kungfu hustla
type: MusicGroup
genre: bisrock
genre: pinoy hip hop
genre: pinoy r&b
popularity: 25
followers: 4109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92179c21ed93db2d97e719d85348bff47e4456fe235235fd58689e167f311ef3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67857e8e-f587-4c6a-84d2-f2a3be6f80ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67857e8e-f587-4c6a-84d2-f2a3be6f80ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67857e8e-f587-4c6a-84d2-f2a3be6f80ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92179c21ed93db2d97e719d85348bff47e4456fe235235fd58689e167f311ef3","name":"kungfu hustla","registered_at":"2026-06-11T23:22:18Z","symbol":"NIM0135104","token_address":"0xb9d6dce010d04296f612633f8470db25b8b26786","type":"artist","uuid":"67857e8e-f587-4c6a-84d2-f2a3be6f80ac"}
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 0x92179c21ed93db2d97e719d85348bff47e4456fe235235fd58689e167f311ef3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67857e8e-f587-4c6a-84d2-f2a3be6f80ac.json and https://artists.proofprofile.net/proofs/artist/67857e8e-f587-4c6a-84d2-f2a3be6f80ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x92179c21ed93db2d97e719d85348bff47e4456fe235235fd58689e167f311ef3","name":"kungfu hustla","registered_at":"2026-06-11T23:22:18Z","symbol":"NIM0135104","token_address":"0xb9d6dce010d04296f612633f8470db25b8b26786","type":"artist","uuid":"67857e8e-f587-4c6a-84d2-f2a3be6f80ac"}
album: Kosa Kungfu Hustla
  type: MusicAlbum
  date published: 2023-09-23
album: Kosa, Pt. 2
  type: MusicAlbum
  date published: 2023-10-20
album: Dating Gawi
  type: MusicAlbum
  date published: 2024-01-31
album: Lasing ka nanaman
  type: MusicAlbum
  date published: 2024-04-24
  track: Lasing ka nanaman
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165531
    explicit: true
    by artist: kungfu hustla
    in album: Lasing ka nanaman
      type: MusicAlbum
      date published: 2024-04-24
    genre: bisrock
    genre: pinoy hip hop
    genre: pinoy r&b
    isrc code: QZK6N2457367
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:54:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xde59dbb4b8f1f5671d63941d9036171e180cbf4ec862bcb1318140eb559e9f14
    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/QZK6N2457367
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:57:42Z
    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 0xde59dbb4b8f1f5671d63941d9036171e180cbf4ec862bcb1318140eb559e9f14. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:57:42Z), 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/QZK6N2457367.
      date published: 2026-07-20T11:57:42Z
    audio: Lasing ka nanaman
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 173.765
      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: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.426
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.403
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.072
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.831
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.699
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kampyon
  type: MusicAlbum
  date published: 2024-08-10
album: 137 ATeacher
  type: MusicAlbum
  date published: 2025-03-07
  track: 137 ATeacher
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150923
    explicit: true
    by artist: kungfu hustla
    in album: 137 ATeacher
      type: MusicAlbum
      date published: 2025-03-07
    genre: bisrock
    genre: pinoy hip hop
    genre: pinoy r&b
    isrc code: QZHNA2528182
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:13:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24abcc6317d452d497a5a88427d662afb8685b248cbc10a5382075379222c655
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2528182
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x24abcc6317d452d497a5a88427d662afb8685b248cbc10a5382075379222c655. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHNA2528182.
      date published: 2026-07-05T10:01:46Z
    audio: 137 ATeacher
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.064
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Queen Vi

Danceability
type: PropertyValue
value: 0.844

Energy
type: PropertyValue
value: 0.696

Speechiness
type: PropertyValue
value: 0.288

Acousticness
type: PropertyValue
value: 0.14

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.23

Valence (Positivity)
type: PropertyValue
value: 0.89

Loudness (dB)
type: PropertyValue
value: -7.3

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

Queen Vi
type: MusicAlbum
date published: 2025-07-05