{"copyright_id":"0x1fbaff26e1773f9e222250bff5ba2d6ca01909442ee70e6ba97064ec05feed6a","name":"Defy Your Dreams","registered_at":"2026-06-21T12:07:45Z","symbol":"NIM1918592","token_address":"0xb13ed6a2eaa70eb0e0a2acfbc5e66e822dfc5e0a","type":"artist","uuid":"eecf63d4-0ca2-4b29-aeb9-0f4a99be8fb8"}
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 0x1fbaff26e1773f9e222250bff5ba2d6ca01909442ee70e6ba97064ec05feed6a. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eecf63d4-0ca2-4b29-aeb9-0f4a99be8fb8.json and https://artists.proofprofile.net/proofs/artist/eecf63d4-0ca2-4b29-aeb9-0f4a99be8fb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).