Bianca Chami
type: MusicGroup
genre: brazilian bass
popularity: 27
followers: 1151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc94278913ed41189d33bbe63e83ae5c537980b974b6645e4ca3d2d9b266dc651
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5e2b247-bbd2-4ec0-9542-9692acb10dfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5e2b247-bbd2-4ec0-9542-9692acb10dfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e5e2b247-bbd2-4ec0-9542-9692acb10dfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc94278913ed41189d33bbe63e83ae5c537980b974b6645e4ca3d2d9b266dc651","name":"Bianca Chami","registered_at":"2026-06-12T12:24:51Z","symbol":"NIM0297066","token_address":"0xe23dd0beb2017b696b2452992cf09daed9145916","type":"artist","uuid":"e5e2b247-bbd2-4ec0-9542-9692acb10dfe"}
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 0xc94278913ed41189d33bbe63e83ae5c537980b974b6645e4ca3d2d9b266dc651. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5e2b247-bbd2-4ec0-9542-9692acb10dfe.json and https://artists.proofprofile.net/proofs/artist/e5e2b247-bbd2-4ec0-9542-9692acb10dfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc94278913ed41189d33bbe63e83ae5c537980b974b6645e4ca3d2d9b266dc651","name":"Bianca Chami","registered_at":"2026-06-12T12:24:51Z","symbol":"NIM0297066","token_address":"0xe23dd0beb2017b696b2452992cf09daed9145916","type":"artist","uuid":"e5e2b247-bbd2-4ec0-9542-9692acb10dfe"}
album: Bianca Chami
  type: MusicAlbum
  date published: 2013-11-26
album: Bianca Chami II
  type: MusicAlbum
  date published: 2014-01-13
album: Só no Olhar
  type: MusicAlbum
  date published: 2015-10-02
album: Melhor que você
  type: MusicAlbum
  date published: 2018-05-04
album: Melhor que você (Rafael Nazareth Remix)
  type: MusicAlbum
  date published: 2018-08-31
album: Deus Me Livre, Mas Quem Me Dera
  type: MusicAlbum
  date published: 2019-02-22
album: Vaccine
  type: MusicAlbum
  date published: 2021-07-02
album: Diz
  type: MusicAlbum
  date published: 2021-07-16
album: Ponte Aérea
  type: MusicAlbum
  date published: 2023-07-21
album: Take Bonito
  type: MusicAlbum
  date published: 2025-01-03
album: Chave da Piscina
  type: MusicAlbum
  date published: 2025-03-21
album: Lately
  type: MusicAlbum
  date published: 2025-09-26
  track: Lately
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178226
    explicit: false
    by artist: Bianca Chami
    in album: Lately
      type: MusicAlbum
      date published: 2025-09-26
    genre: brazilian bass
    isrc code: BKTT72500034
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:06:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c5ab25c4293bae8a58bda709b661c8545daf25493bf08c6c0c531b417d75f8e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958115
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958115
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKTT72500034
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T07:27:09Z
    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 0x1c5ab25c4293bae8a58bda709b661c8545daf25493bf08c6c0c531b417d75f8e. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/BKTT72500034.
      date published: 2026-07-15T07:27:09Z
    audio: Lately
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.055
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.382
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.83
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.541
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.568
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.826
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major