{"copyright_id":"0x956922fbf6cb2085262bf0cb9e31b892b1e0664fecabe7aeb45a2a68bfccd369","name":"Dennis Schuler of Gutrectomy","registered_at":"2026-06-16T22:06:22Z","symbol":"NIM1189950","token_address":"0x9d99a9a0ad6121947f0e6ce4acf1955c6eeaec42","type":"artist","uuid":"5d4ffbd8-17a7-4bbd-928a-7abcd4d1f373"}
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 0x956922fbf6cb2085262bf0cb9e31b892b1e0664fecabe7aeb45a2a68bfccd369. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d4ffbd8-17a7-4bbd-928a-7abcd4d1f373.json and https://artists.proofprofile.net/proofs/artist/5d4ffbd8-17a7-4bbd-928a-7abcd4d1f373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).