De Souza
type: MusicGroup
popularity: 2
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4845ba2900a1734af401584fc9852a0d7c9acace1762cb5ba5c79ffc703392f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/029edff4-232e-4e74-9136-733e452daee8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/029edff4-232e-4e74-9136-733e452daee8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/029edff4-232e-4e74-9136-733e452daee8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4845ba2900a1734af401584fc9852a0d7c9acace1762cb5ba5c79ffc703392f5","name":"De Souza","registered_at":"2026-06-15T14:27:12Z","symbol":"NIM0736691","token_address":"0x22895cc3965f8db629931df5a6401233a1036fbd","type":"artist","uuid":"029edff4-232e-4e74-9136-733e452daee8"}
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 0x4845ba2900a1734af401584fc9852a0d7c9acace1762cb5ba5c79ffc703392f5. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/029edff4-232e-4e74-9136-733e452daee8.json and https://artists.proofprofile.net/proofs/artist/029edff4-232e-4e74-9136-733e452daee8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:34:38Z
  text: {"copyright_id":"0x4845ba2900a1734af401584fc9852a0d7c9acace1762cb5ba5c79ffc703392f5","name":"De Souza","registered_at":"2026-06-15T14:27:12Z","symbol":"NIM0736691","token_address":"0x22895cc3965f8db629931df5a6401233a1036fbd","type":"artist","uuid":"029edff4-232e-4e74-9136-733e452daee8"}
album: De Souza
  type: MusicAlbum
  date published: 2005-06-01
album: Guilty (feat. Shena)
  type: MusicAlbum
  date published: 2007
album: Guilty
  type: MusicAlbum
  date published: 2007
album: Guilty (Remixes) (feat. Shena)
  type: MusicAlbum
  date published: 2007-03-30
album: Guilty
  type: MusicAlbum
  date published: 2007-04-02
album: Guilty
  type: MusicAlbum
  date published: 2007-04-02
album: Guilty (Remixes)
  type: MusicAlbum
  date published: 2007-06-11
album: Guilty
  type: MusicAlbum
  date published: 2007-06-19
album: Guilty
  type: MusicAlbum
  date published: 2009-01-01
track: Let It Shine
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208280
  explicit: false
  by artist: De Souza
  in album: 90'S Eurodance Hitmix
    type: MusicAlbum
    date published: 2014-04-03
  isrc code: DEU201400033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T18:04:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11f3babc8948a5f1d3042870413944c50f0f466cf0f16943187492cac5ccaf25
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU201400033
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x11f3babc8948a5f1d3042870413944c50f0f466cf0f16943187492cac5ccaf25. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEU201400033.
    date published: 2026-07-08T03:20:19Z
  audio: Let It Shine
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.064
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.694
    additional property: Energy
      type: PropertyValue
      value: 0.917
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.102
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.14
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.913
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.386
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major