{"copyright_id":"0xe418baa0a48acabd6c1aaabab71f5b0ffa07ad447fefae67b81ff78271fd80c0","name":"Peter Zaremba's Love Delegation","registered_at":"2026-06-17T03:23:41Z","symbol":"NIM1265658","token_address":"0x9bc7a41cb1e347174ab4111cd2c411e31c3e8dc0","type":"artist","uuid":"6c420c99-5d47-4aaf-ba9e-8039b8604cfa"}
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 0xe418baa0a48acabd6c1aaabab71f5b0ffa07ad447fefae67b81ff78271fd80c0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c420c99-5d47-4aaf-ba9e-8039b8604cfa.json and https://artists.proofprofile.net/proofs/artist/6c420c99-5d47-4aaf-ba9e-8039b8604cfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).