Bianca Ventura
type: MusicGroup
popularity: 5
followers: 291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b6c8d0c0fb8b7a32cd483f574f436fc912029057fa79b062bf2a9bd9b4774a7
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/54dac7a4-e437-4053-9c0e-23e8c7b1e47e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54dac7a4-e437-4053-9c0e-23e8c7b1e47e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54dac7a4-e437-4053-9c0e-23e8c7b1e47e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b6c8d0c0fb8b7a32cd483f574f436fc912029057fa79b062bf2a9bd9b4774a7","name":"Bianca Ventura","registered_at":"2026-06-16T19:17:32Z","symbol":"NIM1149667","token_address":"0x1f278802cb3c5553004385d7e51a79902255617e","type":"artist","uuid":"54dac7a4-e437-4053-9c0e-23e8c7b1e47e"}
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 0x7b6c8d0c0fb8b7a32cd483f574f436fc912029057fa79b062bf2a9bd9b4774a7. 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/54dac7a4-e437-4053-9c0e-23e8c7b1e47e.json and https://artists.proofprofile.net/proofs/artist/54dac7a4-e437-4053-9c0e-23e8c7b1e47e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7b6c8d0c0fb8b7a32cd483f574f436fc912029057fa79b062bf2a9bd9b4774a7","name":"Bianca Ventura","registered_at":"2026-06-16T19:17:32Z","symbol":"NIM1149667","token_address":"0x1f278802cb3c5553004385d7e51a79902255617e","type":"artist","uuid":"54dac7a4-e437-4053-9c0e-23e8c7b1e47e"}
album: Jason's Song (Gave It Away)
  type: MusicAlbum
  date published: 2022-01-28
album: Mine
  type: MusicAlbum
  date published: 2022-02-10
album: FourFiveSeconds
  type: MusicAlbum
  date published: 2022-03-04
album: No
  type: MusicAlbum
  date published: 2022-04-08
album: Bad Habits
  type: MusicAlbum
  date published: 2022-05-13
album: The Ishtar Sessions, Vol. 1
  type: MusicAlbum
  date published: 2022-11-11
album: Mine (Live In Studio)
  type: MusicAlbum
  date published: 2023-12-15
album: The Ishtar Sessions, Vol. 2 (Live in Studio)
  type: MusicAlbum
  date published: 2023-12-29
album: Red
  type: MusicAlbum
  date published: 2024-01-19
  track: Red
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173215
    explicit: true
    by artist: Bianca Ventura
    in album: Red
      type: MusicAlbum
      date published: 2024-01-19
    isrc code: ITPTT2300023
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:41:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x046219ddfcdc66f165da85af6d98d77629c9a807d73915d93bd5b916688d0c93
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958170
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958170
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITPTT2300023
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:21:50Z
    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 0x046219ddfcdc66f165da85af6d98d77629c9a807d73915d93bd5b916688d0c93. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/ITPTT2300023.
      date published: 2026-07-15T16:21:50Z
    audio: Red
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.19
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.13
      additional property: Acousticness
        type: PropertyValue
        value: 0.202
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.553
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.469
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor