FUKK
type: MusicGroup
genre: j-rap
popularity: 2
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6814f9d7a813dd7010f8200b18560dae385ac41db5ec90cc18519bb4a8f49023
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19435156-8c16-41c5-9620-1a31c7bc0282.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19435156-8c16-41c5-9620-1a31c7bc0282.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19435156-8c16-41c5-9620-1a31c7bc0282
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
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 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 0x6814f9d7a813dd7010f8200b18560dae385ac41db5ec90cc18519bb4a8f49023. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19435156-8c16-41c5-9620-1a31c7bc0282.json and https://artists.proofprofile.net/proofs/artist/19435156-8c16-41c5-9620-1a31c7bc0282.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
album: PROCEED
  type: MusicAlbum
  date published: 2011-10-05
album: PROCEED
  type: MusicAlbum
  date published: 2011-10-05
album: F.U.K.K
  type: MusicAlbum
  date published: 2024-07-12
album: Like a dream (feat. XXXX)
  type: MusicAlbum
  date published: 2024-07-19
album: Life goes on...
  type: MusicAlbum
  date published: 2024-07-31
album: PROCEED 2.4
  type: MusicAlbum
  date published: 2024-08-21
album: PROCEED 2.4
  type: MusicAlbum
  date published: 2024-08-21
album: YARIKATA (SCOTCH WALNUTZ REMIX)
  type: MusicAlbum
  date published: 2024-09-18
album: YARIKATA (SCOTCH WALNUTZ REMIX)
  type: MusicAlbum
  date published: 2024-09-18
album: ☆A-SO-BU☆ (feat. MIDICRONICA, FLOAT JAM & LAVLS) [Remix]
  type: MusicAlbum
  date published: 2025-09-26
album: A-SO-BU (feat. MIDICRONICA, FLOAT JAM & LAVLS) [Remix]
  type: MusicAlbum
  date published: 2025-09-26
  track: A-SO-BU (feat. MIDICRONICA, FLOAT JAM & LAVLS) - Remix
    type: MusicRecording
    duration: PT5M20S
    duration ms: 320016
    explicit: false
    by artist: FUKK
    in album: A-SO-BU (feat. MIDICRONICA, FLOAT JAM & LAVLS) [Remix]
      type: MusicAlbum
      date published: 2025-09-26
    genre: j-rap
    isrc code: TCJPL2567988
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:47:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d0f6ad6b6d322e23df95e0b299270cab435bacd8a3df9e61595c19b6876e5ad
    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/TCJPL2567988
    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 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 0x0d0f6ad6b6d322e23df95e0b299270cab435bacd8a3df9e61595c19b6876e5ad. 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/TCJPL2567988.
      date published: 2026-07-05T10:01:46Z
    audio: A-SO-BU (feat. MIDICRONICA, FLOAT JAM & LAVLS) - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.897
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.756
      additional property: Energy
        type: PropertyValue
        value: 0.895
      additional property: Speechiness
        type: PropertyValue
        value: 0.254
      additional property: Acousticness
        type: PropertyValue
        value: 0.367
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.262
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.515
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major