{
  "date": "2026-09-07",
  "stamped_at": "2026-09-07T00:13:18Z",
  "chain_head": "10480c09c8b4f23e69e26bdd20c01dd74a239139beeb481b220f903620278907",
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  "note": "Head of the Positive Search index history hash chain. Verify: ots verify <this file>.ots"
}