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 0x465b376738535eb53b921c661e7312b798a97212aadff6109b6a80e26bebb3c0. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51b61495-01ad-43d8-b92d-9f8cf9e9a6d8.json and https://artists.proofprofile.net/proofs/artist/51b61495-01ad-43d8-b92d-9f8cf9e9a6d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
LAZYBONE XX (20 Years Anniversary 6th Full-length Album)
Delayed Justice (Original Television Soundtrack), Pt. 2