MC Lupín
type: MusicGroup
genre: brega
genre: brega funk
popularity: 4
followers: 199
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd60367ed901601daa046756488c0798da70082a0397cdd687a577661fb013f0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17502707-1198-4713-a27b-223a556e36c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17502707-1198-4713-a27b-223a556e36c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17502707-1198-4713-a27b-223a556e36c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd60367ed901601daa046756488c0798da70082a0397cdd687a577661fb013f0a","name":"MC Lupín","registered_at":"2026-06-15T21:44:42Z","symbol":"NIM0841080","token_address":"0x82835aecdbe8385fa4b54c813065c27ab9f4429e","type":"artist","uuid":"17502707-1198-4713-a27b-223a556e36c3"}
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 0xd60367ed901601daa046756488c0798da70082a0397cdd687a577661fb013f0a. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17502707-1198-4713-a27b-223a556e36c3.json and https://artists.proofprofile.net/proofs/artist/17502707-1198-4713-a27b-223a556e36c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0xd60367ed901601daa046756488c0798da70082a0397cdd687a577661fb013f0a","name":"MC Lupín","registered_at":"2026-06-15T21:44:42Z","symbol":"NIM0841080","token_address":"0x82835aecdbe8385fa4b54c813065c27ab9f4429e","type":"artist","uuid":"17502707-1198-4713-a27b-223a556e36c3"}
album: Tumtarará
  type: MusicAlbum
  date published: 2018-05-19
album: Mistura Louca
  type: MusicAlbum
  date published: 2018-08-02
album: Tô Querendo Contatinho
  type: MusicAlbum
  date published: 2018-12-13
album: Aquecimento Vuc Vuc
  type: MusicAlbum
  date published: 2019-06-07
album: Vuc Vuc
  type: MusicAlbum
  date published: 2019-07-27
  track: Vuc Vuc
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169114
    explicit: false
    by artist: MC Lupín
    in album: Vuc Vuc
      type: MusicAlbum
      date published: 2019-07-27
    genre: brega
    genre: brega funk
    isrc code: QZGLM1978747
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T11:55:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdcdd2ee25150614a0dfbf6398dda79e144576ac14809bf5f7307c1e27184afcb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1978747
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0xdcdd2ee25150614a0dfbf6398dda79e144576ac14809bf5f7307c1e27184afcb. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZGLM1978747.
      date published: 2026-07-19T12:24:55Z
    audio: Vuc Vuc
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.982
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.816
      additional property: Speechiness
        type: PropertyValue
        value: 0.148
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.757
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.693
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: É Verão
  type: MusicAlbum
  date published: 2019-08-30
album: Quando Eu Mandar (Ai Ai Ai)
  type: MusicAlbum
  date published: 2020-02-28
album: Surra de Botadão
  type: MusicAlbum
  date published: 2021-02-12
album: No Carro
  type: MusicAlbum
  date published: 2021-05-03
album: No Carro
  type: MusicAlbum
  date published: 2021-08-10
album: Estado Civil
  type: MusicAlbum
  date published: 2021-08-11
album: Namorar É Bom
  type: MusicAlbum
  date published: 2021-09-17
album: Surra de Piroca
  type: MusicAlbum
  date published: 2021-09-24
album: Pegada Forte
  type: MusicAlbum
  date published: 2021-09-24
album: As Inimigas Entra Em Choque
  type: MusicAlbum
  date published: 2021-09-29
album: Se Ex Fosse Bom
  type: MusicAlbum
  date published: 2021-10-22
album: Sigilinho
  type: MusicAlbum
  date published: 2021-11-10
album: Vuc Vuc Vapo Vapo
  type: MusicAlbum
  date published: 2021-11-11