Ajmal Khan may refer to: M. Ajmal or Ajmal Khan (also Mohammad Ajmal Qadri, 1910–1988), Pakistani actor Ajmal Khan (botanist), Pakistani botanist and vice-chancellor of University of Karachi Ajmal
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 0xde55f237849d1c609cdc142a818a8b62ea2da17322429334d336ec83c7fb85ec. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cca20244-ffa6-4b3e-93e5-06068c463363.json and https://artists.proofprofile.net/proofs/artist/cca20244-ffa6-4b3e-93e5-06068c463363.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unarvugal Thodarkathai (Bonus Track Version) [Original Motion Picture Soundtrack]