Joe Dixon, The Prince of Egypt Original Cast Ensemble
{"copyright_id":"0x4d6a7fe0ffdb0497b275954f464082e91e5c553846a8af4223b8e0747481d4da","name":"Joe Dixon, The Prince of Egypt Original Cast Ensemble","registered_at":"2026-06-14T12:10:00Z","symbol":"NIM0448618","token_address":"0x92b18bb8fcae4ddcddc5e56a27358d4e819afc29","type":"artist","uuid":"4934eece-01bc-45b0-be37-f72e79f2b7e1"}
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 0x4d6a7fe0ffdb0497b275954f464082e91e5c553846a8af4223b8e0747481d4da. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4934eece-01bc-45b0-be37-f72e79f2b7e1.json and https://artists.proofprofile.net/proofs/artist/4934eece-01bc-45b0-be37-f72e79f2b7e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).