VAQUEIRO SM
type: MusicGroup
genre: arrocha
genre: forró
genre: piseiro
popularity: 19
followers: 12134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8081cc6b34b15fb683a76f99dd941336a874791ebb70e41482b97dfc5246c370
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acb31ecb-ef7b-494a-b38b-0080d533c21d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acb31ecb-ef7b-494a-b38b-0080d533c21d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acb31ecb-ef7b-494a-b38b-0080d533c21d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8081cc6b34b15fb683a76f99dd941336a874791ebb70e41482b97dfc5246c370","name":"VAQUEIRO SM","registered_at":"2026-06-14T22:36:18Z","symbol":"NIM0597993","token_address":"0x32fe0ff5c4b79cecb108c233085e2fff16eefffe","type":"artist","uuid":"acb31ecb-ef7b-494a-b38b-0080d533c21d"}
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 0x8081cc6b34b15fb683a76f99dd941336a874791ebb70e41482b97dfc5246c370. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acb31ecb-ef7b-494a-b38b-0080d533c21d.json and https://artists.proofprofile.net/proofs/artist/acb31ecb-ef7b-494a-b38b-0080d533c21d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x8081cc6b34b15fb683a76f99dd941336a874791ebb70e41482b97dfc5246c370","name":"VAQUEIRO SM","registered_at":"2026-06-14T22:36:18Z","symbol":"NIM0597993","token_address":"0x32fe0ff5c4b79cecb108c233085e2fff16eefffe","type":"artist","uuid":"acb31ecb-ef7b-494a-b38b-0080d533c21d"}
album: Hoje Tem
  type: MusicAlbum
  date published: 2021-04-26
album: Deus Me Proteja de Mim
  type: MusicAlbum
  date published: 2021-05-15
album: Sua Ingratidão
  type: MusicAlbum
  date published: 2021-05-15
album: Saudade das Vaquejadas
  type: MusicAlbum
  date published: 2021-05-15
album: Deus Me Proteja de Mim
  type: MusicAlbum
  date published: 2021-05-15
  track: Deus Me Proteja de Mim
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225204
    explicit: false
    by artist: VAQUEIRO SM
    in album: Deus Me Proteja de Mim
      type: MusicAlbum
      date published: 2021-05-15
    genre: arrocha
    genre: forró
    genre: piseiro
    isrc code: QZHZ42156874
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:32:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e85e35d480ac45a114780ac3f7ace6b836eeede2972f2ec9f3b92d57c9079df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42156874
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0x4e85e35d480ac45a114780ac3f7ace6b836eeede2972f2ec9f3b92d57c9079df. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZHZ42156874.
      date published: 2026-07-18T08:19:09Z
    audio: Deus Me Proteja de Mim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.077
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.576
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.825
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.818
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.009
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hoje Tem
  type: MusicAlbum
  date published: 2021-08-20
album: Ao Vivo Na Roça
  type: MusicAlbum
  date published: 2021-10-22
album: Trocar de Chip e Forró de Bolão
  type: MusicAlbum
  date published: 2022-05-27
album: Vaqueiro Malvadão
  type: MusicAlbum
  date published: 2022-06-10
album: Ao Vivo no Haras G8
  type: MusicAlbum
  date published: 2022-06-24
album: Gambiarra
  type: MusicAlbum
  date published: 2022-07-22
album: Mtg Hoje Tem
  type: MusicAlbum
  date published: 2024-08-02
  track: Mtg Hoje Tem

Mtg Hoje Tem
type: MusicRecording
duration: PT3M5S
duration ms: 185048
explicit: false
by artist: VAQUEIRO SM
in album: Mtg Hoje Tem
  type: MusicAlbum
  date published: 2024-08-02
genre: arrocha
genre: forró
genre: piseiro
isrc code: BCSY22400015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:06:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23ca14f217d3620d06b2eea08ead51cd72fc274b63ebf753388f438e543b5a92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSY22400015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ca14f217d3620d06b2eea08ead51cd72fc274b63ebf753388f438e543b5a92. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BCSY22400015.
  date published: 2026-07-02T03:55:08Z
audio: Mtg Hoje Tem
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.04
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.868
  additional property: Energy
    type: PropertyValue
    value: 0.504
  additional property: Speechiness
    type: PropertyValue
    value: 0.132
  additional property: Acousticness
    type: PropertyValue
    value: 0.781
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.778
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.55
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major