{
  "version": "1.0.0",
  "lastReviewed": "2026-06-08",
  "purpose": "Freshness ledger for market/context sources used by answer packs and evidence claims.",
  "sources": [
    {
      "id": "irn-moscow-may-2026",
      "title": "IRN.RU: обзор рынка недвижимости Москвы по итогам мая 2026",
      "url": "https://www.irn.ru/index/",
      "publishedAt": "2026-06-03",
      "trustTier": "market-analytics",
      "useCase": "Secondary market direction, price index movement, liquidity context.",
      "caveat": "IRN indices exclude elite and atypical apartments, so use them as broad market context, not as a premium-lot valuation.",
      "ageDays": 5,
      "maxAgeDays": 30,
      "freshnessStatus": "fresh-enough-for-context",
      "nextRefreshDue": "before-next-public-claim"
    },
    {
      "id": "radar-newbuilds-2026-06-01",
      "title": "Радар новостроек: динамика цен на новостройки, weekly cut",
      "url": "https://www.radar-novostroek.ru/analytics/price-dynamics",
      "publishedAt": "2026-06-01",
      "trustTier": "newbuild-market-feed",
      "useCase": "Weekly newbuild supply and price-change monitoring; source basis references public nash.dom.rf data.",
      "caveat": "Use for trend monitoring and supply movement, not as final price for a конкретный лот.",
      "ageDays": 7,
      "maxAgeDays": 30,
      "freshnessStatus": "fresh-enough-for-context",
      "nextRefreshDue": "before-next-public-claim"
    },
    {
      "id": "rosstat-moscow-q1-2026",
      "title": "Росстат Москва: цены и индексы цен на рынке жилья, I квартал 2026",
      "url": "https://77.rosstat.gov.ru/storage/mediabank/%D0%9E%20%D1%86%D0%B5%D0%BD%D0%B0%D1%85%20%D0%B8%20%D0%B8%D0%BD%D0%B4%D0%B5%D0%BA%D1%81%D0%B0%D1%85%20%D1%86%D0%B5%D0%BD%20%D0%BD%D0%B0%20%D1%80%D1%8B%D0%BD%D0%BA%D0%B5%20%D0%B6%D0%B8%D0%BB%D1%8C%D1%8F%20%D0%B2%20%D0%B3.%20%D0%9C%D0%BE%D1%81%D0%BA%D0%B2%D0%B5%20%D0%B2%20I%20%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B0%D0%BB%D0%B5%202026%20%D0%B3..pdf",
      "publishedAt": "2026-05-21",
      "trustTier": "official-statistics",
      "useCase": "Official quarterly housing price index context for Moscow.",
      "caveat": "Quarterly aggregate statistics lag current listings and do not replace object-level checks.",
      "ageDays": 18,
      "maxAgeDays": 120,
      "freshnessStatus": "fresh-enough-for-context",
      "nextRefreshDue": "quarterly"
    },
    {
      "id": "rbc-moscow-price-context-2026-01",
      "title": "РБК: сколько стоит квадратный метр жилья в Москве в начале 2026 года",
      "url": "https://www.rbc.ru/radio/13/01/2026/6965e7769a79472c80fd5d8b",
      "publishedAt": "2026-01-13",
      "trustTier": "media-analytics-summary",
      "useCase": "Public context for spread between secondary, newbuild, old Moscow, and New Moscow benchmarks.",
      "caveat": "Use as historical context; refresh before publishing exact comparison claims.",
      "ageDays": 146,
      "maxAgeDays": 180,
      "freshnessStatus": "fresh-enough-for-context",
      "nextRefreshDue": "before-next-public-claim"
    }
  ],
  "qaRules": [
    "freshnessStatus must be fresh-enough-for-context for public context claims",
    "refresh-required sources cannot support new object-level claims",
    "object-card sources must be checked within 3 days before consultation",
    "all broad benchmarks require caveat text"
  ]
}