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 0x6bdae0d4a8645d6953f679dceeb4ee315b55e909aee5879b9d9dc22f13318bee. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/139c606a-efd1-4364-b0a7-6f4f45ecdbef.json and https://artists.proofprofile.net/proofs/artist/139c606a-efd1-4364-b0a7-6f4f45ecdbef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Candlelight Blues: The Music of His Majesty the King of Thailand
Sweet Words: The Music of His Majesty the King of Thailand, Vol. 2
Suite No.1 in G Major, BWV 1007: V. Prelude
Notenbüchlein Für Anna Magdalena Bach, BWV Anh. 114: Menuet
Die Gitarren von Quimet: Danza Amazonica
Asean Guitar (Fusion of South East Asian Music)