Flávio Santos
type: MusicGroup
popularity: 7
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5211a2d8a8319a086cf469d1fc4aa94ca28ef3ca1d21514005aa4bc267841ac5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff4dff12-17f6-40c1-81db-a52d87d4f992.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff4dff12-17f6-40c1-81db-a52d87d4f992.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff4dff12-17f6-40c1-81db-a52d87d4f992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5211a2d8a8319a086cf469d1fc4aa94ca28ef3ca1d21514005aa4bc267841ac5","name":"Flávio Santos","registered_at":"2026-06-21T18:34:49Z","symbol":"NIM2002635","token_address":"0x4378664fcea53ad0718d93de5c6a61da5f422f65","type":"artist","uuid":"ff4dff12-17f6-40c1-81db-a52d87d4f992"}
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 0x5211a2d8a8319a086cf469d1fc4aa94ca28ef3ca1d21514005aa4bc267841ac5. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff4dff12-17f6-40c1-81db-a52d87d4f992.json and https://artists.proofprofile.net/proofs/artist/ff4dff12-17f6-40c1-81db-a52d87d4f992.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x5211a2d8a8319a086cf469d1fc4aa94ca28ef3ca1d21514005aa4bc267841ac5","name":"Flávio Santos","registered_at":"2026-06-21T18:34:49Z","symbol":"NIM2002635","token_address":"0x4378664fcea53ad0718d93de5c6a61da5f422f65","type":"artist","uuid":"ff4dff12-17f6-40c1-81db-a52d87d4f992"}
album: Jesus O Amigo Entre Nós
  type: MusicAlbum
  date published: 1995-12-20
album: Especialmente para Você
  type: MusicAlbum
  date published: 2010-08-01
album: Mamãe e Bebê
  type: MusicAlbum
  date published: 2011-11-01
  track: Preceitos para os Pequenos
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171506
    explicit: false
    by artist: Flávio Santos
    in album: Mamãe e Bebê
      type: MusicAlbum
      date published: 2011-11-01
    isrc code: BRCS01000132
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:39:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf83f499806012696ab0e2e5c5cc5dca8013b54fd5a59d89c43588e5dd9b10e1d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCS01000132
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0xf83f499806012696ab0e2e5c5cc5dca8013b54fd5a59d89c43588e5dd9b10e1d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCS01000132 — a six-check JSON result.
      date published: 2026-07-20T21:15:01Z
    audio: Preceitos para os Pequenos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.977
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.634
      additional property: Energy
        type: PropertyValue
        value: 0.086
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.965
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.024
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.409
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.972
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nostalgia
  type: MusicAlbum
  date published: 2021-08-03
album: Senhor, Eu Quero Ver!
  type: MusicAlbum
  date published: 2021-10-02
album: Senhor, Eu Quero Ver!
  type: MusicAlbum
  date published: 2021-10-05
album: Cantos Da Fé Cristã, Vol. 1
  type: MusicAlbum
  date published: 2022-02-08
album: Uniarte Acappella
  type: MusicAlbum
  date published: 2022-04-21
album: Hino Nacional Brasileiro
  type: MusicAlbum
  date published: 2022-04-22
album: Quietude
  type: MusicAlbum
  date published: 2022-04-25
album: Palmas pra Você Mamãe
  type: MusicAlbum
  date published: 2022-05-05
album: A Roda Tá Girando
  type: MusicAlbum
  date published: 2023-05-08
album: Cantos da Fé Cristã, Vol. 1 (Playback)
  type: MusicAlbum
  date published: 2023-09-03
album: Confia em Deus
  type: MusicAlbum
  date published: 2024-01-10