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 0x87dd744c7ba813bd16bee21ec3afbd86944ffec9f602d11982a60addb40fc437. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20072548-c4c5-471c-8be5-e4dad17e49a3.json and https://artists.proofprofile.net/proofs/artist/20072548-c4c5-471c-8be5-e4dad17e49a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Premer Naam Bedona (Original Motion Picture Soundtrack)
Premer Naam Bedona - Original Motion Picture Soundtrack