Amitabh Bachchan (; born 11 October 1942) is an Indian actor who works in Hindi cinema. Widely considered one of the greatest, most accomplished and commercially successful actors in the history of In
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 0xbe19891eeec27de9583572189953b2e44db374608c84b4e368b1b4209b2a2ed5. 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/daf0f4fd-80fb-4fb2-8f50-94b5358e2a98.json and https://artists.proofprofile.net/proofs/artist/daf0f4fd-80fb-4fb2-8f50-94b5358e2a98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).