Nityanand Haldipur (born 7 May 1948) is a performer and teacher of the Indian bamboo flute, known in India as the bansuri. He is a purist in the true Maihar Gharana tradition and learned from Ma Annap
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 0x8fc2c0e08279413a9dfe95d0be6cb8b96f5c29a7d0ec640946b97c548672b0ac. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcea2042-e81f-42e1-bbf2-168cdee5944c.json and https://artists.proofprofile.net/proofs/artist/fcea2042-e81f-42e1-bbf2-168cdee5944c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).