{"copyright_id":"0xc6bff9fe65cfa2ad3f18e8c39f415175f12ae96a2821cfb0da97e8af4775cc4b","name":"Jamaica Islamic Reggae","registered_at":"2026-06-17T02:38:06Z","symbol":"NIM1254778","token_address":"0x9ea9cbd3b3b43333c6d234cc811f4c2f8e22e93d","type":"artist","uuid":"6a4ff9eb-a21d-4b89-8cb8-0aaa7da2d84c"}
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 0xc6bff9fe65cfa2ad3f18e8c39f415175f12ae96a2821cfb0da97e8af4775cc4b. 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/6a4ff9eb-a21d-4b89-8cb8-0aaa7da2d84c.json and https://artists.proofprofile.net/proofs/artist/6a4ff9eb-a21d-4b89-8cb8-0aaa7da2d84c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).