Matheus Fama
type: MusicGroup
popularity: 5
followers: 586
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1df826d46068d09a9a7ca5cece7d5bcd678f6f4c2db46755d1c54737b0c9780
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/b563a52f-2261-4231-b618-e9895a361649.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b563a52f-2261-4231-b618-e9895a361649.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b563a52f-2261-4231-b618-e9895a361649
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1df826d46068d09a9a7ca5cece7d5bcd678f6f4c2db46755d1c54737b0c9780","name":"Matheus Fama","registered_at":"2026-06-20T14:37:45Z","symbol":"NIM1633144","token_address":"0xb724487aef5dc239a68504f1f7cc1f665c6a1ad1","type":"artist","uuid":"b563a52f-2261-4231-b618-e9895a361649"}
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 0xd1df826d46068d09a9a7ca5cece7d5bcd678f6f4c2db46755d1c54737b0c9780. 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/b563a52f-2261-4231-b618-e9895a361649.json and https://artists.proofprofile.net/proofs/artist/b563a52f-2261-4231-b618-e9895a361649.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd1df826d46068d09a9a7ca5cece7d5bcd678f6f4c2db46755d1c54737b0c9780","name":"Matheus Fama","registered_at":"2026-06-20T14:37:45Z","symbol":"NIM1633144","token_address":"0xb724487aef5dc239a68504f1f7cc1f665c6a1ad1","type":"artist","uuid":"b563a52f-2261-4231-b618-e9895a361649"}
album: Eu To Pedindo pra Você Ficar
  type: MusicAlbum
  date published: 2017-09-12
album: Eu To Pedindo Pra Você Ficar
  type: MusicAlbum
  date published: 2017-09-23
album: Eu Tô Pedindo Pra Você Ficar (Instrumental)
  type: MusicAlbum
  date published: 2018-02-22
album: Eu Tô Pedindo Pedindo Pra Você Ficar
  type: MusicAlbum
  date published: 2018-02-22
album: Eu To Pedindo Pra Você Ficar - As Aventuras de Poliana
  type: MusicAlbum
  date published: 2018-02-22
  track: As Aventuras de Poliana: Eu To Pedindo Pra Você Ficar (Trilha Sonora da Novela) [Tema do Personagem Waldisney]
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208297
    explicit: false
    by artist: Matheus Fama
    in album: Eu To Pedindo Pra Você Ficar - As Aventuras de Poliana
      type: MusicAlbum
      date published: 2018-02-22
    isrc code: BRI9C1800053
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:02:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8114fb5817b48be8ece9e0b5bb49fd942b7a4f758a282268af26a332d7ef5c2b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRI9C1800053
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0x8114fb5817b48be8ece9e0b5bb49fd942b7a4f758a282268af26a332d7ef5c2b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/BRI9C1800053.
      date published: 2026-07-15T13:14:32Z
    audio: As Aventuras de Poliana: Eu To Pedindo Pra Você Ficar (Trilha Sonora da Novela) [Tema do Personagem Waldisney]
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.008
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.741
      additional property: Energy
        type: PropertyValue
        value: 0.737
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.151
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.79
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.63
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: As Aventuras de Poliana: Eu To Pedindo pra Você Ficar (Trilha Sonora Original da Novela) [Tema do Personagem Waldisney]
  type: MusicAlbum
  date published: 2018-06-25