Jonathan Jakubowicz
type: MusicGroup
description: Jonathan Jakubowicz Zielinski (born 29 January 1978) is a Venezuelan filmmaker and writer, winner of the German Film Peace Prize 2020 for his film "Resistance". His film Secuestro Express was nominate
popularity: 3
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7d3fd9133aa2cbc439fdc7c5a3fba27c8c5e641eedb75bdbbe45b3ef4b54fd7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f58d702a-540a-4cae-8c74-b94210c1eda4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f58d702a-540a-4cae-8c74-b94210c1eda4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f58d702a-540a-4cae-8c74-b94210c1eda4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7d3fd9133aa2cbc439fdc7c5a3fba27c8c5e641eedb75bdbbe45b3ef4b54fd7","name":"Jonathan Jakubowicz","registered_at":"2026-06-21T14:57:27Z","symbol":"NIM1953434","token_address":"0x2eb27ae619d16e8a061d6da08826425e8f21c432","type":"artist","uuid":"f58d702a-540a-4cae-8c74-b94210c1eda4"}
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 0xe7d3fd9133aa2cbc439fdc7c5a3fba27c8c5e641eedb75bdbbe45b3ef4b54fd7. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f58d702a-540a-4cae-8c74-b94210c1eda4.json and https://artists.proofprofile.net/proofs/artist/f58d702a-540a-4cae-8c74-b94210c1eda4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xe7d3fd9133aa2cbc439fdc7c5a3fba27c8c5e641eedb75bdbbe45b3ef4b54fd7","name":"Jonathan Jakubowicz","registered_at":"2026-06-21T14:57:27Z","symbol":"NIM1953434","token_address":"0x2eb27ae619d16e8a061d6da08826425e8f21c432","type":"artist","uuid":"f58d702a-540a-4cae-8c74-b94210c1eda4"}
album: Las Aventuras de Juan Planchard (abreviado)
  type: MusicAlbum
  date published: 2020-04-02