Kenny Kemper
type: MusicGroup
popularity: 24
followers: 2138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7499884e563fa2d068fa6291d77ccbce0bcb1e0af208979163d0dc729df50f72
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/552c0887-fc51-4333-a5dc-a0b5819ece71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/552c0887-fc51-4333-a5dc-a0b5819ece71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/552c0887-fc51-4333-a5dc-a0b5819ece71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7499884e563fa2d068fa6291d77ccbce0bcb1e0af208979163d0dc729df50f72","name":"Kenny Kemper","registered_at":"2026-06-11T21:04:03Z","symbol":"NIM0111112","token_address":"0x016c581baded48ae196fa09adb7c3e7eb0009e13","type":"artist","uuid":"552c0887-fc51-4333-a5dc-a0b5819ece71"}
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 0x7499884e563fa2d068fa6291d77ccbce0bcb1e0af208979163d0dc729df50f72. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/552c0887-fc51-4333-a5dc-a0b5819ece71.json and https://artists.proofprofile.net/proofs/artist/552c0887-fc51-4333-a5dc-a0b5819ece71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x7499884e563fa2d068fa6291d77ccbce0bcb1e0af208979163d0dc729df50f72","name":"Kenny Kemper","registered_at":"2026-06-11T21:04:03Z","symbol":"NIM0111112","token_address":"0x016c581baded48ae196fa09adb7c3e7eb0009e13","type":"artist","uuid":"552c0887-fc51-4333-a5dc-a0b5819ece71"}
album: Wohin du willst
  type: MusicAlbum
  date published: 2017-10-06
album: Wenn's dir wieder mal nicht gut geht
  type: MusicAlbum
  date published: 2018-08-26
album: Weihnachtszeit
  type: MusicAlbum
  date published: 2018-12-07
album: Ich kenn' alle (auf Malle)
  type: MusicAlbum
  date published: 2019-02-28
album: Walter Frosch
  type: MusicAlbum
  date published: 2019-02-28
album: Ich bin schon wieder besoffen
  type: MusicAlbum
  date published: 2019-04-09
  track: Ich bin schon wieder besoffen
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185756
    explicit: false
    by artist: Kenny Kemper
    in album: Ich bin schon wieder besoffen
      type: MusicAlbum
      date published: 2019-04-09
    isrc code: DEVW31900056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:48:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9bf46c8306a9364de52e597d86f4ca86f81fda990530089fd323135030b23e9a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVW31900056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf46c8306a9364de52e597d86f4ca86f81fda990530089fd323135030b23e9a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DEVW31900056.
      date published: 2026-07-18T19:27:02Z
    audio: Ich bin schon wieder besoffen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.044
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.676
      additional property: Energy
        type: PropertyValue
        value: 0.795
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.108
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.224
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.845
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.173
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ich bin schon wieder besoffen (Remastered)
  type: MusicAlbum
  date published: 2020-08-06
album: Manuel Neuer (unser Kapitän)
  type: MusicAlbum
  date published: 2021-05-14
album: Ich bin schon wieder besoffen - Malleversion
  type: MusicAlbum
  date published: 2022-09-16
album: Jamal Musiala
  type: MusicAlbum
  date published: 2024-05-24
album: Erling Haaland
  type: MusicAlbum
  date published: 2024-07-11
album: Messi und Ronaldo
  type: MusicAlbum
  date published: 2024-08-09
album: Thomas Müller
  type: MusicAlbum
  date published: 2024-08-16
album: Florian Wirtz
  type: MusicAlbum
  date published: 2024-08-23
  track: Florian Wirtz
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119047
    explicit: false
    by artist: Kenny Kemper
    in album: Florian Wirtz
      type: MusicAlbum
      date published: 2024-08-23
    isrc code: CHG052400445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:32:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf16e225c26defed838275da40010e44710fc8b305dcb414262c8f7025b218cd8
    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/CHG052400445
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16e225c26defed838275da40010e44710fc8b305dcb414262c8f7025b218cd8. 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/CHG052400445.
      date published: 2026-07-05T10:01:46Z
    audio: Florian Wirtz

Florian Wirtz
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.989
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.849
additional property: Energy
  type: PropertyValue
  value: 0.869
additional property: Speechiness
  type: PropertyValue
  value: 0.215
additional property: Acousticness
  type: PropertyValue
  value: 0.544
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.215
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.868
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.258
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major