Sonia Di Morais
type: MusicGroup
genre: brazilian pop
genre: brazilian rock
popularity: 6
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef3d1e123d0a0327d76f8b7a39b3200937e0ab91059bdba3fd9140718dbddef4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a93d4c6-b183-4ccc-98a2-4b39b71e75b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a93d4c6-b183-4ccc-98a2-4b39b71e75b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a93d4c6-b183-4ccc-98a2-4b39b71e75b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef3d1e123d0a0327d76f8b7a39b3200937e0ab91059bdba3fd9140718dbddef4","name":"Sonia Di Morais","registered_at":"2026-06-17T13:58:37Z","symbol":"NIM1417007","token_address":"0x03e01af2a8aa83cc93193c379f259836b43544f5","type":"artist","uuid":"8a93d4c6-b183-4ccc-98a2-4b39b71e75b1"}
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 0xef3d1e123d0a0327d76f8b7a39b3200937e0ab91059bdba3fd9140718dbddef4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a93d4c6-b183-4ccc-98a2-4b39b71e75b1.json and https://artists.proofprofile.net/proofs/artist/8a93d4c6-b183-4ccc-98a2-4b39b71e75b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xef3d1e123d0a0327d76f8b7a39b3200937e0ab91059bdba3fd9140718dbddef4","name":"Sonia Di Morais","registered_at":"2026-06-17T13:58:37Z","symbol":"NIM1417007","token_address":"0x03e01af2a8aa83cc93193c379f259836b43544f5","type":"artist","uuid":"8a93d4c6-b183-4ccc-98a2-4b39b71e75b1"}
album: Quem é Você?
  type: MusicAlbum
  date published: 2023-02-02
album: Sonia Di Morais
  type: MusicAlbum
  date published: 2025-05-16
  track: Vem Menina
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241993
    explicit: false
    by artist: Sonia Di Morais
    in album: Sonia Di Morais
      type: MusicAlbum
      date published: 2025-05-16
    genre: brazilian pop
    genre: brazilian rock
    isrc code: BRJKX2500007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:21:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x72ee2126b9acc1faafddb12713ae3d7f76835186a905b1cfd93a03a3085ce037
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJKX2500007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x72ee2126b9acc1faafddb12713ae3d7f76835186a905b1cfd93a03a3085ce037. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRJKX2500007.
      date published: 2026-07-04T10:04:33Z
    audio: Vem Menina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.013
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.703
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.584
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.505
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.9
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major