Drew The MC
type: MusicGroup
popularity: 2
followers: 197
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa1e930d7fd5d9bce33ad58523ef4e7ee1c9363f950caaa41e8c80f57baeb1e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9dd83be-e69f-4b1c-9c12-215fcab1519f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9dd83be-e69f-4b1c-9c12-215fcab1519f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9dd83be-e69f-4b1c-9c12-215fcab1519f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa1e930d7fd5d9bce33ad58523ef4e7ee1c9363f950caaa41e8c80f57baeb1e3","name":"Drew The MC","registered_at":"2026-06-21T16:32:08Z","symbol":"NIM1974214","token_address":"0x0d0cbdd406ac2fead61238fafbfa20016c39f3be","type":"artist","uuid":"f9dd83be-e69f-4b1c-9c12-215fcab1519f"}
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 0xfa1e930d7fd5d9bce33ad58523ef4e7ee1c9363f950caaa41e8c80f57baeb1e3. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9dd83be-e69f-4b1c-9c12-215fcab1519f.json and https://artists.proofprofile.net/proofs/artist/f9dd83be-e69f-4b1c-9c12-215fcab1519f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xfa1e930d7fd5d9bce33ad58523ef4e7ee1c9363f950caaa41e8c80f57baeb1e3","name":"Drew The MC","registered_at":"2026-06-21T16:32:08Z","symbol":"NIM1974214","token_address":"0x0d0cbdd406ac2fead61238fafbfa20016c39f3be","type":"artist","uuid":"f9dd83be-e69f-4b1c-9c12-215fcab1519f"}
album: The Guardian Of The Garden
  type: MusicAlbum
  date published: 2018-10-22
album: The Guardian of the Garden
  type: MusicAlbum
  date published: 2018-10-23
album: Mangoma
  type: MusicAlbum
  date published: 2020-04-18
album: Matemadanda
  type: MusicAlbum
  date published: 2020-04-18
album: Pink Jersey
  type: MusicAlbum
  date published: 2020-04-18
album: They Want Cash
  type: MusicAlbum
  date published: 2020-04-18
album: N.F.R.A.
  type: MusicAlbum
  date published: 2020-08-15
album: Zvachose
  type: MusicAlbum
  date published: 2021-02-14
album: Anthony Davis
  type: MusicAlbum
  date published: 2021-09-10
album: Mind Over Matter EP
  type: MusicAlbum
  date published: 2021-10-08
album: JEEP
  type: MusicAlbum
  date published: 2022-01-14
album: Alone
  type: MusicAlbum
  date published: 2022-06-24
album: Dark Times
  type: MusicAlbum
  date published: 2022-07-08
album: Limitations
  type: MusicAlbum
  date published: 2022-07-22
album: Desperate
  type: MusicAlbum
  date published: 2022-08-26
album: Hustler Theory EP
  type: MusicAlbum
  date published: 2023-02-24
track: Chikuru Kufema
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225641
  explicit: false
  by artist: Hillzy
  by artist: Drew The MC
  in album: Chikuru Kufema
    type: MusicAlbum
    date published: 2019-06-28
  genre: zim-hip-hop
  isrc code: QZFYZ1911899
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T08:33:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23172192e224c74b0891b02ee62ec60b4fdbed5d13fdc08fb78a8d9e682ecb60
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957043
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957043
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1911899
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T13:52:39Z
  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 0x23172192e224c74b0891b02ee62ec60b4fdbed5d13fdc08fb78a8d9e682ecb60. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZFYZ1911899 — a six-check JSON result.
    date published: 2026-07-07T13:52:39Z
  audio: Chikuru Kufema
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.446
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.504
    additional property: Energy
      type: PropertyValue
      value: 0.426
    additional property: Speechiness
      type: PropertyValue
      value: 0.464
    additional property: Acousticness
      type: PropertyValue
      value: 0.19
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.288
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.675
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor