Banda Filarmônica Da Associacão Recreative E Musical De Vilela
{"copyright_id":"0x504e593c006dc072a0055cb98e2260be72b267d29b8156db6d589c090a2d8b7c","name":"Banda Filarmônica Da Associacão Recreative E Musical De Vilela","registered_at":"2026-06-15T22:27:37Z","symbol":"NIM0851305","token_address":"0xbdc71b275c1a979a075f2a714c9f92bf41bf9c99","type":"artist","uuid":"18d981dd-f48d-41e9-a2d9-0a55ebc8f02b"}
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 0x504e593c006dc072a0055cb98e2260be72b267d29b8156db6d589c090a2d8b7c. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18d981dd-f48d-41e9-a2d9-0a55ebc8f02b.json and https://artists.proofprofile.net/proofs/artist/18d981dd-f48d-41e9-a2d9-0a55ebc8f02b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
New Compositions For Concertband 42: The Submerged City
New Compositions For Concert Band 45: Golden Eagle