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 0x368995c1980c899daf11db604935b4c577b196c52fa871c7d8a7818cd6ed00c3. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/601c357a-4780-4106-aab7-cce3bf07bfc5.json and https://artists.proofprofile.net/proofs/artist/601c357a-4780-4106-aab7-cce3bf07bfc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gordon Henderson (Live à l'Elysée Montmartre)
Travail pou ayen - Live à l'Elysée Montmartre
En péké pwen i - Live à l'Elysée Montmartre
Diamant créole - Live à l'Elysée Montmartre
Frantz fanon - Live à l'Elysée Montmartre
Jamais voir ça - Live à l'Elysée Montmartre
Straight from the Decks (Guts Finest Selection from His Famous DJ Sets)
Caribbean Party, Vol. 2 "La fête aux Antilles"