Diego e Leonardo
type: MusicGroup
popularity: 7
followers: 495
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54016d38afe134818cf0a1c6dc2696870e3a0109f3935503c9432868429a18c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b39aeaa2-39c1-49fa-b9df-623c2c9b3668.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b39aeaa2-39c1-49fa-b9df-623c2c9b3668.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b39aeaa2-39c1-49fa-b9df-623c2c9b3668
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54016d38afe134818cf0a1c6dc2696870e3a0109f3935503c9432868429a18c8","name":"Diego e Leonardo","registered_at":"2026-06-20T13:14:19Z","symbol":"NIM1622351","token_address":"0xf8de10214bfaaa723ca19c262f81b1c4dd11a4c7","type":"artist","uuid":"b39aeaa2-39c1-49fa-b9df-623c2c9b3668"}
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 0x54016d38afe134818cf0a1c6dc2696870e3a0109f3935503c9432868429a18c8. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b39aeaa2-39c1-49fa-b9df-623c2c9b3668.json and https://artists.proofprofile.net/proofs/artist/b39aeaa2-39c1-49fa-b9df-623c2c9b3668.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x54016d38afe134818cf0a1c6dc2696870e3a0109f3935503c9432868429a18c8","name":"Diego e Leonardo","registered_at":"2026-06-20T13:14:19Z","symbol":"NIM1622351","token_address":"0xf8de10214bfaaa723ca19c262f81b1c4dd11a4c7","type":"artist","uuid":"b39aeaa2-39c1-49fa-b9df-623c2c9b3668"}
album: Caminhão de Reciclagem (Ao Vivo)
  type: MusicAlbum
  date published: 2019-01-15
album: Nosso Som
  type: MusicAlbum
  date published: 2019-02-28
album: Ladrão de Contato
  type: MusicAlbum
  date published: 2019-03-15
album: Franquia
  type: MusicAlbum
  date published: 2022-09-30
album: Um Dia Eu Te Levo Comigo / Amo Noite E Dia
  type: MusicAlbum
  date published: 2022-10-28
  track: Um Dia Eu Te Levo Comigo / Amo Noite E Dia
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174500
    explicit: false
    by artist: Diego e Leonardo
    in album: Um Dia Eu Te Levo Comigo / Amo Noite E Dia
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: BC61M2200008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:55:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfeebad3cf70d796622c58a924b1796381d0aa32f81e98aa827423e55db70b2b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958245
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958245
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC61M2200008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:58:27Z
    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 0xfeebad3cf70d796622c58a924b1796381d0aa32f81e98aa827423e55db70b2b7. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:58:27Z), 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/BC61M2200008.
      date published: 2026-07-16T07:58:27Z
    audio: Um Dia Eu Te Levo Comigo / Amo Noite E Dia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.005
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.87
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.349
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.478
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.118
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vai Ser Bobo Lá Longe
  type: MusicAlbum
  date published: 2022-12-02
album: Esquenta de Leve: Anjo Loiro / Saudade Dela (Ao Vivo)
  type: MusicAlbum
  date published: 2025-02-21
album: Esquenta de Leve: Tá Combinado Assim (Ao Vivo)
  type: MusicAlbum
  date published: 2025-03-06
album: Esquenta de Leve: Roupa de Lua de Mel / Jogo do Amor (Ao Vivo)
  type: MusicAlbum
  date published: 2025-03-14
album: Preto do Olho (Ao Vivo)
  type: MusicAlbum
  date published: 2025-04-24