Fufu Clan
type: MusicGroup
popularity: 2
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7f1ea6f9b28eadb0932f5e1778df0ca0c54a6f9d6d06e9e0f733a990a2075a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc5b7235-3a54-48df-a35e-eb672c9d9bc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc5b7235-3a54-48df-a35e-eb672c9d9bc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc5b7235-3a54-48df-a35e-eb672c9d9bc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7f1ea6f9b28eadb0932f5e1778df0ca0c54a6f9d6d06e9e0f733a990a2075a1","name":"Fufu Clan","registered_at":"2026-06-21T17:32:14Z","symbol":"NIM1988012","token_address":"0x27632c9502828a346cbb0f2a69de9343d9103ead","type":"artist","uuid":"fc5b7235-3a54-48df-a35e-eb672c9d9bc8"}
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 0xe7f1ea6f9b28eadb0932f5e1778df0ca0c54a6f9d6d06e9e0f733a990a2075a1. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc5b7235-3a54-48df-a35e-eb672c9d9bc8.json and https://artists.proofprofile.net/proofs/artist/fc5b7235-3a54-48df-a35e-eb672c9d9bc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xe7f1ea6f9b28eadb0932f5e1778df0ca0c54a6f9d6d06e9e0f733a990a2075a1","name":"Fufu Clan","registered_at":"2026-06-21T17:32:14Z","symbol":"NIM1988012","token_address":"0x27632c9502828a346cbb0f2a69de9343d9103ead","type":"artist","uuid":"fc5b7235-3a54-48df-a35e-eb672c9d9bc8"}
album: Rungkad (Ib0 Sayang Mix)
  type: MusicAlbum
  date published: 2024-10-08
album: Headshot of the Year
  type: MusicAlbum
  date published: 2024-10-08
album: Que Sera
  type: MusicAlbum
  date published: 2025-02-26
album: KRL
  type: MusicAlbum
  date published: 2025-07-11
album: Lantas
  type: MusicAlbum
  date published: 2025-09-12
  track: Lantas
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198012
    explicit: false
    by artist: Fufu Clan
    in album: Lantas
      type: MusicAlbum
      date published: 2025-09-12
    isrc code: QZWV32598632
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:12:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5346895fabe7ec37d3e065d44d1ed892f109c97b7ca7ae97a46de0036edb6074
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32598632
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x5346895fabe7ec37d3e065d44d1ed892f109c97b7ca7ae97a46de0036edb6074. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWV32598632.
      date published: 2026-07-04T10:04:33Z
    audio: Lantas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.003
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.925
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.184
      additional property: Liveness
        type: PropertyValue
        value: 0.158
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.635
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.724
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major