{
  "date": "2026-08-31",
  "stamped_at": "2026-08-31T00:13:08Z",
  "chain_head": "68467ad0975ba173662913909243668f4a054ac403b06ece53db70abfec23a3a",
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  "note": "Head of the Positive Search index history hash chain. Verify: ots verify <this file>.ots"
}