RIAN MATTOS
type: MusicGroup
genre: arrocha
genre: brega
genre: piseiro
genre: seresta
popularity: 9
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8439dd4b812d6be976d4a67a6ecd34afd8b561ca276782a270056eca895068b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab6f33a4-3166-41bf-9ff0-f921b9670ba1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab6f33a4-3166-41bf-9ff0-f921b9670ba1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab6f33a4-3166-41bf-9ff0-f921b9670ba1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8439dd4b812d6be976d4a67a6ecd34afd8b561ca276782a270056eca895068b5","name":"RIAN MATTOS","registered_at":"2026-06-20T09:21:37Z","symbol":"NIM1581208","token_address":"0x1932bfe6dfcdb791aa113267180e0abd960309e3","type":"artist","uuid":"ab6f33a4-3166-41bf-9ff0-f921b9670ba1"}
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 0x8439dd4b812d6be976d4a67a6ecd34afd8b561ca276782a270056eca895068b5. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab6f33a4-3166-41bf-9ff0-f921b9670ba1.json and https://artists.proofprofile.net/proofs/artist/ab6f33a4-3166-41bf-9ff0-f921b9670ba1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x8439dd4b812d6be976d4a67a6ecd34afd8b561ca276782a270056eca895068b5","name":"RIAN MATTOS","registered_at":"2026-06-20T09:21:37Z","symbol":"NIM1581208","token_address":"0x1932bfe6dfcdb791aa113267180e0abd960309e3","type":"artist","uuid":"ab6f33a4-3166-41bf-9ff0-f921b9670ba1"}
album: Começar do Zero
  type: MusicAlbum
  date published: 2022-02-18
album: Seresta do Rian 1.0
  type: MusicAlbum
  date published: 2022-11-10
album: Seresta do Rian Mattos Seresta 2.0
  type: MusicAlbum
  date published: 2023-07-07
album: Foguete 2.0
  type: MusicAlbum
  date published: 2023-11-21
album: Previsão de Choro
  type: MusicAlbum
  date published: 2024-01-05
album: Seresta do 3.0
  type: MusicAlbum
  date published: 2024-05-24
album: Seresta do Rian Mattos 4.0
  type: MusicAlbum
  date published: 2024-10-14
  track: O Destino Não Quis
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231004
    explicit: false
    by artist: RIAN MATTOS
    in album: Seresta do Rian Mattos 4.0
      type: MusicAlbum
      date published: 2024-10-14
    genre: arrocha
    genre: brega
    genre: piseiro
    genre: seresta
    isrc code: QZW9K2457862
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:00:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ab35ef925d8179abcfdbefa80d3efee36f41a650af0a53413fe36d30fd8f0fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2457862
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x8ab35ef925d8179abcfdbefa80d3efee36f41a650af0a53413fe36d30fd8f0fc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZW9K2457862.
      date published: 2026-07-06T06:56:49Z
    audio: O Destino Não Quis
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.083
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.854
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.607
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Seresta do Rian Matos 5.0 (Remix)
  type: MusicAlbum
  date published: 2025-05-30