Guzini Previas
type: MusicGroup
popularity: 15
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce14c598d40ae41d6c17954e7b7b1987b38ecad11bbcd5465373c34d37b07d07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea63e10b-18d5-4413-9e97-f5b0b321f1cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea63e10b-18d5-4413-9e97-f5b0b321f1cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea63e10b-18d5-4413-9e97-f5b0b321f1cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce14c598d40ae41d6c17954e7b7b1987b38ecad11bbcd5465373c34d37b07d07","name":"Guzini Previas","registered_at":"2026-06-15T05:08:45Z","symbol":"NIM0691724","token_address":"0x41010d5add07620f2e0fc35094df380054f1f0d5","type":"artist","uuid":"ea63e10b-18d5-4413-9e97-f5b0b321f1cf"}
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 0xce14c598d40ae41d6c17954e7b7b1987b38ecad11bbcd5465373c34d37b07d07. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea63e10b-18d5-4413-9e97-f5b0b321f1cf.json and https://artists.proofprofile.net/proofs/artist/ea63e10b-18d5-4413-9e97-f5b0b321f1cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xce14c598d40ae41d6c17954e7b7b1987b38ecad11bbcd5465373c34d37b07d07","name":"Guzini Previas","registered_at":"2026-06-15T05:08:45Z","symbol":"NIM0691724","token_address":"0x41010d5add07620f2e0fc35094df380054f1f0d5","type":"artist","uuid":"ea63e10b-18d5-4413-9e97-f5b0b321f1cf"}
album: Quem Me Viu Mentiu, Pagofunk 2 (negao original)
  type: MusicAlbum
  date published: 2025-05-20
album: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
  type: MusicAlbum
  date published: 2025-05-29
  track: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
    type: MusicRecording
    duration: PT5M51S
    duration ms: 351403
    explicit: true
    by artist: Guzini Previas
    in album: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
      type: MusicAlbum
      date published: 2025-05-29
    isrc code: QZTB32537863
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:46:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46a567b4047f3edf13d90a6bbbc6ca22a5a787509b5bc60fbe20cd97c62f7a72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958633
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958633
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32537863
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:54:50Z
    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 0x46a567b4047f3edf13d90a6bbbc6ca22a5a787509b5bc60fbe20cd97c62f7a72. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZTB32537863.
      date published: 2026-07-19T00:54:50Z
    audio: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.628
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.501
      additional property: Speechiness
        type: PropertyValue
        value: 0.337
      additional property: Acousticness
        type: PropertyValue
        value: 0.542
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.667
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Momentinho Privê / Elas Quer Ficar Avonts Na Sacada
  type: MusicAlbum
  date published: 2025-05-30
album: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
  type: MusicAlbum
  date published: 2025-07-03
  track: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
    type: MusicRecording
    duration: PT5M51S
    duration ms: 351403
    explicit: true
    by artist: Guzini Previas
    in album: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
      type: MusicAlbum
      date published: 2025-07-03
    isrc code: QZWFE2553228
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:10:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4132c0165dd92edd491490439d2bfe515b3b8bd282178fd4671b6e4a5b304bdd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957780
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957780
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2553228
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T00:36:44Z
    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 0x4132c0165dd92edd491490439d2bfe515b3b8bd282178fd4671b6e4a5b304bdd. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZWFE2553228.
      date published: 2026-07-13T00:36:44Z
    audio: Momentinho Privê / Elas Quer Ficar Avonts na Sacada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.628
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.501
      additional property: Speechiness
        type: PropertyValue
        value: 0.337
      additional property: Acousticness
        type: PropertyValue
        value: 0.542
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.13

Valence (Positivity)
type: PropertyValue
value: 0.663

Loudness (dB)
type: PropertyValue
value: -5.667

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor