Betinho Vasconcelos
type: MusicGroup
popularity: 9
followers: 449
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f2653bd36d224e958955579cac1a0d666153f99d3af68f75cdadc8f907d8d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba1ae0b2-bfd1-407d-a755-95b35ef90082.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba1ae0b2-bfd1-407d-a755-95b35ef90082.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba1ae0b2-bfd1-407d-a755-95b35ef90082
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f2653bd36d224e958955579cac1a0d666153f99d3af68f75cdadc8f907d8d0","name":"Betinho Vasconcelos","registered_at":"2026-06-20T16:34:05Z","symbol":"NIM1656155","token_address":"0xea311857670bd0b39797bd1619fef784453838a0","type":"artist","uuid":"ba1ae0b2-bfd1-407d-a755-95b35ef90082"}
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 0xa2f2653bd36d224e958955579cac1a0d666153f99d3af68f75cdadc8f907d8d0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba1ae0b2-bfd1-407d-a755-95b35ef90082.json and https://artists.proofprofile.net/proofs/artist/ba1ae0b2-bfd1-407d-a755-95b35ef90082.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa2f2653bd36d224e958955579cac1a0d666153f99d3af68f75cdadc8f907d8d0","name":"Betinho Vasconcelos","registered_at":"2026-06-20T16:34:05Z","symbol":"NIM1656155","token_address":"0xea311857670bd0b39797bd1619fef784453838a0","type":"artist","uuid":"ba1ae0b2-bfd1-407d-a755-95b35ef90082"}
album: A Porta Está Aberta (Demo)
  type: MusicAlbum
  date published: 2017-11-07
album: 12 de Abril
  type: MusicAlbum
  date published: 2018-01-06
  track: 12 de Abril
    type: MusicRecording
    duration: PT6M37S
    duration ms: 397022
    explicit: false
    by artist: Betinho Vasconcelos
    in album: 12 de Abril
      type: MusicAlbum
      date published: 2018-01-06
    isrc code: QZNJW2002072
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:46:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xafbdabba22cf7976460d4dffaee7f92f5846583c87d4224c81d10aeae67ce168
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2002072
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xafbdabba22cf7976460d4dffaee7f92f5846583c87d4224c81d10aeae67ce168. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNJW2002072.
      date published: 2026-07-05T01:12:41Z
    audio: 12 de Abril
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.493
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.632
      additional property: Energy
        type: PropertyValue
        value: 0.465
      additional property: Speechiness
        type: PropertyValue
        value: 0.286
      additional property: Acousticness
        type: PropertyValue
        value: 0.385
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.442
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.459
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sob o Mesmo Luar
  type: MusicAlbum
  date published: 2020-11-10
album: 19 Horas
  type: MusicAlbum
  date published: 2022-09-29
album: Hola Que Tal Encontrei Você
  type: MusicAlbum
  date published: 2022-09-30
album: Ratata Nababa
  type: MusicAlbum
  date published: 2023-09-19
album: De Volta pra Mim
  type: MusicAlbum
  date published: 2024-02-14
album: Não Me Apavora
  type: MusicAlbum
  date published: 2024-08-02
album: Reino Azul
  type: MusicAlbum
  date published: 2024-09-23
album: 12 de Abril (Ensaio) [Acoustic]
  type: MusicAlbum
  date published: 2025-04-15
album: Betinho Vasconcelos
  type: MusicAlbum
  date published: 2025-04-22