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 0x8428370a2a39cdcbf035bc1df7a6e06bee7520ccdf5773aa798105c9a66efb03. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/166ba858-28b6-4665-96ee-3d9e82fc80eb.json and https://artists.proofprofile.net/proofs/artist/166ba858-28b6-4665-96ee-3d9e82fc80eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jerusalem over (The White Cliffs of Dover)
Silhouettes & Statues (A Gothic Revolution 1978 - 1986)