Banda Batallón de Infantería #37 Pucará de Trujillo
{"copyright_id":"0xebaf9a0c0b8be7865ecfae038b22bcfa9fe1a2af313b6bc6c59fedff688208d9","name":"Banda Batallón de Infantería #37 Pucará de Trujillo","registered_at":"2026-06-17T03:34:19Z","symbol":"NIM1268198","token_address":"0x82bc0c713ecd034a36eef958b60f1af6a093803b","type":"artist","uuid":"6cb6a565-bfb2-415e-bb72-54d0a73b3460"}
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 0xebaf9a0c0b8be7865ecfae038b22bcfa9fe1a2af313b6bc6c59fedff688208d9. 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/6cb6a565-bfb2-415e-bb72-54d0a73b3460.json and https://artists.proofprofile.net/proofs/artist/6cb6a565-bfb2-415e-bb72-54d0a73b3460.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).