Chuck D Beat Crew
type: MusicGroup
popularity: 3
followers: 310
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa0c0dff1ee52a998f39ee6a63162aaec5cb96fb464e4099769caaf781b448dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4c15600-6afb-4fc3-90bc-ffaa9d25b560.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4c15600-6afb-4fc3-90bc-ffaa9d25b560.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4c15600-6afb-4fc3-90bc-ffaa9d25b560
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa0c0dff1ee52a998f39ee6a63162aaec5cb96fb464e4099769caaf781b448dc","name":"Chuck D Beat Crew","registered_at":"2026-06-20T20:58:59Z","symbol":"NIM1709844","token_address":"0x4a8893c923877c56915032efe0b90cfe2f1f74a7","type":"artist","uuid":"c4c15600-6afb-4fc3-90bc-ffaa9d25b560"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0c0dff1ee52a998f39ee6a63162aaec5cb96fb464e4099769caaf781b448dc. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4c15600-6afb-4fc3-90bc-ffaa9d25b560.json and https://artists.proofprofile.net/proofs/artist/c4c15600-6afb-4fc3-90bc-ffaa9d25b560.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xfa0c0dff1ee52a998f39ee6a63162aaec5cb96fb464e4099769caaf781b448dc","name":"Chuck D Beat Crew","registered_at":"2026-06-20T20:58:59Z","symbol":"NIM1709844","token_address":"0x4a8893c923877c56915032efe0b90cfe2f1f74a7","type":"artist","uuid":"c4c15600-6afb-4fc3-90bc-ffaa9d25b560"}
album: Chuck D Presents: Mixtape Madness
  type: MusicAlbum
  date published: 2014-03-24
album: Chuck D Presents: Old School vs. New School
  type: MusicAlbum
  date published: 2014-03-24
  track: I Look Good
    type: MusicRecording
    duration: PT1M56S
    duration ms: 116892
    explicit: false
    by artist: Chuck D Beat Crew
    in album: Chuck D Presents: Old School vs. New School
      type: MusicAlbum
      date published: 2014-03-24
    isrc code: US4R31425586
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:18:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1cc92787b5d1f0fd37d9f02d42b223c292ab72e940ba1a0d731dd40f42b79c5e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31425586
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc92787b5d1f0fd37d9f02d42b223c292ab72e940ba1a0d731dd40f42b79c5e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/US4R31425586.
      date published: 2026-07-19T09:26:32Z
    audio: I Look Good
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.136
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.657
      additional property: Speechiness
        type: PropertyValue
        value: 0.328
      additional property: Acousticness
        type: PropertyValue
        value: 0.339
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.847
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.399
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chuck D Presents: Revolution
  type: MusicAlbum
  date published: 2014-03-24
album: Chuck D Presents: Game Day
  type: MusicAlbum
  date published: 2014-03-24
album: Chuck D Presents: Slam Jamz Records
  type: MusicAlbum
  date published: 2014-03-24
album: Chuck D Presents: Love
  type: MusicAlbum
  date published: 2014-03-24
album: Chuck D Presents: the Beef (West Coast vs. East Coast)
  type: MusicAlbum
  date published: 2014-03-24
  track: Middle of the Street
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150243
    explicit: false
    by artist: Chuck D Beat Crew
    in album: Chuck D Presents: the Beef (West Coast vs. East Coast)
      type: MusicAlbum
      date published: 2014-03-24
    isrc code: US4R31425626
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:43:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f7e26ed4a4ece2660fb66515db1e42912cb3245af7194e953e8279072de3e01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958708
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958708
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31425626
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:08:25Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7e26ed4a4ece2660fb66515db1e42912cb3245af7194e953e8279072de3e01. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/US4R31425626.
      date published: 2026-07-19T09:08:25Z
    audio: Middle of the Street
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.064
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.7
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chuck D Presents: the Rematch
album: Chuck D Presents: The Rematch
album: Chuck D Presents: The Beef (West Coast vs. East Coast)
album: Block Party

Speechiness
type: PropertyValue
value: 0.27

Acousticness
type: PropertyValue
value: 0.163

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.161

Valence (Positivity)
type: PropertyValue
value: 0.729

Loudness (dB)
type: PropertyValue
value: -5.628

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Chuck D Presents: the Rematch
type: MusicAlbum
date published: 2014-03-24

Chuck D Presents: Old School vs. New School
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: Slam Jamz Records
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: Slam Jamz Records
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: The Rematch
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: The Beef (West Coast vs. East Coast)
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: Old School vs. New School
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: Game Day
type: MusicAlbum
date published: 2014-05-29

Chuck D Presents: Game Day
type: MusicAlbum
date published: 2014-05-29

Block Party
type: MusicAlbum
date published: 2014-12-22

Block Party
type: MusicAlbum
date published: 2014-12-22