Alphonse Puthren is an Indian film director, film producer, actor, editor, screenwriter and ad film maker. He works mainly in the Malayalam Cinema. He made his directorial debut with the critically ac
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5acf09c5b8db3404b282e6e0e494d1523c26afb92a2decd84d2cea4f42668ea. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47379fc6-c454-4d4f-b42e-6530458fd539.json and https://artists.proofprofile.net/proofs/artist/47379fc6-c454-4d4f-b42e-6530458fd539.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Kathakal Chollidaam (From "Think Specials")