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 0x58666d5367916dc276b93f7024d06833667ab6a6ab301c7b06374dd734e6d925. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44159975-b63f-4bb1-8148-dfd53e47029f.json and https://artists.proofprofile.net/proofs/artist/44159975-b63f-4bb1-8148-dfd53e47029f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chill Time, Lofi Beats, Jazz Hop, Chill Beats
Instrumental Hip Hop Never-ending Yesterday
Tranquil Jazz Reflections (Instrumental)
Golden Hour Grooves - Lofi Jazz Radiance