MC Dourado
type: MusicGroup
genre: tecnobrega
popularity: 20
followers: 2699
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58ab4a666a4955ab48e29143185c099903957c9db3e5aa83ac684bd60da4c389
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76533f5e-a0b5-4c61-b880-e7baed2d73ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76533f5e-a0b5-4c61-b880-e7baed2d73ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76533f5e-a0b5-4c61-b880-e7baed2d73ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58ab4a666a4955ab48e29143185c099903957c9db3e5aa83ac684bd60da4c389","name":"MC Dourado","registered_at":"2026-06-14T16:54:34Z","symbol":"NIM0516526","token_address":"0x81cb197aa85fefc922fcf9a2aa62be5eb1f35edb","type":"artist","uuid":"76533f5e-a0b5-4c61-b880-e7baed2d73ef"}
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 0x58ab4a666a4955ab48e29143185c099903957c9db3e5aa83ac684bd60da4c389. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76533f5e-a0b5-4c61-b880-e7baed2d73ef.json and https://artists.proofprofile.net/proofs/artist/76533f5e-a0b5-4c61-b880-e7baed2d73ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
  text: {"copyright_id":"0x58ab4a666a4955ab48e29143185c099903957c9db3e5aa83ac684bd60da4c389","name":"MC Dourado","registered_at":"2026-06-14T16:54:34Z","symbol":"NIM0516526","token_address":"0x81cb197aa85fefc922fcf9a2aa62be5eb1f35edb","type":"artist","uuid":"76533f5e-a0b5-4c61-b880-e7baed2d73ef"}
album: MC Dourado Funk
  type: MusicAlbum
  date published: 2015-05-27
album: Bailão do Dourado
  type: MusicAlbum
  date published: 2016-01-08
album: Presente de Deus
  type: MusicAlbum
  date published: 2019-02-22
album: Rebola
  type: MusicAlbum
  date published: 2022-01-28
album: Abre a Boca do Animal (Surreal Crocodilo)
  type: MusicAlbum
  date published: 2022-03-01
album: O Águia Tá Sobrevoando (Super Pop Live New Generation)
  type: MusicAlbum
  date published: 2022-04-01
album: Direita Pá Esquerda Pow
  type: MusicAlbum
  date published: 2022-08-05
album: Vai No Chão
  type: MusicAlbum
  date published: 2023-02-24
album: Passinhodorondomdom
  type: MusicAlbum
  date published: 2024-02-02
  track: passinho dorondomdom
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128366
    explicit: false
    by artist: MC Dourado
    in album: Passinhodorondomdom
      type: MusicAlbum
      date published: 2024-02-02
    genre: tecnobrega
    isrc code: USCGH2477135
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T23:04:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x67332e6d394d7994ef1b97c155095fb80d42cdee54d3a8b230e7988aafacae2f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958627
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958627
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2477135
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T23:33:54Z
    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 0x67332e6d394d7994ef1b97c155095fb80d42cdee54d3a8b230e7988aafacae2f. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USCGH2477135.
      date published: 2026-07-18T23:33:54Z
    audio: passinho dorondomdom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.015
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.983
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.346
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.021
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.956
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.458
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bagulho Doido
  type: MusicAlbum
  date published: 2024-12-02
album: Treme Treme
  type: MusicAlbum
  date published: 2025-05-23