Besart Kallaku (born 20 November 1985), commonly known as Bes Kallaku is an Albanian actor, comedian, singer and retired football player. Career Currently, he is hosting BE Cafe TV show at Klan TV. H
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 0x6bc829eb1dd6f9ee2350bbc272fad78d79766afc8f6637225fb599e838eb9dbd. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cbc1813-cb9e-4d54-8b33-286c2ea0de11.json and https://artists.proofprofile.net/proofs/artist/3cbc1813-cb9e-4d54-8b33-286c2ea0de11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).