Anurag Kashyap (born 10 September 1972) is an Indian filmmaker and actor known for his works in Hindi cinema. He is the recipient of four Filmfare Awards. The Government of France made him a Knight of
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 0xd0f7b67696eeec41df040e4eed1f2bfb918c69dbd5cfdd5ed910c80f51a51633. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07dfd27d-12a2-4605-9b5a-a9d08dc9174e.json and https://artists.proofprofile.net/proofs/artist/07dfd27d-12a2-4605-9b5a-a9d08dc9174e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Siksar Sata Ke Lihle Yadav Ji (Bhojpuri)
Daali Ahiran Ta Chilaye Lagabu (Bhojpuri)
Pakistan Se Hindustan Pubg Wali Bhauji Ayel Badi (Bhojpuri)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda3265c9166505e4d3fb86af4512460754bc5b29b642e013c4a84f0c6199aec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181007057.