Dj Lf
type: MusicGroup
popularity: 6
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x454912b3e01ea4386b64674745a935db70f48632480cec96c7402b7d728c480a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cad2abc7-9de8-4c1d-9b34-0f98e48d46ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cad2abc7-9de8-4c1d-9b34-0f98e48d46ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cad2abc7-9de8-4c1d-9b34-0f98e48d46ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x454912b3e01ea4386b64674745a935db70f48632480cec96c7402b7d728c480a","name":"Dj Lf","registered_at":"2026-06-20T22:45:36Z","symbol":"NIM1738134","token_address":"0x39a94b73c06a0f47cabe0ad1680e2d12673fbd6b","type":"artist","uuid":"cad2abc7-9de8-4c1d-9b34-0f98e48d46ac"}
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 0x454912b3e01ea4386b64674745a935db70f48632480cec96c7402b7d728c480a. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cad2abc7-9de8-4c1d-9b34-0f98e48d46ac.json and https://artists.proofprofile.net/proofs/artist/cad2abc7-9de8-4c1d-9b34-0f98e48d46ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x454912b3e01ea4386b64674745a935db70f48632480cec96c7402b7d728c480a","name":"Dj Lf","registered_at":"2026-06-20T22:45:36Z","symbol":"NIM1738134","token_address":"0x39a94b73c06a0f47cabe0ad1680e2d12673fbd6b","type":"artist","uuid":"cad2abc7-9de8-4c1d-9b34-0f98e48d46ac"}
album: Rock Paulera do Submundo (feat. Mc Gazika, Mc GK & MC Pipokinha)
  type: MusicAlbum
  date published: 2021-08-27
album: Rock Paulera do Submundo
  type: MusicAlbum
  date published: 2021-08-27
album: Mega Rave Liga os Flash do Celular (Hey Hou)
  type: MusicAlbum
  date published: 2021-09-15
album: Montagem Bruxaria Automotiva: Taco La Dentro
  type: MusicAlbum
  date published: 2021-09-17
album: Automotivo Clube da Dz7
  type: MusicAlbum
  date published: 2021-09-17
album: Montagem Magrão Sombrio (feat. MC Kalzin & MC Roger)
  type: MusicAlbum
  date published: 2021-09-17
album: Montagem Magrão Sombrio
  type: MusicAlbum
  date published: 2021-09-17
album: Sirene Atormenta Nóia
  type: MusicAlbum
  date published: 2021-09-17
album: Automotivo Clube da Dz7
  type: MusicAlbum
  date published: 2021-09-17
album: Montagem Agressivo Espacial
  type: MusicAlbum
  date published: 2021-10-06
album: Montagem Corneta Agressiva
  type: MusicAlbum
  date published: 2021-11-08
album: Hoje o Baile Vai Estrala
  type: MusicAlbum
  date published: 2021-11-08
album: Novinho Gostoso
  type: MusicAlbum
  date published: 2021-11-12
album: Mandelão das Umbrelas
  type: MusicAlbum
  date published: 2021-12-20
album: Ultra Agudo Final de Ano
  type: MusicAlbum
  date published: 2022-01-08
album: Ultra Agudo Final de Ano (feat. MC Loirinha)
  type: MusicAlbum
  date published: 2022-01-08
album: Automotivo Taca Xerequinha
  type: MusicAlbum
  date published: 2022-05-05
album: Sabotaram Meu Copo Vs Onda da Balinha
  type: MusicAlbum
  date published: 2022-05-05
album: Automotivo das Arabias
  type: MusicAlbum
  date published: 2022-05-05
album: Sabotaram Meu Copo Vs Onda da Balinha
  type: MusicAlbum
  date published: 2022-05-05
album: Beat Santíssima Trinidade
  type: MusicAlbum
  date published: 2022-11-08
album: Rock Paulera do Submundo
  type: MusicAlbum
  date published: 2022-11-09
album: Rock Paulera do Submundo 2
  type: MusicAlbum
  date published: 2022-11-11
album: Palhaço Alterado 2
  type: MusicAlbum
  date published: 2022-11-12
album: Agressivo Espacial
  type: MusicAlbum
  date published: 2022-11-14
album: Toma Karen Toma
  type: MusicAlbum
  date published: 2022-11-14
album: Bonde das Barbie Nóia
  type: MusicAlbum
  date published: 2022-11-15
album: Abate Nóia
  type: MusicAlbum
  date published: 2022-11-16
album: Ela Fumou Maconha Vs Tó Ficando Conhecido
  type: MusicAlbum
  date published: 2022-11-17
album: Agressivo Buga Mente
  type: MusicAlbum
  date published: 2022-11-18
album: Agressivo Buga Mente
  type: MusicAlbum
  date published: 2022-11-18
  track: Agressivo Buga Mente (feat. MC Tilbita & Mc Nem Jm)
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189428
    explicit: true
    by artist: Dj Lf
    in album: Agressivo Buga Mente
      type: MusicAlbum
      date published: 2022-11-18
    isrc code: BCVK92201270
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:28:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x73f1b83aeb2634a09dcb009cdc5ba81f2418702e66de9c2b8e056729119d8f38
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958407
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958407
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCVK92201270
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T12:08:48Z
    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 0x73f1b83aeb2634a09dcb009cdc5ba81f2418702e66de9c2b8e056729119d8f38. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/BCVK92201270.
      date published: 2026-07-17T12:08:48Z
    audio: Agressivo Buga Mente (feat. MC Tilbita & Mc Nem Jm)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.011
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.144
      additional property: Acousticness
        type: PropertyValue
        value: 0.026
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.517
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Toma Vagabunda
album: Mega Tuim Agressivo
album: Rock Automotivo Sideral 3
album: Tuim Sombrio 1.0
album: Ritmada Alucinógena
album: A Sua Amiguinha Vs Faz Macete
album: Vem Novinha pro K.O
album: Te Dou Lança, Te Dou Bala
album: Automotivo Club Dz7
album: Sequencia da Botação - Mentira Que To Apaixonado
album: Automotivo Brisa Eterna
album: Bruxaria Pornográfica
album: Acaba Com a Vida das Puta
album: Essa Trava Mente
album: Queima Caveirão
album: Tu Quer Da Então Da
album: Fica Loka e Quer Foder
album: O Mulher para Que Tá Feio
album: A Tal da Bebezinha
album: Mina de Vermelho X Mina de Azul
album: Aquele Beat Mola

Valence (Positivity)
type: PropertyValue
value: 0.733

Loudness (dB)
type: PropertyValue
value: -3.348

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Toma Vagabunda
type: MusicAlbum
date published: 2022-11-18

Mega Tuim Agressivo
type: MusicAlbum
date published: 2022-11-19

Rock Automotivo Sideral 3
type: MusicAlbum
date published: 2022-11-21

Novinho Gostoso
type: MusicAlbum
date published: 2022-11-21

Tuim Sombrio 1.0
type: MusicAlbum
date published: 2022-11-22

Ritmada Alucinógena
type: MusicAlbum
date published: 2022-11-22

Ultra Agudo Final de Ano
type: MusicAlbum
date published: 2022-11-23

A Sua Amiguinha Vs Faz Macete
type: MusicAlbum
date published: 2022-11-23

Vem Novinha pro K.O
type: MusicAlbum
date published: 2022-11-24

Te Dou Lança, Te Dou Bala
type: MusicAlbum
date published: 2022-11-24

Automotivo Club Dz7
type: MusicAlbum
date published: 2022-11-25

Sequencia da Botação - Mentira Que To Apaixonado
type: MusicAlbum
date published: 2022-11-25

Automotivo Brisa Eterna
type: MusicAlbum
date published: 2022-11-29

Bruxaria Pornográfica
type: MusicAlbum
date published: 2022-11-30

Acaba Com a Vida das Puta
type: MusicAlbum
date published: 2023-04-25

Essa Trava Mente
type: MusicAlbum
date published: 2023-05-01

Queima Caveirão
type: MusicAlbum
date published: 2023-05-01

Tu Quer Da Então Da
type: MusicAlbum
date published: 2023-05-03

Fica Loka e Quer Foder
type: MusicAlbum
date published: 2023-05-27

O Mulher para Que Tá Feio
type: MusicAlbum
date published: 2023-05-30

O Mulher para Que Tá Feio
type: MusicAlbum
date published: 2023-05-30

A Tal da Bebezinha
type: MusicAlbum
date published: 2023-05-31

Mina de Vermelho X Mina de Azul
type: MusicAlbum
date published: 2023-06-03

Aquele Beat Mola
type: MusicAlbum
date published: 2023-06-05

Aquele Beat Mola
type: MusicAlbum
date published: 2023-06-05