Ewelyn Braga
type: MusicGroup
genre: brega
genre: seresta
popularity: 3
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6860d3b199bebc04d7b51631af5d48e3e6beecd52b25778cc10d40569c37217
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/47f9047e-5298-4fed-9e00-e89fc94546c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47f9047e-5298-4fed-9e00-e89fc94546c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47f9047e-5298-4fed-9e00-e89fc94546c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6860d3b199bebc04d7b51631af5d48e3e6beecd52b25778cc10d40569c37217","name":"Ewelyn Braga","registered_at":"2026-06-16T14:58:40Z","symbol":"NIM1087898","token_address":"0xee60af41b26b09179029273851e41511d4c53645","type":"artist","uuid":"47f9047e-5298-4fed-9e00-e89fc94546c3"}
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 0xd6860d3b199bebc04d7b51631af5d48e3e6beecd52b25778cc10d40569c37217. 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/47f9047e-5298-4fed-9e00-e89fc94546c3.json and https://artists.proofprofile.net/proofs/artist/47f9047e-5298-4fed-9e00-e89fc94546c3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd6860d3b199bebc04d7b51631af5d48e3e6beecd52b25778cc10d40569c37217","name":"Ewelyn Braga","registered_at":"2026-06-16T14:58:40Z","symbol":"NIM1087898","token_address":"0xee60af41b26b09179029273851e41511d4c53645","type":"artist","uuid":"47f9047e-5298-4fed-9e00-e89fc94546c3"}
album: Indecisão (Cover)
  type: MusicAlbum
  date published: 2022-02-01
album: Quer Me Fazer de Besta
  type: MusicAlbum
  date published: 2023-10-28
  track: Quer Me Fazer de Besta
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156094
    explicit: false
    by artist: Ewelyn Braga
    in album: Quer Me Fazer de Besta
      type: MusicAlbum
      date published: 2023-10-28
    genre: brega
    genre: seresta
    isrc code: QZW9K2349052
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:07:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdedc068248bc70b2cc288aaeccf4e64c414aab5a55795294298dfb45f57e5b76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2349052
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xdedc068248bc70b2cc288aaeccf4e64c414aab5a55795294298dfb45f57e5b76. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2349052 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: Quer Me Fazer de Besta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.029
      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: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.703
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.706
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.848
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.569
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Quem Perde É Quem Trai
  type: MusicAlbum
  date published: 2023-10-28
album: Me Usa
  type: MusicAlbum
  date published: 2023-10-28
album: Deixa Eu Viver
  type: MusicAlbum
  date published: 2023-10-28
album: Vinho
  type: MusicAlbum
  date published: 2025-04-18