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 0x49b34bb226f201e347f85e4c7f7708c4c0df6fd69b54c53f276930978e77e072. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c42f19f-0523-4272-af29-b439566d7593.json and https://artists.proofprofile.net/proofs/artist/5c42f19f-0523-4272-af29-b439566d7593.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gubbi Mele Brahmastra (Original Motion Picture Soundtrack)
Kannamuche (From "Srii Bharatha Baahubali")