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 0x7c00cbb908b1da979cf484a5890c01aecbfc486c73c34c9a5ff94a7ca57da60d. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/902c5fea-c8d7-47cd-b664-bfc7f377fda7.json and https://artists.proofprofile.net/proofs/artist/902c5fea-c8d7-47cd-b664-bfc7f377fda7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Françoise / Forgotten / Leave the Light On Remix
Makin Me Wanna Dance (Nocturnal By Nature Remix)
Makin Me Wanna Dance - Nocturnal By Nature Remix
Stuck in the System - Asa & Sorrow Remix