"Naah" ('No') is a Punjabi single by Harrdy Sandhu featuring Nora Fatehi. Background The song was written and composed by Jaani and arranged by B. Praak. The dance choreography was arranged and shot
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 0x3e3e2aef6bf460d81f3dc22e94339ec600a4c915b006a1728581fab792e11339. Chain 2 (Bitcoin): anchored in block 954020 (2026-06-16T23:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37cb095a-357d-425b-980b-824ac18f9b8d.json and https://artists.proofprofile.net/proofs/artist/37cb095a-357d-425b-980b-824ac18f9b8d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
have you seen my mind 'cause I've lost it