Shabana Azmi (born 18 September 1950) is an Indian actress of film, television and theatre. Her career in the Hindi film industry has spanned over 160 films, mostly within independent and neorealist p
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 0xafc3c16c655f27b1a6b062f73602c3002279edf0d61f3308e50b72c13f7ede42. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8e1634d-ee4d-4e0e-94e2-57d9c6cb9cee.json and https://artists.proofprofile.net/proofs/artist/a8e1634d-ee4d-4e0e-94e2-57d9c6cb9cee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).