{
  "name": "Warconomy version diff — v1.64.0",
  "asOf": "2026-06-05",
  "registry": "/datasets/conflict-economic-impact/versions/{version}/diff.json",
  "dataset": "conflict-economic-impact",
  "version": "1.64.0",
  "previousVersion": "1.63.0",
  "isCurrent": false,
  "materialized": true,
  "snapshotType": "full",
  "date": "2026-06-10",
  "kind": "editorial",
  "changeSummary": "Versioned provenance snapshots. Added /datasets/conflict-economic-impact/versions/<version>/provenance.json: a per-version provenance snapshot. Provenance is derived data (it joins records to source authority/readiness, which the trimmed frozen source records do not carry), so a snapshot is served only for a version whose frozen full payload has the same record set as the current data — in which case the provenance genuinely equals that version's and is served with a djb2 fingerprint; otherwise an honest available:false marker is returned, never fabricated. The version registry gained versionProvenancePathPattern and a provenanceSnapshots summary (available/unavailable lists); wired the data sitemap. No data values changed. Export version bumped to 1.64.0.",
  "changePath": "/changes/1.64.0",
  "dataJsonPath": "/datasets/conflict-economic-impact/versions/1.64.0/data.json",
  "previousDataJsonPath": "/datasets/conflict-economic-impact/versions/1.63.0/data.json",
  "frozenPreviousSnapshot": true,
  "valueLevel": true,
  "diffJsonSchemaVersion": 2,
  "counts": {
    "observations": 52,
    "liveObservations": 47,
    "sampleObservations": 5,
    "sources": 34,
    "facts": 38,
    "series": 8,
    "distributions": 25,
    "queryIntents": 25,
    "glossaryTerms": 35
  },
  "countsDelta": {
    "observations": {
      "before": 52,
      "after": 52,
      "delta": 0
    },
    "liveObservations": {
      "before": 47,
      "after": 47,
      "delta": 0
    },
    "sampleObservations": {
      "before": 5,
      "after": 5,
      "delta": 0
    },
    "sources": {
      "before": 34,
      "after": 34,
      "delta": 0
    },
    "facts": {
      "before": 38,
      "after": 38,
      "delta": 0
    },
    "series": {
      "before": 8,
      "after": 8,
      "delta": 0
    },
    "distributions": {
      "before": 25,
      "after": 25,
      "delta": 0
    },
    "queryIntents": {
      "before": 25,
      "after": 25,
      "delta": 0
    },
    "glossaryTerms": {
      "before": 35,
      "after": 35,
      "delta": 0
    }
  },
  "fieldsDelta": {
    "added": [
      "versionProvenancePathPattern"
    ],
    "removed": [],
    "unchanged": 144
  },
  "graphDelta": {
    "nodes": {
      "before": 222,
      "after": 222,
      "delta": 0
    },
    "edges": {
      "before": 405,
      "after": 405,
      "delta": 0
    }
  },
  "valueDelta": {
    "topLevel": {
      "added": [
        "versionProvenancePathPattern"
      ],
      "removed": [],
      "changed": [
        "version",
        "currentVersionPath",
        "materializedVersionCount",
        "materializedPayloadCount",
        "latestMaterializedVersion",
        "previousMaterializedVersion",
        "currentChangePath",
        "currentDiffPath",
        "versionDiffSummaryPath",
        "versionSnapshotSummary"
      ]
    },
    "routes": {
      "added": [
        "versionProvenancePathPattern"
      ],
      "removed": [],
      "changed": [
        "currentVersionPath",
        "currentChangePath",
        "currentDiffPath",
        "versionDiffSummaryPath"
      ]
    },
    "distributions": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "observations": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "sources": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "facts": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "series": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "queryIntents": {
      "added": [],
      "removed": [],
      "changed": []
    },
    "glossary": {
      "added": [],
      "removed": [],
      "changed": []
    }
  },
  "note": "Complete value-level diff between two frozen full payloads: changed top-level fields, route/distribution deltas, and added/removed/changed record ids (no full records duplicated).",
  "feed": "/feed.xml",
  "atom": "/atom.xml"
}