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 0x7c74c9e590c2e8c9ffa8f1eef5f2b397ea9a87c46132e6b0d2aa9c9db2cd7005. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68f9af38-4330-4d7e-985a-4047b66a626f.json and https://artists.proofprofile.net/proofs/artist/68f9af38-4330-4d7e-985a-4047b66a626f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Neutron Star Collision (Love Is Forever)
Great Instrumentals Of Hit Songs Vol. 2.
Somebody That I Used To Know (Guitar Melody)
Comptine D'un Autre E?te? - L'apre?s Midi (Piano Solo) (Theme from Amélie)