Ramanathan Sarathkumar (born 14 July 1954) is an Indian actor, politician and former bodybuilder who works predominantly in Tamil cinema in addition to Telugu, Malayalam, Kannada and Hindi films. He h
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 0x1085152d9514692e997a7b4d17056f979978b32f19009870218d46bb39a664f5. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.json and https://artists.proofprofile.net/proofs/artist/7955dbac-db10-4631-bdb5-7dd290d62f29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).