Mc Vertinho
type: MusicGroup
genre: brega
genre: brega funk
popularity: 2
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x736cdfbe80e3e7329690453eed7bf8e6c9713145173ab229b2aa309e812e9cd1
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/79c71c45-8871-4e0d-bf54-404db4f6fb7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79c71c45-8871-4e0d-bf54-404db4f6fb7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79c71c45-8871-4e0d-bf54-404db4f6fb7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x736cdfbe80e3e7329690453eed7bf8e6c9713145173ab229b2aa309e812e9cd1","name":"Mc Vertinho","registered_at":"2026-06-17T08:05:35Z","symbol":"NIM1332902","token_address":"0x4b2479853f642c850626604c914c394bba979324","type":"artist","uuid":"79c71c45-8871-4e0d-bf54-404db4f6fb7c"}
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 0x736cdfbe80e3e7329690453eed7bf8e6c9713145173ab229b2aa309e812e9cd1. 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/79c71c45-8871-4e0d-bf54-404db4f6fb7c.json and https://artists.proofprofile.net/proofs/artist/79c71c45-8871-4e0d-bf54-404db4f6fb7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x736cdfbe80e3e7329690453eed7bf8e6c9713145173ab229b2aa309e812e9cd1","name":"Mc Vertinho","registered_at":"2026-06-17T08:05:35Z","symbol":"NIM1332902","token_address":"0x4b2479853f642c850626604c914c394bba979324","type":"artist","uuid":"79c71c45-8871-4e0d-bf54-404db4f6fb7c"}
album: Estalando os Dedos
  type: MusicAlbum
  date published: 2022-06-03
  track: Estalando os Dedos
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143731
    explicit: false
    by artist: Mc Vertinho
    in album: Estalando os Dedos
      type: MusicAlbum
      date published: 2022-06-03
    genre: brega
    genre: brega funk
    isrc code: BCSUV2200302
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:10:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1b9065ff3ab940eec88a7bcfd7f6bd108adfc2f8edd768b80414c2b1f2509fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2200302
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:07:59Z
    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 0xa1b9065ff3ab940eec88a7bcfd7f6bd108adfc2f8edd768b80414c2b1f2509fe. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:07:59Z), 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/BCSUV2200302.
      date published: 2026-07-19T21:07:59Z
    audio: Estalando os Dedos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.883
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.944
      additional property: Speechiness
        type: PropertyValue
        value: 0.188
      additional property: Acousticness
        type: PropertyValue
        value: 0.348
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.27
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.812
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.51
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major