{
 "id": "source/nist-clock-components",
 "class": "source",
 "slug": "nist-clock-components",
 "label": {
  "ar": "مكونات الساعة وسياقها الميكانيكي — NIST",
  "en": "Clock components and mechanical context — NIST",
  "ur": "گھڑی کے اجزا اور میکانیکی سیاق — NIST"
 },
 "summary": {
  "ar": "فصل العملية المنتظمة من عد الفواصل وعرضها؛ سياق الساعات الميكانيكية السابقة.",
  "en": "Distinguishes regular process from counting/display; context of earlier mechanical clocks.",
  "ur": "باقاعدہ عمل، وقفوں کی گنتی و نمائش کا فرق؛ سابق میکانیکی گھڑیوں کا سیاق۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "secondary",
  "type": "website",
  "title": "A Walk Through Time — Early Clocks; A Revolution in Timekeeping",
  "publisher": "National Institute of Standards and Technology",
  "language": "en",
  "URL": "https://www.nist.gov/pml/time-and-frequency-division/popular-links/walk-through-time/walk-through-time-early-clocks",
  "open_access": true,
  "reliability_note": "Actual early-clock/component page and https://www.nist.gov/pml/time-and-frequency-division/popular-links/walk-through-time/walk-through-time-revolution read. Archived2004 information explicitly labelled despite2009 creation/2026 update metadata. Use two-component distinction and earlier Italian mechanical tower clocks only; no endorsement of broad European medieval-stasis, universal Henlein priority or global water-clock generalizations. Modern measurement examples derived separately,not evidence of Taqi clock accuracy or transmission.",
  "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-b67",
   "source": "Actual institutional pages read, selected bounded clock-component and antecedent claims; no copied image."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}