Lubo is a male given name. Notable people with this name include: Lubo Kristek (born 1943), Czech artist See also Lubo (film), 2023 film Lubo Kirov, pseudonym of Lubomir Tsvetanov Kirov (born 197
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 0x6f8858ccdb537d2981d858e5d01beb62f0e0d3b8b7715346bc71648476ed5090. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a311326f-e9ac-43a5-88bc-3fff7b3c2935.json and https://artists.proofprofile.net/proofs/artist/a311326f-e9ac-43a5-88bc-3fff7b3c2935.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Na Kraia Na Sveta (At The End Of The World)