{
  "project": "Matreya OCR pilot",
  "created_utc": "2026-10-30T22:29:10.618977+00:00",
  "source": {
    "title_ewts": "mi la ras pa'i rnam mgur/",
    "provider": "Buddhist Digital Resource Center",
    "work_scan_id": "W1CZ1988",
    "edition_id": "MW1CZ1988",
    "volume_id": "I1CZ2041",
    "volume_number": 1,
    "format": "Tibetan woodblock print / pecha",
    "edition_date": "not specified in retrieved catalog record",
    "rights_basis_url": "https://www.bdrc.io/access-policies/",
    "source_record": "https://purl.bdrc.io/resource/W1CZ1988.ttl",
    "edition_record": "https://purl.bdrc.io/resource/MW1CZ1988.ttl",
    "admin_record": "https://purl.bdrc.io/admindata/W1CZ1988.ttl",
    "iiif_manifest": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/manifest",
    "rights_note": "BDRC identifies this exact edition as public domain and not otherwise restricted, with all images provided without restrictions. Its metadataLegal CC0 field pertains to metadata; do not relabel scans CC0 on that basis."
  },
  "selection_note": "Preliminary visual classification of the available 1-bit scans, not verified OCR performance or expert transcription. Only first/last 20 scan positions available to unauthenticated users were used.",
  "pages": [
    {
      "bdrc_image_number": 4,
      "page_id": "I1CZ20410004",
      "visible_folio_mark": "1b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410004.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410004.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410004.png",
      "sha256": "ea584ff244d5d43aa5afa0bf887a8a027b54c52f377a75791da30d23fc11291b",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "сложная вёрстка",
      "observation": "Рисунок в центре, текст слева и справа, подпись под рисунком; порядок соединения фрагментов нужно проверить.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "layout"
    },
    {
      "bdrc_image_number": 7,
      "page_id": "I1CZ20410007",
      "visible_folio_mark": "3a",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410007.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410007.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410007.png",
      "sha256": "0f5f330d5cb9c93f66e0ac587240a746a0300b11a4a29527efb9a016a6445280",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "относительно чёткая",
      "observation": "Шесть горизонтальных строк; заметен левый боковой маркер и рамка.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "clear"
    },
    {
      "bdrc_image_number": 10,
      "page_id": "I1CZ20410010",
      "visible_folio_mark": "4b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410010.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410010.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410010.png",
      "sha256": "408708673e143078075589e90d9075b3b724a61882341d1980aa6c2c2657ec06",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "умеренные искажения",
      "observation": "Шесть строк; толщина штриха неодинакова, есть локальные потемнения и рамка.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "moderate"
    },
    {
      "bdrc_image_number": 12,
      "page_id": "I1CZ20410012",
      "visible_folio_mark": "5b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410012.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410012.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410012.png",
      "sha256": "4e9934ef7bb3bae98371b4801c95ca1ea0e379b580ff7d881d9843cee6abfc40",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "трудная",
      "observation": "Плотные тёмные слияния знаков в центральной части нескольких строк.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "difficult"
    },
    {
      "bdrc_image_number": 14,
      "page_id": "I1CZ20410014",
      "visible_folio_mark": "6b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410014.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410014.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410014.png",
      "sha256": "1906cd358c0c72b6260b4015c0242ce643762ea3e823e20ce28ffe86d8d7ee89",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "умеренные искажения",
      "observation": "Шесть строк; местами толстая печать и близко расположенные знаки.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "moderate"
    },
    {
      "bdrc_image_number": 17,
      "page_id": "I1CZ20410017",
      "visible_folio_mark": "8a",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410017.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410017.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410017.png",
      "sha256": "428dd1fdd0a32adac41f7ced922ac9818cd61ce4070691ac8d8d5cb534afbc14",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "относительно чёткая",
      "observation": "Основные строки различимы, хотя отдельные места напечатаны темнее; слева узкое поле.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "clear"
    },
    {
      "bdrc_image_number": 19,
      "page_id": "I1CZ20410019",
      "visible_folio_mark": "9a",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410019.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410019.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410019.png",
      "sha256": "7660299e89380e937d9848bf6f03484f9b03428e8bb2aa0f47baa37ea3cea0c7",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "трудная",
      "observation": "По центру и слева имеются участки утолщённых, сливающихся знаков.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "difficult"
    },
    {
      "bdrc_image_number": 20,
      "page_id": "I1CZ20410020",
      "visible_folio_mark": "9b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410020.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410020.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410020.png",
      "sha256": "2906d8d7dae19fb3dbfa5c08ad99e819841015fc2ee69a14cb81520b40c00e01",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "трудная",
      "observation": "На нескольких центральных строках заметны крупные тёмные наложения и слияние знаков.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "difficult"
    },
    {
      "bdrc_image_number": 282,
      "page_id": "I1CZ20410282",
      "visible_folio_mark": "140b",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410282.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410282.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410282.png",
      "sha256": "014fcb4233e6bd3f0c2d5cd925574eb12e57b75e747696ee864606a2cc69e973",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "относительно чёткая",
      "observation": "Шесть строк, выраженный боковой маркер; отдельные символы местами плотные.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "clear"
    },
    {
      "bdrc_image_number": 299,
      "page_id": "I1CZ20410299",
      "visible_folio_mark": "149a",
      "source_canvas": "https://iiifpres.bdrc.io/v:bdr:I1CZ2041/canvas/I1CZ20410299.tif",
      "image_url": "https://iiif.bdrc.io/bdr:I1CZ2041::I1CZ20410299.tif/full/max/0/default.png",
      "local_file": "pages/I1CZ20410299.png",
      "sha256": "453433adedb566c15ada9b10b337c59fafb09e9201ca1038bc7404d1633cb493",
      "width_px": 5535,
      "height_px": 1089,
      "image_mode": "1-bit",
      "category": "сложная вёрстка",
      "observation": "Три изображения и несколько отдельных текстовых блоков с подписями; порядок чтения требует проверки.",
      "ocr_status": "not_started",
      "transcription_status": "not_started",
      "expert_review": "not_started",
      "difficulty": "layout"
    }
  ],
  "id": "milarepa-v1",
  "version": 1,
  "publishedAt": "2026-10-31",
  "ai_use": "No model training or external model processing in this pilot."
}