Amrish Puri (22 June 1932 – 12 January 2005) was an Indian actor, who was one of the most notable and important figures in Indian cinema and theatre. He acted in more than 450 films, and established 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 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 0x56ad5a2e3b5fbfd4bf02573622a7bc80d58a5057faee83af1d902bbb30855079. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e2282c1-8fa7-4585-a578-cf19c03ee5e5.json and https://artists.proofprofile.net/proofs/artist/2e2282c1-8fa7-4585-a578-cf19c03ee5e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).