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 0x1762d1247556fbbd0de95ae5a03cff2131214ffcef229bd4ccc3bd89121a67aa. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f359374-9182-4b75-88bb-5d56152c20f0.json and https://artists.proofprofile.net/proofs/artist/6f359374-9182-4b75-88bb-5d56152c20f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vital Worship: Songs for the Living King
Vital Worship: Songs for the Living King, Vol. 2