Rick & Léo
type: MusicGroup
genre: sertanejo
popularity: 7
followers: 376
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x515181bf7d56bd6ae6fe6db7d91280139d4e4639ac317c9658c2100773c9fdbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b5c7134-7b7e-4195-a18f-6b749f164985.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b5c7134-7b7e-4195-a18f-6b749f164985.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b5c7134-7b7e-4195-a18f-6b749f164985
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x515181bf7d56bd6ae6fe6db7d91280139d4e4639ac317c9658c2100773c9fdbb","name":"Rick & Léo","registered_at":"2026-06-16T15:48:35Z","symbol":"NIM1099828","token_address":"0x9dafff8e1d35fb852ff651489b881c4526a90b97","type":"artist","uuid":"4b5c7134-7b7e-4195-a18f-6b749f164985"}
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 0x515181bf7d56bd6ae6fe6db7d91280139d4e4639ac317c9658c2100773c9fdbb. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b5c7134-7b7e-4195-a18f-6b749f164985.json and https://artists.proofprofile.net/proofs/artist/4b5c7134-7b7e-4195-a18f-6b749f164985.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x515181bf7d56bd6ae6fe6db7d91280139d4e4639ac317c9658c2100773c9fdbb","name":"Rick & Léo","registered_at":"2026-06-16T15:48:35Z","symbol":"NIM1099828","token_address":"0x9dafff8e1d35fb852ff651489b881c4526a90b97","type":"artist","uuid":"4b5c7134-7b7e-4195-a18f-6b749f164985"}
album: Fatalidade
  type: MusicAlbum
  date published: 2018-06-08
album: Votin de Confiança (Ao Vivo)
  type: MusicAlbum
  date published: 2020-08-21
album: Chamada de Vídeo (Ao Vivo)
  type: MusicAlbum
  date published: 2020-10-02
album: Cervejaria
  type: MusicAlbum
  date published: 2020-10-27
album: Dois Travesseiros
  type: MusicAlbum
  date published: 2021-02-05
album: Barba Falhada
  type: MusicAlbum
  date published: 2021-04-16
album: Fatalidade
  type: MusicAlbum
  date published: 2021-05-12
album: Reinicia
  type: MusicAlbum
  date published: 2021-05-12
album: Cê Não Bebe, Cê Breja (feat. Guilherme & Benuto)
  type: MusicAlbum
  date published: 2022-04-29
album: Chovendo na Bochecha (Do Jeito Que Deu Acústico)
  type: MusicAlbum
  date published: 2022-09-23
album: Chora Não BB
  type: MusicAlbum
  date published: 2024-02-16
album: Nasceu Pro Terror (Ao Vivo)
  type: MusicAlbum
  date published: 2024-12-06
  track: Nasceu Pro Terror - Ao Vivo
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178913
    explicit: false
    by artist: Rick & Léo
    in album: Nasceu Pro Terror (Ao Vivo)
      type: MusicAlbum
      date published: 2024-12-06
    genre: sertanejo
    isrc code: BXTB12400244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T20:42:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9aa8e9b4400e906021d58f70373231da6c128a963a9d4c6d4eb9af8c1abcb5cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957756
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957756
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTB12400244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T21:36:27Z
    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 0x9aa8e9b4400e906021d58f70373231da6c128a963a9d4c6d4eb9af8c1abcb5cd. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/BXTB12400244.
      date published: 2026-07-12T21:36:27Z
    audio: Nasceu Pro Terror - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.082
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.898
      additional property: Speechiness
        type: PropertyValue
        value: 0.215
      additional property: Acousticness
        type: PropertyValue
        value: 0.399
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.693
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.733
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.027
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Volta Pro Seu Ex (Ao Vivo)
  type: MusicAlbum
  date published: 2025-04-04