DJ Rafa
type: MusicGroup
popularity: 17
followers: 178
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd8dea3a4cfd581ea9142a957c26deda62b3f32c00aa70b90a13a0f99d862ae7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3674b28d-e5f0-4675-9183-65aa4a9c233c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3674b28d-e5f0-4675-9183-65aa4a9c233c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3674b28d-e5f0-4675-9183-65aa4a9c233c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd8dea3a4cfd581ea9142a957c26deda62b3f32c00aa70b90a13a0f99d862ae7","name":"DJ Rafa","registered_at":"2026-06-14T10:16:33Z","symbol":"NIM0421543","token_address":"0xb265d86c3ed36bca70eed4f836fc89d694aacaeb","type":"artist","uuid":"3674b28d-e5f0-4675-9183-65aa4a9c233c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8dea3a4cfd581ea9142a957c26deda62b3f32c00aa70b90a13a0f99d862ae7. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3674b28d-e5f0-4675-9183-65aa4a9c233c.json and https://artists.proofprofile.net/proofs/artist/3674b28d-e5f0-4675-9183-65aa4a9c233c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xfd8dea3a4cfd581ea9142a957c26deda62b3f32c00aa70b90a13a0f99d862ae7","name":"DJ Rafa","registered_at":"2026-06-14T10:16:33Z","symbol":"NIM0421543","token_address":"0xb265d86c3ed36bca70eed4f836fc89d694aacaeb","type":"artist","uuid":"3674b28d-e5f0-4675-9183-65aa4a9c233c"}
album: Mega - Curtir o Baile no Morro
  type: MusicAlbum
  date published: 2022-07-25
album: MEGA MINIMAL - GET UP
  type: MusicAlbum
  date published: 2024-05-15
album: Mais Uma Noite
  type: MusicAlbum
  date published: 2024-08-31
  track: Mais Uma Noite
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128584
    explicit: false
    by artist: DJ Rafa
    in album: Mais Uma Noite
      type: MusicAlbum
      date published: 2024-08-31
    isrc code: GBMA22387750
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T00:56:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3451f65f03dea79849cd0be36f5dd9cd1243fb7e5a86199fa6dcb53f0ff168e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22387750
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3451f65f03dea79849cd0be36f5dd9cd1243fb7e5a86199fa6dcb53f0ff168e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBMA22387750.
      date published: 2026-07-16T02:28:43Z
    audio: Mais Uma Noite
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.854
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.769
      additional property: Energy
        type: PropertyValue
        value: 0.583
      additional property: Speechiness
        type: PropertyValue
        value: 0.364
      additional property: Acousticness
        type: PropertyValue
        value: 0.198
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.696
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.269
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Quero Ver
  type: MusicAlbum
  date published: 2024-12-12
album: Pra Andar de Meiota
  type: MusicAlbum
  date published: 2024-12-22
album: Fazendo Uma Média
  type: MusicAlbum
  date published: 2025-02-12
album: Sequência De Malemolência
  type: MusicAlbum
  date published: 2025-03-17
album: Vem Na Movimentação
  type: MusicAlbum
  date published: 2025-03-21
album: Cavalgada Foguenta
  type: MusicAlbum
  date published: 2025-04-24
album: Toma Marretada
  type: MusicAlbum
  date published: 2025-04-28
  track: Toma Marretada
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214000
    explicit: true
    by artist: DJ Rafa
    in album: Toma Marretada
      type: MusicAlbum
      date published: 2025-04-28
    isrc code: GBLFP2591144
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:38:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeb72047e72750ca92fa12b849fc30fa3aebe9dab1cab220f4a2143c98482245d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2591144
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb72047e72750ca92fa12b849fc30fa3aebe9dab1cab220f4a2143c98482245d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBLFP2591144.
      date published: 2026-07-03T08:56:35Z
    audio: Toma Marretada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.002
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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
album: não fode
album: Não Arranha X Virou Rock
album: Da Cavalgada

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.882

Energy
type: PropertyValue
value: 0.562

Speechiness
type: PropertyValue
value: 0.176

Acousticness
type: PropertyValue
value: 0.343

Instrumentalness
type: PropertyValue
value: 0.011

Liveness
type: PropertyValue
value: 0.216

Valence (Positivity)
type: PropertyValue
value: 0.743

Loudness (dB)
type: PropertyValue
value: -1.784

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

não fode
type: MusicAlbum
date published: 2025-05-27

Não Arranha X Virou Rock
type: MusicAlbum
date published: 2025-07-12

Da Cavalgada
type: MusicAlbum
date published: 2025-07-25