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 0x9f13d74eed18e48dda0043d5f07611e38c29c9bb7219ac8338b3ca743b33d206. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/943ab73e-1946-42cf-8077-cad331691234.json and https://artists.proofprofile.net/proofs/artist/943ab73e-1946-42cf-8077-cad331691234.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Coco Girls (Générique) - Version originale 1983
Elle imagine... - Version originale 1987
Da da da - Est-ce qu'on s'cherche... - Maxi
Soleil 80, vol. 1 (Toute la chaleur des Années 80)
Besoin de rien, envie de toi - Version 1997
Maxis 80, Programme 19/25 (Les meilleurs maxi 45T des années 80)
Histoire d'1 soir (Bye bye les galères) - Maxi
Maxis 80 : Programme 1/25 (Les meilleurs maxi 45T des années 80)
Amor de Mis Amores (La foule) - Maxi Remix
Don Quichotte (No Estan Aqui) - D.J. U.S. Special Remix