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 0x9bd797f0851556baf18c5b9828a4a630e5b654926520ff9ffd41e6a2b86d63b5. 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/3a49d28e-4d72-448c-81c0-30a86c4e9b1b.json and https://artists.proofprofile.net/proofs/artist/3a49d28e-4d72-448c-81c0-30a86c4e9b1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kaappaan (Original Motion Picture Soundtrack)
Bandobast (Original Motion Picture Soundtrack)
Thaya Ella Seya (From "Appathava Aattaya Pottutanga")
Sandakozhi 2 (Original Motion Picture Soundtrack)
Kathavarayan (Original Motion Picture Soundtrack)
Vatta Vatta Pottu Vachu (From "Bioscope - The Story Of The Story")