Memory Man may refer to: Literature Memory Man (novel), a 2015 novel by David Baldacci The Memory Man, a 2004 novel by Lisa Appignanesi Music Memory Man (album), a 2007 album by Aqualung Memory Man,
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a1b3b2be6afc7f33f3c8ce8c85b388b28f184d27e562389cdd4bf0da525f5. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da6929e0-90a1-4691-823c-e70a1c872f13.json and https://artists.proofprofile.net/proofs/artist/da6929e0-90a1-4691-823c-e70a1c872f13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).