Steve P. Martins (born April 13, 1972) is a Canadian former professional ice hockey player who played in the National Hockey League (NHL). Biography As a youth, Martins played in the 1986 Quebec Inte
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 0x3b1350e79fff8e3051d607c26ffd91e93dc77740cfee2e457d51b0b0cf9dc01f. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16000c61-4170-4456-8912-01b1700e9ef5.json and https://artists.proofprofile.net/proofs/artist/16000c61-4170-4456-8912-01b1700e9ef5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).