DJ Knuffel
type: MusicGroup
popularity: 3
followers: 247
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcb59862efac203462c495e86dcc0e6a877faa84388922939008af97129e1e37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21011e01-9311-488b-b562-e844bd67c09e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21011e01-9311-488b-b562-e844bd67c09e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21011e01-9311-488b-b562-e844bd67c09e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcb59862efac203462c495e86dcc0e6a877faa84388922939008af97129e1e37","name":"DJ Knuffel","registered_at":"2026-06-16T01:05:45Z","symbol":"NIM0889061","token_address":"0x18f2b820cf35b62e7cd790be740ae1639f6b3154","type":"artist","uuid":"21011e01-9311-488b-b562-e844bd67c09e"}
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 0xdcb59862efac203462c495e86dcc0e6a877faa84388922939008af97129e1e37. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21011e01-9311-488b-b562-e844bd67c09e.json and https://artists.proofprofile.net/proofs/artist/21011e01-9311-488b-b562-e844bd67c09e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xdcb59862efac203462c495e86dcc0e6a877faa84388922939008af97129e1e37","name":"DJ Knuffel","registered_at":"2026-06-16T01:05:45Z","symbol":"NIM0889061","token_address":"0x18f2b820cf35b62e7cd790be740ae1639f6b3154","type":"artist","uuid":"21011e01-9311-488b-b562-e844bd67c09e"}
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-03-15
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-03-15
  track: I Wanna Knuffel
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131765
    explicit: false
    by artist: DJ Knuffel
    in album: I Wanna Knuffel
      type: MusicAlbum
      date published: 2016-03-15
    isrc code: BEK011600068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:52:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97895cabc85f7eb860a4f0ebe4b0aa44cab5fe0593f0c5cb67dd0c0c89a9a647
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEK011600068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x97895cabc85f7eb860a4f0ebe4b0aa44cab5fe0593f0c5cb67dd0c0c89a9a647. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BEK011600068.
      date published: 2026-07-05T10:01:46Z
    audio: I Wanna Knuffel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.17
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.966
      additional property: Speechiness
        type: PropertyValue
        value: 0.184
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.336
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.805
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.473
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-03-16
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-04-04
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-04-04
album: I Wanna Knuffel
  type: MusicAlbum
  date published: 2016-04-04