Victor Matos
type: MusicGroup
genre: seresta
popularity: 2
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1e6d1ce9eb75db7844aeeb718d562308e9026bcde956ca493cf7de4bfe5ce3
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/77375424-b3d8-4f78-8dd4-744af5a48780.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77375424-b3d8-4f78-8dd4-744af5a48780.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77375424-b3d8-4f78-8dd4-744af5a48780
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1e6d1ce9eb75db7844aeeb718d562308e9026bcde956ca493cf7de4bfe5ce3","name":"Victor Matos","registered_at":"2026-06-17T07:12:22Z","symbol":"NIM1320242","token_address":"0x149a007ef18dcfdc2e78f8459417dfa6a3823af7","type":"artist","uuid":"77375424-b3d8-4f78-8dd4-744af5a48780"}
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 0xbc1e6d1ce9eb75db7844aeeb718d562308e9026bcde956ca493cf7de4bfe5ce3. 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/77375424-b3d8-4f78-8dd4-744af5a48780.json and https://artists.proofprofile.net/proofs/artist/77375424-b3d8-4f78-8dd4-744af5a48780.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbc1e6d1ce9eb75db7844aeeb718d562308e9026bcde956ca493cf7de4bfe5ce3","name":"Victor Matos","registered_at":"2026-06-17T07:12:22Z","symbol":"NIM1320242","token_address":"0x149a007ef18dcfdc2e78f8459417dfa6a3823af7","type":"artist","uuid":"77375424-b3d8-4f78-8dd4-744af5a48780"}
album: Receba e Se Apaixone
  type: MusicAlbum
  date published: 2018
  track: Coração de Quatro
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140589
    explicit: false
    by artist: Victor Matos
    in album: Receba e Se Apaixone
      type: MusicAlbum
      date published: 2018
    genre: seresta
    isrc code: US7VG2339854
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:53:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0d8fa0aa4f3d77ca9286603ad98ae4f435fe43db81d1890cad04d6dbf8d00fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2339854
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xf0d8fa0aa4f3d77ca9286603ad98ae4f435fe43db81d1890cad04d6dbf8d00fa. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US7VG2339854.
      date published: 2026-07-05T18:48:28Z
    audio: Coração de Quatro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.993
      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: 0.864
      additional property: Energy
        type: PropertyValue
        value: 0.509
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.355
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.302
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.863
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.133
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pra Valer
  type: MusicAlbum
  date published: 2019
album: #Eu Vou Me Embriagar
  type: MusicAlbum
  date published: 2019
album: Vm Sunset
  type: MusicAlbum
  date published: 2020
album: Boteco do VM (Ao Vivo)
  type: MusicAlbum
  date published: 2021
album: Bebe ou Chora
  type: MusicAlbum
  date published: 2021
album: Tocando no Sentimento
  type: MusicAlbum
  date published: 2022-03-21
album: Diferenciado
  type: MusicAlbum
  date published: 2022-08-08
album: Piseiro do Vm
  type: MusicAlbum
  date published: 2023-02-23
album: Seresta Pra Comer Água, Vol. 1
  type: MusicAlbum
  date published: 2023-06-16