{
 "id": "source/commons-alhazen-problem-hb",
 "class": "source",
 "slug": "commons-alhazen-problem-hb",
 "label": {
  "ar": "كومنز — رسمHB لمسألة ابن الهيثم",
  "en": "Commons — HB's Alhazen problem illustration",
  "ur": "کومنز — HB کا مسئلۂ ابن الہیثم کا خاکہ"
 },
 "summary": {
  "ar": "وصف رسم حديث وتاريخه وترخيصه؛ علامة استفهام عند المرآة لا حل بصري مثبت.",
  "en": "Modern image description, date and licence; question mark at the mirror, not a verified optical solution.",
  "ur": "جدید تصویر کی تفصیل، تاریخ اور اجازت؛ آئینے پر سوالیہ نشان، ثابت بصری حل نہیں۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "reference_data",
  "type": "article",
  "title": "File:Alhazen-pb.svg",
  "author": [
   {
    "literal": "HB"
   }
  ],
  "publisher": "Wikimedia Commons",
  "issued": {
   "date-parts": [
    [
     2019,
     1,
     14
    ]
   ]
  },
  "language": "fr",
  "URL": "https://commons.wikimedia.org/wiki/File:Alhazen-pb.svg",
  "open_access": true,
  "reliability_note": "Actual Commons description/history/API and CC-BY-SA4.0 own-work release read; HB14 January2019,533×427 original.960×771 raster inspected; transparent black linework additionally composited onto white solely outside git for inspection. Circle left, question mark right of circumference, candle below-right, stylized eye upper-right and two separated line segments. Poses the reflection-point question, does not plot a verified equal-angle solution or historical apparatus. Original asset used unmodified with attribution and https://creativecommons.org/licenses/by-sa/4.0/.",
  "status": {
   "review": "published",
   "completeness": 2,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b50",
   "source": "Actual Commons metadata/licence/history and inspected960px image, not age-based copyright assumption."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}