{
  "date": "2026-08-28",
  "stamped_at": "2026-08-28T00:12:47Z",
  "chain_head": "84b69de93170e8785586cbd31e546302f03b42df701cf271a386498611e10294",
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  "series_sha256": "0caa8011f70cbeade6f107c52d1b4daeed33b27a184011e74aa1b13685816939",
  "note": "Head of the Positive Search index history hash chain. Verify: ots verify <this file>.ots"
}