{"copyright_id":"0xcad95c6e50a239b40568f74d02a4984baf4c9fc7784783169befdcb5ee88c38a","name":"The Language Academy of the Carolinas","registered_at":"2026-06-16T10:32:50Z","symbol":"NIM1024496","token_address":"0xfc68a2ae7f357bf6586bb092ba4370b1462ea5b0","type":"artist","uuid":"3c3c2fe8-ce3f-43ce-909f-94efd4f7dd9d"}
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 0xcad95c6e50a239b40568f74d02a4984baf4c9fc7784783169befdcb5ee88c38a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c3c2fe8-ce3f-43ce-909f-94efd4f7dd9d.json and https://artists.proofprofile.net/proofs/artist/3c3c2fe8-ce3f-43ce-909f-94efd4f7dd9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).