Bhai Nachhatar Singh Ji Hazoori Ragi Sri Darbar Sahib
{"copyright_id":"0xfeb574b09daf236b87f9ee404d5a12ad2926abc83a94081f3d4b8c0ba35ffcb4","name":"Bhai Nachhatar Singh Ji Hazoori Ragi Sri Darbar Sahib","registered_at":"2026-06-16T20:48:46Z","symbol":"NIM1171444","token_address":"0xc0ef3cb2d12243e37fb67820dedf6d1854db1cdb","type":"artist","uuid":"59767682-9ad4-49db-a164-28b10a3cce59"}
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 0xfeb574b09daf236b87f9ee404d5a12ad2926abc83a94081f3d4b8c0ba35ffcb4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59767682-9ad4-49db-a164-28b10a3cce59.json and https://artists.proofprofile.net/proofs/artist/59767682-9ad4-49db-a164-28b10a3cce59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).