Mc VM
type: MusicGroup
popularity: 15
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb26e440df0d1bec460d3a2cf930d2b1ed32196e3465b6c2c6f2b989804e0420e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30af9c93-e176-415c-829a-b823bd21a285.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30af9c93-e176-415c-829a-b823bd21a285.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30af9c93-e176-415c-829a-b823bd21a285
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb26e440df0d1bec460d3a2cf930d2b1ed32196e3465b6c2c6f2b989804e0420e","name":"Mc VM","registered_at":"2026-06-14T09:35:22Z","symbol":"NIM0411714","token_address":"0x24616ec38506c8bae1f0dc555b7bb89b9ccc5539","type":"artist","uuid":"30af9c93-e176-415c-829a-b823bd21a285"}
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 0xb26e440df0d1bec460d3a2cf930d2b1ed32196e3465b6c2c6f2b989804e0420e. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30af9c93-e176-415c-829a-b823bd21a285.json and https://artists.proofprofile.net/proofs/artist/30af9c93-e176-415c-829a-b823bd21a285.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0xb26e440df0d1bec460d3a2cf930d2b1ed32196e3465b6c2c6f2b989804e0420e","name":"Mc VM","registered_at":"2026-06-14T09:35:22Z","symbol":"NIM0411714","token_address":"0x24616ec38506c8bae1f0dc555b7bb89b9ccc5539","type":"artist","uuid":"30af9c93-e176-415c-829a-b823bd21a285"}
album: Vida Tranquilha
  type: MusicAlbum
  date published: 2022-09-30
album: Sei Que Tu Quer
  type: MusicAlbum
  date published: 2022-12-09
album: Ela Joga Poupa
  type: MusicAlbum
  date published: 2023-02-17
album: Polo Preta
  type: MusicAlbum
  date published: 2023-06-02
album: Verificadas
  type: MusicAlbum
  date published: 2023-09-15
album: Ela Me Chama
  type: MusicAlbum
  date published: 2023-12-15
album: Play no Game
  type: MusicAlbum
  date published: 2024-03-15
album: Lance Suspeito
  type: MusicAlbum
  date published: 2024-06-14
album: Noite Insana
  type: MusicAlbum
  date published: 2024-12-13
  track: Noite Insana
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125552
    explicit: false
    by artist: Mc VM
    in album: Noite Insana
      type: MusicAlbum
      date published: 2024-12-13
    isrc code: GXF9Q2445328
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:06:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f88fe7ce445029abe081e1b96b7cb1db8cd39c1f293c06f7a8a3c766bf17d78
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXF9Q2445328
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x8f88fe7ce445029abe081e1b96b7cb1db8cd39c1f293c06f7a8a3c766bf17d78. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GXF9Q2445328.
      date published: 2026-07-17T23:18:11Z
    audio: Noite Insana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.098
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.726
      additional property: Energy
        type: PropertyValue
        value: 0.542
      additional property: Speechiness
        type: PropertyValue
        value: 0.355
      additional property: Acousticness
        type: PropertyValue
        value: 0.773
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.522
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.642
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Plena Sexta
  type: MusicAlbum
  date published: 2025-03-15