R. Neelakantan (20 July 1936 – 10 May 2018), best known by his stage name Neelu, was an Indian actor known for his comedy and supporting role performances in Tamil cinema, television and theatre. 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 0xa2083052a1f93a7c7dbdcdb4104a34df2634cb3f2ad331f5668fb87265811c0f. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f6f4f90-bf7d-4612-8af7-38f169fd717f.json and https://artists.proofprofile.net/proofs/artist/9f6f4f90-bf7d-4612-8af7-38f169fd717f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).