Flavio Rufino
type: MusicGroup
popularity: 14
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbb0417ff98b7c97639d1a5ec2e53442c5d75850a48c59bf06fc032d0145e86e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/170bfdbc-8354-4531-a883-c9f1e35a9457.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/170bfdbc-8354-4531-a883-c9f1e35a9457.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/170bfdbc-8354-4531-a883-c9f1e35a9457
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbb0417ff98b7c97639d1a5ec2e53442c5d75850a48c59bf06fc032d0145e86e","name":"Flavio Rufino","registered_at":"2026-06-14T06:49:12Z","symbol":"NIM0372088","token_address":"0x924c3070270376cf1eed6d2e2328b50b603164ce","type":"artist","uuid":"170bfdbc-8354-4531-a883-c9f1e35a9457"}
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 0xbbb0417ff98b7c97639d1a5ec2e53442c5d75850a48c59bf06fc032d0145e86e. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/170bfdbc-8354-4531-a883-c9f1e35a9457.json and https://artists.proofprofile.net/proofs/artist/170bfdbc-8354-4531-a883-c9f1e35a9457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xbbb0417ff98b7c97639d1a5ec2e53442c5d75850a48c59bf06fc032d0145e86e","name":"Flavio Rufino","registered_at":"2026-06-14T06:49:12Z","symbol":"NIM0372088","token_address":"0x924c3070270376cf1eed6d2e2328b50b603164ce","type":"artist","uuid":"170bfdbc-8354-4531-a883-c9f1e35a9457"}
album: Volta pra Deus
  type: MusicAlbum
  date published: 2022-06-17
album: A Tua Palavra
  type: MusicAlbum
  date published: 2022-09-30
album: Coração
  type: MusicAlbum
  date published: 2022-11-30
album: Voz de Amor
  type: MusicAlbum
  date published: 2023-02-08
album: Para o Alvo
  type: MusicAlbum
  date published: 2023-03-22
album: O Que Ele Preparou
  type: MusicAlbum
  date published: 2023-05-16
album: Dance
  type: MusicAlbum
  date published: 2023-06-20
album: Não Posso Viver Sem Ti
  type: MusicAlbum
  date published: 2023-07-25
album: Desejo Te Ver
  type: MusicAlbum
  date published: 2023-08-30
album: Um Novo Tempo
  type: MusicAlbum
  date published: 2023-09-27
album: Tudo Tem o Tempo
  type: MusicAlbum
  date published: 2024-01-31
album: Vencido Já Está (Remix)
  type: MusicAlbum
  date published: 2024-08-23
album: Mais Que Vencedor
  type: MusicAlbum
  date published: 2025-03-05
track: Oh Pai
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118000
  explicit: false
  by artist: Mc Nego Blue
  by artist: N4W
  by artist: Trindade Records
  by artist: Flavio Rufino
  by artist: Dréeh Marthins
  by artist: DJ Alle Mark
  in album: Oh Pai
    type: MusicAlbum
    date published: 2025-01-29
  genre: funk
  genre: brazilian-funk
  isrc code: BKTRR2500003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T00:41:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x601fe91a32619914d19031a444a388db474b95526b94fda029992fc3050a1e43
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKTRR2500003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x601fe91a32619914d19031a444a388db474b95526b94fda029992fc3050a1e43. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BKTRR2500003.
    date published: 2026-07-02T03:55:08Z
  audio: Oh Pai
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.67
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.904
    additional property: Energy
      type: PropertyValue
      value: 0.561
    additional property: Speechiness
      type: PropertyValue
      value: 0.178
    additional property: Acousticness
      type: PropertyValue
      value: 0.696
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.744
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.38
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major