Mark Rutte
type: MusicGroup
description: Mark Rutte (; born 14 February 1967) is a Dutch politician who has served as the 14th secretary general of NATO since October 2024. He previously served as prime minister of the Netherlands from 2010
popularity: 3
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fb5ef48bcfcd9e829c5743a7a1828ac1ac0a431bcb89aa16a6fcedb2c03d7ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b291de9e-f153-4908-ab36-6103a699d330.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b291de9e-f153-4908-ab36-6103a699d330.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b291de9e-f153-4908-ab36-6103a699d330
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fb5ef48bcfcd9e829c5743a7a1828ac1ac0a431bcb89aa16a6fcedb2c03d7ef","name":"Mark Rutte","registered_at":"2026-06-20T12:59:44Z","symbol":"NIM1618168","token_address":"0x1c6e0b051b00d36eb79fbe51feb1f99321293356","type":"artist","uuid":"b291de9e-f153-4908-ab36-6103a699d330"}
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 0x0fb5ef48bcfcd9e829c5743a7a1828ac1ac0a431bcb89aa16a6fcedb2c03d7ef. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b291de9e-f153-4908-ab36-6103a699d330.json and https://artists.proofprofile.net/proofs/artist/b291de9e-f153-4908-ab36-6103a699d330.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x0fb5ef48bcfcd9e829c5743a7a1828ac1ac0a431bcb89aa16a6fcedb2c03d7ef","name":"Mark Rutte","registered_at":"2026-06-20T12:59:44Z","symbol":"NIM1618168","token_address":"0x1c6e0b051b00d36eb79fbe51feb1f99321293356","type":"artist","uuid":"b291de9e-f153-4908-ab36-6103a699d330"}