Sargi is a 2017 Indian Punjabi language romantic drama film, directed by Neeru Bajwa and starring Jassi Gill, Rubina Bajwa and Babbal Rai. The film was released worldwide on 24 February 2017. The film
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 0x09e858ad570cacdcac77b373c95e3dcc96793fb853f51ab3f603305bd7add698. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b29612d-d4b2-45d1-b9c2-6ae414439882.json and https://artists.proofprofile.net/proofs/artist/9b29612d-d4b2-45d1-b9c2-6ae414439882.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).