MV MULEKIM VAQUEIRO
type: MusicGroup
genre: forró
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x600642fbbed7f55df5a6a07ca12550d50806aa84133d043b092c121dd41f0022
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac035de-7845-4d60-9182-027f8ced4168.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac035de-7845-4d60-9182-027f8ced4168.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ac035de-7845-4d60-9182-027f8ced4168
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x600642fbbed7f55df5a6a07ca12550d50806aa84133d043b092c121dd41f0022","name":"MV MULEKIM VAQUEIRO","registered_at":"2026-06-17T03:11:17Z","symbol":"NIM1262695","token_address":"0x08cea913b471e950ea432dc1db02941a05291a05","type":"artist","uuid":"6ac035de-7845-4d60-9182-027f8ced4168"}
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 0x600642fbbed7f55df5a6a07ca12550d50806aa84133d043b092c121dd41f0022. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ac035de-7845-4d60-9182-027f8ced4168.json and https://artists.proofprofile.net/proofs/artist/6ac035de-7845-4d60-9182-027f8ced4168.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x600642fbbed7f55df5a6a07ca12550d50806aa84133d043b092c121dd41f0022","name":"MV MULEKIM VAQUEIRO","registered_at":"2026-06-17T03:11:17Z","symbol":"NIM1262695","token_address":"0x08cea913b471e950ea432dc1db02941a05291a05","type":"artist","uuid":"6ac035de-7845-4d60-9182-027f8ced4168"}
album: Vaqueiro Inludido
  type: MusicAlbum
  date published: 2024-02-11
album: Sem Você
  type: MusicAlbum
  date published: 2025-10-01
album: Sabiá no Umbuzeiro
  type: MusicAlbum
  date published: 2025-10-16
  track: Sabiá no Umbuzeiro
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232855
    explicit: true
    by artist: MV MULEKIM VAQUEIRO
    in album: Sabiá no Umbuzeiro
      type: MusicAlbum
      date published: 2025-10-16
    genre: forró
    isrc code: QZTVM2527191
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:17:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x13113a0e0fd60b86055887fab193b90fedcb177e6ce3983b53267b2d3097c95a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958303
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958303
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2527191
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:39:24Z
    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 0x13113a0e0fd60b86055887fab193b90fedcb177e6ce3983b53267b2d3097c95a. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZTVM2527191.
      date published: 2026-07-16T16:39:24Z
    audio: Sabiá no Umbuzeiro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 205.965
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.428
      additional property: Energy
        type: PropertyValue
        value: 0.543
      additional property: Speechiness
        type: PropertyValue
        value: 0.265
      additional property: Acousticness
        type: PropertyValue
        value: 0.267
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.367
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.623
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.335
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Meu Sertão
  type: MusicAlbum
  date published: 2025-10-19