{"copyright_id":"0xa31fbda9d98f7b490fe321ea8fcb7eee9be6e811601afcbd9c75ab4edb09b9bf","name":"Tyler Meacham","registered_at":"2026-06-15T18:33:34Z","symbol":"NIM0795495","token_address":"0x760f4c102024afc1acdc9149eb3ef601f70d1b2c","type":"artist","uuid":"0e91ddcb-0d8b-4bd2-8d0c-199da0a27b5e"}
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 0xa31fbda9d98f7b490fe321ea8fcb7eee9be6e811601afcbd9c75ab4edb09b9bf. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e91ddcb-0d8b-4bd2-8d0c-199da0a27b5e.json and https://artists.proofprofile.net/proofs/artist/0e91ddcb-0d8b-4bd2-8d0c-199da0a27b5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).