Júlio César e Adriano
type: MusicGroup
genre: sertanejo
genre: sertanejo universitário
popularity: 7
followers: 831
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbb8790ebe26877dab9b39d6034e177e695d7b2487f356908c82a1c5562eb89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f030c98-6dcc-4969-bb33-38ed3a2be831.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f030c98-6dcc-4969-bb33-38ed3a2be831.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f030c98-6dcc-4969-bb33-38ed3a2be831
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dbb8790ebe26877dab9b39d6034e177e695d7b2487f356908c82a1c5562eb89","name":"Júlio César e Adriano","registered_at":"2026-06-20T04:45:57Z","symbol":"NIM1516365","token_address":"0x5ae2cf5511b895eb7b786983c0102626716aa230","type":"artist","uuid":"9f030c98-6dcc-4969-bb33-38ed3a2be831"}
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 0x9dbb8790ebe26877dab9b39d6034e177e695d7b2487f356908c82a1c5562eb89. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f030c98-6dcc-4969-bb33-38ed3a2be831.json and https://artists.proofprofile.net/proofs/artist/9f030c98-6dcc-4969-bb33-38ed3a2be831.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x9dbb8790ebe26877dab9b39d6034e177e695d7b2487f356908c82a1c5562eb89","name":"Júlio César e Adriano","registered_at":"2026-06-20T04:45:57Z","symbol":"NIM1516365","token_address":"0x5ae2cf5511b895eb7b786983c0102626716aa230","type":"artist","uuid":"9f030c98-6dcc-4969-bb33-38ed3a2be831"}
album: Me Prende Aí (Desacato) [Ao Vivo]
  type: MusicAlbum
  date published: 2017-12-14
album: Coração Só Quer Você (Ao Vivo)
  type: MusicAlbum
  date published: 2018-03-09
album: Coração Só Quer Você (Ao Vivo)
  type: MusicAlbum
  date published: 2018-03-09
  track: 29 de Agosto - Ao Vivo
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183019
    explicit: false
    by artist: Júlio César e Adriano
    in album: Coração Só Quer Você (Ao Vivo)
      type: MusicAlbum
      date published: 2018-03-09
    genre: sertanejo
    genre: sertanejo universitário
    isrc code: BR90B1801099
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T17:57:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x170b5e06195c557ffa4eb1b1c32813348a0fe7b2916617cf90c9b4e0f1c9a950
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958596
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958596
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B1801099
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T18:42:38Z
    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 0x170b5e06195c557ffa4eb1b1c32813348a0fe7b2916617cf90c9b4e0f1c9a950. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B1801099 — a six-check JSON result.
      date published: 2026-07-18T18:42:38Z
    audio: 29 de Agosto - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.987
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.825
      additional property: Energy
        type: PropertyValue
        value: 0.838
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.172
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.429
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.81
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.82
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ao Vivo no Pub
  type: MusicAlbum
  date published: 2018-03-20
album: Ao Vivo no Pub
  type: MusicAlbum
  date published: 2018-03-20
  track: Um Bom Perdedor / Ausência / Por um Minuto - Ao Vivo
    type: MusicRecording
    duration: PT6M19S
    duration ms: 379141
    explicit: false
    by artist: Júlio César e Adriano
    in album: Ao Vivo no Pub
      type: MusicAlbum
      date published: 2018-03-20
    genre: sertanejo
    genre: sertanejo universitário
    isrc code: BR90B1801163
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:48:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9976ad61481d231c97994dc2ccae9387574f54721d20f79c6787e1895938adc2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B1801163
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x9976ad61481d231c97994dc2ccae9387574f54721d20f79c6787e1895938adc2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B1801163 — a six-check JSON result.
      date published: 2026-07-03T19:59:51Z
    audio: Um Bom Perdedor / Ausência / Por um Minuto - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.718
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.392
      additional property: Energy
        type: PropertyValue
        value: 0.725
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Só Bebo Quando Eu Tô Sofrendo (Ao Vivo)
album: Pout-Pourri: 29 de Agosto / Depois Que Você Matar Meu Coração / O Mundo É Tão Pequeno
album: Vá Viver

Speechiness
type: PropertyValue
value: 0.046

Acousticness
type: PropertyValue
value: 0.703

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.382

Valence (Positivity)
type: PropertyValue
value: 0.439

Loudness (dB)
type: PropertyValue
value: -2.303

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Só Bebo Quando Eu Tô Sofrendo (Ao Vivo)
type: MusicAlbum
date published: 2018-11-01

Pout-Pourri: 29 de Agosto / Depois Que Você Matar Meu Coração / O Mundo É Tão Pequeno
type: MusicAlbum
date published: 2020-06-12

Vá Viver
type: MusicAlbum
date published: 2020-08-14