The Jazzhole
type: MusicGroup
genre: acid jazz
genre: jazz funk
genre: jazz rap
popularity: 4
followers: 426
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02ed90b3fbe2faf37537c7608097bb58b53d2f96024a47848cc204124e92bbc5
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/f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02ed90b3fbe2faf37537c7608097bb58b53d2f96024a47848cc204124e92bbc5","name":"The Jazzhole","registered_at":"2026-06-21T13:13:54Z","symbol":"NIM1932591","token_address":"0xe7484d2123a5596fc7e838454d85e339e80fa9ca","type":"artist","uuid":"f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1"}
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 0x02ed90b3fbe2faf37537c7608097bb58b53d2f96024a47848cc204124e92bbc5. 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/f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1.json and https://artists.proofprofile.net/proofs/artist/f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x02ed90b3fbe2faf37537c7608097bb58b53d2f96024a47848cc204124e92bbc5","name":"The Jazzhole","registered_at":"2026-06-21T13:13:54Z","symbol":"NIM1932591","token_address":"0xe7484d2123a5596fc7e838454d85e339e80fa9ca","type":"artist","uuid":"f1a325f1-ca8f-4c4d-9f2a-604aa0333bc1"}
album: The Jazzhole
  type: MusicAlbum
  date published: 1994
  track: Forward Motion
    type: MusicRecording
    duration: PT4M54S
    duration ms: 294973
    explicit: false
    by artist: The Jazzhole
    in album: The Jazzhole
      type: MusicAlbum
      date published: 1994
    genre: acid jazz
    genre: jazz funk
    genre: jazz rap
    isrc code: USAT20802191
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:48:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x929727c261dd9cd90c9e9cb50f1f229bd3a7a74aa423cd0cc7fff7d3a75f1bba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20802191
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x929727c261dd9cd90c9e9cb50f1f229bd3a7a74aa423cd0cc7fff7d3a75f1bba. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USAT20802191.
      date published: 2026-07-06T06:56:49Z
    audio: Forward Motion
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.973
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.855
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.242
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.634
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.511
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Beat Is The Bomb
  type: MusicAlbum
  date published: 1996