{"copyright_id":"0x95a0cead2d8e3fbb8fc436fa25906d513058abad6230a1c7174d104e51a2bb1e","name":"Jeffry Hermanto","registered_at":"2026-06-20T11:46:19Z","symbol":"NIM1604213","token_address":"0xc41c1074b2cae62f128bda0ab8f8d0a00e1aacad","type":"artist","uuid":"aeebdf2e-768c-49df-8cfb-5ca1ddf7e0cf"}
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 0x95a0cead2d8e3fbb8fc436fa25906d513058abad6230a1c7174d104e51a2bb1e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aeebdf2e-768c-49df-8cfb-5ca1ddf7e0cf.json and https://artists.proofprofile.net/proofs/artist/aeebdf2e-768c-49df-8cfb-5ca1ddf7e0cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).