Gato Prego
type: MusicGroup
genre: arrocha
genre: brega
genre: forró
genre: piseiro
popularity: 15
followers: 2072
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65d91d55aad98d815285b36594efddd7160700e6d89d6cf06cb147f5c742140e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953600
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953600
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef65626-1e2f-40a9-9f9a-5f28e983b51f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef65626-1e2f-40a9-9f9a-5f28e983b51f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ef65626-1e2f-40a9-9f9a-5f28e983b51f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65d91d55aad98d815285b36594efddd7160700e6d89d6cf06cb147f5c742140e","name":"Gato Prego","registered_at":"2026-06-14T05:59:19Z","symbol":"NIM0360228","token_address":"0xeb07182eb500637ab58ccc74234b2b54e4a5393d","type":"artist","uuid":"0ef65626-1e2f-40a9-9f9a-5f28e983b51f"}
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 0x65d91d55aad98d815285b36594efddd7160700e6d89d6cf06cb147f5c742140e. Chain 2 (Bitcoin): anchored in block 953600 (2026-06-14T06:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ef65626-1e2f-40a9-9f9a-5f28e983b51f.json and https://artists.proofprofile.net/proofs/artist/0ef65626-1e2f-40a9-9f9a-5f28e983b51f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:45:44Z
  text: {"copyright_id":"0x65d91d55aad98d815285b36594efddd7160700e6d89d6cf06cb147f5c742140e","name":"Gato Prego","registered_at":"2026-06-14T05:59:19Z","symbol":"NIM0360228","token_address":"0xeb07182eb500637ab58ccc74234b2b54e4a5393d","type":"artist","uuid":"0ef65626-1e2f-40a9-9f9a-5f28e983b51f"}
album: Cheirando a 212
  type: MusicAlbum
  date published: 2022-02-04
album: Vacilão
  type: MusicAlbum
  date published: 2023-03-21
album: Passagem de Som Teste Médio
  type: MusicAlbum
  date published: 2023-11-06
  track: Passagem de Som Teste Médio
    type: MusicRecording
    duration: PT1M18S
    duration ms: 78271
    explicit: false
    by artist: Gato Prego
    in album: Passagem de Som Teste Médio
      type: MusicAlbum
      date published: 2023-11-06
    genre: arrocha
    genre: brega
    genre: forró
    genre: piseiro
    isrc code: QZW9K2370738
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:33:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x93f140a3856d6f0026d68be8dde0561618a6677205a4f0e286c0235d876692a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2370738
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:51:20Z
    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 0x93f140a3856d6f0026d68be8dde0561618a6677205a4f0e286c0235d876692a0. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZW9K2370738.
      date published: 2026-07-12T23:51:20Z
    audio: Passagem de Som Teste Médio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.983
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.744
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.753
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.383
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.954
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major