Arvind Venugopal (born 28 September 1991) is an Indian playback singer who predominantly works in the Malayalam film industry. He started his singing career in the year 2011 with the song "Chirakingu
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 0xac4163af1aa3e9fb566d2c97d824c39373bc61c07e769bb6d5472c6b6155ab23. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca62f280-47d2-43be-afdb-0a3115e15bed.json and https://artists.proofprofile.net/proofs/artist/ca62f280-47d2-43be-afdb-0a3115e15bed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).