{"copyright_id":"0xa3d9ee953fe3c45b3682ca7ccf364a2e4ecf3887da68f1cb7fdbb286b76e6d9b","name":"Wayne Larsen","registered_at":"2026-06-16T22:52:35Z","symbol":"NIM1200980","token_address":"0x3b4aba8d3257b61643f6d9aa52fad0f44cafad6d","type":"artist","uuid":"5f3e1769-ebfd-496b-ab86-c0e49accaace"}
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 0xa3d9ee953fe3c45b3682ca7ccf364a2e4ecf3887da68f1cb7fdbb286b76e6d9b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f3e1769-ebfd-496b-ab86-c0e49accaace.json and https://artists.proofprofile.net/proofs/artist/5f3e1769-ebfd-496b-ab86-c0e49accaace.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).