{"copyright_id":"0xdb8a1daecde8940a3f72cdc9c0a2edfc4b441fbb2eb672b88a4e5ecafa8025fd","name":"Deep Sleep In India","registered_at":"2026-06-15T20:31:20Z","symbol":"NIM0823584","token_address":"0xbb1dde453f37b9a75ffb5727b0ea2d4c6c8d5cf9","type":"artist","uuid":"13d87f9d-2313-4f8f-afc8-1f896770f143"}
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 0xdb8a1daecde8940a3f72cdc9c0a2edfc4b441fbb2eb672b88a4e5ecafa8025fd. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13d87f9d-2313-4f8f-afc8-1f896770f143.json and https://artists.proofprofile.net/proofs/artist/13d87f9d-2313-4f8f-afc8-1f896770f143.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).