Bill Bruford's Earthworks
type: MusicGroup
genre: free jazz
genre: jazz fusion
genre: progressive rock
popularity: 15
followers: 16931
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4ea5ba9e3704096a1f7db509418fc1241e3787db0b8663903cbe3de10355f69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/957bd2d7-dff7-4013-b707-14af038b903d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/957bd2d7-dff7-4013-b707-14af038b903d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/957bd2d7-dff7-4013-b707-14af038b903d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4ea5ba9e3704096a1f7db509418fc1241e3787db0b8663903cbe3de10355f69","name":"Bill Bruford's Earthworks","registered_at":"2026-06-14T20:16:20Z","symbol":"NIM0564598","token_address":"0xe3ed3a374f13ab70a848575dcb0f168e5a3f2c64","type":"artist","uuid":"957bd2d7-dff7-4013-b707-14af038b903d"}
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 0xe4ea5ba9e3704096a1f7db509418fc1241e3787db0b8663903cbe3de10355f69. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/957bd2d7-dff7-4013-b707-14af038b903d.json and https://artists.proofprofile.net/proofs/artist/957bd2d7-dff7-4013-b707-14af038b903d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xe4ea5ba9e3704096a1f7db509418fc1241e3787db0b8663903cbe3de10355f69","name":"Bill Bruford's Earthworks","registered_at":"2026-06-14T20:16:20Z","symbol":"NIM0564598","token_address":"0xe3ed3a374f13ab70a848575dcb0f168e5a3f2c64","type":"artist","uuid":"957bd2d7-dff7-4013-b707-14af038b903d"}
album: Earthworks
  type: MusicAlbum
  date published: 1987-01-01
  track: Making A Song And Dance
    type: MusicRecording
    duration: PT5M56S
    duration ms: 356240
    explicit: false
    by artist: Bill Bruford's Earthworks
    in album: Earthworks
      type: MusicAlbum
      date published: 1987-01-01
    genre: free jazz
    genre: jazz fusion
    genre: progressive rock
    isrc code: GBAAA8700423
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:58:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa758f047be7954bcaf2b9ba60e093c52ad77a11c650a735a8a9fd4a31206b6cf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958996
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958996
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAA8700423
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T10:57:35Z
    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 0xa758f047be7954bcaf2b9ba60e093c52ad77a11c650a735a8a9fd4a31206b6cf. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBAAA8700423.
      date published: 2026-07-21T10:57:35Z
    audio: Making A Song And Dance
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.398
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.436
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.428
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.829
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.656
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.355
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Up North
    type: MusicRecording
    duration: PT5M28S
    duration ms: 328026
    explicit: false
    by artist: Bill Bruford's Earthworks
    in album: Earthworks
      type: MusicAlbum
      date published: 1987-01-01
    genre: free jazz
    genre: jazz fusion
    genre: progressive rock
    isrc code: GBAAA8700424
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:30:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b382dd66468ea8eaa592d123a7c901216172ee3aba73e582e33eb2b784534e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAA8700424
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:34:38Z
    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 0x5b382dd66468ea8eaa592d123a7c901216172ee3aba73e582e33eb2b784534e5. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:34:38Z), 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/GBAAA8700424.
      date published: 2026-07-20T07:34:38Z
    audio: Up North
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.113
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.631
      additional property: Energy
        type: PropertyValue
        value: 0.31
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.217
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.628
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: It Needn't End In Tears
album: Dig?
album: All Heaven Broke Loose
album: Stamping Ground
album: A Part, and yet Apart
album: A Sound Of Surprise
album: The Sound of Surprise
album: Footloose and Fancy Free
album: Random Acts of Happiness
album: Earthworks Underground Orchestra
album: Footloose in NYC (Live In New York)
album: Video Anthology, Vol. 2: The 1990s [(Live) [Audio Version]]
album: Video Anthology, Vol. 1: The 2000s [(Live) [Audio Version]]
album: Live in Santiago
album: Heavenly Bodies: An Expanded Collection
album: Live at the Schauburg (Live, Bremen, 1987)

Liveness
type: PropertyValue
value: 0.092

Valence (Positivity)
type: PropertyValue
value: 0.421

Loudness (dB)
type: PropertyValue
value: -17.488

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

It Needn't End In Tears
type: MusicRecording
duration: PT5M14S
duration ms: 314826
explicit: false
by artist: Bill Bruford's Earthworks
in album: Earthworks
  type: MusicAlbum
  date published: 1987-01-01
genre: free jazz
genre: jazz fusion
genre: progressive rock
isrc code: GBAAA8700428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T22:50:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ff9c64c6fe62cb97cc58493d2e9f46bca7ab21c031759959bf6781a0c904b10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958943
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAA8700428
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T01:53:50Z
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 0x4ff9c64c6fe62cb97cc58493d2e9f46bca7ab21c031759959bf6781a0c904b10. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:53:50Z), 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/GBAAA8700428.
  date published: 2026-07-21T01:53:50Z
audio: It Needn't End In Tears
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.412
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.339
  additional property: Energy
    type: PropertyValue
    value: 0.071
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.584
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.834
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.098
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.6
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Earthworks
type: MusicAlbum
date published: 1987-03-06

Earthworks
type: MusicAlbum
date published: 1987-03-06

Dig?
type: MusicAlbum
date published: 1989-06-15

All Heaven Broke Loose
type: MusicAlbum
date published: 1991

All Heaven Broke Loose
type: MusicAlbum
date published: 1991-03-15

All Heaven Broke Loose
type: MusicAlbum
date published: 1991-03-15

Stamping Ground
type: MusicAlbum
date published: 1994-03-10

Stamping Ground
type: MusicAlbum
date published: 1994-03-10

A Part, and yet Apart
type: MusicAlbum
date published: 1999-03-16

A Sound Of Surprise
type: MusicAlbum
date published: 2001

The Sound of Surprise
type: MusicAlbum
date published: 2001-02-27

The Sound of Surprise
type: MusicAlbum
date published: 2001-02-27

Footloose and Fancy Free
type: MusicAlbum
date published: 2002-07-11

Footloose and Fancy Free
type: MusicAlbum
date published: 2002-07-11

Random Acts of Happiness
type: MusicAlbum
date published: 2004-04-14

Random Acts of Happiness
type: MusicAlbum
date published: 2004-04-14

A Part, and yet Apart
type: MusicAlbum
date published: 2004-09-05

Earthworks
type: MusicAlbum
date published: 2005-03-07

Stamping Ground
type: MusicAlbum
date published: 2005-06-06

Earthworks Underground Orchestra
type: MusicAlbum
date published: 2006-01-20

Earthworks Underground Orchestra
type: MusicAlbum
date published: 2006-01-20

Footloose in NYC (Live In New York)
type: MusicAlbum
date published: 2008

Video Anthology, Vol. 2: The 1990s [(Live) [Audio Version]]
type: MusicAlbum
date published: 2019-07-19

Video Anthology, Vol. 1: The 2000s [(Live) [Audio Version]]
type: MusicAlbum
date published: 2019-07-19

Live in Santiago
type: MusicAlbum
date published: 2019-07-19

Heavenly Bodies: An Expanded Collection
type: MusicAlbum
date published: 2020-01-03

Live at the Schauburg (Live, Bremen, 1987)
type: MusicAlbum
date published: 2022-11-25