KØLEEN
type: MusicGroup
popularity: 12
followers: 2374
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74ec3749c07369a3fc18a9d02ecfe59f6ef0c3d9fe9197398f95b99a4fa52576
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953627
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953627
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f0e4079-f612-4394-a41a-ca2b356905c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f0e4079-f612-4394-a41a-ca2b356905c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f0e4079-f612-4394-a41a-ca2b356905c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:43:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74ec3749c07369a3fc18a9d02ecfe59f6ef0c3d9fe9197398f95b99a4fa52576","name":"KØLEEN","registered_at":"2026-06-14T09:25:49Z","symbol":"NIM0409452","token_address":"0x6bacc095fb84b2d645880b2f282dafa117d795ae","type":"artist","uuid":"2f0e4079-f612-4394-a41a-ca2b356905c4"}
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 0x74ec3749c07369a3fc18a9d02ecfe59f6ef0c3d9fe9197398f95b99a4fa52576. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f0e4079-f612-4394-a41a-ca2b356905c4.json and https://artists.proofprofile.net/proofs/artist/2f0e4079-f612-4394-a41a-ca2b356905c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0x74ec3749c07369a3fc18a9d02ecfe59f6ef0c3d9fe9197398f95b99a4fa52576","name":"KØLEEN","registered_at":"2026-06-14T09:25:49Z","symbol":"NIM0409452","token_address":"0x6bacc095fb84b2d645880b2f282dafa117d795ae","type":"artist","uuid":"2f0e4079-f612-4394-a41a-ca2b356905c4"}
album: What Am I Waiting For
  type: MusicAlbum
  date published: 2020-11-20
album: What Am I Waiting For
  type: MusicAlbum
  date published: 2020-11-20
album: World Keeps Turning
  type: MusicAlbum
  date published: 2021-03-26
  track: World Keeps Turning
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169694
    explicit: false
    by artist: KØLEEN
    in album: World Keeps Turning
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ATCI02100006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:56:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d524663bfd07315d9ece0d55c06b99835b82ade8f218eb499a25eec1b9a2a09
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATCI02100006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0x6d524663bfd07315d9ece0d55c06b99835b82ade8f218eb499a25eec1b9a2a09. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ATCI02100006.
      date published: 2026-07-06T07:16:32Z
    audio: World Keeps Turning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.047
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.801
      additional property: Energy
        type: PropertyValue
        value: 0.767
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.286
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.922
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.474
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: World Keeps Turning
  type: MusicAlbum
  date published: 2021-03-26
  track: World Keeps Turning
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169694
    explicit: false
    by artist: KØLEEN
    in album: World Keeps Turning
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ATCI02100006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:56:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d524663bfd07315d9ece0d55c06b99835b82ade8f218eb499a25eec1b9a2a09
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATCI02100006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x6d524663bfd07315d9ece0d55c06b99835b82ade8f218eb499a25eec1b9a2a09. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ATCI02100006.
      date published: 2026-07-05T10:01:46Z
    audio: World Keeps Turning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.047
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.801
      additional property: Energy
        type: PropertyValue
        value: 0.767
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.286
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Remedy
album: Be Yourself
album: Where Are You
album: Cold Water
album: Cold Water (Remix)
album: Feel Alive
album: Feel Alive (Acoustic)
album: Remedy (Acoustic)
album: Sold Your Soul (From "Keinen Schritt Zurück!")
album: Sold Your Soul (From "Keinen Schritt zurück!")
album: Where Are You? (Acoustic)
album: Cold Water (Acoustic)
album: Among the Trees (Acoustic)
album: AMONG THE TREES (Acoustic)
album: REUNITE
album: I Like It Like That
album: Memories

Liveness
type: PropertyValue
value: 0.109

Valence (Positivity)
type: PropertyValue
value: 0.922

Loudness (dB)
type: PropertyValue
value: -4.474

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Remedy
type: MusicAlbum
date published: 2021-06-04

Remedy
type: MusicAlbum
date published: 2021-06-04

Be Yourself
type: MusicAlbum
date published: 2021-08-06
track: Be Yourself
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181400
  explicit: false
  by artist: KØLEEN
  in album: Be Yourself
    type: MusicAlbum
    date published: 2021-08-06
  isrc code: ATCI02000030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:31:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54cd4ef7ab31404b32f1f1b58d445e0bf691bde026db8424d3e9bd7d70c230fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956422
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956422
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATCI02000030
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T01:01:38Z
  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 0x54cd4ef7ab31404b32f1f1b58d445e0bf691bde026db8424d3e9bd7d70c230fd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ATCI02000030.
    date published: 2026-07-03T01:01:38Z
  audio: Be Yourself
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.01
    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: 0.794
    additional property: Energy
      type: PropertyValue
      value: 0.599
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.115
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.645
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.631
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Be Yourself
type: MusicAlbum
date published: 2021-08-06

Be Yourself
type: MusicAlbum
date published: 2021-08-20

Be Yourself
type: MusicAlbum
date published: 2021-08-20

Where Are You
type: MusicAlbum
date published: 2022-02-18

Where Are You
type: MusicAlbum
date published: 2022-02-18

Cold Water
type: MusicAlbum
date published: 2022-05-06

Cold Water
type: MusicAlbum
date published: 2022-05-06

Cold Water (Remix)
type: MusicAlbum
date published: 2022-06-17

Cold Water (Remix)
type: MusicAlbum
date published: 2022-06-17

Feel Alive
type: MusicAlbum
date published: 2022-11-04

Feel Alive
type: MusicAlbum
date published: 2022-11-04

Feel Alive (Acoustic)
type: MusicAlbum
date published: 2023-04-28

Feel Alive (Acoustic)
type: MusicAlbum
date published: 2023-04-28

Remedy (Acoustic)
type: MusicAlbum
date published: 2023-06-02

Remedy (Acoustic)
type: MusicAlbum
date published: 2023-06-02

Sold Your Soul (From "Keinen Schritt Zurück!")
type: MusicAlbum
date published: 2023-09-29

Sold Your Soul (From "Keinen Schritt zurück!")
type: MusicAlbum
date published: 2023-09-29

Where Are You? (Acoustic)
type: MusicAlbum
date published: 2023-12-01

Where Are You? (Acoustic)
type: MusicAlbum
date published: 2023-12-01

Cold Water (Acoustic)
type: MusicAlbum
date published: 2024-01-19

Cold Water (Acoustic)
type: MusicAlbum
date published: 2024-01-19

Among the Trees (Acoustic)
type: MusicAlbum
date published: 2024-03-08

AMONG THE TREES (Acoustic)
type: MusicAlbum
date published: 2024-03-08

REUNITE
type: MusicAlbum
date published: 2024-05-03

I Like It Like That
type: MusicAlbum
date published: 2025-05-30

Memories
type: MusicAlbum
date published: 2025-10-24