{"copyright_id":"0x24f6a94cd52ab7f056bfec5e1fe09aa4feda82cdf02f8bbc2f002fcecbeea2a9","name":"Anja Reich","registered_at":"2026-06-20T12:06:39Z","symbol":"NIM1609262","token_address":"0xbec24cd33dd8f921ee49103bae7acb21ecccd7e6","type":"artist","uuid":"b09c7f08-b124-4319-a0c4-70c7bb6d7dca"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x24f6a94cd52ab7f056bfec5e1fe09aa4feda82cdf02f8bbc2f002fcecbeea2a9. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b09c7f08-b124-4319-a0c4-70c7bb6d7dca.json and https://artists.proofprofile.net/proofs/artist/b09c7f08-b124-4319-a0c4-70c7bb6d7dca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).