{"copyright_id":"0x3f31b98f8521cecac1a7a5ba26f3f9af36dbe9e2be8170b84cf7cc0dbd4cdef3","name":"FVR DRMS","registered_at":"2026-06-12T08:55:15Z","symbol":"NIM0248497","token_address":"0x7cdea1e5eded1c9ea7a4c9be740a3da8a00c65fb","type":"artist","uuid":"c04a3ebf-03f2-420a-aafc-69c25d675b46"}
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 0x3f31b98f8521cecac1a7a5ba26f3f9af36dbe9e2be8170b84cf7cc0dbd4cdef3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c04a3ebf-03f2-420a-aafc-69c25d675b46.json and https://artists.proofprofile.net/proofs/artist/c04a3ebf-03f2-420a-aafc-69c25d675b46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).