Wilian Kraupp
type: MusicGroup
genre: tech house
popularity: 3
followers: 680
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x419734ea170dd56d8ae992363a49d65e7bb31a37999787a81e2de23dd7979d31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81435500-b241-45da-8c1a-8483c7b2b3e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81435500-b241-45da-8c1a-8483c7b2b3e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81435500-b241-45da-8c1a-8483c7b2b3e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x419734ea170dd56d8ae992363a49d65e7bb31a37999787a81e2de23dd7979d31","name":"Wilian Kraupp","registered_at":"2026-06-17T10:37:34Z","symbol":"NIM1369137","token_address":"0x973c46612b61507914ab7d479a723ed78f8356bb","type":"artist","uuid":"81435500-b241-45da-8c1a-8483c7b2b3e6"}
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 0x419734ea170dd56d8ae992363a49d65e7bb31a37999787a81e2de23dd7979d31. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81435500-b241-45da-8c1a-8483c7b2b3e6.json and https://artists.proofprofile.net/proofs/artist/81435500-b241-45da-8c1a-8483c7b2b3e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x419734ea170dd56d8ae992363a49d65e7bb31a37999787a81e2de23dd7979d31","name":"Wilian Kraupp","registered_at":"2026-06-17T10:37:34Z","symbol":"NIM1369137","token_address":"0x973c46612b61507914ab7d479a723ed78f8356bb","type":"artist","uuid":"81435500-b241-45da-8c1a-8483c7b2b3e6"}
album: Anamorphic Ep
  type: MusicAlbum
  date published: 2014-01-27
album: Can't Drown
  type: MusicAlbum
  date published: 2014-10-20
album: Tshwane!
  type: MusicAlbum
  date published: 2015-06-08
album: Substance EP
  type: MusicAlbum
  date published: 2016-05-02
album: Optical Illusion
  type: MusicAlbum
  date published: 2016-06-27
album: Volcano
  type: MusicAlbum
  date published: 2018-01-05
  track: Volcano
    type: MusicRecording
    duration: PT7M7S
    duration ms: 427770
    explicit: false
    by artist: Wilian Kraupp
    in album: Volcano
      type: MusicAlbum
      date published: 2018-01-05
    genre: tech house
    isrc code: ES7841722601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T05:42:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeae8687b8e2368d548c510f3325c7779016644eefa5c87372e7aab3896d4b47e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7841722601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xeae8687b8e2368d548c510f3325c7779016644eefa5c87372e7aab3896d4b47e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7841722601.
      date published: 2026-07-08T03:20:19Z
    audio: Volcano
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.686
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.806
      additional property: Energy
        type: PropertyValue
        value: 0.773
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.833
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.697
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.529
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mechanical
  type: MusicAlbum
  date published: 2018-01-22
album: Gravity
  type: MusicAlbum
  date published: 2018-03-29
album: Gravity
  type: MusicAlbum
  date published: 2018-03-29
album: Moonlight
  type: MusicAlbum
  date published: 2018-05-25
album: Ghetto Blasts
  type: MusicAlbum
  date published: 2018-09-04
album: Cetus
  type: MusicAlbum
  date published: 2024-07-04
album: Phoenix
  type: MusicAlbum
  date published: 2024-09-04
album: Volans
  type: MusicAlbum
  date published: 2024-11-06
album: Hydra
  type: MusicAlbum
  date published: 2025-01-22