DJ BDF
type: MusicGroup
popularity: 18
followers: 546
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x023c75512ebd00462e92207c44cfd98b63de7d3f2546d844cf9c0ee8a0a9e926
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db18ec50-26b9-43dc-aefc-c63179701ec6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db18ec50-26b9-43dc-aefc-c63179701ec6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db18ec50-26b9-43dc-aefc-c63179701ec6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x023c75512ebd00462e92207c44cfd98b63de7d3f2546d844cf9c0ee8a0a9e926","name":"DJ BDF","registered_at":"2026-06-15T03:40:23Z","symbol":"NIM0670632","token_address":"0x916eadde46a3df70ae1b47b53f9c1bbb1dbda887","type":"artist","uuid":"db18ec50-26b9-43dc-aefc-c63179701ec6"}
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 0x023c75512ebd00462e92207c44cfd98b63de7d3f2546d844cf9c0ee8a0a9e926. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db18ec50-26b9-43dc-aefc-c63179701ec6.json and https://artists.proofprofile.net/proofs/artist/db18ec50-26b9-43dc-aefc-c63179701ec6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x023c75512ebd00462e92207c44cfd98b63de7d3f2546d844cf9c0ee8a0a9e926","name":"DJ BDF","registered_at":"2026-06-15T03:40:23Z","symbol":"NIM0670632","token_address":"0x916eadde46a3df70ae1b47b53f9c1bbb1dbda887","type":"artist","uuid":"db18ec50-26b9-43dc-aefc-c63179701ec6"}
album: Não Ama
  type: MusicAlbum
  date published: 2020-02-24
album: Bailando
  type: MusicAlbum
  date published: 2020-03-30
album: Chill Bailão
  type: MusicAlbum
  date published: 2020-04-09
album: Manda o Passinho
  type: MusicAlbum
  date published: 2020-04-22
album: Vai Te Sarrando
  type: MusicAlbum
  date published: 2020-04-25
album: Vem Sarrar
  type: MusicAlbum
  date published: 2020-05-05
album: Chupiquete
  type: MusicAlbum
  date published: 2020-05-12
album: She Goes Down
  type: MusicAlbum
  date published: 2020-06-11
album: Sensualiza
  type: MusicAlbum
  date published: 2020-06-22
album: Meiota
  type: MusicAlbum
  date published: 2020-08-28
album: Soda
  type: MusicAlbum
  date published: 2020-08-28
album: Vem Pro Baile
  type: MusicAlbum
  date published: 2020-09-28
album: Brasil
  type: MusicAlbum
  date published: 2020-10-02
album: Sem Sentimento
  type: MusicAlbum
  date published: 2020-12-20
album: Rave Na Casa
  type: MusicAlbum
  date published: 2021-01-08
album: Bafora
  type: MusicAlbum
  date published: 2021-01-20
album: XAV
  type: MusicAlbum
  date published: 2021-02-22
album: Embraza
  type: MusicAlbum
  date published: 2021-03-19
album: Priscila
  type: MusicAlbum
  date published: 2021-05-07
album: Dont Love
  type: MusicAlbum
  date published: 2021-06-04
album: Baguncinha
  type: MusicAlbum
  date published: 2021-07-26
album: Woman
  type: MusicAlbum
  date published: 2021-08-27
album: Somebody's Watching Me
  type: MusicAlbum
  date published: 2021-10-30
album: Chove Chuva
  type: MusicAlbum
  date published: 2021-11-23
album: Glocker
  type: MusicAlbum
  date published: 2022-01-18
album: Bota Na Boca
  type: MusicAlbum
  date published: 2022-06-13
album: Senta Senta
  type: MusicAlbum
  date published: 2022-09-20
album: Bobeira
  type: MusicAlbum
  date published: 2022-10-17
album: Loving Funk
  type: MusicAlbum
  date published: 2022-11-28
album: TACA
  type: MusicAlbum
  date published: 2023-04-02
album: SYNTERBAILE
  type: MusicAlbum
  date published: 2023-05-30
album: Envolvente
  type: MusicAlbum
  date published: 2024-02-12
album: BAILE DE MARGINAL
  type: MusicAlbum
  date published: 2025-02-10
track: ROLE PLAY
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120005
  explicit: false
  by artist: Humildes do Soundcloud
  by artist: DJ BDF
  by artist: Humildes do Som Coletivo
  by artist: Humildes
  in album: Humildes, Vol. 2 (LADO A)
    type: MusicAlbum
    date published: 2024-02-16
  popularity: 11
  isrc code: QZES52402885
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T17:29:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x248457337312d41f507352b3f788e9ead7255f3c2e762dcc77ce704180b20a1d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52402885
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T18:48:12Z
  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 0x248457337312d41f507352b3f788e9ead7255f3c2e762dcc77ce704180b20a1d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZES52402885.
    date published: 2026-07-31T18:48:12Z
  audio: ROLE PLAY
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.979
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.809
    additional property: Energy
      type: PropertyValue
      value: 0.935
    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

Speechiness
type: PropertyValue
value: 0.046

Acousticness
type: PropertyValue
value: 0.011

Instrumentalness
type: PropertyValue
value: 0.021

Liveness
type: PropertyValue
value: 0.262

Valence (Positivity)
type: PropertyValue
value: 0.763

Loudness (dB)
type: PropertyValue
value: -5.486

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major