Keyen
type: MusicGroup
popularity: 8
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf95f8204c0ae4bc61b7f9a98d00046b9bb5294b3a28c23a5ffee9981dd68377e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40e580a1-6a76-403e-9ac5-aaa397e8341c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40e580a1-6a76-403e-9ac5-aaa397e8341c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40e580a1-6a76-403e-9ac5-aaa397e8341c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
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 0xf95f8204c0ae4bc61b7f9a98d00046b9bb5294b3a28c23a5ffee9981dd68377e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40e580a1-6a76-403e-9ac5-aaa397e8341c.json and https://artists.proofprofile.net/proofs/artist/40e580a1-6a76-403e-9ac5-aaa397e8341c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Nuk E Din
  type: MusicAlbum
  date published: 2022-11-14
album: Babe
  type: MusicAlbum
  date published: 2023-02-01
album: Kein Ding
  type: MusicAlbum
  date published: 2023-02-03
album: Unglaublich
  type: MusicAlbum
  date published: 2023-02-10
album: Assi
  type: MusicAlbum
  date published: 2023-02-16
album: Halbes Jahr
  type: MusicAlbum
  date published: 2023-06-08
album: Husos
  type: MusicAlbum
  date published: 2023-07-22
album: Unique
  type: MusicAlbum
  date published: 2023-08-06
album: Hau Ab
  type: MusicAlbum
  date published: 2023-08-12
album: Nie
  type: MusicAlbum
  date published: 2023-08-23
album: Lost
  type: MusicAlbum
  date published: 2023-08-29
album: Zeit
  type: MusicAlbum
  date published: 2023-10-27
album: Vorbei
  type: MusicAlbum
  date published: 2023-11-17
album: Per Ty
  type: MusicAlbum
  date published: 2023-12-26
album: Schmeiß Weg
  type: MusicAlbum
  date published: 2024-01-14
album: Haha
  type: MusicAlbum
  date published: 2024-04-01
album: Komm
  type: MusicAlbum
  date published: 2024-04-01
album: Illusion
  type: MusicAlbum
  date published: 2024-04-21
album: Was Muss Ich Tun
  type: MusicAlbum
  date published: 2024-05-28
album: Trotzdem
  type: MusicAlbum
  date published: 2024-05-29
album: Lieber Gott
  type: MusicAlbum
  date published: 2024-06-09
album: Hör Zu
  type: MusicAlbum
  date published: 2024-06-30
album: Killa
  type: MusicAlbum
  date published: 2024-07-12
album: Frag Nicht
  type: MusicAlbum
  date published: 2024-08-11
album: Down
  type: MusicAlbum
  date published: 2024-08-12
album: Loyal
  type: MusicAlbum
  date published: 2024-08-19
album: Pse
  type: MusicAlbum
  date published: 2024-09-24
album: Uncut
  type: MusicAlbum
  date published: 2024-10-06
album: No Lie
  type: MusicAlbum
  date published: 2025-01-02
album: 5 Uhr
  type: MusicAlbum
  date published: 2025-01-06
  track: Winterzeit
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178479
    explicit: false
    by artist: Keyen
    in album: 5 Uhr
      type: MusicAlbum
      date published: 2025-01-06
    isrc code: TCAJE2531467
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:04:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5dd990b40fffeeaefc548a0b97f201be24f8e3a7697f7616bbf32179ad0d1cc5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2531467
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0x5dd990b40fffeeaefc548a0b97f201be24f8e3a7697f7616bbf32179ad0d1cc5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAJE2531467.
      date published: 2026-07-19T12:24:55Z
    audio: Winterzeit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.97
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.952
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.176
      additional property: Acousticness
        type: PropertyValue
        value: 0.556
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.515
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.991
      additional property: Key Name
      additional property: Mode Name
album: Immer Noch
album: Denk an Mich
album: Mit Dem Wind
album: No Love
album: Nein
album: Ruhe
album: Cest La Vie
album: Augenblick
album: Babe 2
album: Fake
album: Number One
album: Happy End
album: Du Sagst
album: Hoch Hinaus
album: Modus Mio
album: OK
album: Frei
album: Ku Ije

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Immer Noch
type: MusicAlbum
date published: 2025-01-23

Denk an Mich
type: MusicAlbum
date published: 2025-02-06

Mit Dem Wind
type: MusicAlbum
date published: 2025-02-18

No Love
type: MusicAlbum
date published: 2025-03-09

Nein
type: MusicAlbum
date published: 2025-03-09

Ruhe
type: MusicAlbum
date published: 2025-03-27

Cest La Vie
type: MusicAlbum
date published: 2025-04-16

Augenblick
type: MusicAlbum
date published: 2025-05-10

Babe 2
type: MusicAlbum
date published: 2025-06-06

Fake
type: MusicAlbum
date published: 2025-07-05

Number One
type: MusicAlbum
date published: 2025-07-17

Happy End
type: MusicAlbum
date published: 2025-07-21

Du Sagst
type: MusicAlbum
date published: 2025-07-23
track: Du Sagst
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189910
  explicit: false
  by artist: Keyen
  in album: Du Sagst
    type: MusicAlbum
    date published: 2025-07-23
  isrc code: TCAJX2505939
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T12:38:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3952c8b4892cdf41cf42810ae67d7ceea591a08220d68ad8e255bf0ab4ad136
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958885
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958885
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2505939
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T15:42:22Z
  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 0xf3952c8b4892cdf41cf42810ae67d7ceea591a08220d68ad8e255bf0ab4ad136. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:42:22Z), 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/TCAJX2505939.
    date published: 2026-07-20T15:42:22Z
  audio: Du Sagst
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.951
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.804
    additional property: Energy
      type: PropertyValue
      value: 0.56
    additional property: Speechiness
      type: PropertyValue
      value: 0.119
    additional property: Acousticness
      type: PropertyValue
      value: 0.242
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.128
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.398
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.259
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Hoch Hinaus
type: MusicAlbum
date published: 2025-07-28

Modus Mio
type: MusicAlbum
date published: 2025-08-11

OK
type: MusicAlbum
date published: 2025-08-17

Frei
type: MusicAlbum
date published: 2025-08-20

Ku Ije
type: MusicAlbum
date published: 2025-09-27
track: Ku Ije
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181890
  explicit: false
  by artist: Keyen
  in album: Ku Ije
    type: MusicAlbum
    date published: 2025-09-27
  isrc code: QT65Y2598927
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T19:59:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56320ff7dce6d686109b6361fbaeeb2cdfcce2cedcdde61bee395b75d08450fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958931
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65Y2598927
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T21:15:01Z
  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 0x56320ff7dce6d686109b6361fbaeeb2cdfcce2cedcdde61bee395b75d08450fd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QT65Y2598927.
    date published: 2026-07-20T21:15:01Z
  audio: Ku Ije
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.001
    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: 0.858
    additional property: Energy
      type: PropertyValue
      value: 0.441
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.69
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.033
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.639
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.294
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor