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 0x1873227b4ac202b2d310b26a99c8c3567f530c9b07343071230456f0faf44adc. 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/3ec4c531-28cf-4219-84fe-2a2ffea88611.json and https://artists.proofprofile.net/proofs/artist/3ec4c531-28cf-4219-84fe-2a2ffea88611.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Best of Do Piano Collector (Le meilleur des années 80)
Au top des années 80, vol. 1 (30 titres + 5 maxis)
Femmes de mes années 80 (French Ladies of the 80's)
Maxis 80 : Programme 3/25 (Les meilleurs maxi 45T des années 80)
Maxis 80 : Programme 10/25 (Les meilleurs maxi 45T des années 80)
Amoureux des années 80 (Des Slows & du Love Pure 80's)