Karim Kust
type: MusicGroup
popularity: 3
followers: 413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa55d954eaa4c2a62e5db12c86573bc5484381a00bcc08f23603081db056b52d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa55d954eaa4c2a62e5db12c86573bc5484381a00bcc08f23603081db056b52d2","name":"Karim Kust","registered_at":"2026-06-21T11:32:33Z","symbol":"NIM1912995","token_address":"0x5a8be5eef4a3bf779c8583ea6df1d8e32ca7eec5","type":"artist","uuid":"ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24"}
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 0xa55d954eaa4c2a62e5db12c86573bc5484381a00bcc08f23603081db056b52d2. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24.json and https://artists.proofprofile.net/proofs/artist/ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xa55d954eaa4c2a62e5db12c86573bc5484381a00bcc08f23603081db056b52d2","name":"Karim Kust","registered_at":"2026-06-21T11:32:33Z","symbol":"NIM1912995","token_address":"0x5a8be5eef4a3bf779c8583ea6df1d8e32ca7eec5","type":"artist","uuid":"ed3eaef0-1f5e-4041-9b84-8fdf4a3d2d24"}
album: Hombre Espacial
  type: MusicAlbum
  date published: 2021-08-14
album: Prefiero Esperar
  type: MusicAlbum
  date published: 2022-07-08
album: TE AMO
  type: MusicAlbum
  date published: 2023-06-16
album: Se Acabó
  type: MusicAlbum
  date published: 2024-07-26
album: q viva el amor
  type: MusicAlbum
  date published: 2025-03-04
  track: q viva el amor
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136473
    explicit: false
    by artist: Karim Kust
    in album: q viva el amor
      type: MusicAlbum
      date published: 2025-03-04
    isrc code: QZES52546829
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:33:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe06f930d21f62e1615aa967696194c6f1145ea3f560307c5973bb498ad75f863
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52546829
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:11:53Z
    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 0xe06f930d21f62e1615aa967696194c6f1145ea3f560307c5973bb498ad75f863. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52546829 — a six-check JSON result.
      date published: 2026-07-20T09:11:53Z
    audio: q viva el amor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.992
      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: 0.513
      additional property: Energy
        type: PropertyValue
        value: 0.679
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.244
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.943
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.664
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Yo También
  type: MusicAlbum
  date published: 2025-07-25
album: Yo También
  type: MusicAlbum
  date published: 2025-07-26