Ferenc Bessenyei (10 February 1919 – 27 December 2004) was a Hungarian actor and singer. He began his career in the choir at National Theatre of Szeged in 1940 and became one of Hungary's most respect
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 0x41e9e5a1fa1c91283d1468dc6fc686a35f12e197e3ba7906813cdc9260dd8bf5. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98115652-7292-4034-9244-b3a2c17c8c8c.json and https://artists.proofprofile.net/proofs/artist/98115652-7292-4034-9244-b3a2c17c8c8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hungarian Songs As Sung by Ferenc Bessenyei