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 0x0dba909890843b39124c8cb161177425a8d2bbeb60f90a5b1b4be8873d45d3f7. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64fd688e-af77-4481-8f71-1c9e0dce224f.json and https://artists.proofprofile.net/proofs/artist/64fd688e-af77-4481-8f71-1c9e0dce224f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Harsha Prawin's Music Protocol, Vol. I (Original Motion Picture Soundtrack)
Shatagni (Original Motion Picture Soundtrack)
Jagavidi Jarugali (From "Viramada Nantara") (Original Motion Picture Soundtrack) (Instrumental)