{"sha256":"039d5e58e3975c9576d961897f9a4b0a20edb9cb552697f4eda74a063905a56b","included":true,"date":"2026-10-25","day_digest":"b983f6ef94f1856aabfb1b0b97a9a8fd9e0245854e9ef35f225bc620fd966f5d","attested_in_bitcoin":true,"ots_status":"attested in a Bitcoin block (see ots_info); verify with `ots verify`","ots_url":"/api/public-record/archive-hash/2026-10-25.ots","members_url":"/api/public-record/archive-hash/2026-10-25/members","how":"digest = sha256(date + '\\n' + previous day's digest + '\\n' + members joined by '\\n'), members = sorted SHA-256 hex strings: every receipt hash recorded that UTC day, every Daily Replay entry hash, sha256 of each source-change event, and sha256 of legacy observation documents. The digest's ASCII hex is what the .ots proof timestamps."}