Ravi Brasileiro
type: MusicGroup
genre: nova mpb
popularity: 4
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87ac87dab230f5159bf67573718c20b02f757a4d12eaa4d16ce169f1f73a2d19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1afd452-354e-4638-9d50-0fd7a1d426ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1afd452-354e-4638-9d50-0fd7a1d426ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1afd452-354e-4638-9d50-0fd7a1d426ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87ac87dab230f5159bf67573718c20b02f757a4d12eaa4d16ce169f1f73a2d19","name":"Ravi Brasileiro","registered_at":"2026-06-20T19:31:15Z","symbol":"NIM1692303","token_address":"0x1733228dec64cb2fe99766a7dee8abf6874b36bc","type":"artist","uuid":"c1afd452-354e-4638-9d50-0fd7a1d426ca"}
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 0x87ac87dab230f5159bf67573718c20b02f757a4d12eaa4d16ce169f1f73a2d19. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1afd452-354e-4638-9d50-0fd7a1d426ca.json and https://artists.proofprofile.net/proofs/artist/c1afd452-354e-4638-9d50-0fd7a1d426ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x87ac87dab230f5159bf67573718c20b02f757a4d12eaa4d16ce169f1f73a2d19","name":"Ravi Brasileiro","registered_at":"2026-06-20T19:31:15Z","symbol":"NIM1692303","token_address":"0x1733228dec64cb2fe99766a7dee8abf6874b36bc","type":"artist","uuid":"c1afd452-354e-4638-9d50-0fd7a1d426ca"}
album: Cortinas Abertas
  type: MusicAlbum
  date published: 2014-10-01
album: Come Cru e Tira Dez - Single
  type: MusicAlbum
  date published: 2016-09-25
album: Quiçá Que Sacudisse
  type: MusicAlbum
  date published: 2018-03-27
album: Quiçá Que Sacudisse (ao vivo no Paiol)
  type: MusicAlbum
  date published: 2021-07-15
album: O Vislumbre da Terceira Idade
  type: MusicAlbum
  date published: 2022-07-28
album: Amor Livre
  type: MusicAlbum
  date published: 2024-09-17
  track: Amor Livre
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194350
    explicit: false
    by artist: Ravi Brasileiro
    in album: Amor Livre
      type: MusicAlbum
      date published: 2024-09-17
    genre: nova mpb
    isrc code: GX53U2315635
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T08:27:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x556e22ff6d1c2f061f567d27629a079c74c6a8cf3ee27a47109b8a1185ee8682
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2315635
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x556e22ff6d1c2f061f567d27629a079c74c6a8cf3ee27a47109b8a1185ee8682. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GX53U2315635.
      date published: 2026-07-02T16:51:38Z
    audio: Amor Livre
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.993
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.761
      additional property: Energy
        type: PropertyValue
        value: 0.513
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.417
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.49
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.074
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Banco de Afeto
  type: MusicAlbum
  date published: 2024-12-14
album: Balé da Selva
  type: MusicAlbum
  date published: 2025-04-25
album: Fôlego Coração
  type: MusicAlbum
  date published: 2025-05-16
album: 7por2
  type: MusicAlbum
  date published: 2025-06-27