{"copyright_id":"0x04b2c2a75e37d4b89137c33395aab2397ed6da80d83c5dd6fc8fdf2c3aca6a7a","name":"Chris Lippincott","registered_at":"2026-06-15T04:47:28Z","symbol":"NIM0686645","token_address":"0xa6cabea83aa13b7a5ff8ae90074bd53c08ca3b15","type":"artist","uuid":"e5eb7be8-2f17-4ead-bfa0-e047bef56a66"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b2c2a75e37d4b89137c33395aab2397ed6da80d83c5dd6fc8fdf2c3aca6a7a. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5eb7be8-2f17-4ead-bfa0-e047bef56a66.json and https://artists.proofprofile.net/proofs/artist/e5eb7be8-2f17-4ead-bfa0-e047bef56a66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).