Sonu Nigam (born 30 July 1973) is an Indian playback singer, music director, dubbing artist and actor. He is considered as one of the most versatile and most popular singer of India with a very wide
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 0x46b5b41631f87e63056ab1d24f4faf6a5ff637c0df33ca052c3cbdb2df0fe31c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6635529b-ba07-4379-a156-f7533f68e4c2.json and https://artists.proofprofile.net/proofs/artist/6635529b-ba07-4379-a156-f7533f68e4c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chhauri Ge Ghumaye Chh Khagadiya Me Kiya Style Mare Chhi