{
  "date": "2026-08-21",
  "stamped_at": "2026-08-21T00:14:43Z",
  "chain_head": "3101e4892d8d03c39855bc7237f89a019068d17f6da35b21730f5f4961bbb4b5",
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  "note": "Head of the Positive Search index history hash chain. Verify: ots verify <this file>.ots"
}