Talita Barros
type: MusicGroup
genre: brazilian evangelical music
genre: pentecostal
genre: piseiro
popularity: 6
followers: 598
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x708d6d8b6a438a94af89cf183b660067fa9136146042af33378041b35a8d7486
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a25ff793-483f-444c-ab4e-d51c8d0af5c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a25ff793-483f-444c-ab4e-d51c8d0af5c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a25ff793-483f-444c-ab4e-d51c8d0af5c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x708d6d8b6a438a94af89cf183b660067fa9136146042af33378041b35a8d7486","name":"Talita Barros","registered_at":"2026-06-20T06:33:00Z","symbol":"NIM1540483","token_address":"0xc39cf89019e498278cb38a2855c821985b702b9e","type":"artist","uuid":"a25ff793-483f-444c-ab4e-d51c8d0af5c0"}
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 0x708d6d8b6a438a94af89cf183b660067fa9136146042af33378041b35a8d7486. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a25ff793-483f-444c-ab4e-d51c8d0af5c0.json and https://artists.proofprofile.net/proofs/artist/a25ff793-483f-444c-ab4e-d51c8d0af5c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x708d6d8b6a438a94af89cf183b660067fa9136146042af33378041b35a8d7486","name":"Talita Barros","registered_at":"2026-06-20T06:33:00Z","symbol":"NIM1540483","token_address":"0xc39cf89019e498278cb38a2855c821985b702b9e","type":"artist","uuid":"a25ff793-483f-444c-ab4e-d51c8d0af5c0"}
album: Vem Ser Feliz
  type: MusicAlbum
  date published: 2014-07-01
album: Não É o Fim
  type: MusicAlbum
  date published: 2014-07-01
album: O Agir de Deus
  type: MusicAlbum
  date published: 2014-07-01
  track: O Agir de Deus
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226775
    explicit: false
    by artist: Talita Barros
    in album: O Agir de Deus
      type: MusicAlbum
      date published: 2014-07-01
    genre: brazilian evangelical music
    genre: pentecostal
    genre: piseiro
    isrc code: QZTVM2103865
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:03:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x212eefd03b5bb550b5a4abf2ee05333e850672ba280740406e2821316f074041
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2103865
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x212eefd03b5bb550b5a4abf2ee05333e850672ba280740406e2821316f074041. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZTVM2103865.
      date published: 2026-07-05T04:47:21Z
    audio: O Agir de Deus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.171
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.447
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.73
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.288
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.382
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.672
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mil Motivos
  type: MusicAlbum
  date published: 2020-12-01