{"copyright_id":"0x063b3f971f358d69466ac8da2fe95aa5e9e3cabdc2d2d7a2a7cb5de7d6308ade","name":"Living Stream Ministry singers","registered_at":"2026-06-14T09:27:58Z","symbol":"NIM0409960","token_address":"0x623c030cdb1f4284d6aa29137a98bd57fb942d33","type":"artist","uuid":"2fd357ed-fb51-4f3f-b129-7c1edd3257da"}
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 0x063b3f971f358d69466ac8da2fe95aa5e9e3cabdc2d2d7a2a7cb5de7d6308ade. Chain 2 (Bitcoin): anchored in block 953627 (2026-06-14T11:43:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fd357ed-fb51-4f3f-b129-7c1edd3257da.json and https://artists.proofprofile.net/proofs/artist/2fd357ed-fb51-4f3f-b129-7c1edd3257da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).