Stefanie Joosten
type: MusicGroup
description: is a Dutch actress, singer and former model based in Japan. She first gained widespread public attention when Japanese developer Konami revealed she would be providing the motion capture, voice, and
popularity: 26
followers: 5770
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf48bb9dd917271492503aaac0a73d70b6255981b852b72a3f120d506aa36e1b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de7a8e67-b9c0-4806-ab77-7d842f4ceae2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de7a8e67-b9c0-4806-ab77-7d842f4ceae2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de7a8e67-b9c0-4806-ab77-7d842f4ceae2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf48bb9dd917271492503aaac0a73d70b6255981b852b72a3f120d506aa36e1b1","name":"Stefanie Joosten","registered_at":"2026-06-12T11:36:47Z","symbol":"NIM0285924","token_address":"0xe667c82ac581d8f54ead42cdf153096405199f5b","type":"artist","uuid":"de7a8e67-b9c0-4806-ab77-7d842f4ceae2"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48bb9dd917271492503aaac0a73d70b6255981b852b72a3f120d506aa36e1b1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de7a8e67-b9c0-4806-ab77-7d842f4ceae2.json and https://artists.proofprofile.net/proofs/artist/de7a8e67-b9c0-4806-ab77-7d842f4ceae2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf48bb9dd917271492503aaac0a73d70b6255981b852b72a3f120d506aa36e1b1","name":"Stefanie Joosten","registered_at":"2026-06-12T11:36:47Z","symbol":"NIM0285924","token_address":"0xe667c82ac581d8f54ead42cdf153096405199f5b","type":"artist","uuid":"de7a8e67-b9c0-4806-ab77-7d842f4ceae2"}
album: Last Labyrinth
  type: MusicAlbum
  date published: 2019-11-29
album: Through The Night
  type: MusicAlbum
  date published: 2022-09-08
album: Knock Me On My Feet
  type: MusicAlbum
  date published: 2022-09-10
album: Hearts on the Line
  type: MusicAlbum
  date published: 2022-11-01
album: Singing To The Sky
  type: MusicAlbum
  date published: 2022-12-01
album: Wanted: Dead Sessions
  type: MusicAlbum
  date published: 2022-12-22
album: Tryouts For The Human Race
  type: MusicAlbum
  date published: 2023-10-10
album: Logistics
  type: MusicAlbum
  date published: 2023-10-26
album: Intermission
  type: MusicAlbum
  date published: 2023-11-10
album: Intermission
  type: MusicAlbum
  date published: 2023-11-10