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 0xdfd0346133cb480222b1e94e73dfa442777611257eac90d9a5a8943161906bac. Chain 2 (Bitcoin): anchored in block 953627 (2026-06-14T11:43:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f547681-39b3-4b0b-928a-fdb007fe084b.json and https://artists.proofprofile.net/proofs/artist/2f547681-39b3-4b0b-928a-fdb007fe084b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Back to the Classics, Vol. 1 (feat. Nas, The Notorious Big, Mase, Total) [RnB]
Aie confiance (Bande originale du court-métrage "Plus Jamais")
Aie confiance - Bande originale du court-métrage "Plus Jamais"
AMAZONES SE LANMOU (I LOVE U SO) PIANO VERSION