Klíma is a surname. It is an Anglicized and Germanised form of the Czech surname Klíma. Notable people with the surname include: Edward Klima (1931–2008), American linguist Johann Klima (1900–1945),
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 0xd6f9ed0fc57699171f53891345fe7a0962cc383956b9018c0d134b532509d29f. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2298c49-eb98-4ca2-9cd4-f0713d80d043.json and https://artists.proofprofile.net/proofs/artist/d2298c49-eb98-4ca2-9cd4-f0713d80d043.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).