Matti
type: MusicGroup
popularity: 7
followers: 593
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2699b56df92ca23394046e8a67d64ffa3287122d20c4c819cf268ece22eb9608
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/db6d02e0-e858-4e35-9092-8842452c3e9a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db6d02e0-e858-4e35-9092-8842452c3e9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db6d02e0-e858-4e35-9092-8842452c3e9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2699b56df92ca23394046e8a67d64ffa3287122d20c4c819cf268ece22eb9608. 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/db6d02e0-e858-4e35-9092-8842452c3e9a.json and https://artists.proofprofile.net/proofs/artist/db6d02e0-e858-4e35-9092-8842452c3e9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Loko Logo
  type: MusicAlbum
  date published: 2019-02-28
album: Chega
  type: MusicAlbum
  date published: 2019-05-28
album: Tô pro Crime
  type: MusicAlbum
  date published: 2019-10-19
album: Má Influência
  type: MusicAlbum
  date published: 2019-10-19
album: Humor
  type: MusicAlbum
  date published: 2019-10-19
album: Dono
  type: MusicAlbum
  date published: 2020-01-17
album: Boca
  type: MusicAlbum
  date published: 2020-03-20
album: Má Influência
  type: MusicAlbum
  date published: 2020-04-17
album: Clichê
  type: MusicAlbum
  date published: 2020-08-07
album: Pegando Fogo
  type: MusicAlbum
  date published: 2020-09-25
album: Potência Nacional
  type: MusicAlbum
  date published: 2020-10-09
album: Jogada Certa, Pt. 1
  type: MusicAlbum
  date published: 2020-10-30
album: Sociopata
  type: MusicAlbum
  date published: 2021-01-29
album: Radinho
  type: MusicAlbum
  date published: 2021-07-22
album: Jogada Certa
  type: MusicAlbum
  date published: 2021-10-01
album: Surta
  type: MusicAlbum
  date published: 2021-10-08
album: Apito
  type: MusicAlbum
  date published: 2021-11-04
album: Seu Safado
  type: MusicAlbum
  date published: 2021-12-03
album: VI
  type: MusicAlbum
  date published: 2022-01-28
album: Levada
  type: MusicAlbum
  date published: 2022-04-01
album: Takatá
  type: MusicAlbum
  date published: 2022-05-27
album: Juro
  type: MusicAlbum
  date published: 2022-06-23
album: Vi (Remix)
  type: MusicAlbum
  date published: 2022-07-02
album: Guarita
  type: MusicAlbum
  date published: 2022-07-02
album: Cavalga
  type: MusicAlbum
  date published: 2022-09-30
album: Me Pede
  type: MusicAlbum
  date published: 2022-12-16
album: COBRA
  type: MusicAlbum
  date published: 2022-12-30
album: Malícia (Lá Lá Lá)
  type: MusicAlbum
  date published: 2023-03-03
  track: Malícia (Lá Lá Lá)
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141030
    explicit: true
    by artist: Matti
    in album: Malícia (Lá Lá Lá)
      type: MusicAlbum
      date published: 2023-03-03
    isrc code: QZ5AB2342721
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:59:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x94c6dd2239a4102c7f4c3b753723df48c170ae77a83f81b96405dba4cef922d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956482
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956482
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2342721
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:33:57Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c6dd2239a4102c7f4c3b753723df48c170ae77a83f81b96405dba4cef922d1. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZ5AB2342721.
      date published: 2026-07-03T10:33:57Z
    audio: Malícia (Lá Lá Lá)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.036
      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: 0.786
      additional property: Energy
        type: PropertyValue
        value: 0.841
      additional property: Speechiness
        type: PropertyValue
        value: 0.191
      additional property: Acousticness
        type: PropertyValue
        value: 0.18
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.734
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.491
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vem Aqui Tirar
album: Tá Sentindo?
album: E, Agora???
album: Efeito Viciante
album: DAME
album: um pouco mal :(
album: BATEU VONTADE
album: BRASILEIRINHO
album: PRIVACIDADE
album: VAZIO
album: FAZ AMOR
album: FOGE COMIGO
album: Doce Bronzeado

Vem Aqui Tirar
type: MusicAlbum
date published: 2023-04-13

Tá Sentindo?
type: MusicAlbum
date published: 2023-06-08

E, Agora???
type: MusicAlbum
date published: 2023-07-19

Efeito Viciante
type: MusicAlbum
date published: 2023-12-22

DAME
type: MusicAlbum
date published: 2024-01-26

um pouco mal :(
type: MusicAlbum
date published: 2024-03-28

BATEU VONTADE
type: MusicAlbum
date published: 2024-04-26

BRASILEIRINHO
type: MusicAlbum
date published: 2024-12-27

PRIVACIDADE
type: MusicAlbum
date published: 2025-01-10

VAZIO
type: MusicAlbum
date published: 2025-06-09

FAZ AMOR
type: MusicAlbum
date published: 2025-07-04

FOGE COMIGO
type: MusicAlbum
date published: 2025-07-25

Doce Bronzeado
type: MusicAlbum
date published: 2025-09-04