{"copyright_id":"0x0c18db8bfeae5ca2b733a2dc7aba95e888fd12da51d94befd2c4bc4025a0ca28","name":"Discovery Light Orchestra","registered_at":"2026-06-12T06:56:25Z","symbol":"NIM0220890","token_address":"0x3a7af2bfc4785429cb5ea3e59c3279efc199dcc6","type":"artist","uuid":"ab9681b2-2dc8-43be-9f5d-142f4a4eb490"}
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 0x0c18db8bfeae5ca2b733a2dc7aba95e888fd12da51d94befd2c4bc4025a0ca28. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab9681b2-2dc8-43be-9f5d-142f4a4eb490.json and https://artists.proofprofile.net/proofs/artist/ab9681b2-2dc8-43be-9f5d-142f4a4eb490.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).