Roberto Augusto
type: MusicGroup
popularity: 4
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcb4b414548185815e7d81619faba00a6a76ea859ef0257aed77fc0c8e7f09fa
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/4bd7daca-036e-4ec9-a9b9-406cea91cc46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bd7daca-036e-4ec9-a9b9-406cea91cc46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bd7daca-036e-4ec9-a9b9-406cea91cc46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcb4b414548185815e7d81619faba00a6a76ea859ef0257aed77fc0c8e7f09fa","name":"Roberto Augusto","registered_at":"2026-06-16T16:07:04Z","symbol":"NIM1104230","token_address":"0x70a2936d2feb4e96afccad0f32000f5d9c1e0f7c","type":"artist","uuid":"4bd7daca-036e-4ec9-a9b9-406cea91cc46"}
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 0xdcb4b414548185815e7d81619faba00a6a76ea859ef0257aed77fc0c8e7f09fa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bd7daca-036e-4ec9-a9b9-406cea91cc46.json and https://artists.proofprofile.net/proofs/artist/4bd7daca-036e-4ec9-a9b9-406cea91cc46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xdcb4b414548185815e7d81619faba00a6a76ea859ef0257aed77fc0c8e7f09fa","name":"Roberto Augusto","registered_at":"2026-06-16T16:07:04Z","symbol":"NIM1104230","token_address":"0x70a2936d2feb4e96afccad0f32000f5d9c1e0f7c","type":"artist","uuid":"4bd7daca-036e-4ec9-a9b9-406cea91cc46"}
album: Escritor de éxito
  type: MusicAlbum
  date published: 2020-06-22
album: Apaixonado
  type: MusicAlbum
  date published: 2023-02-06
  track: Da casa pro bar
    type: MusicRecording
    duration: PT1M26S
    duration ms: 86135
    explicit: false
    by artist: Roberto Augusto
    in album: Apaixonado
      type: MusicAlbum
      date published: 2023-02-06
    isrc code: QZNW72302529
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:19:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92fd3a1bfc15ddab872b86b0ff0a6d441013ae16f6ec62f8eea98bb3489dde2e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72302529
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:22:08Z
    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 0x92fd3a1bfc15ddab872b86b0ff0a6d441013ae16f6ec62f8eea98bb3489dde2e. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:22:08Z), 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/QZNW72302529.
      date published: 2026-07-19T22:22:08Z
    audio: Da casa pro bar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.393
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.723
      additional property: Energy
        type: PropertyValue
        value: 0.474
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.592
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.813
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.534
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major