Lil Ken
type: MusicGroup
genre: j-rap
popularity: 8
followers: 2167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0b4f1464c6b1fc086b9dcb192a8111559c789aff70f9d1ee584a6cad661a233
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acec7194-917b-484d-b1ce-308739407a49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acec7194-917b-484d-b1ce-308739407a49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acec7194-917b-484d-b1ce-308739407a49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0b4f1464c6b1fc086b9dcb192a8111559c789aff70f9d1ee584a6cad661a233","name":"Lil Ken","registered_at":"2026-06-20T10:31:24Z","symbol":"NIM1591814","token_address":"0x27ffe02465d51be7841906841c840f97d8f22f12","type":"artist","uuid":"acec7194-917b-484d-b1ce-308739407a49"}
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 0xb0b4f1464c6b1fc086b9dcb192a8111559c789aff70f9d1ee584a6cad661a233. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acec7194-917b-484d-b1ce-308739407a49.json and https://artists.proofprofile.net/proofs/artist/acec7194-917b-484d-b1ce-308739407a49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xb0b4f1464c6b1fc086b9dcb192a8111559c789aff70f9d1ee584a6cad661a233","name":"Lil Ken","registered_at":"2026-06-20T10:31:24Z","symbol":"NIM1591814","token_address":"0x27ffe02465d51be7841906841c840f97d8f22f12","type":"artist","uuid":"acec7194-917b-484d-b1ce-308739407a49"}
album: S.A.P.D.X.
  type: MusicAlbum
  date published: 2016-09-27
album: Platinum Status
  type: MusicAlbum
  date published: 2017-07-11
album: Platinum Status
  type: MusicAlbum
  date published: 2017-07-11
album: Hollywood Jackson
  type: MusicAlbum
  date published: 2017-12-30
album: Underground Giant, Pt. 2
  type: MusicAlbum
  date published: 2018-01-18
album: Slugz 4 tha Clip
  type: MusicAlbum
  date published: 2018-01-18
album: Famous Underground Giant
  type: MusicAlbum
  date published: 2018-01-18
album: GET DA CASH
  type: MusicAlbum
  date published: 2019-05-06
album: No Top
  type: MusicAlbum
  date published: 2019-11-08
album: No Way
  type: MusicAlbum
  date published: 2020-07-04
album: DeuceDime
  type: MusicAlbum
  date published: 2020-08-27
album: Goodbye
  type: MusicAlbum
  date published: 2020-10-12
album: Did It !
  type: MusicAlbum
  date published: 2020-10-31
album: Hi its Lil Ken
  type: MusicAlbum
  date published: 2021-01-19
album: DEEP DIVE ×SHINDOH
  type: MusicAlbum
  date published: 2024-06-12
album: Ebelebe
  type: MusicAlbum
  date published: 2024-09-25
album: Dear Mama
  type: MusicAlbum
  date published: 2025-02-11
album: Risk Takers
  type: MusicAlbum
  date published: 2025-02-11
track: The Last Supper
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231000
  explicit: false
  by artist: 666
  by artist: MC Mystie
  by artist: Lil Ken
  by artist: J-crew
  by artist: Husky
  in album: The Last Supper
    type: MusicAlbum
    date published: 2022-08-01
  isrc code: TCJPS2253872
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T04:37:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaaa11b61f9839732668d54130d07b3df5937c5dbd0c74962ccdb1f38c61e0f96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960207
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960207
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2253872
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T04:47:22Z
  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 0xaaa11b61f9839732668d54130d07b3df5937c5dbd0c74962ccdb1f38c61e0f96. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCJPS2253872.
    date published: 2026-07-30T04:47:22Z
  audio: The Last Supper
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.603
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.672
    additional property: Energy
      type: PropertyValue
      value: 0.713
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.18
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.39
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.768
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.214
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major