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  "generated_at": "2026-08-26T13:36:23.836215+00:00",
  "method_version": 1,
  "headline": "18 of 78 atlas datasets are fresh; 37 stale, 6 gated, 0 abstained or missing",
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    {
      "id": "eval-journal",
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    {
      "id": "eval-registry",
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    {
      "id": "event-flags",
      "name": "Anytime-valid event flags",
      "layer": "cross-layer",
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      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:21:11.447208Z",
      "age_seconds": 213311,
      "latest": "readings/event-flags-latest.json",
      "landing_page": "readings/index.html#stats",
      "envelope_schema": "palimpsest-collector-artifact/v1",
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      "abstention": null
    },
    {
      "id": "forecast-ledger",
      "name": "Forecast ledger",
      "layer": "cross-layer",
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      "evidence_state": "stale",
      "observed_at": "2026-08-24T17:22:36.343185Z",
      "age_seconds": 159226,
      "latest": "readings/forecast-ledger-latest.json",
      "landing_page": "for-researchers.html#forecast",
      "envelope_schema": "palimpsest-collector-artifact/v1",
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      "abstention": null
    },
    {
      "id": "gazetteer-phylogeny",
      "name": "Gazetteer phylogeny",
      "layer": "content",
      "status": "live",
      "cadence": "PT1H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T17:22:36.938109Z",
      "age_seconds": 159226,
      "latest": "readings/gazetteer-phylogeny-latest.json",
      "landing_page": "for-researchers.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
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      "abstention": null
    },
    {
      "id": "gdelt",
      "name": "GDELT cross-signal",
      "layer": "content",
      "status": "live",
      "cadence": "PT3H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:17:50.053556Z",
      "age_seconds": 213512,
      "latest": "readings/gdelt-latest.json",
      "landing_page": "readings/index.html#content",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "gfi-transcripts",
      "name": "GFI v2 full transcript matrix",
      "layer": "model",
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      "evidence_state": "stale",
      "observed_at": "2026-08-23T08:02:43.590725Z",
      "age_seconds": 279219,
      "latest": "readings/gfi-transcripts-latest.json",
      "landing_page": "readings/generative-firewall-index.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
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      "abstention": null
    },
    {
      "id": "github-refuge",
      "name": "GitHub as refuge",
      "layer": "content",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:10:18.409322Z",
      "age_seconds": 213964,
      "latest": "readings/github-refuge-latest.json",
      "landing_page": "readings/index.html#content",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "in-path-interference",
      "name": "In-path interference",
      "layer": "network",
      "status": "live",
      "cadence": "PT2H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:07:57.791787Z",
      "age_seconds": 214105,
      "latest": "readings/in-path-interference-latest.json",
      "landing_page": "readings/in-path-interference.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "ioda-outages",
      "name": "IODA outage evidence",
      "layer": "network",
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      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:04:27Z",
      "age_seconds": 214316,
      "latest": "readings/ioda-outages-latest.json",
      "landing_page": "readings/index.html#network",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "net4people",
      "name": "net4people event stream",
      "layer": "network",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:10:22.786113Z",
      "age_seconds": 213960,
      "latest": "readings/net4people-latest.json",
      "landing_page": "readings/index.html#network",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "ooni-gfw",
      "name": "OONI Great Firewall signal",
      "layer": "network",
      "status": "live",
      "cadence": "PT2H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:00:59.167017Z",
      "age_seconds": 214523,
      "latest": "readings/ooni-gfw-latest.json",
      "landing_page": "readings/ooni-gfw.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "primary-documents",
      "name": "Primary Document Archive",
      "layer": "economy",
      "status": "live",
      "cadence": "P1D",
      "evidence_state": "stale",
      "observed_at": "2026-08-12T11:09:06Z",
      "age_seconds": 1218437,
      "latest": "readings/primary-documents-latest.json",
      "landing_page": "news/standards/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "reading-analysis",
      "name": "Reading analysis and review rank",
      "layer": "cross-layer",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T10:34:36Z",
      "age_seconds": 183707,
      "latest": "readings/reading-analysis-latest.json",
      "landing_page": "osint-china.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "research-corpus",
      "name": "Public research-corpus ledger",
      "layer": "content",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:11:10.327610Z",
      "age_seconds": 213912,
      "latest": "readings/research-corpus-latest.json",
      "landing_page": "data.html#dataset-research-corpus",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "silence-index",
      "name": "Silence Index",
      "layer": "content",
      "status": "live",
      "cadence": "PT1H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T15:19:03Z",
      "age_seconds": 166640,
      "latest": "readings/silence-index-latest.json",
      "landing_page": "readings/index.html#content",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "stock-connect",
      "name": "Stock Connect flows",
      "layer": "state",
      "status": "live",
      "cadence": "P1D",
      "evidence_state": "stale",
      "observed_at": "2026-08-21T14:03:19Z",
      "age_seconds": 430384,
      "latest": "readings/stock-connect-latest.json",
      "landing_page": "readings/index.html#state",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "undertext",
      "name": "UNDERTEXT differential fusion",
      "layer": "content",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-25T00:57:18Z",
      "age_seconds": 131945,
      "latest": "readings/undertext-latest.json",
      "landing_page": "news/china/erasure/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "vantage-fusion",
      "name": "Vantage fusion interval",
      "layer": "network",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T02:27:09.647044Z",
      "age_seconds": 212953,
      "latest": "readings/vantage-fusion-latest.json",
      "landing_page": "data.html#dataset-vantage-fusion",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "wayback",
      "name": "Wayback reconstruction",
      "layer": "content",
      "status": "live",
      "cadence": "PT6H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T15:58:43.094767Z",
      "age_seconds": 164259,
      "latest": "readings/wayback-latest.json",
      "landing_page": "readings/index.html#content",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "weekly-situation",
      "name": "Weekly situation report",
      "layer": "cross-layer",
      "status": "live",
      "cadence": "PT1H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T17:22:36.625503Z",
      "age_seconds": 159226,
      "latest": "readings/weekly-situation-latest.json",
      "landing_page": "weekly-situation.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "weibo-hotsearch",
      "name": "Weibo allowed-attention denominator",
      "layer": "content",
      "status": "live",
      "cadence": "PT1H",
      "evidence_state": "stale",
      "observed_at": "2026-08-24T05:55:38Z",
      "age_seconds": 200445,
      "latest": "readings/weibo-hotsearch-latest.json",
      "landing_page": "readings/index.html#content",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "archive-news-context",
      "name": "Archive news context",
      "layer": "content",
      "status": "warming",
      "cadence": "PT1H",
      "evidence_state": "warming",
      "observed_at": null,
      "age_seconds": null,
      "latest": "readings/archive-news-context-latest.json",
      "landing_page": "osint-china.html",
      "envelope_schema": null,
      "envelope_state": null,
      "abstention": null
    },
    {
      "id": "belt-and-road-observatory",
      "name": "Belt and Road Observatory coverage contract",
      "layer": "cross-layer",
      "status": "warming",
      "cadence": "P1D",
      "evidence_state": "warming",
      "observed_at": "2026-08-26T13:17:34.790676Z",
      "age_seconds": 1128,
      "latest": "readings/belt-and-road-observatory-latest.json",
      "landing_page": "belt-and-road/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "bri-economic-observations",
      "name": "BRI-country World Development Indicators context",
      "layer": "economy",
      "status": "warming",
      "cadence": "P7D",
      "evidence_state": "warming",
      "observed_at": "2026-08-26T13:17:34.790676Z",
      "age_seconds": 1128,
      "latest": "readings/bri-economic-observations-latest.json",
      "landing_page": "belt-and-road/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "fresh",
      "abstention": null
    },
    {
      "id": "cdt-context",
      "name": "CDT peer editorial context",
      "layer": "content",
      "status": "warming",
      "cadence": "PT6H",
      "evidence_state": "warming",
      "observed_at": null,
      "age_seconds": null,
      "latest": "readings/cdt-context-latest.json",
      "landing_page": "news/china/situation/",
      "envelope_schema": null,
      "envelope_state": null,
      "abstention": null
    },
    {
      "id": "cross-layer",
      "name": "Cross-layer timing",
      "layer": "cross-layer",
      "status": "warming",
      "cadence": "PT1H",
      "evidence_state": "warming",
      "observed_at": "2026-08-24T17:22:36.442298Z",
      "age_seconds": 159226,
      "latest": "readings/cross-layer-latest.json",
      "landing_page": "readings/index.html#stats",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "greatfire-context",
      "name": "GreatFire attributed verdicts",
      "layer": "network",
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      "cadence": "PT12H",
      "evidence_state": "warming",
      "observed_at": "2026-08-25T00:33:10Z",
      "age_seconds": 133393,
      "latest": "readings/greatfire-context-latest.json",
      "landing_page": "osint-china.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "live-watch",
      "name": "Public vantage watch",
      "layer": "narrative",
      "status": "warming",
      "cadence": "PT1H",
      "evidence_state": "warming",
      "observed_at": "2026-08-20T09:50:33Z",
      "age_seconds": 531950,
      "latest": "readings/live-watch-latest.json",
      "landing_page": "news/china/rumour/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "network-rounds",
      "name": "Frozen Multiprotocol Network Rounds",
      "layer": "network",
      "status": "warming",
      "cadence": "PT2H",
      "evidence_state": "warming",
      "observed_at": "2026-08-24T02:10:02Z",
      "age_seconds": 213981,
      "latest": "readings/network-rounds-latest.json",
      "landing_page": "news/standards/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "ooni-peer-context",
      "name": "OONI peer-context host join",
      "layer": "network",
      "status": "warming",
      "cadence": "PT6H",
      "evidence_state": "warming",
      "observed_at": null,
      "age_seconds": null,
      "latest": "readings/ooni-peer-context-latest.json",
      "landing_page": "news/china/situation/",
      "envelope_schema": null,
      "envelope_state": null,
      "abstention": null
    },
    {
      "id": "peer-context",
      "name": "Attributed peer-context warehouse",
      "layer": "cross-layer",
      "status": "warming",
      "cadence": "PT6H",
      "evidence_state": "warming",
      "observed_at": "2026-08-25T00:48:00Z",
      "age_seconds": 132503,
      "latest": "readings/peer-context-latest.json",
      "landing_page": "news/china/situation/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "peer-context-rank",
      "name": "Peer-context review ranker",
      "layer": "cross-layer",
      "status": "warming",
      "cadence": "PT6H",
      "evidence_state": "warming",
      "observed_at": "2026-08-24T10:34:36Z",
      "age_seconds": 183707,
      "latest": "readings/peer-context-rank-latest.json",
      "landing_page": "osint-china.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "public-deletion-ledgers",
      "name": "Public deletion ledgers",
      "layer": "content",
      "status": "warming",
      "cadence": "PT1H",
      "evidence_state": "warming",
      "observed_at": "2026-08-23T23:08:00Z",
      "age_seconds": 224903,
      "latest": "readings/public-deletion-ledgers-latest.json",
      "landing_page": "osint-china.html",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "rumour-board",
      "name": "Rumour-board context",
      "layer": "narrative",
      "status": "warming",
      "cadence": "PT1H",
      "evidence_state": "warming",
      "observed_at": "2026-08-20T09:50:33Z",
      "age_seconds": 531950,
      "latest": "readings/rumour-board-latest.json",
      "landing_page": "news/china/rumour/",
      "envelope_schema": "palimpsest-collector-artifact/v1",
      "envelope_state": "schema-gap",
      "abstention": null
    },
    {
      "id": "weiboscope-context",
      "name": "Weiboscope documented abstention",
      "layer": "content",
      "status": "warming",
      "cadence": "PT6H",
      "evidence_state": "warming",
      "observed_at": null,
      "age_seconds": null,
      "latest": "readings/weiboscope-context-latest.json",
      "landing_page": "news/china/situation/",
      "envelope_schema": null,
      "envelope_state": null,
      "abstention": null
    }
  ],
  "abstention": null,
  "method": "Projection of config/public_data_catalog.json plus the catalog builder's artifact timestamps. Envelope compliance is a schema check on the latest file, not a second measurement.",
  "limitations": [
    "Health is the atlas evidence_state, which is last-seal age against the declared cadence. It is not a live probe of the upstream publisher.",
    "A stale file is still evidence of the last successful seal; it is not a zero.",
    "schema-gap means the latest file is readable but does not yet carry the uniform collector-artifact envelope. That is a contract debt, not a dead source."
  ]
}