Erol Günaydın (16 April 1933 – 15 October 2012) was a Turkish theater and film actor, as well as a renowned showman famous particularly for his portrayal of Nasreddin Hoca and his performances in the
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 0xc36367991d18260073484af5ff17ebb9aa84ee58235e809eccb7c628d491b560. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43b1d32f-7b83-4289-a261-568beb040c9a.json and https://artists.proofprofile.net/proofs/artist/43b1d32f-7b83-4289-a261-568beb040c9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Fontaine Masalları (M. Eğitim Bakanlığınca Okullara Tavsiye Edilmiştir.)