Matty Malnec (conductor), Matty Malnec's Orchestra
{"copyright_id":"0x60a90a8a31ccd15abd9638a239d3cf19433a2a29aaeaaf5f48e63d1656d5c2ae","name":"Matty Malnec (conductor), Matty Malnec's Orchestra","registered_at":"2026-06-17T15:50:34Z","symbol":"NIM1443737","token_address":"0xfbe55123df0a18ed6539da3bb9435eedf1e10945","type":"artist","uuid":"8ebf7baa-4625-4636-b128-ea9ed3b76197"}
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 0x60a90a8a31ccd15abd9638a239d3cf19433a2a29aaeaaf5f48e63d1656d5c2ae. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ebf7baa-4625-4636-b128-ea9ed3b76197.json and https://artists.proofprofile.net/proofs/artist/8ebf7baa-4625-4636-b128-ea9ed3b76197.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).