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 0x775b80c41bcf92e8049851081ba2cb601b57687955e2a0f2fc516705a7c5fbac. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd7fd2ea-c8f6-43e0-a8d3-264c1a770eca.json and https://artists.proofprofile.net/proofs/artist/cd7fd2ea-c8f6-43e0-a8d3-264c1a770eca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Suniyan Suniyan X Tere Naina - Recreated