{
 "id": "source/tahrir-majisti-bl-add-23392",
 "class": "source",
 "slug": "tahrir-majisti-bl-add-23392",
 "label": {
  "ar": "تحرير المجسطي، مخطوطة المكتبة البريطانية Add MS 23392 (نسخة رقمية من مكتبة قطر الوطنية)",
  "en": "Tahrir al-Majisti, British Library manuscript Add MS 23392 (digital copy from the Qatar National Library)"
 },
 "summary": {
  "en": "A manuscript copy of al-Tusi's revision of the Arabic Almagest, read through OCR of the Qatar Digital Library's public-domain scan. Its colophon gives a copying date in Qazvin."
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "primary",
  "type": "book",
  "title": "تحرير المجسطي",
  "author": [
   {
    "family": "al-Tusi",
    "given": "Nasir al-Din Muhammad ibn Muhammad"
   }
  ],
  "language": "ar",
  "reliability_note": "Manuscript, not a printed edition. The copy date (Jumada al-Akhira 956 AH, in Qazvin) is in the scribe's colophon and is not the date of composition; the colophon names the copyist as Muhammad Husayn. Scan from the Qatar Digital Library, public domain. Only the cover, the cataloguing page and the colophon were read (pp. 1, 3 to 5).",
  "status": {
   "review": "draft",
   "completeness": 1,
   "generated_by": "Claude Haiku 5.5 (library-expansion); OCR (Apple Vision) of a public-domain digital scan"
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-10-18",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}