Kayrem
type: MusicGroup
genre: bassline
popularity: 4
followers: 1621
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x940eada58cdb5655c97b062a473f65a7fd6d758d6409c35a032392efaf989f07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953852
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953852
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01cc9614-5391-4c81-935a-d187c7f2bf97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01cc9614-5391-4c81-935a-d187c7f2bf97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01cc9614-5391-4c81-935a-d187c7f2bf97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:13:02Z
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 0x940eada58cdb5655c97b062a473f65a7fd6d758d6409c35a032392efaf989f07. Chain 2 (Bitcoin): anchored in block 953852 (2026-06-15T23:13:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01cc9614-5391-4c81-935a-d187c7f2bf97.json and https://artists.proofprofile.net/proofs/artist/01cc9614-5391-4c81-935a-d187c7f2bf97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:13:02Z
album: TM
  type: MusicAlbum
  date published: 2018-09-06
album: Baby Days
  type: MusicAlbum
  date published: 2018-09-22
album: Unto Me in a Dream
  type: MusicAlbum
  date published: 2018-10-17
album: Boundaries EP
  type: MusicAlbum
  date published: 2018-11-02
album: West Bloke
  type: MusicAlbum
  date published: 2018-12-05
album: Underneath Kayrem's Garage (UKG)
  type: MusicAlbum
  date published: 2019-01-08
album: Yes I Am
  type: MusicAlbum
  date published: 2019-03-06
album: Sick N Tired
  type: MusicAlbum
  date published: 2019-04-25
album: Mall Grabbed My Thoughts
  type: MusicAlbum
  date published: 2019-12-13
album: Inside My Head.
  type: MusicAlbum
  date published: 2020-01-17
album: Just Be Sound Please
  type: MusicAlbum
  date published: 2020-03-13
album: Afta Summer EP
  type: MusicAlbum
  date published: 2020-04-10
album: Summer in Burton
  type: MusicAlbum
  date published: 2020-05-08
album: Dnb Road
  type: MusicAlbum
  date published: 2020-06-05
album: Baby Days Prt.2
  type: MusicAlbum
  date published: 2020-10-30
album: Joyride Jack
  type: MusicAlbum
  date published: 2020-11-13
album: Some People Need A Boyfriend
  type: MusicAlbum
  date published: 2021-03-12
album: Suicide Hope [Kayrem Remix]
  type: MusicAlbum
  date published: 2021-05-02
album: Winter
  type: MusicAlbum
  date published: 2021-11-05
album: High on life (Radio Edit)
  type: MusicAlbum
  date published: 2021-12-03
album: Outta The Box Playlist
  type: MusicAlbum
  date published: 2022-06-03
album: Movie Music Vol.1
  type: MusicAlbum
  date published: 2023-03-13
album: British Soil
  type: MusicAlbum
  date published: 2024-05-02
album: British Soil
  type: MusicAlbum
  date published: 2024-05-02
album: JAY HEM EEE BBK
  type: MusicAlbum
  date published: 2024-05-03
album: CC3STYLE
  type: MusicAlbum
  date published: 2024-05-17
album: VERSATILITY + LONGEVITY, Vol. 1
  type: MusicAlbum
  date published: 2024-11-11
album: VERSATILITY + LONGEVITY, Vol. 2
  type: MusicAlbum
  date published: 2024-12-02
album: Archives
  type: MusicAlbum
  date published: 2025-06-28
  track: Hypr.Rv
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166285
    explicit: false
    by artist: Kayrem
    in album: Archives
      type: MusicAlbum
      date published: 2025-06-28
    genre: bassline
    isrc code: QZTBA2514422
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:46:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe23439d9795f928249db2c9b3462e232f22cb5946b6f03a747cf93337ad5d6f4
    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/QZTBA2514422
    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 0xe23439d9795f928249db2c9b3462e232f22cb5946b6f03a747cf93337ad5d6f4. 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/QZTBA2514422.
      date published: 2026-07-05T10:01:46Z
    audio: Hypr.Rv
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.001
      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: 0.756
      additional property: Energy
        type: PropertyValue
        value: 0.909
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.809
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.717
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.783
      additional property: Key Name
      additional property: Mode Name
album: Mr Marks

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Mr Marks
type: MusicAlbum
date published: 2025-08-02