Siddharth Gupta (born 4 November 1993) is an Indian actor. He made his film debut with Ekta Kapoor's Kuku Mathur Ki Jhand Ho Gayi directed by Aman Sachdeva in 2014.Siddharth ‘Kuku Mathur’ Gupta to hos
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 0xf232ade018c88d7188236eb1478bf50f859028cb23b91535553b139a3b1c1494. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f59a324-96d8-4bec-9973-5645c4aa0e74.json and https://artists.proofprofile.net/proofs/artist/7f59a324-96d8-4bec-9973-5645c4aa0e74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).