1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47431f2d4c6fdaeab15bc7c4632231d66ef3760db2d0fcb7604253148fad344d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04d766c3-7152-4a7d-84f9-69de1947ff2c.json and https://artists.proofprofile.net/proofs/artist/04d766c3-7152-4a7d-84f9-69de1947ff2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Instrumental Worship Piano, Vol. 1 (Piano Instrumental)
Instrumental Worship Piano, Vol. 2 (Piano Instrumental)
Instrumental Worship Piano, Vol. 3 (Piano Instrumental)
Instrumental Worship Piano, Vol. 4 (Piano Instrumental)