DJ LF DE COLATINA
type: MusicGroup
genre: funk carioca
popularity: 14
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/f8ebcd0d-3e36-4d45-a9da-47e6ba2c53a8.ots
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0882f1bb6ec2578c5f1fae47186e96241881728eace93e133553060dda9c50cd. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8ebcd0d-3e36-4d45-a9da-47e6ba2c53a8.json and https://artists.proofprofile.net/proofs/artist/f8ebcd0d-3e36-4d45-a9da-47e6ba2c53a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
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album: ELA E MALANDRA NO BEAT FINO
  type: MusicAlbum
  date published: 2022-03-14
album: MTG VAI SENTANDO SEM COMPROMISSO
  type: MusicAlbum
  date published: 2022-03-15
album: VEM FUDER FUDENDO x FODE GOSTOSO CMG FINISSIMA
  type: MusicAlbum
  date published: 2022-03-16
album: VAI TER QUE ME DÁ x UMA SENTADA DAQUELA NERVOSA
  type: MusicAlbum
  date published: 2022-05-12
album: MEGA APELAÇÃO NO ACID PRO KKK
  type: MusicAlbum
  date published: 2022-06-11
album: O QUE ADIANTA BE SER TÃO GOSTOSA ASSIM (BEAT FINO)
  type: MusicAlbum
  date published: 2022-09-21
album: DE COROLLA BLINDADO DESCE JACK HONEY ( BEAT FINO )
  type: MusicAlbum
  date published: 2022-09-23
album: DESCE XEREQUINHA SAFADA x JOGA A BCT
  type: MusicAlbum
  date published: 2024-01-06
  track: DESCE XEREQUINHA SAFADA x JOGA A BCT
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192833
    explicit: true
    by artist: DJ LF DE COLATINA
    in album: DESCE XEREQUINHA SAFADA x JOGA A BCT
      type: MusicAlbum
      date published: 2024-01-06
    genre: funk carioca
    isrc code: BX4IU2363087
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4IU2363087
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:07:32Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58132ead85293ba2f8e16ca90dd52f382ee88a7b09159667a37b19b2fe6796eb. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:07:32Z), 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/BX4IU2363087.
      date published: 2026-07-19T18:07:32Z
    audio: DESCE XEREQUINHA SAFADA x JOGA A BCT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.891
      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: 0.919
      additional property: Energy
        type: PropertyValue
        value: 0.778
      additional property: Speechiness
        type: PropertyValue
        value: 0.292
      additional property: Acousticness
        type: PropertyValue
        value: 0.277
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.233
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: 1.167
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 7 MINUTINHOS SACANA DO TREM DA PUTARIA
  type: MusicAlbum
  date published: 2024-06-17
album: OLHA OQ SE FEZ COMIGO - BEAT RJ / ES
  type: MusicAlbum
  date published: 2024-09-02
album: SEQUÊNCIA RITMADA PRO FIM DO ANO 0.3
  type: MusicAlbum
  date published: 2024-12-27