{"copyright_id":"0x795daf9e6069f1ae014145b93d9a7ecab3a3539d263be5f1cd8565ba810d04c3","name":"Louie Culture, Anthony B, Sizzla","registered_at":"2026-06-16T20:58:20Z","symbol":"NIM1173734","token_address":"0xa078addd07fdf72d3ae1a38cfcc9aeabd9f255af","type":"artist","uuid":"59dc0e0d-9f32-4277-a3f3-ba7f0a716b4e"}
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 0x795daf9e6069f1ae014145b93d9a7ecab3a3539d263be5f1cd8565ba810d04c3. 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/59dc0e0d-9f32-4277-a3f3-ba7f0a716b4e.json and https://artists.proofprofile.net/proofs/artist/59dc0e0d-9f32-4277-a3f3-ba7f0a716b4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).