The Era Footwork Crew
type: MusicGroup
genre: baltimore club
genre: footwork
popularity: 9
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38791d76e5d0f0be8f883348448c5a09862d0674a67f3f7b6ab7a208b123abd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a163396b-18b1-4f70-b312-5c47981707e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a163396b-18b1-4f70-b312-5c47981707e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a163396b-18b1-4f70-b312-5c47981707e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38791d76e5d0f0be8f883348448c5a09862d0674a67f3f7b6ab7a208b123abd0","name":"The Era Footwork Crew","registered_at":"2026-06-20T05:57:38Z","symbol":"NIM1532703","token_address":"0x8cf834682ba4eddb7033712ecc9bf34a8664f1df","type":"artist","uuid":"a163396b-18b1-4f70-b312-5c47981707e9"}
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 0x38791d76e5d0f0be8f883348448c5a09862d0674a67f3f7b6ab7a208b123abd0. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a163396b-18b1-4f70-b312-5c47981707e9.json and https://artists.proofprofile.net/proofs/artist/a163396b-18b1-4f70-b312-5c47981707e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x38791d76e5d0f0be8f883348448c5a09862d0674a67f3f7b6ab7a208b123abd0","name":"The Era Footwork Crew","registered_at":"2026-06-20T05:57:38Z","symbol":"NIM1532703","token_address":"0x8cf834682ba4eddb7033712ecc9bf34a8664f1df","type":"artist","uuid":"a163396b-18b1-4f70-b312-5c47981707e9"}
album: We Gone Step
  type: MusicAlbum
  date published: 2023-09-08
album: 160
  type: MusicAlbum
  date published: 2023-11-10
album: COMBO PACK
  type: MusicAlbum
  date published: 2024-10-04
  track: Who Betta
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205501
    explicit: true
    by artist: The Era Footwork Crew
    in album: COMBO PACK
      type: MusicAlbum
      date published: 2024-10-04
    genre: baltimore club
    genre: footwork
    isrc code: UKF4T1600155
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:17:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d6e16bd804d638d89df5734f584451c854447ba63c19f755de2716e0d9337bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF4T1600155
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x5d6e16bd804d638d89df5734f584451c854447ba63c19f755de2716e0d9337bf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/UKF4T1600155.
      date published: 2026-07-05T12:31:54Z
    audio: Who Betta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.683
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.621
      additional property: Speechiness
        type: PropertyValue
        value: 0.338
      additional property: Acousticness
        type: PropertyValue
        value: 0.333
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.329
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.569
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Gone
  type: MusicAlbum
  date published: 2025-03-05
album: Erkz, Skates
  type: MusicAlbum
  date published: 2025-03-12
album: My Rythm
  type: MusicAlbum
  date published: 2025-03-19
album: Let the Record Reflect
  type: MusicAlbum
  date published: 2025-03-26
album: Ghost Off 63rd
  type: MusicAlbum
  date published: 2025-06-18
album: Fell Off In
  type: MusicAlbum
  date published: 2025-07-02
album: Up
  type: MusicAlbum
  date published: 2025-07-09
  track: Up
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254236
    explicit: true
    by artist: The Era Footwork Crew
    in album: Up
      type: MusicAlbum
      date published: 2025-07-09
    genre: baltimore club
    genre: footwork
    isrc code: QT4K52560952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:44:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc606789c2e45c993c56fccb82513f4f89091fdacd8a0f1562f48597f49d581dd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT4K52560952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:58Z
    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 0xc606789c2e45c993c56fccb82513f4f89091fdacd8a0f1562f48597f49d581dd. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:45:58Z), 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/QT4K52560952.
      date published: 2026-07-20T09:45:58Z
    audio: Up
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.376
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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: Get Out
album: Godbody
album: Locked In

Musical Key
type: PropertyValue
value: 4

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.454

Energy
type: PropertyValue
value: 0.745

Speechiness
type: PropertyValue
value: 0.304

Acousticness
type: PropertyValue
value: 0.12

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.076

Valence (Positivity)
type: PropertyValue
value: 0.521

Loudness (dB)
type: PropertyValue
value: -5.39

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Get Out
type: MusicAlbum
date published: 2025-07-16

Godbody
type: MusicAlbum
date published: 2025-07-23

Locked In
type: MusicAlbum
date published: 2025-07-28