Sultaan is a 2000 Indian Hindi-language action film directed by T L V Prasad and produced by Amit Kumar, starring Mithun Chakraborty, Suvarna Mathew, Jack Gaud, Mukesh Rishi and Dharmendra in a specia
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 0x586932cd9cdb1540a4cfc7eb30ba0bec2c8d28f58437123234fdba5e7331c5d9. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c60093de-232f-4aa4-b658-32d587f46c31.json and https://artists.proofprofile.net/proofs/artist/c60093de-232f-4aa4-b658-32d587f46c31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).