Bhai Satnaam Singh Ji Bainka (Hazoori Ragi Sri Darbar Sahib) Sri Amritsar Sahib
{"copyright_id":"0xc2668f9f61b71edd78929be582106b9d81bd96090f757e7fc19a26566ebc2981","name":"Bhai Satnaam Singh Ji Bainka (Hazoori Ragi Sri Darbar Sahib) Sri Amritsar Sahib","registered_at":"2026-06-21T07:58:21Z","symbol":"NIM1868987","token_address":"0x91bb7babba455441a30039dfd37655657af65eaa","type":"artist","uuid":"e486f65e-c638-452e-b5e5-8c2442420546"}
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 0xc2668f9f61b71edd78929be582106b9d81bd96090f757e7fc19a26566ebc2981. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e486f65e-c638-452e-b5e5-8c2442420546.json and https://artists.proofprofile.net/proofs/artist/e486f65e-c638-452e-b5e5-8c2442420546.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).