Julio Viana
type: MusicGroup
genre: brazilian gospel
genre: gospel
popularity: 6
followers: 385
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x991fa626910d678a8e88e7b00d72568db7279dd27ddfb06d546eb4c3ba264131
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x991fa626910d678a8e88e7b00d72568db7279dd27ddfb06d546eb4c3ba264131","name":"Julio Viana","registered_at":"2026-06-21T00:13:08Z","symbol":"NIM1755948","token_address":"0x634dc76e94581244530c165d218c52222a0c6502","type":"artist","uuid":"ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5"}
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 0x991fa626910d678a8e88e7b00d72568db7279dd27ddfb06d546eb4c3ba264131. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5.json and https://artists.proofprofile.net/proofs/artist/ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x991fa626910d678a8e88e7b00d72568db7279dd27ddfb06d546eb4c3ba264131","name":"Julio Viana","registered_at":"2026-06-21T00:13:08Z","symbol":"NIM1755948","token_address":"0x634dc76e94581244530c165d218c52222a0c6502","type":"artist","uuid":"ce0a9331-1068-4d2e-9e9a-b5645ab8d0c5"}
album: Eu Vou Te Sustentar
  type: MusicAlbum
  date published: 2022-07-26
album: Deus Ouviu Você
  type: MusicAlbum
  date published: 2022-11-17
album: Deus de Milagres
  type: MusicAlbum
  date published: 2023-03-15
album: Amanhecer
  type: MusicAlbum
  date published: 2023-08-06
  track: Jesus Está na Casa
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256126
    explicit: false
    by artist: Julio Viana
    in album: Amanhecer
      type: MusicAlbum
      date published: 2023-08-06
    genre: brazilian gospel
    genre: gospel
    isrc code: QZNJY2359077
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:57:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83240f7fa0cf43751ef79aedeb3308f864c5995f49fa18821477e092a208ca77
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2359077
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:59:45Z
    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 0x83240f7fa0cf43751ef79aedeb3308f864c5995f49fa18821477e092a208ca77. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:59:45Z), 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/QZNJY2359077.
      date published: 2026-07-15T14:59:45Z
    audio: Jesus Está na Casa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.577
      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: 0.433
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.679
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.246
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.584
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Eu Não Vou Parar
  type: MusicAlbum
  date published: 2025-09-09