Jarosław Boberek
type: MusicGroup
description: 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
popularity: 4
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60bada31f8a87e6084156b568937556f303f820bdc6437d322020026823299cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/762e8419-f76b-46b7-94bd-91b18eb912fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/762e8419-f76b-46b7-94bd-91b18eb912fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/762e8419-f76b-46b7-94bd-91b18eb912fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60bada31f8a87e6084156b568937556f303f820bdc6437d322020026823299cf","name":"Jarosław Boberek","registered_at":"2026-06-17T06:45:48Z","symbol":"NIM1313908","token_address":"0x3309ea0fae9c9c34ab8a3e080cafd240d6f45c25","type":"artist","uuid":"762e8419-f76b-46b7-94bd-91b18eb912fa"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: 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).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x60bada31f8a87e6084156b568937556f303f820bdc6437d322020026823299cf","name":"Jarosław Boberek","registered_at":"2026-06-17T06:45:48Z","symbol":"NIM1313908","token_address":"0x3309ea0fae9c9c34ab8a3e080cafd240d6f45c25","type":"artist","uuid":"762e8419-f76b-46b7-94bd-91b18eb912fa"}