{
 "id": "source/iranica-kashi",
 "class": "source",
 "slug": "iranica-kashi",
 "label": {
  "ar": "الكاشي ودقة الحساب — إيرانيكا",
  "en": "Kashi and precision — Iranica",
  "ur": "کاشی اور حسابی دقت — ایرانیکا"
 },
 "summary": {
  "ar": "مقال في الحياة والحساب والآلات ورسائل الأب؛ يميز العمل الحسابي من نظريات الكواكب.",
  "en": "Article on life, calculation, instruments and letters, distinguishing computation from planetary theory.",
  "ur": "زندگی، حساب، آلات اور خطوط؛ عددی کام اور سیاروی نظریے کا فرق۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "secondary",
  "type": "encyclopedia",
  "title": "KASI, GIAT-AL-DIN",
  "publisher": "Encyclopaedia Iranica",
  "language": "en",
  "URL": "https://www.iranicaonline.org/articles/kasi/",
  "open_access": true,
  "reliability_note": "Actual complete article body read in three bounded fetches. Inscribed/circumscribed polygon method, approximate birth/death arguments, letter-based personal ranking and limits of cosmological work. Original letters, editions and manuscripts not read. Sine-one-degree precision description distinct from circumference; no every-digit claim from inconsistent word 'digits' alone. Author/issued metadata not guessed from migrated website timestamps.",
  "status": {
   "review": "published",
   "completeness": 3,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b60",
   "source": "Actual complete Iranica body; bibliography/letter claims attributed, not independently checked."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}