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 0x937246eb6a26c83f90b09a72bcc03b4f36780e108afd9c7962b56431b2d88459. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31570948-09a6-4f82-a57c-d617624b53b7.json and https://artists.proofprofile.net/proofs/artist/31570948-09a6-4f82-a57c-d617624b53b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
New York State Of House: Midnight Edition, Vol 1 (Mixed By Francis Mercier)
Going Back (Poolhaus Remix) - Extended Mix