Mc.Mancha Gangsta Rap Brazil
type: MusicGroup
genre: latin hip hop
popularity: 6
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7cba46f1e903b704149b6eaa594ad941a7f140e280441639a305933a7aebf81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d831437e-17ba-4665-b56e-943b6f40da25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d831437e-17ba-4665-b56e-943b6f40da25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d831437e-17ba-4665-b56e-943b6f40da25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7cba46f1e903b704149b6eaa594ad941a7f140e280441639a305933a7aebf81","name":"Mc.Mancha Gangsta Rap Brazil","registered_at":"2026-06-21T03:36:22Z","symbol":"NIM1807780","token_address":"0xca765023debd365ce872f37a087ff740b47fdcee","type":"artist","uuid":"d831437e-17ba-4665-b56e-943b6f40da25"}
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 0xd7cba46f1e903b704149b6eaa594ad941a7f140e280441639a305933a7aebf81. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d831437e-17ba-4665-b56e-943b6f40da25.json and https://artists.proofprofile.net/proofs/artist/d831437e-17ba-4665-b56e-943b6f40da25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd7cba46f1e903b704149b6eaa594ad941a7f140e280441639a305933a7aebf81","name":"Mc.Mancha Gangsta Rap Brazil","registered_at":"2026-06-21T03:36:22Z","symbol":"NIM1807780","token_address":"0xca765023debd365ce872f37a087ff740b47fdcee","type":"artist","uuid":"d831437e-17ba-4665-b56e-943b6f40da25"}
album: Deus Seja Louvado
  type: MusicAlbum
  date published: 2007-09-01
album: Eu Posso Também
  type: MusicAlbum
  date published: 2020-06-12
album: La Família És Primero
  type: MusicAlbum
  date published: 2020-06-23
  track: La Vida Del Loco 2.0
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251523
    explicit: true
    by artist: Mc.Mancha Gangsta Rap Brazil
    in album: La Família És Primero
      type: MusicAlbum
      date published: 2020-06-23
    genre: latin hip hop
    isrc code: QZHZ52018120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52018120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x0ce9665df7919a03a288fb5b2542f997acdd31e57b475bf8cefd95a4e1e80388. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHZ52018120.
      date published: 2026-07-04T11:19:20Z
    audio: La Vida Del Loco 2.0
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.998
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.864
      additional property: Energy
        type: PropertyValue
        value: 0.632
      additional property: Speechiness
        type: PropertyValue
        value: 0.229
      additional property: Acousticness
        type: PropertyValue
        value: 0.46
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.544
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.568
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Latino Americano (Coletânea)
  type: MusicAlbum
  date published: 2020-06-30
album: La Familia És Primero
  type: MusicAlbum
  date published: 2020-07-30
album: Latino Americano (Coletânea)
  type: MusicAlbum
  date published: 2020-08-07
album: Homem de Fé
  type: MusicAlbum
  date published: 2020-11-21
album: Real Life
  type: MusicAlbum
  date published: 2021-04-20
album: Real Life
  type: MusicAlbum
  date published: 2021-05-21
album: Gangsta Rap
  type: MusicAlbum
  date published: 2022-07-01
album: Gangsta Rap
  type: MusicAlbum
  date published: 2022-07-01
album: Gangsta Rap
  type: MusicAlbum
  date published: 2022-07-01
album: Latinos Malandros
  type: MusicAlbum
  date published: 2023-07-12
album: Bala De Fuzil
  type: MusicAlbum
  date published: 2023-07-28
album: Bala de Fuzil
  type: MusicAlbum
  date published: 2023-07-28
album: Diário do Maloqueiro
  type: MusicAlbum
  date published: 2023-10-24
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  type: MusicAlbum
  date published: 2023-10-24
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  type: MusicAlbum
  date published: 2023-12-25
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  type: MusicAlbum
  date published: 2024-02-16
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  type: MusicAlbum
  date published: 2024-02-16
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  type: MusicAlbum
  date published: 2024-08-16
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  type: MusicAlbum
  date published: 2024-10-18
album: Rap Criminal Cypher 13 - Cirkulo Asesino
  type: MusicAlbum
  date published: 2025-08-10
album: Rap Criminal Cypher 13 - Cirkulo Asesino
  type: MusicAlbum
  date published: 2025-08-10