Grupo swingou
type: MusicGroup
genre: pagode
popularity: 9
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41600ccf18439287b949a92900a9c6b420ea219cfaa0a95a478977ce21f3dedf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97ea1b2f-fcc8-49a9-a729-10ada589dcaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97ea1b2f-fcc8-49a9-a729-10ada589dcaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97ea1b2f-fcc8-49a9-a729-10ada589dcaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41600ccf18439287b949a92900a9c6b420ea219cfaa0a95a478977ce21f3dedf","name":"Grupo swingou","registered_at":"2026-06-17T18:25:54Z","symbol":"NIM1480824","token_address":"0x0b8f1a806c98e69763f15e1fa73545401aabdcd5","type":"artist","uuid":"97ea1b2f-fcc8-49a9-a729-10ada589dcaa"}
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 0x41600ccf18439287b949a92900a9c6b420ea219cfaa0a95a478977ce21f3dedf. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97ea1b2f-fcc8-49a9-a729-10ada589dcaa.json and https://artists.proofprofile.net/proofs/artist/97ea1b2f-fcc8-49a9-a729-10ada589dcaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x41600ccf18439287b949a92900a9c6b420ea219cfaa0a95a478977ce21f3dedf","name":"Grupo swingou","registered_at":"2026-06-17T18:25:54Z","symbol":"NIM1480824","token_address":"0x0b8f1a806c98e69763f15e1fa73545401aabdcd5","type":"artist","uuid":"97ea1b2f-fcc8-49a9-a729-10ada589dcaa"}
album: É Sucesso Meu Bem (Ao Vivo)
  type: MusicAlbum
  date published: 2022-09-07
album: Um Toque de Magica
  type: MusicAlbum
  date published: 2022-10-11
  track: Um Toque de Magica
    type: MusicRecording
    duration: PT1M49S
    duration ms: 109224
    explicit: false
    by artist: Grupo swingou
    in album: Um Toque de Magica
      type: MusicAlbum
      date published: 2022-10-11
    genre: pagode
    isrc code: QZTVM2247237
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:38:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xba10d59f29db7a22b050f1053a868b04b5b861c965454ebd2bbec1a36a2923e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958325
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958325
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2247237
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:40:55Z
    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 0xba10d59f29db7a22b050f1053a868b04b5b861c965454ebd2bbec1a36a2923e7. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:55Z), 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/QZTVM2247237.
      date published: 2026-07-16T23:40:55Z
    audio: Um Toque de Magica
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.182
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.672
      additional property: Energy
        type: PropertyValue
        value: 0.68
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.615
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.189
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.729
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.697
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Toa Toa Pagode do Swingou
  type: MusicAlbum
  date published: 2024-06-18
album: Beija-Flor
  type: MusicAlbum
  date published: 2024-11-25
album: Novinha do Popozão
  type: MusicAlbum
  date published: 2025-02-25
album: Tome Amor (Ao Vivo)
  type: MusicAlbum
  date published: 2025-10-20