Aryeh Moskona (; 29 July 1947 – 20 September 2025) was an Israeli actor, voice actor and singer.Aryeh Moskona’s filmography, ishim.co.il; accessed 25 February 2025 (in Hebrew) Biography Moskona was
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfdc91ec518359e5b87c241502bfcd888affadeda084f90dd1737f02f6b7ab8. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb2f0cce-225e-48ce-b68e-5840384cfc35.json and https://artists.proofprofile.net/proofs/artist/bb2f0cce-225e-48ce-b68e-5840384cfc35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).