Mikhail Kuzmich Lukonin (; October 29, 1918 – August 4, 1976) was a Soviet and Russian poet, writer and war correspondent. He was born in Kilinchi and in his youth worked in the Stalingrad Tractor Pla
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 0xdc76942064cf8f8d37547aeaca3657af3b1363528f1603e9e0e94c2ec1c07aa0. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c2a7cb1-0f60-4f86-8013-d3aeafbee7cc.json and https://artists.proofprofile.net/proofs/artist/9c2a7cb1-0f60-4f86-8013-d3aeafbee7cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).