KAYEXAR
type: MusicGroup
popularity: 4
followers: 713
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbbf738dfca5ecbc0bddeb5bb6bdbb93f64e9227fa06600a7cdaecc28376732e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa9c0f3-d6e2-4be7-8548-915902ac6405.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa9c0f3-d6e2-4be7-8548-915902ac6405.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0aa9c0f3-d6e2-4be7-8548-915902ac6405
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0xdbbf738dfca5ecbc0bddeb5bb6bdbb93f64e9227fa06600a7cdaecc28376732e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aa9c0f3-d6e2-4be7-8548-915902ac6405.json and https://artists.proofprofile.net/proofs/artist/0aa9c0f3-d6e2-4be7-8548-915902ac6405.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Got Me
  type: MusicAlbum
  date published: 2021-11-19
album: Can You Feel It
  type: MusicAlbum
  date published: 2021-11-26
album: Techno HeartBeat
  type: MusicAlbum
  date published: 2021-12-03
album: This Love
  type: MusicAlbum
  date published: 2021-12-22
album: One More Day
  type: MusicAlbum
  date published: 2022-01-11
album: I See Fire
  type: MusicAlbum
  date published: 2022-01-12
album: Say Goodbye
  type: MusicAlbum
  date published: 2022-06-20
album: On My Mind
  type: MusicAlbum
  date published: 2022-08-16
album: Issues
  type: MusicAlbum
  date published: 2022-09-03
album: On My Mind
  type: MusicAlbum
  date published: 2022-09-23
album: Want It
  type: MusicAlbum
  date published: 2023-02-08
  track: Want It
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169793
    explicit: false
    by artist: KAYEXAR
    in album: Want It
      type: MusicAlbum
      date published: 2023-02-08
    isrc code: QZDA52318169
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T05:17:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f75cf8bdbcbc4c503ee5d7a728b043ee17cc46bbaecea02f12e2e8b74460dc4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958501
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958501
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52318169
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T05:33:04Z
    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 0x1f75cf8bdbcbc4c503ee5d7a728b043ee17cc46bbaecea02f12e2e8b74460dc4. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZDA52318169.
      date published: 2026-07-18T05:33:04Z
    audio: Want It
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.981
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.601
      additional property: Energy
        type: PropertyValue
        value: 0.91
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.041
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.465
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.695
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: On My Own
  type: MusicAlbum
  date published: 2023-06-19
album: Caffeine
  type: MusicAlbum
  date published: 2023-08-11
album: Never Look Back
  type: MusicAlbum
  date published: 2024-02-02
album: Sorry
  type: MusicAlbum
  date published: 2024-05-31
album: Back Again
  type: MusicAlbum
  date published: 2025-01-31