[
  {
    "id": "selection_scope",
    "type": "dataset",
    "title": "MODAVIS Aggregator: source-selection frame",
    "publisher": "MODAVIS project",
    "note": "Registry at revision 2bb6e85282e3ab11af1bcc7126290f67af176f53; aggregator/__init__.py, CRAWLERS dictionary; SHA-256 77a20a2ecb41b01176edab8a978ea684223429fb69c09c740390696448c7701c. Exact registered keys and collection roles are preserved in evidence.json. Access to the underlying private repository is not required to inspect this selection frame."
  },
  {
    "id": "atlas_datasheets",
    "type": "article",
    "title": "Datasheets for Datasets",
    "author": [
      {
        "family": "Gebru",
        "given": "Timnit"
      },
      {
        "family": "Morgenstern",
        "given": "Jamie"
      },
      {
        "family": "Vecchione",
        "given": "Briana"
      },
      {
        "family": "Vaughan",
        "given": "Jennifer Wortman"
      },
      {
        "family": "Wallach",
        "given": "Hanna"
      },
      {
        "family": "Daumé III",
        "given": "Hal"
      },
      {
        "family": "Crawford",
        "given": "Kate"
      }
    ],
    "URL": "https://arxiv.org/abs/1803.09010v8",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "issued": {
      "date-parts": [
        [
          2021,
          12,
          1
        ]
      ]
    },
    "version": "8",
    "DOI": "10.48550/arXiv.1803.09010"
  },
  {
    "id": "atlas_prov",
    "type": "report",
    "title": "An Overview of the PROV Family of Documents",
    "editor": [
      {
        "family": "Groth",
        "given": "Paul"
      },
      {
        "family": "Moreau",
        "given": "Luc"
      }
    ],
    "publisher": "W3C",
    "issued": {
      "date-parts": [
        [
          2013,
          4,
          30
        ]
      ]
    },
    "URL": "https://www.w3.org/TR/2013/NOTE-prov-overview-20130430/",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    }
  },
  {
    "id": "code_35",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 66e7c54c824cf418966ca7c8542e408217cf80130f1e447b7395f91e7b9d31d2. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_32",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/static_html_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/static_html_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: f47fb9679d745a7731ee53a7983377a37b0092f7dea66a3500e83cd5181419aa. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "aeolianskinner_main",
    "type": "webpage",
    "title": "Aeolian-Skinner Archives",
    "URL": "https://archive.pipeorgandatabase.org/aeolianskinner/main.html",
    "publisher": "Steve Layden (website creator); Jeff Scofield (website manager)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Steve Layden (website creator); Jeff Scofield (website manager)"
      }
    ]
  },
  {
    "id": "record_aeolianskinner",
    "type": "webpage",
    "title": "Opus 511: First Baptist Church (Murfreesboro, TN)",
    "URL": "https://archive.pipeorgandatabase.org/aeolianskinner/Specs/Op00511.html",
    "publisher": "Steve Layden (website creator); Jeff Scofield (website manager)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "arpschnitger",
    "type": "webpage",
    "title": "Homepage Organs of Arp Schnitger and organs in Drenthe",
    "URL": "https://arpschnitger.nl/",
    "publisher": "Organs of Arp Schnitger",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Pottjewijd",
        "given": "Geert Jan"
      }
    ]
  },
  {
    "id": "record_arpschnitger",
    "type": "webpage",
    "title": "Former organ Glückstadt Stadtkirche",
    "URL": "https://arpschnitger.nl/sgluckst.html",
    "publisher": "Geert Jan Pottjewijd",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "augustine_virtual_organs_samples",
    "type": "webpage",
    "title": "List of AVO Hauptwerk sound samples",
    "URL": "https://hauptwerk-augustine.info/Sample_sets.php",
    "publisher": "Augustine's Virtual Organs",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Augustine's Virtual Organs"
      }
    ]
  },
  {
    "id": "code_09",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/grandorgue_library_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/grandorgue_library_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 8654fc0b5874b2b520ce43cef5c43fd65c03c97307b1b39fbc1acca68adc4b65. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_40",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/vmi_library_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/vmi_library_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 752fb6c6e0a6991cfeb12115fb3b2a20ebe1e8d0be9f191f782004c36e971d0e. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "bdo_tuning_systems",
    "type": "webpage",
    "title": "Stimmungen",
    "URL": "https://bund-deutscher-orgelbaumeister.de/stimmungen/",
    "publisher": "Hans Eugen Frischknecht; Jakob Schmid; hosted by Bund Deutscher Orgelbaumeister",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Hans Eugen Frischknecht; Jakob Schmid; hosted by Bund Deutscher Orgelbaumeister"
      }
    ]
  },
  {
    "id": "bdo_authors",
    "type": "webpage",
    "title": "Stimmungen Autoren",
    "URL": "https://bund-deutscher-orgelbaumeister.de/stimmungen/authors.htm",
    "publisher": "Bund Deutscher Orgelbaumeister",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Frischknecht",
        "given": "Hans Eugen"
      },
      {
        "family": "Schmid",
        "given": "Jakob"
      }
    ]
  },
  {
    "id": "code_02",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/bdo_tuning_systems_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/bdo_tuning_systems_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 0671e570252fa9c8722bfc606add24bb5b7e41ddd44da821e4fad49be51a1b1f. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_36",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/tuning_system_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/tuning_system_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 29cb7c0b01f7d2311be94ca91ff48e78b7df2b1375226bf4c1cd180655a9ad42. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "binauralpipes_instruments",
    "type": "webpage",
    "title": "Instrumente – Binauralpipes.com",
    "URL": "https://binauralpipes.com/instrumente",
    "publisher": "Dietrich Wierczeyko / Binauralpipes",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Dietrich Wierczeyko / Binauralpipes"
      }
    ]
  },
  {
    "id": "contrebombarde_organs",
    "type": "webpage",
    "title": "contrebombarde.com concert hall",
    "URL": "https://www.contrebombarde.com/concerthall/organs/search",
    "publisher": "Contrebombarde Concert Hall",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Contrebombarde Concert Hall"
      }
    ]
  },
  {
    "id": "digital_sheet_music",
    "type": "webpage",
    "title": "MusicXML Sites: A List of Sites with Sheet Music in MusicXML Format",
    "URL": "https://www.musicxml.com/music-in-musicxml/",
    "publisher": "MakeMusic, Inc.",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "MakeMusic, Inc."
      }
    ]
  },
  {
    "id": "repo_score_collections",
    "type": "dataset",
    "title": "MODAVIS Aggregator: SOURCE_COLLECTIONS",
    "publisher": "MODAVIS project",
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "note": "Packaged extract in evidence.json; source path aggregator/digital_sheet_music_transfer_schema.py; SHA-256 dd652091e15347c1973c7b71613d7db0c5658db9307c9bfaf87c4cf7ed7de04e",
    "author": [
      {
        "literal": "MODAVIS project"
      }
    ]
  },
  {
    "id": "code_03",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/digital_sheet_music_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/digital_sheet_music_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 4e8ac26682e90c7d14fce8f1d69edda9beb571f8c8bc7adce368d88183330694. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_04",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/digital_sheet_music_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/digital_sheet_music_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: dd652091e15347c1973c7b71613d7db0c5658db9307c9bfaf87c4cf7ed7de04e. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "estey",
    "type": "webpage",
    "title": "Estey Pipe Organs Brattleboro Vermont Virtual Museum",
    "URL": "https://archive.pipeorgandatabase.org/estey/",
    "publisher": "Matrix Associates / The Estey Organ virtual museum",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Matrix Associates / The Estey Organ virtual museum"
      }
    ]
  },
  {
    "id": "record_estey",
    "type": "webpage",
    "title": "Opus 1 - First Methodist Church, Brattleboro, VT",
    "URL": "https://archive.pipeorgandatabase.org/estey/Opus1.html",
    "publisher": "Matrix Associates / The Estey Organ virtual museum",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "evensong_hauptwerk_samplesets",
    "type": "webpage",
    "title": "Samplesets for Hauptwerk – EVENSONG LLC",
    "URL": "https://www.evensongmusic.net/?page_id=155",
    "publisher": "Evensong LLC",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Evensong LLC"
      }
    ]
  },
  {
    "id": "evensong_rights",
    "type": "webpage",
    "title": "LICENSE AGREEMENT – HW SAMPLES – EVENSONG LLC",
    "URL": "https://www.evensongmusic.net/?page_id=3884",
    "publisher": "Evensong LLC",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Evensong LLC"
      }
    ]
  },
  {
    "id": "gdo_intro",
    "type": "webpage",
    "title": "Literaturdatenbank - Gesellschaft der Orgelfreunde",
    "URL": "https://www.gdo.de/recherchen/literaturdatenbank",
    "publisher": "Gesellschaft der Orgelfreunde",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Reichling",
        "given": "Alfred"
      },
      {
        "family": "Reichling",
        "given": "Matthias"
      }
    ]
  },
  {
    "id": "gdo_literature",
    "type": "webpage",
    "title": "GDO Literaturdatenbank (entry-point check)",
    "URL": "https://literaturdb.gdo.de/bib.php",
    "publisher": "Alfred Reichling; Matthias Reichling; Gesellschaft der Orgelfreunde",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 500; page content not verified",
    "author": [
      {
        "literal": "Alfred Reichling; Matthias Reichling; Gesellschaft der Orgelfreunde"
      }
    ]
  },
  {
    "id": "code_06",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/gdo_literature_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/gdo_literature_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 0acff63fc05fb9ebb8e24b440755431d13ecc3bc24b800875c1db0f6b30856fa. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_07",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/gdo_literature_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/gdo_literature_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 181dce7bff83d952eb4036fa00962f53e61be4f31c5148d79f60c25252027b10. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "gdo_orgelbauer_links",
    "type": "webpage",
    "title": "Orgelbauer - Gesellschaft der Orgelfreunde",
    "URL": "https://www.gdo.de/recherchen/links/orgelbauer",
    "publisher": "Gesellschaft der Orgelfreunde",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Gesellschaft der Orgelfreunde"
      }
    ]
  },
  {
    "id": "code_08",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/gdo_orgelbauer_links_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/gdo_orgelbauer_links_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 30f4304bde50591faeaad6b6beb79421129cd4a26bef4800a299dc1810300c5d. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_12",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/institution_directory_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/institution_directory_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: a069a01be1aab0f7bd196efe85200f900c11add052f5aee2e7fd8674d8163aeb. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "grandorgue_github_wiki",
    "type": "webpage",
    "title": "Sample Sets · GrandOrgue/grandorgue Wiki · GitHub",
    "URL": "https://github.com/GrandOrgue/grandorgue/wiki/Sample-Sets",
    "publisher": "GrandOrgue project contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "GrandOrgue project contributors"
      }
    ]
  },
  {
    "id": "indo",
    "type": "webpage",
    "title": "Inventaire national des orgues",
    "URL": "https://inventaire-des-orgues.fr/",
    "publisher": "Orgue en France",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Orgue en France"
      }
    ]
  },
  {
    "id": "record_indo",
    "type": "webpage",
    "title": "Orgue à rouleaux église Saint-Pierre - Airvault, Deux-Sèvres",
    "URL": "https://inventaire-des-orgues.fr/detail/orgue-airvault-eglise-saint-pierre-fr-79005-airva-stpier1-x/",
    "publisher": "Orgue en France",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_10",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/indo_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/indo_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: dd26703917e4a6ed86e523c05596b40727d5df9ec55e88bcf46b4430283b01d0. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "iohio",
    "type": "webpage",
    "title": "IOHIO",
    "URL": "https://www.iohio.org.mx/",
    "publisher": "Instituto de Órganos Históricos de Oaxaca",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Instituto de Órganos Históricos de Oaxaca"
      }
    ]
  },
  {
    "id": "iohio_home",
    "type": "webpage",
    "title": "Home | Explore, Conserve, Enjoy Now — IOHIO",
    "URL": "https://www.iohio.org.mx/en/home",
    "publisher": "Instituto de Órganos Históricos de Oaxaca",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Instituto de Órganos Históricos de Oaxaca"
      }
    ]
  },
  {
    "id": "record_iohio",
    "type": "webpage",
    "title": "Basílica de la Soledad — IOHIO",
    "URL": "https://www.iohio.org.mx/en/basilica-la-soledad",
    "publisher": "Instituto de Órganos Históricos de Oaxaca",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_13",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/iohio_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/iohio_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 56703e428800e98ec934346b7307b484e3293e584990412a241dbb3ad5f2a5e8. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "jeux_d_orgues_downloads",
    "type": "webpage",
    "title": "Jeux d'orgues",
    "URL": "https://www.jeuxdorgues.com/",
    "publisher": "Jeux d'orgues",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Jeux d'orgues"
      }
    ]
  },
  {
    "id": "kirchenorgelforum",
    "type": "webpage",
    "title": "Kirchenorgel-Forum",
    "URL": "https://www.kirchenorgelforum.at/",
    "publisher": "Kirchenorgel-Forum",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Kirchenorgel-Forum"
      }
    ]
  },
  {
    "id": "code_14",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/kirchenorgelforum_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/kirchenorgelforum_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: d008e9c0d121af88c1dbc5a710a013e2e2125f08f08e1670b4eb31dfa49b5469. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_05",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/forum_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/forum_transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 19bbe595bd263c5393dbceb9c3c369e0f9a26ede9a65f09934b0213cd4fa3de8. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "lars_palo_vpo",
    "type": "webpage",
    "title": "My free GrandOrgue samplesets – Lars virtual pipe organ site",
    "URL": "https://familjenpalo.se/vpo/download/",
    "publisher": "Lars virtual pipe organ site",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Palo",
        "given": "Lars"
      }
    ]
  },
  {
    "id": "lavender_audio_hereford",
    "type": "webpage",
    "title": "Lavender Audio - Hereford Cathedral Sample Sets",
    "URL": "https://www.lavenderaudio.co.uk/organs/hereford/hwss.html",
    "publisher": "Lavender Audio",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Lavender Audio"
      }
    ]
  },
  {
    "id": "indexed_milan",
    "type": "webpage",
    "title": "Instruments: Milan Digital Audio",
    "URL": "https://milandigitalaudio.com/instruments/",
    "publisher": "Milan Digital Audio",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "search_index_of_official_page; Instrument catalogue product headings; indexed age reported as last month",
    "author": [
      {
        "literal": "Milan Digital Audio"
      }
    ]
  },
  {
    "id": "milan_digital_audio_instruments",
    "type": "webpage",
    "title": "Milan Digital Audio Instruments (entry-point check)",
    "URL": "https://milandigitalaudio.com/instruments/",
    "publisher": "Milan Digital Audio",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 403; page content not verified",
    "author": [
      {
        "literal": "Milan Digital Audio"
      }
    ]
  },
  {
    "id": "mps_orgelseite_filebase",
    "type": "webpage",
    "title": "Filebase - MPS Orgelseite",
    "URL": "https://mps-orgelseite.de/home/filebase/",
    "publisher": "MPS Orgelseite contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "MPS Orgelseite contributors"
      }
    ]
  },
  {
    "id": "musiqueorguequebec",
    "type": "webpage",
    "title": "Musique et musiciens / Music and musicians",
    "URL": "http://www.musiqueorguequebec.ca/",
    "publisher": "Musique et musiciens / Music and musicians",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Musique et musiciens / Music and musicians"
      }
    ]
  },
  {
    "id": "record_musiqueorguequebec",
    "type": "webpage",
    "title": "Église Sainte-Cécile, Le Bic, (QC)",
    "URL": "http://www.musiqueorguequebec.ca/orgues/quebec/bicsc.html",
    "publisher": "Musique et musiciens / Music and musicians",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "browser_musixplora",
    "type": "webpage",
    "title": "musiXplora: Über den musiXplora",
    "URL": "https://musixplora.de/about/",
    "publisher": "musiXplora / Universität Leipzig",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "rendered_browser_page; About text, domain navigation; person-search interface at /musici/; imprint links at /impressum/",
    "author": [
      {
        "literal": "musiXplora / Universität Leipzig"
      }
    ]
  },
  {
    "id": "code_15",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/musixplora/crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/musixplora/crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 4a04e0e7e33fba162e6920cc4aa1a2be4fbde24738b40f5982fe646a6a3afeed. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_16",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/musixplora/graph_builder.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/musixplora/graph_builder.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 9f4c4bbb280a35561c48ae57cb5e445840bb22a7056372ac32b6a6ebd2a93de2. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_18",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/musixplora/transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/musixplora/transfer_schema.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 634d2902308582cbfdfb40d8dd375652c36b4d14a01e8b7f523c4276313bba03. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_17",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/musixplora/organ_projection.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/musixplora/organ_projection.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 25623ec347a56ffb98f8335498f1b772e96b87bab469c3f4789de7bcc2410eed. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "nomine",
    "type": "webpage",
    "title": "Historische Orgeln in Norddeutschland entdecken – NOMINE e.V.",
    "URL": "https://nomine.net/",
    "publisher": "Norddeutsche Orgelmusikkultur in Niedersachsen und Europa e.V. (NOMINE)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Norddeutsche Orgelmusikkultur in Niedersachsen und Europa e.V. (NOMINE)"
      }
    ]
  },
  {
    "id": "record_nomine",
    "type": "webpage",
    "title": "Abbehausen, St. Laurentius - Nomine",
    "URL": "https://nomine.net/orgel/abbehausen-st-laurentius/",
    "publisher": "Norddeutsche Orgelmusikkultur in Niedersachsen und Europa e.V. (NOMINE)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_19",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/nomine_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/nomine_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: db87891d26884e5bf316dfc8051046ee0f37a2268dfbf2706d5226e8e10953e0. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "browser_npor",
    "type": "webpage",
    "title": "The NPOR | Home",
    "URL": "https://npor.org.uk/",
    "publisher": "British Institute of Organ Studies",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "rendered_browser_page; Home page: provider heading, resource cards and footer",
    "author": [
      {
        "literal": "British Institute of Organ Studies"
      }
    ]
  },
  {
    "id": "rendered_record_npor",
    "type": "webpage",
    "title": "NPOR - selected record (descriptive title)",
    "URL": "https://npor.org.uk/survey/D00002",
    "publisher": "British Institute of Organ Studies (BIOS)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_20",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/npor_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/npor_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 37fed2b419954637942f223c61fbea73a3259acc101ba69f7293d6c734b2b525. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "indexed_nycago",
    "type": "webpage",
    "title": "The New York City Organ Project: Organs in the Borough of Manhattan",
    "URL": "https://www.nycago.org/Organs/NYC/",
    "publisher": "New York City Chapter, American Guild of Organists",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "search_index_of_official_page; Page introduction and borough navigation; indexed age reported as 2.9 years",
    "author": [
      {
        "literal": "New York City Chapter, American Guild of Organists"
      }
    ]
  },
  {
    "id": "nycago_catalogue",
    "type": "webpage",
    "title": "nycago_catalogue",
    "URL": "https://www.nycago.org/Organs/NYC/",
    "publisher": "New York City Chapter, American Guild of Organists",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 403; page content not verified",
    "author": [
      {
        "literal": "New York City Chapter, American Guild of Organists"
      }
    ]
  },
  {
    "id": "record_nycago",
    "type": "webpage",
    "title": "NYC AGO - selected document (descriptive title)",
    "URL": "https://nycago.org/Organs/Brx/html/FordhamSkatingRink.html",
    "publisher": "New York City Chapter, American Guild of Organists",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_21",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/nycago_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/nycago_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 01c3d3ab2673ddff38c2c0f6b52ea347cca0f53dedca1183bf6cd510e1a9e16d. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "web_ohs",
    "type": "webpage",
    "title": "Pipe Organ Database: Explore Historic Pipe Organs",
    "URL": "https://pipeorgandatabase.org/",
    "publisher": "Organ Historical Society",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "web_reader_of_official_page; Home page counters and project footer",
    "author": [
      {
        "literal": "Organ Historical Society"
      }
    ]
  },
  {
    "id": "ohs",
    "type": "webpage",
    "title": "Pipe Organ Database | Explore Historic Pipe Organs",
    "URL": "https://pipeorgandatabase.org/",
    "publisher": "Organ Historical Society",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Organ Historical Society"
      }
    ]
  },
  {
    "id": "rendered_record_ohs",
    "type": "webpage",
    "title": "OHS Pipe Organ Database - selected record (descriptive title)",
    "URL": "https://pipeorgandatabase.org/instruments/1",
    "publisher": "Organ Historical Society",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_22",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/ohs_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/ohs_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: b38ae2df15a04d7dd7e74b88443223c50eca797c68b802cdc7ed3da96314f81b. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_24",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/ohs_stoplist_text.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/ohs_stoplist_text.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 8e4a28f9e605e7912207d26b587afc96b14a68ea48c5068fbd122f62366f1ae3. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_23",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/ohs_event_participants.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/ohs_event_participants.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: af6da10cbf129e1fa0819132241fdc19e6428e48a3e0cd59faf60beeda737dce. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "ohta",
    "type": "webpage",
    "title": "Organ Historical Trust of Australia",
    "URL": "https://ohta.org.au/",
    "publisher": "Organ Historical Trust of Australia",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Organ Historical Trust of Australia"
      }
    ]
  },
  {
    "id": "ohta_rights",
    "type": "webpage",
    "title": "Copyright and privacy policy - Organ Historical Trust of Australia",
    "URL": "https://ohta.org.au/copyright-privacy-policy/",
    "publisher": "Organ Historical Trust of Australia",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Organ Historical Trust of Australia"
      }
    ]
  },
  {
    "id": "record_ohta",
    "type": "webpage",
    "title": "St Andrew's Lutheran Church Wickham Terrace",
    "URL": "https://ohta.org.au/organs/organs/BrisbaneLutheran.html",
    "publisher": "Organ Historical Trust of Australia",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "organindex",
    "type": "webpage",
    "title": "Organ Index (entry-point check)",
    "URL": "https://organindex.de/",
    "publisher": "Organ Index contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 403; page content not verified",
    "author": [
      {
        "literal": "Organ Index contributors"
      }
    ]
  },
  {
    "id": "record_organindex",
    "type": "webpage",
    "title": "Organ Index - selected document (descriptive title)",
    "URL": "https://organindex.de",
    "publisher": "Organ Index contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_25",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/organindex_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/organindex_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 944cdc3083afff17d453215724a32deb5ea874f18cdb7063c7d88a68f31c6938. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "orgbase",
    "type": "webpage",
    "title": "Organ database | Home",
    "URL": "http://orgbase.nl/",
    "publisher": "Orgbase / Organ Database",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Orgbase / Organ Database"
      }
    ]
  },
  {
    "id": "orgbase_about",
    "type": "webpage",
    "title": "Organ database | Information on the database",
    "URL": "https://orgbase.nl/info_en.html",
    "publisher": "Orgbase / Organ Database",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Orgbase / Organ Database"
      }
    ]
  },
  {
    "id": "orgbase_dbis",
    "type": "webpage",
    "title": "DBIS - Orgeldatabase",
    "URL": "https://dbis.ur.de/ALL/resources/105082",
    "publisher": "Datenbank-Infosystem (DBIS), Universitätsbibliothek Regensburg",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; Resource 105082, Orgeldatabase: descriptive paragraph",
    "author": [
      {
        "literal": "Datenbank-Infosystem (DBIS), Universitätsbibliothek Regensburg"
      }
    ]
  },
  {
    "id": "record_orgbase",
    "type": "webpage",
    "title": "Organ database | Complete description",
    "URL": "https://orgbase.nl/scripts/ogb.exe?database=ob2&%250=2000011&LGE=EN&LIJST=lang",
    "publisher": "Orgbase / Organ Database",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_26",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/orgbase_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/orgbase_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: dc4d35999fb94c47f620157a7d73a916d85c75809aa9243b48f017ea200c4d5c. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "orgelarchiv_schmidt",
    "type": "webpage",
    "title": "Orgel Verzeichnis – Orgelarchiv Schmidt – Deutschland – Schweiz – Österreich",
    "URL": "https://orgel-verzeichnis.de/",
    "publisher": "Andreas Schmidt; Stefan Weyreder",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Andreas Schmidt; Stefan Weyreder"
      }
    ]
  },
  {
    "id": "orgelarchiv_about",
    "type": "webpage",
    "title": "Über Uns – Orgel Verzeichnis – Orgelarchiv Schmidt",
    "URL": "https://orgel-verzeichnis.de/ueber-uns/",
    "publisher": "Andreas Schmidt; Stefan Weyreder",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Andreas Schmidt; Stefan Weyreder"
      }
    ]
  },
  {
    "id": "record_orgelarchiv_schmidt",
    "type": "webpage",
    "title": "Mansfeld – Stadtkirche St. Georg (Talkirche) – Orgel Verzeichnis – Orgelarchiv Schmidt",
    "URL": "https://orgel-verzeichnis.de/mansfeld-stadtkirche-st-georg-talkirche/",
    "publisher": "Andreas Schmidt; Stefan Weyreder",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_31",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/schmidt_history.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/schmidt_history.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 966a29b46a8f81b967304662311fa06cdfbf896c607572fe9f8e915babccb5fd. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "orgeldb_bayern",
    "type": "webpage",
    "title": "Orgeldatenbank Bayern",
    "URL": "https://orgeldb.de/",
    "publisher": "Michael Bernhard (editor); Gesellschaft für Bayerische Musikgeschichte e.V. (original publisher)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Michael Bernhard (editor); Gesellschaft für Bayerische Musikgeschichte e.V. (original publisher)"
      }
    ]
  },
  {
    "id": "record_orgeldb_bayern",
    "type": "webpage",
    "title": "ODB",
    "URL": "https://orgeldb.de/cgi-bin/dispo?satz=917591979",
    "publisher": "Michael Bernhard (editor); Gesellschaft für Bayerische Musikgeschichte e.V. (original publisher)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "orgeldoc",
    "type": "webpage",
    "title": "Orgeldokumentationszentrum der Hochschule Luzern – Musik",
    "URL": "https://orgeldokumentationszentrum.ch/",
    "publisher": "Hochschule Luzern; Zentral- und Hochschulbibliothek Luzern",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Hochschule Luzern; Zentral- und Hochschulbibliothek Luzern"
      }
    ]
  },
  {
    "id": "hslu_status",
    "type": "webpage",
    "title": "Orgeldokumentationszentrum | Hochschule Luzern",
    "URL": "https://www.hslu.ch/de-ch/musik/campus/bibliothek/spezialsammlung-musik/orgeldokumentationszentrum/",
    "publisher": "Hochschule Luzern; Zentral- und Hochschulbibliothek Luzern",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Hochschule Luzern; Zentral- und Hochschulbibliothek Luzern"
      }
    ]
  },
  {
    "id": "record_orgeldoc",
    "type": "webpage",
    "title": "Orgeldokumentationszentrum HSLU - selected document (descriptive title)",
    "URL": "https://orgeldokumentationszentrum.ch/backend/v3/details.php?id=17202",
    "publisher": "Hochschule Luzern; Zentral- und Hochschulbibliothek Luzern",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "orgelsachsen",
    "type": "webpage",
    "title": "Orgeldatenbank Sachsen - Orgeldatenbank Sachsen",
    "URL": "https://www.orgelforum-sachsen.de/orgeldatenbank-sachsen.html",
    "publisher": "Hochschule für Musik Carl Maria von Weber Dresden",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Hochschule für Musik Carl Maria von Weber Dresden"
      }
    ]
  },
  {
    "id": "record_orgelsachsen",
    "type": "webpage",
    "title": "Ablaß - Orgeldatenbank Sachsen",
    "URL": "https://www.orgelforum-sachsen.de/ablass.html?articles=ablass",
    "publisher": "Hochschule für Musik Carl Maria von Weber Dresden",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_27",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/orgelsachsen_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/orgelsachsen_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 9926e666b10eda46e08d1e1a83e611e3d358fadad86410ee20785f7098541690. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "orgelseite",
    "type": "webpage",
    "title": "Die Orgelseite - 6.622 Orgeln in 83 Ländern, Fotos, Dispositionen, Musik und CDs",
    "URL": "https://die-orgelseite.de/",
    "publisher": "Die Orgelseite",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Die Orgelseite"
      }
    ]
  },
  {
    "id": "orgelseite_imprint",
    "type": "webpage",
    "title": "Impressum",
    "URL": "https://die-orgelseite.de/impressum.htm",
    "publisher": "Die Orgelseite",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Die Orgelseite"
      }
    ]
  },
  {
    "id": "record_orgelseite_list",
    "type": "webpage",
    "title": "Orgeldatenbank mit Fotos, Dispositionen und Klangbeispielen - Seite 001",
    "URL": "https://die-orgelseite.de/orgelliste_001.htm",
    "publisher": "Die Orgelseite",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_28",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/orgelseite_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/orgelseite_crawler.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: a0a6abf20fcdf54a32e45957cdaa93e373df7016b435d9f8093efe06f8b4e716. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "orgelsite",
    "type": "webpage",
    "title": "de Orgelsite | orgelsite.nl",
    "URL": "https://www.orgelsite.nl/",
    "publisher": "de Orgelsite / orgelsite.nl",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "de Orgelsite / orgelsite.nl"
      }
    ]
  },
  {
    "id": "record_orgelsite",
    "type": "webpage",
    "title": "Dordrecht, Grote Kerk, Hoofdorgel – de Orgelsite | orgelsite.nl",
    "URL": "https://www.orgelsite.nl/dordrecht-grote-kerk-hoofdorgel/",
    "publisher": "de Orgelsite / orgelsite.nl",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "orgelverzeichnis_ch",
    "type": "webpage",
    "title": "Orgelverzeichnis Schweiz",
    "URL": "https://orgelverzeichnis.ch/",
    "publisher": "Peter Fasler; François Comment / Orgelverzeichnis Schweiz",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Peter Fasler; François Comment / Orgelverzeichnis Schweiz"
      }
    ]
  },
  {
    "id": "swiss_rights",
    "type": "webpage",
    "title": "Urheber",
    "URL": "https://orgelverzeichnis.ch/Orgelverzeichnis/urheber.htm",
    "publisher": "Peter Fasler; François Comment / Orgelverzeichnis Schweiz",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Peter Fasler; François Comment / Orgelverzeichnis Schweiz"
      }
    ]
  },
  {
    "id": "record_orgelverzeichnis_ch",
    "type": "webpage",
    "title": "Aarau alte Kant. Schule, Orgel-Profile Aargau",
    "URL": "https://orgelverzeichnis.ch/AGProfile/aarau_gymalt.htm",
    "publisher": "Peter Fasler; François Comment / Orgelverzeichnis Schweiz",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "orguesch",
    "type": "webpage",
    "title": "Orgues.ch - Orgues en Suisse",
    "URL": "https://www.orgues.ch/",
    "publisher": "Orgues.ch",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Orgues.ch"
      }
    ]
  },
  {
    "id": "record_orguesch",
    "type": "webpage",
    "title": "Orgue non trouvé",
    "URL": "https://www.orgues.ch/orgues/orgue-de-eglise-catholique-de-burgdorf",
    "publisher": "Orgues.ch",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "orguesfrance",
    "type": "webpage",
    "title": "Accueil",
    "URL": "http://orguesfrance.com/",
    "publisher": "Orgues en France et dans le monde",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Orgues en France et dans le monde"
      }
    ]
  },
  {
    "id": "record_orguesfrance",
    "type": "webpage",
    "title": "Auditorium de Radio-France - Paris 16è",
    "URL": "http://orguesfrance.com/ParisAuditoriumRadioFrance.html",
    "publisher": "Orgues en France et dans le monde",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "oswa",
    "type": "webpage",
    "title": "The Organ Society of Western Australia",
    "URL": "https://www.oswa.org.au/",
    "publisher": "Organ Society of Western Australia",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Organ Society of Western Australia"
      }
    ]
  },
  {
    "id": "record_oswa",
    "type": "webpage",
    "title": "Pipe Organs in WA",
    "URL": "https://www.oswa.org.au/sup/WAOrgans/Albany/AlbanyFreeReformed.html",
    "publisher": "Organ Society of Western Australia",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "pcorgan_hauptwerk_samplesets",
    "type": "webpage",
    "title": "PC organ Hauptwerk virtual software organ on computer via midi. Compare sampleset with free mp3",
    "URL": "https://www.pcorgan.com/SampleSetsEN.html",
    "publisher": "PCorgan",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "van Ginkel",
        "given": "Gert"
      }
    ]
  },
  {
    "id": "pcorgan_about",
    "type": "webpage",
    "title": "PC organ Hauptwerk virtual software organ on computer via midi. Gert van Ginkel The Netherlands. Compare sampleset with free mp3",
    "URL": "https://www.pcorgan.com/OverPCorganEN.html",
    "publisher": "PCorgan",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "van Ginkel",
        "given": "Gert"
      }
    ]
  },
  {
    "id": "piotr_grabowski_go_versions",
    "type": "webpage",
    "title": "GrandOrgue versions - Piotr Grabowski - Virtual Pipe Organ Sample Sets",
    "URL": "https://piotrgrabowski.pl/grandorgue-versions/",
    "publisher": "Piotr Grabowski",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Piotr Grabowski"
      }
    ]
  },
  {
    "id": "piotr_grabowski_instruments",
    "type": "webpage",
    "title": "Instruments - Piotr Grabowski - Virtual Pipe Organ Sample Sets",
    "URL": "https://piotrgrabowski.pl/instruments/",
    "publisher": "Piotr Grabowski",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Piotr Grabowski"
      }
    ]
  },
  {
    "id": "pipedreams",
    "type": "webpage",
    "title": "Pipedreams | Pipedreams",
    "URL": "https://www.pipedreams.org/",
    "publisher": "Pipedreams",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Pipedreams"
      }
    ]
  },
  {
    "id": "record_pipedreams",
    "type": "webpage",
    "title": "1987 Casavant organ at the Jack Singer Concert Hall of the Calgary Center for the Performing Arts, Calgary, Canada | Pipedreams",
    "URL": "https://www.pipedreams.org/profile/gallery/canada/calgary_jack-singer_casavant",
    "publisher": "Pipedreams",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "pipeorganmap",
    "type": "webpage",
    "title": "Home: Discover the World of Pipe Organs | Pipe Organ Map",
    "URL": "https://pipeorganmap.com/",
    "publisher": "Leif-Erik Hallmann / Pipe Organ Map",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Leif-Erik Hallmann / Pipe Organ Map"
      }
    ]
  },
  {
    "id": "record_pipeorganmap",
    "type": "webpage",
    "title": "Lille, Cathédrale Notre-Dame-de-la-Treille | Pipe Organ Map",
    "URL": "https://pipeorganmap.com/organ/lille-cathédrale-notre-dame-de-la-treille",
    "publisher": "Leif-Erik Hallmann / Pipe Organ Map",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "ridim_iconography",
    "type": "webpage",
    "title": "RIdIM",
    "URL": "https://ridim.musiconn.de/ridim/",
    "publisher": "RIdIM Germany / Bayerische Staatsbibliothek",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "RIdIM Germany / Bayerische Staatsbibliothek"
      }
    ]
  },
  {
    "id": "ridim_imprint",
    "type": "webpage",
    "title": "Impressum - https://ridim.musiconn.de",
    "URL": "https://ridim.musiconn.de/impressum",
    "publisher": "RIdIM Germany / Bayerische Staatsbibliothek",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "RIdIM Germany / Bayerische Staatsbibliothek"
      }
    ]
  },
  {
    "id": "code_29",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/ridim_iconography_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
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    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/ridim_iconography_crawler.py",
    "accessed": {
      "date-parts": [
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    },
    "note": "Locally inspected implementation. File SHA-256: 985fa8604c796f3e47266c7254b20e4f0b2734e86020168448ec13e506ee73c9. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_30",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/ridim_iconography_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/ridim_iconography_transfer_schema.py",
    "accessed": {
      "date-parts": [
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    },
    "note": "Locally inspected implementation. File SHA-256: a78db4720d48770b01031616f17c9b9c65da50549f62b67270e645ca96ffaf80. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "sakralorgelforum",
    "type": "webpage",
    "title": "Sakralorgelforum",
    "URL": "https://www.sakralorgelforum.net/",
    "publisher": "Sakralorgelforum",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Sakralorgelforum"
      }
    ]
  },
  {
    "id": "browser_sonora",
    "type": "webpage",
    "title": "Sonora: Digitising Sweden's Organ Heritage",
    "URL": "https://sonora.dh.gu.se/",
    "publisher": "Göteborg International Organ Academy Association; University of Gothenburg / GRIDH",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "rendered_browser_page; About the portal; The Archives",
    "author": [
      {
        "literal": "Göteborg International Organ Academy Association; University of Gothenburg / GRIDH"
      }
    ]
  },
  {
    "id": "sonora_project",
    "type": "webpage",
    "title": "404 Not Found",
    "URL": "https://organacademy.se/svenskt-digitalt-orgelarkiv",
    "publisher": "Göteborg International Organ Academy Association; University of Gothenburg / GRIDH",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 404; page content not verified",
    "author": [
      {
        "literal": "Göteborg International Organ Academy Association; University of Gothenburg / GRIDH"
      }
    ]
  },
  {
    "id": "record_sonora",
    "type": "webpage",
    "title": "SONORA - selected document (descriptive title)",
    "URL": "https://orgeldatabas.gu.se/webgoart/goart/organ1.php?id=14303&lang=sv",
    "publisher": "Göteborg International Organ Academy Association; University of Gothenburg / GRIDH",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "sonus_paradisi_free_stuff",
    "type": "webpage",
    "title": "Sonus Paradisi Free Stuff / Blog SonusParadisi.cz",
    "URL": "https://www.sonusparadisi.cz/en/blog/category/free-stuff/",
    "publisher": "Sonus Paradisi",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Sonus Paradisi"
      }
    ]
  },
  {
    "id": "sourceforge_ourorgan_samplesets",
    "type": "webpage",
    "title": "GrandOrgue / Samplesets / Sample Sets",
    "URL": "https://sourceforge.net/p/ourorgan/samplesets/Sample%20Sets/",
    "publisher": "GrandOrgue project contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "GrandOrgue project contributors"
      }
    ]
  },
  {
    "id": "varhany",
    "type": "webpage",
    "title": "Varhany a varhanáři v České republice",
    "URL": "https://www.varhany.net/",
    "publisher": "Varhany a varhanáři v České republice",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Svoboda",
        "given": "Štěpán"
      }
    ]
  },
  {
    "id": "varhany_about",
    "type": "webpage",
    "title": "Varhany a varhanáři v České republice",
    "URL": "https://www.varhany.net/info.php",
    "publisher": "Varhany a varhanáři v České republice",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Svoboda",
        "given": "Štěpán"
      }
    ]
  },
  {
    "id": "record_varhany",
    "type": "webpage",
    "title": "Varhany a varhanáři v České republice",
    "URL": "https://www.varhany.net/cardheader.php?id=403&lok=268&podrobnosti=1",
    "publisher": "Štěpán Svoboda",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Selected document inspected or attempted on 11 September 2026; see evidence.json and the individual catalogue account. Access is not a source-wide validation."
  },
  {
    "id": "code_37",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/varhany_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/varhany_crawler.py",
    "accessed": {
      "date-parts": [
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          11
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      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 2aa567bfe00ca08330d348c3d4113fba5a0864a8696abd8be4ff796faca7f799. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "vi_control",
    "type": "webpage",
    "title": "Vi-Control",
    "URL": "https://vi-control.net/portal/",
    "publisher": "Frederick Russ / VI-Control",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
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    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Frederick Russ / VI-Control"
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    ]
  },
  {
    "id": "code_38",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/vi_control_forum_crawler.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
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    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/vi_control_forum_crawler.py",
    "accessed": {
      "date-parts": [
        [
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          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 6bd444406da3d2fbd896b5c3a13a86d6f2e717a2b063d12670fbadb6c2116875. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_39",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/vmi_forum_transfer_schema.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
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    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/vmi_forum_transfer_schema.py",
    "accessed": {
      "date-parts": [
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    },
    "note": "Locally inspected implementation. File SHA-256: 36bd22234798c8458672138a454ad8b316f60f4a5ea79eda01126302360aa1a5. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "virtual_pipe_organs_free_producers",
    "type": "webpage",
    "title": "Free Sample Sets and Producers – Virtual Pipe Organs",
    "URL": "https://virtualpipeorgans.wordpress.com/sample-sets/free-sample-set-producers/",
    "publisher": "Virtual Pipe Organs",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Virtual Pipe Organs"
      }
    ]
  },
  {
    "id": "vpo_about",
    "type": "webpage",
    "title": "About – Virtual Pipe Organs",
    "URL": "https://virtualpipeorgans.wordpress.com/about/",
    "publisher": "Virtual Pipe Organs",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Virtual Pipe Organs"
      }
    ]
  },
  {
    "id": "virtual_pipe_organs_odfs",
    "type": "webpage",
    "title": "ODFs For GrandOrgue – Virtual Pipe Organs",
    "URL": "https://virtualpipeorgans.wordpress.com/sample-sets/odfs-for-grandorgue/",
    "publisher": "Virtual Pipe Organs",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Virtual Pipe Organs"
      }
    ]
  },
  {
    "id": "score_pdmx",
    "type": "dataset",
    "title": "PDMX: A Large-Scale Public Domain MusicXML Dataset for Symbolic Music Processing | Zenodo",
    "URL": "https://zenodo.org/records/15571083",
    "publisher": "Zenodo",
    "accessed": {
      "date-parts": [
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          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "DOI": "10.5281/zenodo.15571083",
    "version": "v9",
    "issued": {
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          1
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      ]
    },
    "author": [
      {
        "family": "Long",
        "given": "Phillip"
      },
      {
        "family": "Novack",
        "given": "Zachary"
      },
      {
        "family": "McAuley",
        "given": "Julian"
      },
      {
        "family": "Berg-Kirkpatrick",
        "given": "Taylor"
      }
    ]
  },
  {
    "id": "score_orgelbuechlein",
    "type": "webpage",
    "title": "GitHub - yui-u/little-organ-analyses: The Little Organ Book Dataset · GitHub",
    "URL": "https://github.com/yui-u/little-organ-analyses",
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    "note": "bounded_direct_http_get",
    "author": [
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        "given": "H."
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      {
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      },
      {
        "family": "Shimosaka",
        "given": "S."
      },
      {
        "family": "Tojo",
        "given": "S."
      },
      {
        "family": "Uehara",
        "given": "Y."
      }
    ]
  },
  {
    "id": "score_imslp_wima",
    "type": "webpage",
    "title": "IMSLP: Free Sheet Music PDF Download",
    "URL": "https://imslp.org/",
    "publisher": "IMSLP / Petrucci Music Library; Werner Icking Music Archive contributors",
    "accessed": {
      "date-parts": [
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        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "IMSLP / Petrucci Music Library; Werner Icking Music Archive contributors"
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  },
  {
    "id": "score_mutopia",
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    "title": "The Mutopia Project",
    "URL": "https://www.mutopiaproject.org/",
    "publisher": "The Mutopia Project and individual typesetters",
    "accessed": {
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      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
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        "literal": "The Mutopia Project and individual typesetters"
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    ]
  },
  {
    "id": "mutopia_rights",
    "type": "webpage",
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    "URL": "https://www.mutopiaproject.org/legal.html",
    "publisher": "The Mutopia Project and individual typesetters",
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    },
    "note": "bounded_direct_http_get",
    "author": [
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  {
    "id": "score_musescore_direct",
    "type": "webpage",
    "title": "MuseScore.com and individual score contributors (entry-point check)",
    "URL": "https://musescore.com/",
    "publisher": "MuseScore.com and individual score contributors",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 403; page content not verified",
    "author": [
      {
        "literal": "MuseScore.com and individual score contributors"
      }
    ]
  },
  {
    "id": "audit_orkasa",
    "type": "webpage",
    "title": "EVLKS - interessiert: Orgeln",
    "URL": "https://www.evlks.de/feiern/kirchenmusik/orgeln/#c3681",
    "publisher": "Evangelisch-Lutherische Landeskirche Sachsens",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "literal": "Evangelisch-Lutherische Landeskirche Sachsens"
      }
    ]
  },
  {
    "id": "repo_audit",
    "type": "dataset",
    "title": "MODAVIS Aggregator: sources",
    "publisher": "MODAVIS project",
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "note": "Packaged extract in evidence.json; source path documentation/source_investigation_audit.yaml; SHA-256 9713e7fe5625204fd806fb7fe9c670e3af84827e1b3a2d091b2110b2744053e7",
    "author": [
      {
        "literal": "MODAVIS project"
      }
    ]
  },
  {
    "id": "audit_organstops",
    "type": "webpage",
    "title": "Encyclopedia of Organ Stops",
    "URL": "http://www.organstops.org/",
    "publisher": "Encyclopedia of Organ Stops",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get",
    "author": [
      {
        "family": "Stauff",
        "given": "Edward L."
      }
    ]
  },
  {
    "id": "audit_welt_orgel_archiv",
    "type": "webpage",
    "title": "Welt-Orgel-Archiv (title recorded in the investigation audit) (entry-point check)",
    "URL": "http://orgelarchiv.orgel-information.de/",
    "publisher": "Welt-Orgel-Archiv (title recorded in the investigation audit)",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          10
        ]
      ]
    },
    "note": "bounded_direct_http_get; HTTP 404; page content not verified",
    "author": [
      {
        "literal": "Welt-Orgel-Archiv (title recorded in the investigation audit)"
      }
    ]
  },
  {
    "id": "code_11",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/indo_event_participants.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/indo_event_participants.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 743a8df6674bf64c784af4583952731f9ff7c241f869335997260a17cedfce3e. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_34",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/swiss_specification_accounts.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/swiss_specification_accounts.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 2dac0c6d3e0d1ff0ce63a7666fa82af87aa91c5d9f56d32e240e46b30c5541af. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  },
  {
    "id": "code_33",
    "type": "software",
    "title": "MODAVIS Aggregator: aggregator/swiss_configuration_date.py",
    "author": [
      {
        "literal": "MODAVIS Aggregator contributors"
      }
    ],
    "version": "2bb6e85282e3ab11af1bcc7126290f67af176f53",
    "URL": "https://github.com/modavis-project/modavis-aggregator/blob/2bb6e85282e3ab11af1bcc7126290f67af176f53/aggregator/swiss_configuration_date.py",
    "accessed": {
      "date-parts": [
        [
          2026,
          9,
          11
        ]
      ]
    },
    "note": "Locally inspected implementation. File SHA-256: 39389db65a663526d27799ce5b5467d57f1a93e1f19ed82c4113b004aabce680. Repository availability is not guaranteed. See source_atlas.json for deposited expressions and locators."
  }
]