Thomas Hewitt Jones & The Chamber Orchestra of London
{"copyright_id":"0x66cd7d97fcbc2033a7306100aabacb431daebe35e55c2a586a319f0e5e6dc02a","name":"Thomas Hewitt Jones & The Chamber Orchestra of London","registered_at":"2026-06-15T17:14:51Z","symbol":"NIM0776714","token_address":"0xf47144a7da597035e1489e514c2c0b68dfc87623","type":"artist","uuid":"0b090f00-666a-4fab-b5a3-3b201211da20"}
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 0x66cd7d97fcbc2033a7306100aabacb431daebe35e55c2a586a319f0e5e6dc02a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b090f00-666a-4fab-b5a3-3b201211da20.json and https://artists.proofprofile.net/proofs/artist/0b090f00-666a-4fab-b5a3-3b201211da20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).