kennièl
type: MusicGroup
popularity: 6
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bbd3b51cd2aa8e6dd0608a7a689ff5e1375d84d308b7341954b08bf47a21554
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fbcff9-f289-466e-bc31-d2c272768219.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fbcff9-f289-466e-bc31-d2c272768219.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01fbcff9-f289-466e-bc31-d2c272768219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bbd3b51cd2aa8e6dd0608a7a689ff5e1375d84d308b7341954b08bf47a21554","name":"kennièl","registered_at":"2026-06-15T14:20:08Z","symbol":"NIM0735005","token_address":"0xd50212e0eb0614d484ffe8ab4f6d3ed9eb4d6cbd","type":"artist","uuid":"01fbcff9-f289-466e-bc31-d2c272768219"}
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 0x1bbd3b51cd2aa8e6dd0608a7a689ff5e1375d84d308b7341954b08bf47a21554. Chain 2 (Bitcoin): anchored in block 953854 (2026-06-15T23:16:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01fbcff9-f289-466e-bc31-d2c272768219.json and https://artists.proofprofile.net/proofs/artist/01fbcff9-f289-466e-bc31-d2c272768219.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:16:56Z
  text: {"copyright_id":"0x1bbd3b51cd2aa8e6dd0608a7a689ff5e1375d84d308b7341954b08bf47a21554","name":"kennièl","registered_at":"2026-06-15T14:20:08Z","symbol":"NIM0735005","token_address":"0xd50212e0eb0614d484ffe8ab4f6d3ed9eb4d6cbd","type":"artist","uuid":"01fbcff9-f289-466e-bc31-d2c272768219"}
album: Mr Loverman
  type: MusicAlbum
  date published: 2021-06-19
album: Vienna
  type: MusicAlbum
  date published: 2021-07-03
  track: Vienna
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217016
    explicit: false
    by artist: kennièl
    in album: Vienna
      type: MusicAlbum
      date published: 2021-07-03
    isrc code: QZK6P2142629
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:31:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fb7f2595b3af32199932547210d4722a0693a9f08211c46f2802d1db39a5fd7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2142629
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:17:00Z
    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 0x9fb7f2595b3af32199932547210d4722a0693a9f08211c46f2802d1db39a5fd7. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2142629 — a six-check JSON result.
      date published: 2026-07-12T23:17:00Z
    audio: Vienna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.068
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.677
      additional property: Energy
        type: PropertyValue
        value: 0.342
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.501
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.177
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.7
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Love Flew Away
  type: MusicAlbum
  date published: 2021-10-31
album: Weak
  type: MusicAlbum
  date published: 2021-10-31
album: Akin Ka Na Lang
  type: MusicAlbum
  date published: 2022-04-16
album: Libre Magmahal
  type: MusicAlbum
  date published: 2022-05-05
album: Boulevard of Dreams
  type: MusicAlbum
  date published: 2024-12-13
album: Please
  type: MusicAlbum
  date published: 2025-02-14