Yvon Jaspers
type: MusicGroup
description: Yvon Jaspers (; born 20 March 1973) is a Dutch television presenter and actress. She is known as presenter of Boer zoekt Vrouw, the Dutch version of Farmer Wants a Wife, and as presenter of Het Klokhu
popularity: 8
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa06acad2be3d48571496d67fb2e2975820389ba0f36b14a7922aa8e9ff057608
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92fd3a20-4ca9-49c8-9f45-01f5bf5c3102.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92fd3a20-4ca9-49c8-9f45-01f5bf5c3102.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92fd3a20-4ca9-49c8-9f45-01f5bf5c3102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa06acad2be3d48571496d67fb2e2975820389ba0f36b14a7922aa8e9ff057608","name":"Yvon Jaspers","registered_at":"2026-06-17T16:58:57Z","symbol":"NIM1460067","token_address":"0x58806759d84bcb47c99a30153ce5efd2ead012a4","type":"artist","uuid":"92fd3a20-4ca9-49c8-9f45-01f5bf5c3102"}
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 0xa06acad2be3d48571496d67fb2e2975820389ba0f36b14a7922aa8e9ff057608. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92fd3a20-4ca9-49c8-9f45-01f5bf5c3102.json and https://artists.proofprofile.net/proofs/artist/92fd3a20-4ca9-49c8-9f45-01f5bf5c3102.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa06acad2be3d48571496d67fb2e2975820389ba0f36b14a7922aa8e9ff057608","name":"Yvon Jaspers","registered_at":"2026-06-17T16:58:57Z","symbol":"NIM1460067","token_address":"0x58806759d84bcb47c99a30153ce5efd2ead012a4","type":"artist","uuid":"92fd3a20-4ca9-49c8-9f45-01f5bf5c3102"}