Xhosa Cole
type: MusicGroup
description: Xhosa Cole is a British tenor saxophonist. He was the BBC Young Jazz Musician of the Year in 2018, and was named "Jazz Newcomer of the Year" at the Parliamentary Jazz Awards in 2019. Cole has released
popularity: 10
followers: 1437
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae4a5eea6b3c69526f3c5ad32b8fce8ece78ca493519dd595c0a723f4fc42b86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac41eb60-6bd3-46f7-a3a7-b61b9ece876d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac41eb60-6bd3-46f7-a3a7-b61b9ece876d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac41eb60-6bd3-46f7-a3a7-b61b9ece876d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae4a5eea6b3c69526f3c5ad32b8fce8ece78ca493519dd595c0a723f4fc42b86","name":"Xhosa Cole","registered_at":"2026-06-20T10:01:03Z","symbol":"NIM1587251","token_address":"0x257e935a7aca10d6a45b2a20e97307724ae8996b","type":"artist","uuid":"ac41eb60-6bd3-46f7-a3a7-b61b9ece876d"}
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 0xae4a5eea6b3c69526f3c5ad32b8fce8ece78ca493519dd595c0a723f4fc42b86. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac41eb60-6bd3-46f7-a3a7-b61b9ece876d.json and https://artists.proofprofile.net/proofs/artist/ac41eb60-6bd3-46f7-a3a7-b61b9ece876d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xae4a5eea6b3c69526f3c5ad32b8fce8ece78ca493519dd595c0a723f4fc42b86","name":"Xhosa Cole","registered_at":"2026-06-20T10:01:03Z","symbol":"NIM1587251","token_address":"0x257e935a7aca10d6a45b2a20e97307724ae8996b","type":"artist","uuid":"ac41eb60-6bd3-46f7-a3a7-b61b9ece876d"}
album: Zoltan (Radio Edit)
  type: MusicAlbum
  date published: 2021-07-23
album: K(no)w Them, K(no)w Us
  type: MusicAlbum
  date published: 2021-07-30
album: K(no)w Them, K(no)w Us
  type: MusicAlbum
  date published: 2021-07-30
album: Andy's Shuffle
  type: MusicAlbum
  date published: 2022-11-04
album: All Roads
  type: MusicAlbum
  date published: 2022-11-04
album: Ibeji
  type: MusicAlbum
  date published: 2022-11-11
album: Trinkle, Tinkle
  type: MusicAlbum
  date published: 2024-11-22
album: Come Sunday
  type: MusicAlbum
  date published: 2024-12-13
album: On A Modern Genius, Vol.1
  type: MusicAlbum
  date published: 2025-01-10
  track: Trinkle, Tinkle
    type: MusicRecording
    duration: PT8M33S
    duration ms: 513320
    explicit: false
    by artist: Xhosa Cole
    in album: On A Modern Genius, Vol.1
      type: MusicAlbum
      date published: 2025-01-10
    isrc code: GB52L2410001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:07:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19b9a792042acbcdb2754895bfd7c9601448c9a7c4c21fc501736a2ff30ee722
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB52L2410001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x19b9a792042acbcdb2754895bfd7c9601448c9a7c4c21fc501736a2ff30ee722. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GB52L2410001.
      date published: 2026-07-06T01:26:17Z
    audio: Trinkle, Tinkle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.022
      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: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.482
      additional property: Speechiness
        type: PropertyValue
        value: 0.155
      additional property: Acousticness
        type: PropertyValue
        value: 0.523
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.081
      additional property: Liveness
        type: PropertyValue
        value: 0.354
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.689
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.516
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Rhythm-a-ning
    type: MusicRecording
    duration: PT11M35S
    duration ms: 695613
    explicit: false
    by artist: Xhosa Cole
    in album: On A Modern Genius, Vol.1
      type: MusicAlbum
      date published: 2025-01-10
    isrc code: GB52L2410002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:41:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3dc86e8c74fcb4b75c8b18be9a5d63934590e6ce3d597719d76080690bbad790
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB52L2410002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x3dc86e8c74fcb4b75c8b18be9a5d63934590e6ce3d597719d76080690bbad790. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GB52L2410002.
      date published: 2026-07-06T01:26:17Z
    audio: Rhythm-a-ning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.702
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      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
  track: Let's Cool One

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.583

Energy
type: PropertyValue
value: 0.62

Speechiness
type: PropertyValue
value: 0.154

Acousticness
type: PropertyValue
value: 0.241

Instrumentalness
type: PropertyValue
value: 0.416

Liveness
type: PropertyValue
value: 0.661

Valence (Positivity)
type: PropertyValue
value: 0.682

Loudness (dB)
type: PropertyValue
value: -11.929

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Let's Cool One
type: MusicRecording
duration: PT11M27S
duration ms: 687253
explicit: false
by artist: Xhosa Cole
in album: On A Modern Genius, Vol.1
  type: MusicAlbum
  date published: 2025-01-10
isrc code: GB52L2410005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T15:29:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb187feda48b1e90459a56027dc5b7bb2119f3d1ee42d5e92b120bbd9768b6fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB52L2410005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:49:21Z
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 0xcb187feda48b1e90459a56027dc5b7bb2119f3d1ee42d5e92b120bbd9768b6fa. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GB52L2410005.
  date published: 2026-07-17T19:49:21Z
audio: Let's Cool One
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.696
  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: 0.613
  additional property: Energy
    type: PropertyValue
    value: 0.35
  additional property: Speechiness
    type: PropertyValue
    value: 0.116
  additional property: Acousticness
    type: PropertyValue
    value: 0.676
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.022
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.317
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.101
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor