Fernanda Ouro
type: MusicGroup
genre: nova mpb
popularity: 30
followers: 874
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fd3a8502945b9a2ef90150fc115d957af1f6ecdfa5cc616168882f626e620d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1abc4e2-8f8a-4745-97db-65b8b732e036.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1abc4e2-8f8a-4745-97db-65b8b732e036.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1abc4e2-8f8a-4745-97db-65b8b732e036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fd3a8502945b9a2ef90150fc115d957af1f6ecdfa5cc616168882f626e620d7","name":"Fernanda Ouro","registered_at":"2026-06-12T07:33:30Z","symbol":"NIM0229469","token_address":"0x3963281cc7783d213f69c981954de6fe2c6556c0","type":"artist","uuid":"b1abc4e2-8f8a-4745-97db-65b8b732e036"}
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 0x0fd3a8502945b9a2ef90150fc115d957af1f6ecdfa5cc616168882f626e620d7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1abc4e2-8f8a-4745-97db-65b8b732e036.json and https://artists.proofprofile.net/proofs/artist/b1abc4e2-8f8a-4745-97db-65b8b732e036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0fd3a8502945b9a2ef90150fc115d957af1f6ecdfa5cc616168882f626e620d7","name":"Fernanda Ouro","registered_at":"2026-06-12T07:33:30Z","symbol":"NIM0229469","token_address":"0x3963281cc7783d213f69c981954de6fe2c6556c0","type":"artist","uuid":"b1abc4e2-8f8a-4745-97db-65b8b732e036"}
album: Dar as Mãos
  type: MusicAlbum
  date published: 2018-08-31
album: Vidas Negras
  type: MusicAlbum
  date published: 2021-02-19
album: Som de Nós Dois
  type: MusicAlbum
  date published: 2021-04-30
album: Menção
  type: MusicAlbum
  date published: 2021-08-13
album: Composição
  type: MusicAlbum
  date published: 2023-06-21
album: Poema Seu
  type: MusicAlbum
  date published: 2023-08-03
album: Roda a Saia
  type: MusicAlbum
  date published: 2023-09-21
album: Roda a Saia - ao Vivo
  type: MusicAlbum
  date published: 2023-09-21
album: De Gota em Gota - ao Vivo
  type: MusicAlbum
  date published: 2024-07-12
track: Eclipse
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279605
  explicit: false
  by artist: Orgânico
  by artist: DaPaz
  by artist: Léo Casa 1
  by artist: San Joe
  by artist: Fernanda Ouro
  by artist: Konai
  by artist: Rap Box
  in album: Eclipse
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: BRC1S1800206
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:41:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ff171ff09c750d8e638a17e4c902416ea0603b483873c968d16fbf5c5f0e565
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953513
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRC1S1800206
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0x7ff171ff09c750d8e638a17e4c902416ea0603b483873c968d16fbf5c5f0e565. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRC1S1800206.
    date published: 2026-06-13T12:47:07Z
  audio: Eclipse
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.354
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.602
    additional property: Energy
      type: PropertyValue
      value: 0.713
    additional property: Speechiness
      type: PropertyValue
      value: 0.149
    additional property: Acousticness
      type: PropertyValue
      value: 0.697
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.221
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.869
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.657
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor