Kehv
type: MusicGroup
genre: lovers rock
genre: riddim
popularity: 4
followers: 595
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09ac3bf62f7534d247f4021a08a117e93703039618ccd04a2f2fe23833ef5039
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d91fd307-b674-4dea-b9a3-103814b46f5b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d91fd307-b674-4dea-b9a3-103814b46f5b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d91fd307-b674-4dea-b9a3-103814b46f5b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ac3bf62f7534d247f4021a08a117e93703039618ccd04a2f2fe23833ef5039. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d91fd307-b674-4dea-b9a3-103814b46f5b.json and https://artists.proofprofile.net/proofs/artist/d91fd307-b674-4dea-b9a3-103814b46f5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
album: Simply KEHV
  type: MusicAlbum
  date published: 2009-12-22
album: Let It Go
  type: MusicAlbum
  date published: 2020-08-25
album: Jordan
  type: MusicAlbum
  date published: 2020-11-06
album: Red Light
  type: MusicAlbum
  date published: 2020-11-27
album: Perfect
  type: MusicAlbum
  date published: 2021-01-19
album: Addict
  type: MusicAlbum
  date published: 2021-02-23
album: Forgive Me.
  type: MusicAlbum
  date published: 2021-03-16
album: Journey of a Dragonfly
  type: MusicAlbum
  date published: 2022-05-13
album: Open Land
  type: MusicAlbum
  date published: 2024-01-05
album: Deep Waters
  type: MusicAlbum
  date published: 2024-01-31
  track: Deep Waters
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233868
    explicit: false
    by artist: Kehv
    in album: Deep Waters
      type: MusicAlbum
      date published: 2024-01-31
    genre: lovers rock
    genre: riddim
    isrc code: USCGH2451558
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:37:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59b025a0b7ce69fa2bbf71fd0718d91c996d7eb0beb8d82da62c4275b1ef1908
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2451558
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b025a0b7ce69fa2bbf71fd0718d91c996d7eb0beb8d82da62c4275b1ef1908. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USCGH2451558.
      date published: 2026-07-21T03:51:22Z
    audio: Deep Waters
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.722
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.38
      additional property: Energy
        type: PropertyValue
        value: 0.178
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.909
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.243
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.892
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wings of a Dove
  type: MusicAlbum
  date published: 2024-02-16
album: Reflections
  type: MusicAlbum
  date published: 2024-06-11
album: Masquerade
  type: MusicAlbum
  date published: 2025-01-30
album: Window Pane
  type: MusicAlbum
  date published: 2025-03-21
album: Versions
  type: MusicAlbum
  date published: 2025-09-17