Martin Price may refer to: Martin Price (numismatist) (1939–1995), British numismatist Martin Price (critic), scholar of Augustan literature and Sterling Professor of English at Yale University Martin
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4140d758ac5d18775e62663a3bb88a1977690356b42a232ebccfa688a6b6fe5. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c83482e6-bc0e-41ac-8a89-fde59408fbde.json and https://artists.proofprofile.net/proofs/artist/c83482e6-bc0e-41ac-8a89-fde59408fbde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).