Vó Tereza
type: MusicGroup
genre: nova mpb
popularity: 3
followers: 1066
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bfe4439a38b2e94b3ce88bcf2a156f01083026b6700bee694f0570d6f916b5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b298131-c95a-444f-bfb7-4f9d60acf251.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b298131-c95a-444f-bfb7-4f9d60acf251.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b298131-c95a-444f-bfb7-4f9d60acf251
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bfe4439a38b2e94b3ce88bcf2a156f01083026b6700bee694f0570d6f916b5a","name":"Vó Tereza","registered_at":"2026-06-20T03:20:32Z","symbol":"NIM1499606","token_address":"0x1d0f5b3f72064cea58aeb84adb8f0c681a065f6d","type":"artist","uuid":"9b298131-c95a-444f-bfb7-4f9d60acf251"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfe4439a38b2e94b3ce88bcf2a156f01083026b6700bee694f0570d6f916b5a. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b298131-c95a-444f-bfb7-4f9d60acf251.json and https://artists.proofprofile.net/proofs/artist/9b298131-c95a-444f-bfb7-4f9d60acf251.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x2bfe4439a38b2e94b3ce88bcf2a156f01083026b6700bee694f0570d6f916b5a","name":"Vó Tereza","registered_at":"2026-06-20T03:20:32Z","symbol":"NIM1499606","token_address":"0x1d0f5b3f72064cea58aeb84adb8f0c681a065f6d","type":"artist","uuid":"9b298131-c95a-444f-bfb7-4f9d60acf251"}
album: Não Repare a Bagunça
  type: MusicAlbum
  date published: 2015-01-15
album: Se Você Vier
  type: MusicAlbum
  date published: 2016-01-28
album: Ar Condicionado
  type: MusicAlbum
  date published: 2018-02-08
album: A Corda
  type: MusicAlbum
  date published: 2018-09-26
album: O Verão Passou
  type: MusicAlbum
  date published: 2018-10-17
album: Sala de Espera
  type: MusicAlbum
  date published: 2018-11-07
  track: Tão Perto e Tão Longe
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204157
    explicit: false
    by artist: Vó Tereza
    in album: Sala de Espera
      type: MusicAlbum
      date published: 2018-11-07
    genre: nova mpb
    isrc code: BXAUE1800008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-31T19:45:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x76151624f1097ecd3ec10a7fb9e0f21e8cf1a067daf13694d9f56d268b640975
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960456
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960456
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXAUE1800008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-31T19:53:57Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76151624f1097ecd3ec10a7fb9e0f21e8cf1a067daf13694d9f56d268b640975. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/BXAUE1800008.
      date published: 2026-07-31T19:53:57Z
    audio: Tão Perto e Tão Longe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.364
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.574
      additional property: Energy
        type: PropertyValue
        value: 0.699
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.173
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.022
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.368
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.232
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Morena
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260409
    explicit: false
    by artist: Vó Tereza
    in album: Sala de Espera
      type: MusicAlbum
      date published: 2018-11-07
    genre: nova mpb
    isrc code: BXAUE1800010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-29T13:45:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x151127808cbadda6ec8e1b35302e2d0db2467d030b08181363b1c194691189f1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960117
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960117
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXAUE1800010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-29T14:28:24Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151127808cbadda6ec8e1b35302e2d0db2467d030b08181363b1c194691189f1. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BXAUE1800010.
      date published: 2026-07-29T14:28:24Z
    audio: Morena
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.114
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.73
      additional property: Energy
        type: PropertyValue
        value: 0.564
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Morena
album: Vó Tereza no Estúdio Showlivre (Ao Vivo)

Speechiness
type: PropertyValue
value: 0.041

Acousticness
type: PropertyValue
value: 0.32

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.167

Valence (Positivity)
type: PropertyValue
value: 0.798

Loudness (dB)
type: PropertyValue
value: -11.609

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Morena
type: MusicAlbum
date published: 2019-07-12

Vó Tereza no Estúdio Showlivre (Ao Vivo)
type: MusicAlbum
date published: 2020-05-14