Julia Bueno
type: MusicGroup
genre: lullaby
popularity: 5
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14981d5c0d15737fe146e15a03132086d6a6324caff7813474bce6679642d2c3
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/43a257d0-3b6a-4095-ad9c-7e80e0dfda33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43a257d0-3b6a-4095-ad9c-7e80e0dfda33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43a257d0-3b6a-4095-ad9c-7e80e0dfda33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14981d5c0d15737fe146e15a03132086d6a6324caff7813474bce6679642d2c3","name":"Julia Bueno","registered_at":"2026-06-16T13:13:43Z","symbol":"NIM1062859","token_address":"0x876cde2f95cb2c8c8ea91abe63ca0752974ee832","type":"artist","uuid":"43a257d0-3b6a-4095-ad9c-7e80e0dfda33"}
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 0x14981d5c0d15737fe146e15a03132086d6a6324caff7813474bce6679642d2c3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43a257d0-3b6a-4095-ad9c-7e80e0dfda33.json and https://artists.proofprofile.net/proofs/artist/43a257d0-3b6a-4095-ad9c-7e80e0dfda33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x14981d5c0d15737fe146e15a03132086d6a6324caff7813474bce6679642d2c3","name":"Julia Bueno","registered_at":"2026-06-16T13:13:43Z","symbol":"NIM1062859","token_address":"0x876cde2f95cb2c8c8ea91abe63ca0752974ee832","type":"artist","uuid":"43a257d0-3b6a-4095-ad9c-7e80e0dfda33"}
album: A Borboleta e a Chuva
  type: MusicAlbum
  date published: 2016-02-07
album: Leilão de Jardim
  type: MusicAlbum
  date published: 2020-01-17
  track: Leilão de Jardim
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131149
    explicit: false
    by artist: Julia Bueno
    in album: Leilão de Jardim
      type: MusicAlbum
      date published: 2020-01-17
    genre: lullaby
    isrc code: USCGH2053546
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:36:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x041d58eb3114fece352fa3d6b04e9bb2a7df2f96275427ab9ba433f6900891ad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2053546
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0x041d58eb3114fece352fa3d6b04e9bb2a7df2f96275427ab9ba433f6900891ad. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USCGH2053546.
      date published: 2026-07-15T13:14:32Z
    audio: Leilão de Jardim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.061
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.804
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.2
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.303
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.49
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.425
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: A Borboleta e a Chuva (Trax)
  type: MusicAlbum
  date published: 2022-06-30
album: Leilão de Jardim (Trax)
  type: MusicAlbum
  date published: 2022-07-05