MB Black$
type: MusicGroup
genre: new york drill
popularity: 3
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4b91619d3d454215bbac09ab2f974441908bc8b35d096fa2aa71ee51fd3c75e
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/6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4b91619d3d454215bbac09ab2f974441908bc8b35d096fa2aa71ee51fd3c75e","name":"MB Black$","registered_at":"2026-06-17T04:02:44Z","symbol":"NIM1274983","token_address":"0x717e2c9b4f4c082b94595cdecdf1e67e0687fe0e","type":"artist","uuid":"6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b91619d3d454215bbac09ab2f974441908bc8b35d096fa2aa71ee51fd3c75e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51.json and https://artists.proofprofile.net/proofs/artist/6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb4b91619d3d454215bbac09ab2f974441908bc8b35d096fa2aa71ee51fd3c75e","name":"MB Black$","registered_at":"2026-06-17T04:02:44Z","symbol":"NIM1274983","token_address":"0x717e2c9b4f4c082b94595cdecdf1e67e0687fe0e","type":"artist","uuid":"6e2a7038-4fe6-40dc-ae2e-c4d7a29a5a51"}
album: Love Øne Trust Øne
  type: MusicAlbum
  date published: 2020-08-14
album: S.t.r.e.e.t.s
  type: MusicAlbum
  date published: 2021-07-23
album: Real Hot
  type: MusicAlbum
  date published: 2021-10-22
album: Running It Up
  type: MusicAlbum
  date published: 2022-01-14
album: The End (Freestyle)
  type: MusicAlbum
  date published: 2022-03-05
album: G.E.N.E.S.I.S
  type: MusicAlbum
  date published: 2022-05-06
  track: POWER FREESTYLE
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108000
    explicit: true
    by artist: MB Black$
    in album: G.E.N.E.S.I.S
      type: MusicAlbum
      date published: 2022-05-06
    genre: new york drill
    isrc code: QZHN72217282
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:58:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9e4dcc4e7381fad7fbaf2607d5db523a6b5a4683d300480db3eb04e78d6f186f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958611
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958611
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72217282
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:24:44Z
    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 0x9e4dcc4e7381fad7fbaf2607d5db523a6b5a4683d300480db3eb04e78d6f186f. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZHN72217282.
      date published: 2026-07-18T21:24:44Z
    audio: POWER FREESTYLE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.022
      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: 0.795
      additional property: Energy
        type: PropertyValue
        value: 0.817
      additional property: Speechiness
        type: PropertyValue
        value: 0.401
      additional property: Acousticness
        type: PropertyValue
        value: 0.182
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.372
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.759
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Maniac Talk
  type: MusicAlbum
  date published: 2022-08-28
album: TALK (Light vs Dark)
  type: MusicAlbum
  date published: 2022-11-11
album: TALK (Light vs Dark)
  type: MusicAlbum
  date published: 2022-12-01
album: 3HD (3 Headed Demon)
  type: MusicAlbum
  date published: 2022-12-30
album: HA HA
  type: MusicAlbum
  date published: 2023-02-03
album: Light vs Dark
  type: MusicAlbum
  date published: 2023-03-31