De Kleintjes Pils
type: MusicGroup
popularity: 2
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72efe032664fa970f321b563d36c8d8d700f3ba9fa39894b95b2e067b32681a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba763342-484b-4360-a637-6c723834a659.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba763342-484b-4360-a637-6c723834a659.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba763342-484b-4360-a637-6c723834a659
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72efe032664fa970f321b563d36c8d8d700f3ba9fa39894b95b2e067b32681a0","name":"De Kleintjes Pils","registered_at":"2026-06-20T16:29:48Z","symbol":"NIM1654666","token_address":"0x40127b1bfedf79de6cb95243db7f2affa03e4b5c","type":"artist","uuid":"ba763342-484b-4360-a637-6c723834a659"}
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 0x72efe032664fa970f321b563d36c8d8d700f3ba9fa39894b95b2e067b32681a0. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba763342-484b-4360-a637-6c723834a659.json and https://artists.proofprofile.net/proofs/artist/ba763342-484b-4360-a637-6c723834a659.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x72efe032664fa970f321b563d36c8d8d700f3ba9fa39894b95b2e067b32681a0","name":"De Kleintjes Pils","registered_at":"2026-06-20T16:29:48Z","symbol":"NIM1654666","token_address":"0x40127b1bfedf79de6cb95243db7f2affa03e4b5c","type":"artist","uuid":"ba763342-484b-4360-a637-6c723834a659"}
album: Hallo, Wij Zijn De Mannen Van De Nacht
  type: MusicAlbum
  date published: 1995-08-03
album: Ik Blijf voor Altijd bij Je
  type: MusicAlbum
  date published: 1998-05-01