{"copyright_id":"0x0486212f3ed930398d6ef400f3eac36c96db4f42006bab151d04fee27a51a1ca","name":"Native American Meditation Music","registered_at":"2026-06-21T02:14:13Z","symbol":"NIM1787515","token_address":"0xeb92dcf3c4f58d2ae5f19bedccec38d17e1fdba5","type":"artist","uuid":"d448cf2a-72bd-4502-a3b0-e8f37be9ad63"}
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 0x0486212f3ed930398d6ef400f3eac36c96db4f42006bab151d04fee27a51a1ca. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d448cf2a-72bd-4502-a3b0-e8f37be9ad63.json and https://artists.proofprofile.net/proofs/artist/d448cf2a-72bd-4502-a3b0-e8f37be9ad63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).