Mc Kennedy
type: MusicGroup
popularity: 8
followers: 238
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f3698267fb2a89d368d913c41fd5c926943f9af85e09819f85b50fc93737158
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fbf73ed-01eb-4e80-9c75-ad219f795cb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fbf73ed-01eb-4e80-9c75-ad219f795cb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4fbf73ed-01eb-4e80-9c75-ad219f795cb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f3698267fb2a89d368d913c41fd5c926943f9af85e09819f85b50fc93737158","name":"Mc Kennedy","registered_at":"2026-06-16T17:27:55Z","symbol":"NIM1123519","token_address":"0x45d923ce5961f4bb3294027da61b0592170f3982","type":"artist","uuid":"4fbf73ed-01eb-4e80-9c75-ad219f795cb0"}
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 0x0f3698267fb2a89d368d913c41fd5c926943f9af85e09819f85b50fc93737158. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fbf73ed-01eb-4e80-9c75-ad219f795cb0.json and https://artists.proofprofile.net/proofs/artist/4fbf73ed-01eb-4e80-9c75-ad219f795cb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x0f3698267fb2a89d368d913c41fd5c926943f9af85e09819f85b50fc93737158","name":"Mc Kennedy","registered_at":"2026-06-16T17:27:55Z","symbol":"NIM1123519","token_address":"0x45d923ce5961f4bb3294027da61b0592170f3982","type":"artist","uuid":"4fbf73ed-01eb-4e80-9c75-ad219f795cb0"}
album: Bloco do Rei Delas
  type: MusicAlbum
  date published: 2016-03-14
album: Dia de Bailão
  type: MusicAlbum
  date published: 2019-05-04
album: Treinada
  type: MusicAlbum
  date published: 2020-04-06
album: Bloco do Rei Delas 2
  type: MusicAlbum
  date published: 2020-12-03
album: Vou Cavucar Vs Só Botadão
  type: MusicAlbum
  date published: 2021-06-25
  track: Vou Cavucar Vs Só Botadão
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169333
    explicit: false
    by artist: Mc Kennedy
    in album: Vou Cavucar Vs Só Botadão
      type: MusicAlbum
      date published: 2021-06-25
    isrc code: BCUAM2100036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T21:30:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7dfb0d99726f59be4037d16e8b80de63c574d249770466d612f37bd4aa41e10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958617
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958617
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCUAM2100036
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:07:13Z
    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 0xf7dfb0d99726f59be4037d16e8b80de63c574d249770466d612f37bd4aa41e10. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/BCUAM2100036.
      date published: 2026-07-18T22:07:13Z
    audio: Vou Cavucar Vs Só Botadão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.945
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.897
      additional property: Energy
        type: PropertyValue
        value: 0.702
      additional property: Speechiness
        type: PropertyValue
        value: 0.315
      additional property: Acousticness
        type: PropertyValue
        value: 0.759
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.028
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.852
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.475
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Taca Taca
  type: MusicAlbum
  date published: 2021-09-03
album: RAVE MARRON 5
  type: MusicAlbum
  date published: 2021-12-17
album: Amizade Evoluída
  type: MusicAlbum
  date published: 2022-07-15
album: Gosto da Minha P***
  type: MusicAlbum
  date published: 2022-08-24
album: Passinho do Hexa
  type: MusicAlbum
  date published: 2022-11-18
album: Vai Balançando
  type: MusicAlbum
  date published: 2023-01-20
album: Suíte
  type: MusicAlbum
  date published: 2023-02-17
album: Descontrolada
  type: MusicAlbum
  date published: 2023-04-14
album: Baile do Terremoto
  type: MusicAlbum
  date published: 2023-05-12
album: Gol Lacradão
  type: MusicAlbum
  date published: 2023-08-11
album: Cara de Deboche
  type: MusicAlbum
  date published: 2023-12-15
album: Automotivo Agressivo
  type: MusicAlbum
  date published: 2024-06-27
album: Toma Safadona
  type: MusicAlbum
  date published: 2024-10-13
album: Bunda de Pipa
  type: MusicAlbum
  date published: 2024-10-25
album: Desaforada
  type: MusicAlbum
  date published: 2024-11-04
album: Automotivo Baile do Céu
  type: MusicAlbum
  date published: 2024-11-24