{
 "id": "source/commons-archimedes-pi-urutseg",
 "class": "source",
 "slug": "commons-archimedes-pi-urutseg",
 "label": {
  "ar": "بيانات رسم أوروستيغ لتقريب الدائرة",
  "en": "Urutseg circle-approximation diagram metadata",
  "ur": "اوروتسیگ کے دائرہ تقریب نقش کی معلومات"
 },
 "summary": {
  "ar": "وصف ورخصة رسم هندسي حديث، لا مصدر لأخبار الكاشي.",
  "en": "Description and licence of a modern geometric image, not a source for al-Kashi's historical facts.",
  "ur": "جدید ہندسی نقش کی تفصیل و اجازت؛ کاشی کی تاریخ کا ماخذ نہیں۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "reference_data",
  "type": "web",
  "title": "File:ArchimedesPi.svg",
  "author": [
   {
    "family": "Urutseg"
   }
  ],
  "issued": {
   "date-parts": [
    [
     2009,
     5,
     18
    ]
   ]
  },
  "publisher": "Wikimedia Commons",
  "language": "ru",
  "URL": "https://commons.wikimedia.org/wiki/File:ArchimedesPi.svg",
  "open_access": true,
  "reliability_note": "Actual Commons description/history and raw PD-shape public-domain text read. Original SVG downloaded and locally rendered/visually inspected outside git: separate inscribed and circumscribed red hexagons around black circles. Date18May2009, upload19May2009 distinguished. Modern conceptual picture, not original treatise, exact side-count sequence or historical priority evidence.",
  "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 Commons file/PD-shape metadata and inspected original SVG rendering."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}