Roger Estourado
type: MusicGroup
popularity: 5
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03462f40d805b3a23a92d583e09f7b75698edfe0f83272006bc5f54102c99679
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1552082f-fa04-4bfc-9892-2c64ce3ef4a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1552082f-fa04-4bfc-9892-2c64ce3ef4a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1552082f-fa04-4bfc-9892-2c64ce3ef4a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03462f40d805b3a23a92d583e09f7b75698edfe0f83272006bc5f54102c99679","name":"Roger Estourado","registered_at":"2026-06-15T21:02:03Z","symbol":"NIM0830903","token_address":"0xba9707e1dd0fcc93d48e760c927e881683b363c1","type":"artist","uuid":"1552082f-fa04-4bfc-9892-2c64ce3ef4a3"}
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 0x03462f40d805b3a23a92d583e09f7b75698edfe0f83272006bc5f54102c99679. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1552082f-fa04-4bfc-9892-2c64ce3ef4a3.json and https://artists.proofprofile.net/proofs/artist/1552082f-fa04-4bfc-9892-2c64ce3ef4a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x03462f40d805b3a23a92d583e09f7b75698edfe0f83272006bc5f54102c99679","name":"Roger Estourado","registered_at":"2026-06-15T21:02:03Z","symbol":"NIM0830903","token_address":"0xba9707e1dd0fcc93d48e760c927e881683b363c1","type":"artist","uuid":"1552082f-fa04-4bfc-9892-2c64ce3ef4a3"}
album: Gemido da Americana
  type: MusicAlbum
  date published: 2022-09-02
album: Sem Filtro
  type: MusicAlbum
  date published: 2022-10-07
album: Paredão e Desmantelo
  type: MusicAlbum
  date published: 2022-10-07
album: 22 e Confirma Bolsonaro
  type: MusicAlbum
  date published: 2022-10-18
  track: 22 e Confima Bolsonaro
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138553
    explicit: false
    by artist: Roger Estourado
    in album: 22 e Confirma Bolsonaro
      type: MusicAlbum
      date published: 2022-10-18
    isrc code: BRATO2200018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:24:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x27cf2e7db5434eec6108f140636c84140c9a5bdad90ae94c8a207c71305d632e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRATO2200018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x27cf2e7db5434eec6108f140636c84140c9a5bdad90ae94c8a207c71305d632e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BRATO2200018.
      date published: 2026-07-03T23:28:02Z
    audio: 22 e Confima Bolsonaro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.022
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.824
      additional property: Energy
        type: PropertyValue
        value: 0.756
      additional property: Speechiness
        type: PropertyValue
        value: 0.192
      additional property: Acousticness
        type: PropertyValue
        value: 0.48
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.801
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.642
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 22 e Confirma Bolsonaro
  type: MusicAlbum
  date published: 2022-10-18
album: Copa do Mundo Hexa no Catar
  type: MusicAlbum
  date published: 2022-11-02
album: Rumo ao Hexa
  type: MusicAlbum
  date published: 2022-11-17
album: Todo Mundo Vai Dançar
  type: MusicAlbum
  date published: 2022-12-22
album: 1000% Apaixonado
  type: MusicAlbum
  date published: 2024-02-19