{"schemaVersion":2,"title":"StatVault archive statistics","description":"Source-derived measurements of the committed sports archive. These describe corpus scope and integrity, not traffic, popularity, or private user behavior.","machineReadable":"/stats.json","humanReadable":"/stats","precomputed":true,"privacy":"No user-level, account-level, or small-cohort data is published.","metrics":[{"id":"required-universe-represented","label":"Required identities represented","value":65265,"period":"Current committed source-universe audits","computedAt":"2026-08-25T08:15:40.644Z","unitOrDenominator":"65265 required source identities across NFL, NBA, MLB, NHL, and MLS","interpretation":"Every identity in the five currently committed source universes is represented. This is not a claim that every athlete or every statistic in sports history is complete.","available":true,"source":"audits/player-universe-coverage.json","unit":"identities","smallCountOk":true},{"id":"physical-profiles-checked","label":"Physical profiles integrity-checked","value":65554,"period":"Latest profile-integrity audit","computedAt":"2026-08-25T08:15:39.176Z","unitOrDenominator":"profile JSON records inspected by the current integrity gate","interpretation":"The latest structural audit found zero errors and 0 warnings. Physical profiles can exceed the strict universe because supplemental and disambiguated identities are retained.","available":true,"source":"audits/profile-stat-integrity.json","unit":"profiles","smallCountOk":true},{"id":"fillable-stat-gaps","label":"Profiles with a fillable stat gap","value":7410,"period":"Latest sport coverage heatmap","computedAt":"2026-08-25T08:15:06.945Z","unitOrDenominator":"player profiles across NFL, NBA, MLB, and NHL","interpretation":"The archive is broad but not statistically complete. These gaps stay visible so a large profile count cannot impersonate fully populated historical coverage. This counts PROFILES; a season a source cannot cover at all is reported separately below, because the two are different units and are never added.","available":true,"source":"audits/sport-coverage-heatmap.json","unit":"profiles","smallCountOk":true},{"id":"uncovered-season-spans","label":"Seasons outside any committed source window","value":17,"period":"Latest sport coverage heatmap","computedAt":"2026-08-25T08:15:06.945Z","unitOrDenominator":"seasons, by scope: MLS 17","interpretation":"MLS 17 — these seasons predate the committed source's coverage window entirely, so the archive cannot witness them as empty or full. They are a limit of the source, not a gap in the ingest, and they are deliberately excluded from the profile gap count above.","available":true,"source":"audits/sport-coverage-heatmap.json","unit":"seasons","smallCountOk":true},{"id":"source-complete-sports","label":"Source-complete sport scopes","value":2,"period":"Latest sport coverage heatmap","computedAt":"2026-08-25T08:15:06.945Z","unitOrDenominator":"5 supported sport scopes","interpretation":"2 sport scopes meet their own source-completeness contract; 3 remain explicitly partial. Each sport has a different source boundary, so this ratio is context—not a universal quality score.","available":true,"source":"audits/sport-coverage-heatmap.json","unit":"sports","smallCountOk":true}],"sources":[{"path":"audits/player-universe-coverage.json","computedAt":"2026-08-25T08:15:40.644Z"},{"path":"audits/profile-stat-integrity.json","computedAt":"2026-08-25T08:15:39.176Z"},{"path":"audits/sport-coverage-heatmap.json","computedAt":"2026-08-25T08:15:06.945Z"}],"sourceHashes":{"audits/player-universe-coverage.json":"2697f9a0b49ea8aa462a20a7cd2586bb51dce567c4d844543c1e977a99d0e88a","audits/profile-stat-integrity.json":"15b2044d0d7a730a3f3f45e2b27bf66a89f40783204ff8008c9d1acba848c7b5","audits/sport-coverage-heatmap.json":"555505e496b23817e5e80d47c27d4c5ef33a41b03a6cdcafdeaf698e397b163d"},"history":[{"id":"9db7c3c1f0895d336fff","computedAt":"2026-08-25T08:16:04.616Z","changes":[{"metricId":"required-universe-represented","label":"Required identities represented","oldValue":65264,"newValue":65265,"delta":1,"unit":"identities","reason":"corpus-growth","source":"audits/player-universe-coverage.json"},{"metricId":"physical-profiles-checked","label":"Physical profiles integrity-checked","oldValue":65553,"newValue":65554,"delta":1,"unit":"profiles","reason":"corpus-growth","source":"audits/profile-stat-integrity.json"}],"previousSourceHashes":{"audits/player-universe-coverage.json":"19d640446f68149925314f8f88ac144643c8a5017c3738299a31ced841426472","audits/profile-stat-integrity.json":"879639171dac64617dfe82cc61703b6653a81207d8789150c3fa20a37e239f3c","audits/sport-coverage-heatmap.json":"0fb7377e46729aa6525a9377687ad0341fd6b797d310ac8ae4f5128490b9ddcf"},"sourceHashes":{"audits/player-universe-coverage.json":"2697f9a0b49ea8aa462a20a7cd2586bb51dce567c4d844543c1e977a99d0e88a","audits/profile-stat-integrity.json":"15b2044d0d7a730a3f3f45e2b27bf66a89f40783204ff8008c9d1acba848c7b5","audits/sport-coverage-heatmap.json":"555505e496b23817e5e80d47c27d4c5ef33a41b03a6cdcafdeaf698e397b163d"}},{"id":"074853414edbe34bd539","computedAt":"2026-08-24T10:39:34.180Z","changes":[{"metricId":"physical-profiles-checked","label":"Physical profiles integrity-checked","oldValue":65551,"newValue":65553,"delta":2,"unit":"profiles","reason":"corpus-growth","source":"audits/profile-stat-integrity.json"}],"previousSourceHashes":{"audits/player-universe-coverage.json":"19d640446f68149925314f8f88ac144643c8a5017c3738299a31ced841426472","audits/profile-stat-integrity.json":"6886ab9f159873337e3c8cb6d03f350e1626d8582250b8a740882452b4606395","audits/sport-coverage-heatmap.json":"0fb7377e46729aa6525a9377687ad0341fd6b797d310ac8ae4f5128490b9ddcf"},"sourceHashes":{"audits/player-universe-coverage.json":"19d640446f68149925314f8f88ac144643c8a5017c3738299a31ced841426472","audits/profile-stat-integrity.json":"879639171dac64617dfe82cc61703b6653a81207d8789150c3fa20a37e239f3c","audits/sport-coverage-heatmap.json":"0fb7377e46729aa6525a9377687ad0341fd6b797d310ac8ae4f5128490b9ddcf"}},{"id":"cd683f9d6fa476a2718c","computedAt":"2026-08-24T09:02:53.374Z","changes":[{"metricId":"physical-profiles-checked","label":"Physical profiles integrity-checked","oldValue":65553,"newValue":65551,"delta":-2,"unit":"profiles","reason":"audit-correction","source":"audits/profile-stat-integrity.json"}],"previousSourceHashes":{"audits/player-universe-coverage.json":"19d640446f68149925314f8f88ac144643c8a5017c3738299a31ced841426472","audits/profile-stat-integrity.json":"879639171dac64617dfe82cc61703b6653a81207d8789150c3fa20a37e239f3c","audits/sport-coverage-heatmap.json":"0fb7377e46729aa6525a9377687ad0341fd6b797d310ac8ae4f5128490b9ddcf"},"sourceHashes":{"audits/player-universe-coverage.json":"19d640446f68149925314f8f88ac144643c8a5017c3738299a31ced841426472","audits/profile-stat-integrity.json":"6886ab9f159873337e3c8cb6d03f350e1626d8582250b8a740882452b4606395","audits/sport-coverage-heatmap.json":"0fb7377e46729aa6525a9377687ad0341fd6b797d310ac8ae4f5128490b9ddcf"}}]}