Walid Benmbarek
type: MusicGroup
description: Walid Benmbarek (born 25 January 1980) is a Dutch-Moroccan-French actor. His father is of Moroccan and French descent and his mother is of Moroccan/Tunisian descent . Benmbarek is best known for his r
popularity: 2
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x637494692e96cebdd0609c06f2344b03b8c17b5928e179134758448cc5bbe62b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b1266d4-4e03-457d-adb9-0a93fb37abd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b1266d4-4e03-457d-adb9-0a93fb37abd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b1266d4-4e03-457d-adb9-0a93fb37abd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x637494692e96cebdd0609c06f2344b03b8c17b5928e179134758448cc5bbe62b","name":"Walid Benmbarek","registered_at":"2026-06-16T04:30:23Z","symbol":"NIM0937950","token_address":"0x2570276be858d30492890eb4377e7cd36cf83ffb","type":"artist","uuid":"2b1266d4-4e03-457d-adb9-0a93fb37abd5"}
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 0x637494692e96cebdd0609c06f2344b03b8c17b5928e179134758448cc5bbe62b. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b1266d4-4e03-457d-adb9-0a93fb37abd5.json and https://artists.proofprofile.net/proofs/artist/2b1266d4-4e03-457d-adb9-0a93fb37abd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0x637494692e96cebdd0609c06f2344b03b8c17b5928e179134758448cc5bbe62b","name":"Walid Benmbarek","registered_at":"2026-06-16T04:30:23Z","symbol":"NIM0937950","token_address":"0x2570276be858d30492890eb4377e7cd36cf83ffb","type":"artist","uuid":"2b1266d4-4e03-457d-adb9-0a93fb37abd5"}