{"copyright_id":"0xd7ceeaf042555ae198b6a9f38fc2af2b2bec76a44a61e6211ea8ce44fcb25d5a","name":"Jocelyn Belamide","registered_at":"2026-06-14T22:54:46Z","symbol":"NIM0602411","token_address":"0x5ee7ae834fafcf6e19018bb40bddac04dedc943a","type":"artist","uuid":"af661ac9-0fe9-4be6-8bb1-bafd8f465983"}
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 0xd7ceeaf042555ae198b6a9f38fc2af2b2bec76a44a61e6211ea8ce44fcb25d5a. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af661ac9-0fe9-4be6-8bb1-bafd8f465983.json and https://artists.proofprofile.net/proofs/artist/af661ac9-0fe9-4be6-8bb1-bafd8f465983.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).