HTB
type: MusicGroup
popularity: 7
followers: 645
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab39c9f3b270722165aa5ff1235d25c43f56880f6116012982587b57f24f71ae
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/064cdb77-1b81-44c4-bee5-3d21d8aa9cd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/064cdb77-1b81-44c4-bee5-3d21d8aa9cd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/064cdb77-1b81-44c4-bee5-3d21d8aa9cd3
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 0xab39c9f3b270722165aa5ff1235d25c43f56880f6116012982587b57f24f71ae. 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/064cdb77-1b81-44c4-bee5-3d21d8aa9cd3.json and https://artists.proofprofile.net/proofs/artist/064cdb77-1b81-44c4-bee5-3d21d8aa9cd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: CHEKHT MLI7
  type: MusicAlbum
  date published: 2021-11-24
album: WARAREY
  type: MusicAlbum
  date published: 2022-02-08
album: MONOPOLY
  type: MusicAlbum
  date published: 2022-05-15
album: KHALAWI$
  type: MusicAlbum
  date published: 2022-06-03
album: SHARON
  type: MusicAlbum
  date published: 2024-01-05
album: Mandemtch
  type: MusicAlbum
  date published: 2024-02-17
album: BVB
  type: MusicAlbum
  date published: 2024-03-01
album: 105
  type: MusicAlbum
  date published: 2024-04-21
album: I3ARA
  type: MusicAlbum
  date published: 2024-04-26
album: ENCORE
  type: MusicAlbum
  date published: 2024-07-03
album: PIEGE
  type: MusicAlbum
  date published: 2024-07-12
album: Erwah
  type: MusicAlbum
  date published: 2024-08-26
album: KWIKA
  type: MusicAlbum
  date published: 2025-04-10
  track: KWIKA
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164571
    explicit: false
    by artist: HTB
    in album: KWIKA
      type: MusicAlbum
      date published: 2025-04-10
    isrc code: QZVEM2570070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:17:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ee38b67345ff0f945681b6660f92f5eb723ad7789384ec5bdd40fb5bcfef46e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2570070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:09:53Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee38b67345ff0f945681b6660f92f5eb723ad7789384ec5bdd40fb5bcfef46e. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2570070.
      date published: 2026-07-18T09:09:53Z
    audio: KWIKA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.742
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.533
      additional property: Speechiness
        type: PropertyValue
        value: 0.214
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.06
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.312
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.572
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: KWIKA
  type: MusicAlbum
  date published: 2025-04-10
album: JAD ALIK
  type: MusicAlbum
  date published: 2025-05-25
album: RACHMET
  type: MusicAlbum
  date published: 2025-06-07
album: CHED ROUTE
  type: MusicAlbum
  date published: 2025-07-05
album: JORNATA
  type: MusicAlbum
  date published: 2025-08-29