Instrumentalsolisten der Dresdner Philharmonie
{"copyright_id":"0x0c83b19e4cbb2edfc16bfc91fd040b14d8ef07ade5718e51a4a610a7cc4a8b5d","name":"Instrumentalsolisten der Dresdner Philharmonie","registered_at":"2026-06-15T21:45:48Z","symbol":"NIM0841340","token_address":"0x3fd206eaf810598ef00b174b0bfff4f995308a50","type":"artist","uuid":"17cc4ee1-0501-4a52-ae05-fcdf22b33964"}
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 0x0c83b19e4cbb2edfc16bfc91fd040b14d8ef07ade5718e51a4a610a7cc4a8b5d. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17cc4ee1-0501-4a52-ae05-fcdf22b33964.json and https://artists.proofprofile.net/proofs/artist/17cc4ee1-0501-4a52-ae05-fcdf22b33964.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).