{
 "id": "source/qdl",
 "class": "source",
 "slug": "qdl",
 "label": {
  "ar": "مكتبة قطر الرقمية",
  "en": "Qatar Digital Library (Qatar National Library / Qatar Museums)",
  "ur": "Qatar Digital Library (Qatar National Library / Qatar Museums)"
 },
 "summary": {
  "ar": "مكتبة قطر الرقمية — مخطوطات ووثائق وشفويات من العالم الإسلامي مع نسخ مؤرخة وأذون وقيود ملكية، وواجهة متعددة اللغات تشمل العربية.",
  "en": "The Qatar Digital Library — manuscripts, documents and oral histories from the Islamic world with dated copies, colophons and ownership notes; multilingual interface including Arabic.",
  "ur": "The Qatar Digital Library — manuscripts, documents and oral histories from the Islamic world with dated copies, colophons and ownership notes; multilingual interface including Arabic."
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "reference_data",
  "type": "webpage",
  "title": "Qatar Digital Library",
  "publisher": "Qatar National Library / Qatar Museums",
  "URL": "https://www.qdl.qa",
  "language": "multilingual incl. ar",
  "reliability_note": "The hard facts behind manuscript dating and provenance — colophons, ownership notes, dated copies for the works backlog. Cite as {cite:qdl <document-id>} (stable shelfmark-style identifiers on qdl.qa item pages). Facts-only posture: record text and page images never republished. Access blocker recorded 8 November 2026: qdl.qa answers HTTP 403 Cloudflare challenge to non-browser clients — reads go through Wayback snapshots or a browser session until a machine channel is confirmed. Assessment: web-sources lane, 8 Nov 2026; decision dec-20261108-219 (supersedes engine false-positive dec-20261108-212).",
  "sources": [
   "source/qdl"
  ],
  "open_access": true,
  "provenance": {
   "layer": "own-research",
   "source": "Muse web-sources lane assessment 2026-11-08 (decision ledger dec-20261108-219)",
   "generated_by": "Devin",
   "model": "SWE-2 Flash High",
   "run": "web-sources-tier2-registration-2026-11-08"
  },
  "status": {
   "review": "published",
   "generated_by": "Devin"
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-08",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}