PrinceKrew
type: MusicGroup
genre: gengetone
popularity: 2
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbab6cc63eab4987ab567216429a3bc6e247ad29f4d366c93f9b23f742d64900f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a25b096-1558-483b-8869-eacfebbb7482.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a25b096-1558-483b-8869-eacfebbb7482.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a25b096-1558-483b-8869-eacfebbb7482
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xbab6cc63eab4987ab567216429a3bc6e247ad29f4d366c93f9b23f742d64900f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a25b096-1558-483b-8869-eacfebbb7482.json and https://artists.proofprofile.net/proofs/artist/5a25b096-1558-483b-8869-eacfebbb7482.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Selfie
  type: MusicAlbum
  date published: 2017-03-06
album: Flow na Yesu
  type: MusicAlbum
  date published: 2017-09-06
album: Niko Rada
  type: MusicAlbum
  date published: 2018-03-29
album: Hallelujah
  type: MusicAlbum
  date published: 2019-02-10
album: Hallelujah
  type: MusicAlbum
  date published: 2019-02-10
album: Barz-Enga
  type: MusicAlbum
  date published: 2019-09-06
album: Melody
  type: MusicAlbum
  date published: 2019-11-04
album: Ebenezer
  type: MusicAlbum
  date published: 2020-02-29
album: Nisikuangushe
  type: MusicAlbum
  date published: 2020-06-12
album: All I do is Shine
  type: MusicAlbum
  date published: 2020-07-17
album: All I do is Shine
  type: MusicAlbum
  date published: 2020-07-17
album: Cheza Doba
  type: MusicAlbum
  date published: 2020-11-06
  track: Cheza Doba
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203999
    explicit: false
    by artist: PrinceKrew
    in album: Cheza Doba
      type: MusicAlbum
      date published: 2020-11-06
    genre: gengetone
    isrc code: QZNMU2009530
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:57:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x56f8989cd347c6e59684a7b2dd01122064589f86cab1bf94f48ca7a3e953310c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMU2009530
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:27:23Z
    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 0x56f8989cd347c6e59684a7b2dd01122064589f86cab1bf94f48ca7a3e953310c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZNMU2009530.
      date published: 2026-07-21T06:27:23Z
    audio: Cheza Doba
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.031
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.466
      additional property: Speechiness
        type: PropertyValue
        value: 0.388
      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.614
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.273
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Spirit of A General
  type: MusicAlbum
  date published: 2021-02-16
album: Nalemewa
  type: MusicAlbum
  date published: 2021-03-30
album: Preach
  type: MusicAlbum
  date published: 2021-06-17
album: Jesus Christ (예수 그리스도)
  type: MusicAlbum
  date published: 2021-12-16
album: Grateful
  type: MusicAlbum
  date published: 2022-01-16
album: Tembea Nasi
  type: MusicAlbum
  date published: 2022-05-12
album: Dawa
  type: MusicAlbum
  date published: 2023-02-23
album: Omoka
  type: MusicAlbum
  date published: 2023-05-04
album: Fame, Sex, Money
  type: MusicAlbum
  date published: 2023-10-27
album: Celebrate
  type: MusicAlbum
  date published: 2023-12-29
album: Royale
  type: MusicAlbum
  date published: 2024-10-11