MC B1 da ZO
type: MusicGroup
popularity: 12
followers: 913
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bf8d4cdd4f7358c63c87d8e143018eec0c4298f2be70845f387ce3c20103e09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bf8d4cdd4f7358c63c87d8e143018eec0c4298f2be70845f387ce3c20103e09","name":"MC B1 da ZO","registered_at":"2026-06-14T23:19:41Z","symbol":"NIM0608350","token_address":"0x7f9ca317a8bc2c08e3b5a6a519226ca4a806bde4","type":"artist","uuid":"b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92"}
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 0x5bf8d4cdd4f7358c63c87d8e143018eec0c4298f2be70845f387ce3c20103e09. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92.json and https://artists.proofprofile.net/proofs/artist/b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x5bf8d4cdd4f7358c63c87d8e143018eec0c4298f2be70845f387ce3c20103e09","name":"MC B1 da ZO","registered_at":"2026-06-14T23:19:41Z","symbol":"NIM0608350","token_address":"0x7f9ca317a8bc2c08e3b5a6a519226ca4a806bde4","type":"artist","uuid":"b2cd26fa-4fea-4d1e-9f6a-d37d3fdfce92"}
album: Danoninho
  type: MusicAlbum
  date published: 2023-06-10
album: Colapso Estrelar
  type: MusicAlbum
  date published: 2023-06-11
album: Dentro do Gol Quadrado
  type: MusicAlbum
  date published: 2023-07-08
album: Putaria Vai Rolar
  type: MusicAlbum
  date published: 2023-08-10
album: Ela Bate a Bunda no Pau
  type: MusicAlbum
  date published: 2023-08-10
album: É o Metralha da Zo
  type: MusicAlbum
  date published: 2023-08-19
album: Eu To Com o Kevyn do Rc (Slowed + Reverb)
  type: MusicAlbum
  date published: 2023-08-30
album: Senta o Bucetão na Peça
  type: MusicAlbum
  date published: 2023-11-20
album: Montagem Espendula
  type: MusicAlbum
  date published: 2023-12-25
album: Montagem Intoxicada
  type: MusicAlbum
  date published: 2024-02-20
album: Automotivo Multiversional
  type: MusicAlbum
  date published: 2024-03-19
album: Montagem Parentesco
  type: MusicAlbum
  date published: 2024-03-21
album: Raul 171
  type: MusicAlbum
  date published: 2024-03-22
album: Montagem-Tuim Alterado
  type: MusicAlbum
  date published: 2024-03-28
album: Montagem Espendula Slowed
  type: MusicAlbum
  date published: 2024-05-14
album: Automotivo Ilusional
  type: MusicAlbum
  date published: 2025-01-25
album: Ao Som do Kevyn do RC
  type: MusicAlbum
  date published: 2025-03-01
  track: Ao Som do Kevyn do RC
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121825
    explicit: true
    by artist: MC B1 da ZO
    in album: Ao Som do Kevyn do RC
      type: MusicAlbum
      date published: 2025-03-01
    isrc code: BCIH82404169
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T05:14:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c8c0d88dcd45317bb567f714e2e499c8e44e34a2a3db5e6487347882b968f87
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIH82404169
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x6c8c0d88dcd45317bb567f714e2e499c8e44e34a2a3db5e6487347882b968f87. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BCIH82404169.
      date published: 2026-07-02T16:51:38Z
    audio: Ao Som do Kevyn do RC
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.113
      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: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.74
      additional property: Speechiness
        type: PropertyValue
        value: 0.157
      additional property: Acousticness
        type: PropertyValue
        value: 0.127
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.19
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.629
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major