{"copyright_id":"0xdae14def9d075ed7a7ff2ae4dd7b5b2ddb57acfa9b720794ff421c26fe52cafb","name":"Nick Minieri","registered_at":"2026-06-16T13:43:42Z","symbol":"NIM1070008","token_address":"0x7afe7fee5177bacf1e41deda2ba9c81cecacd3e4","type":"artist","uuid":"4543e14a-e70f-42b7-a57d-38398fa2be4e"}
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 0xdae14def9d075ed7a7ff2ae4dd7b5b2ddb57acfa9b720794ff421c26fe52cafb. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4543e14a-e70f-42b7-a57d-38398fa2be4e.json and https://artists.proofprofile.net/proofs/artist/4543e14a-e70f-42b7-a57d-38398fa2be4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).