Lidiya is a feminine given name. People Lidiya Alekseyeva (1924-2014) Russian basketball player Lidiya Alfeyeva (born 1946), a Soviet long jumper Lidiya Belozyorova (1945–2022), Ukrainian actresses L
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 0xe1ce4e4d432c0f315503e748e54352bffe03c13ed6219fd67eda7b9f9bfd7266. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18b51cde-c905-48a3-bf32-51fff045b2bc.json and https://artists.proofprofile.net/proofs/artist/18b51cde-c905-48a3-bf32-51fff045b2bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).