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 0xa8b61aea7715fb7b47678db23a17bf3130af37e5ecc5f104c26cc8b6a51cf92d. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a23e187-7236-40fa-879d-d148204521a4.json and https://artists.proofprofile.net/proofs/artist/7a23e187-7236-40fa-879d-d148204521a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Bet You Look Good on the Dance Floor (Home Sessions)
I Bet You Look Good on the Dance Floor - Home Sessions
The best things in life are free (snowshine)