Jarosław Boberek (born 14 June 1963) is a Polish actor. He is the most popular voice actor in Poland for dubbing Donald Duck as well as King Julien in the Madagascar movies. Private life He is marrie
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 0x60bada31f8a87e6084156b568937556f303f820bdc6437d322020026823299cf. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/762e8419-f76b-46b7-94bd-91b18eb912fa.json and https://artists.proofprofile.net/proofs/artist/762e8419-f76b-46b7-94bd-91b18eb912fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).