Matte Pereira
type: MusicGroup
popularity: 2
followers: 673
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd03587e885761e408dab78fd657345f964241d1d7d016fb76dae3a85e45bf344
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/210e22cb-396a-48dc-be3d-2a2487de70e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/210e22cb-396a-48dc-be3d-2a2487de70e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/210e22cb-396a-48dc-be3d-2a2487de70e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd03587e885761e408dab78fd657345f964241d1d7d016fb76dae3a85e45bf344","name":"Matte Pereira","registered_at":"2026-06-16T01:09:27Z","symbol":"NIM0889945","token_address":"0xec5cd59cc3ae39ca8833f87f5f86449ed9d2a9f9","type":"artist","uuid":"210e22cb-396a-48dc-be3d-2a2487de70e5"}
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 0xd03587e885761e408dab78fd657345f964241d1d7d016fb76dae3a85e45bf344. Chain 2 (Bitcoin): anchored in block 953941 (2026-06-16T11:51:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/210e22cb-396a-48dc-be3d-2a2487de70e5.json and https://artists.proofprofile.net/proofs/artist/210e22cb-396a-48dc-be3d-2a2487de70e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:51:19Z
  text: {"copyright_id":"0xd03587e885761e408dab78fd657345f964241d1d7d016fb76dae3a85e45bf344","name":"Matte Pereira","registered_at":"2026-06-16T01:09:27Z","symbol":"NIM0889945","token_address":"0xec5cd59cc3ae39ca8833f87f5f86449ed9d2a9f9","type":"artist","uuid":"210e22cb-396a-48dc-be3d-2a2487de70e5"}
album: Chá de Matte
  type: MusicAlbum
  date published: 2018-08-31
album: Sem Compromisso
  type: MusicAlbum
  date published: 2019-01-27
album: Astroboy
  type: MusicAlbum
  date published: 2019-04-17
album: Bandida
  type: MusicAlbum
  date published: 2019-04-17
album: Isso Que É Foda
  type: MusicAlbum
  date published: 2019-11-05
album: Chá de Matte 2
  type: MusicAlbum
  date published: 2019-11-27
album: Enigma
  type: MusicAlbum
  date published: 2020-01-12
album: Mamacita
  type: MusicAlbum
  date published: 2020-02-24
album: Menage
  type: MusicAlbum
  date published: 2020-08-06
album: Preliminares
  type: MusicAlbum
  date published: 2020-09-29
album: Honey
  type: MusicAlbum
  date published: 2021-01-08
album: No Cap
  type: MusicAlbum
  date published: 2021-05-26
album: Só Eu Sem (Ti)
  type: MusicAlbum
  date published: 2021-08-26
album: Kris Kross
  type: MusicAlbum
  date published: 2021-09-14
album: Eu e Você
  type: MusicAlbum
  date published: 2021-10-30
album: O Tempo É Rei
  type: MusicAlbum
  date published: 2021-10-30
album: Notas
  type: MusicAlbum
  date published: 2022-03-24
album: Sozinho
  type: MusicAlbum
  date published: 2022-11-18
album: Senha do Seu Corpo
  type: MusicAlbum
  date published: 2023-06-12
album: Mimada
  type: MusicAlbum
  date published: 2023-10-06
album: Seu Amigo Matte
  type: MusicAlbum
  date published: 2024-05-10
  track: No Love
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146865
    explicit: false
    by artist: Matte Pereira
    in album: Seu Amigo Matte
      type: MusicAlbum
      date published: 2024-05-10
    isrc code: QZMZ92497867
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T09:41:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x006ac581e86de7bea15e1e2547d8a9563421589bc0b92c05df88acdfeef1c04b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92497867
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0x006ac581e86de7bea15e1e2547d8a9563421589bc0b92c05df88acdfeef1c04b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMZ92497867.
      date published: 2026-07-08T03:22:41Z
    audio: No Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.811
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.421
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.68
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.336
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.395
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Chá de Matte (Remix)
  type: MusicAlbum
  date published: 2024-12-06
album: Jazzando
  type: MusicAlbum
  date published: 2025-04-11