Preto & Branco
type: MusicGroup
genre: musica-triste-brasileira
popularity: 30
followers: 10053
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 → block must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa921e8c7d07bff080585f8978f3a709cfff07b61812c6dcfb163ccd9e5715b20. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f037bd11-e93f-475f-a25a-61b67ffb7de4.json and https://artists.proofprofile.net/proofs/artist/f037bd11-e93f-475f-a25a-61b67ffb7de4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Voo Particular
  type: MusicAlbum
  date published: 2021-12-10
  track: Voo Particular
    type: MusicRecording
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    by artist: Allan Massay
    by artist: Preto & Branco
    by artist: Zero
    in album: Voo Particular
      type: MusicAlbum
      date published: 2021-12-10
album: Na Ponta do Pé
  type: MusicAlbum
  date published: 2021-08-27
  track: Na Ponta do Pé
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    by artist: Mc Maha
    by artist: Preto & Branco
    by artist: Zero
    in album: Na Ponta do Pé
      type: MusicAlbum
      date published: 2021-08-27
    isrc code: BXDPK2100017
album: Só Te Avisado
  type: MusicAlbum
  date published: 2020-08-14
  track: Só Te Avisado
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183857
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    by artist: Jean Tassy
    by artist: Preto & Branco
    by artist: Zero
    in album: Só Te Avisado
      type: MusicAlbum
      date published: 2020-08-14
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    additional property: OTSVerificationAPI
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b99afcb85030229d9e92f96013e2887de543fdb39473649387716a34081c8ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I66yA7MbwLNt9X3aM4DeO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I66yA7MbwLNt9X3aM4DeO.
      date published: 2026-06-13T15:41:10Z
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album: Ísis
  type: MusicAlbum
  date published: 2019-12-13
  track: Vida de Milionário
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    duration: PT3M37S
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    by artist: Preto & Branco
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      type: MusicAlbum
      date published: 2019-12-13
  track: Louvre
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    explicit: false
    by artist: Preto & Branco
    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
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  track: Holanda
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    by artist: Preto & Branco
    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
  track: Surfar no Hype
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    by artist: Preto & Branco
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      type: MusicAlbum
      date published: 2019-12-13
  track: Depois do Sol
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    duration: PT3M43S
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    by artist: Preto & Branco
    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
  track: Machuca-Me
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    duration: PT3M23S
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    by artist: Preto & Branco
    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
  track: Skittles
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    duration: PT2M33S
    duration ms: 153000
    explicit: false
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    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
  track: Pacceli
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    duration: PT2M47S
    duration ms: 167000
    explicit: false
    by artist: Preto & Branco
    in album: Ísis
      type: MusicAlbum
      date published: 2019-12-13
  track: Daxauzin
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    duration: PT3M21S
    duration ms: 201655
    explicit: false
    by artist: Preto & Branco
    by artist: Puzzo
    in album: Ísis
    isrc code: QZHZ51922643
  track: Aluguel
  track: Ligações Perdidas
  track: Espaçonave
  track: Céu de Copacabana
album: T.R.A.P (Trazendo Razões aos Pecados)
album: Não Pode Se Apaixonar
album: Lance Indefinido
album: Ai Amor
album: Não Sou de Me Apegar
album: Meu Bem
album: Cafuné
album: Não Bate na Minha Porta
album: Promete Que Não Chora
album: Dnw
album: Cobra
album: Replay
album: Balmain
album: Game Over
album: Trailer
album: Superbowl
album: Downtown
album: Nuvens
album: Te Vi no Baile
album: Daxauzin (Brega Funk Remix)
album: Funk Universitário (Funk do Calaf)
album: Is: Ísis, Pt. 2
album: Vida de Milionário
album: Daxauzin
album: Ís: Ísis, Pt. 1
album: Marijuana
album: Gama
album: Pacceli
album: Holanda
album: Diamante & Ruby
album: Gelato
album: Chuva em Paris (Puzzo Remix)
album: 3 Tons de Azul
album: M. T. N
album: Brisa Delenda
album: High
album: Aleluia
track: Ai Amor
track: Game Over
track: Ligações Perdidas
track: Não Pode Se Apaixonar
track: Replay
track: Sherlock
track: Depois do Sol
track: Balmain
track: Aikidó
track: Margot Robbie
track: Superbowl
track: Pacceli
track: Machuca-Me
track: Holanda
track: Voo Particular
track: Na Ponta do Pé
track: Só Te Avisado
track: Vida de Milionário
track: Louvre

Preto & Branco
type: MusicGroup

Puzzo
type: MusicGroup

Ísis
type: MusicAlbum
date published: 2019-12-13

Aluguel
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duration: PT3M7S
duration ms: 187050
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13

Ligações Perdidas
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duration: PT2M51S
duration ms: 171666
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13
isrc code: QZHZ51922645

Espaçonave
type: MusicRecording
duration: PT2M38S
duration ms: 158227
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13

Céu de Copacabana
type: MusicRecording
duration: PT4M24S
duration ms: 264040
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13

T.R.A.P (Trazendo Razões aos Pecados)
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date published: 2018-06-24
track: Ghost
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  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
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    date published: 2018-06-24
track: Camarim
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    date published: 2018-06-24
track: Ronaldinho Gaúcho
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track: 20
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  by artist: Preto & Branco
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    type: MusicAlbum
    date published: 2018-06-24
track: Chuva em Paris
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  explicit: false
  by artist: Preto & Branco
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x16be4d82e4460df7003c83defd178945709069b4a878cb1ad8fe769b3d7ce18b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aSPxFXTZvjZcdos4dpyUe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aSPxFXTZvjZcdos4dpyUe.
    date published: 2026-06-13T15:41:10Z
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track: Quer ou Não Quer
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  duration: PT4M9S
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  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
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track: Selena Gomez
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  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
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track: Matte Leão
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  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
    date published: 2018-06-24
track: Guarda-Chuva
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  duration: PT3M6S
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  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
    date published: 2018-06-24
track: Warday
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  duration: PT2M55S
  duration ms: 175857
  explicit: false
  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
    date published: 2018-06-24
track: Low
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183857
  explicit: false
  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
    date published: 2018-06-24
track: Eu Te Avisei
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  duration: PT3M29S
  duration ms: 209695
  explicit: false
  by artist: Preto & Branco
  in album: T.R.A.P (Trazendo Razões aos Pecados)
    type: MusicAlbum
    date published: 2018-06-24

Não Pode Se Apaixonar
type: MusicAlbum
date published: 2021-12-17
track: Não Pode Se Apaixonar
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  by artist: Preto & Branco
  in album: Não Pode Se Apaixonar
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZTPX2143019

Lance Indefinido
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date published: 2021-08-13
track: Lance Indefinido
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  duration ms: 130332
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  by artist: Dudu Pacceli
  by artist: Preto & Branco
  in album: Lance Indefinido
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: BC0UE2100005

Ai Amor
type: MusicAlbum
date published: 2021-05-28
track: Ai Amor
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  duration: PT3M27S
  duration ms: 207255
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  by artist: Preto & Branco
  by artist: Isadora Vilela
  by artist: Zero
  in album: Ai Amor
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: BC0UE2100001
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf8caef57e8c651bcbcb36accf43b81fd3ff87a24fd7a58d714f237ecc754a9a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1t77HUsquahGXeALVyUi3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t77HUsquahGXeALVyUi3H.
    date published: 2026-07-02T03:30:09Z
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Não Sou de Me Apegar
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  by artist: KT Gomez
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Meu Bem
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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Cafuné
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Não Bate na Minha Porta
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Promete Que Não Chora
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Dnw
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Cobra
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Replay
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Balmain
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Game Over
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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Trailer
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Superbowl
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Downtown
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Nuvens
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Te Vi no Baile
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Daxauzin (Brega Funk Remix)
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Funk Universitário (Funk do Calaf)
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Is: Ísis, Pt. 2
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Vida de Milionário
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Daxauzin
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Ís: Ísis, Pt. 1
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Marijuana
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Gama
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Pacceli
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Holanda
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Diamante & Ruby
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Gelato
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Chuva em Paris (Puzzo Remix)
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3 Tons de Azul
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M. T. N
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Brisa Delenda
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track: Gata Cê Sabe Atirar?
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High
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    type: MusicAlbum
    date published: 2017-12-18

Aleluia
type: MusicAlbum
date published: 2018-08-23
track: Aleluia
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229859
  explicit: false
  by artist: Damassaclan
  by artist: Neo Beats
  by artist: Renato Sheik
  by artist: Preto & Branco
  in album: Aleluia
    type: MusicAlbum
    date published: 2018-08-23
  isrc code: QZ5AB2039538

Ai Amor
type: MusicRecording
duration: PT3M27S
duration ms: 207255
explicit: false
by artist: Preto & Branco
by artist: Isadora Vilela
by artist: Zero
in album: Ai Amor
  type: MusicAlbum
  date published: 2021-05-28
isrc code: BC0UE2100001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:42:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8caef57e8c651bcbcb36accf43b81fd3ff87a24fd7a58d714f237ecc754a9a4
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1t77HUsquahGXeALVyUi3H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t77HUsquahGXeALVyUi3H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8caef57e8c651bcbcb36accf43b81fd3ff87a24fd7a58d714f237ecc754a9a4","isrc":"BC0UE2100001","name":"Ai Amor","registered_at":"2026-06-18T20:42:39Z","spotify_id":"1t77HUsquahGXeALVyUi3H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf8caef57e8c651bcbcb36accf43b81fd3ff87a24fd7a58d714f237ecc754a9a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1t77HUsquahGXeALVyUi3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t77HUsquahGXeALVyUi3H.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf8caef57e8c651bcbcb36accf43b81fd3ff87a24fd7a58d714f237ecc754a9a4","isrc":"BC0UE2100001","name":"Ai Amor","registered_at":"2026-06-18T20:42:39Z","spotify_id":"1t77HUsquahGXeALVyUi3H","type":"track"}

Game Over
type: MusicRecording
duration: PT2M57S
duration ms: 177603
explicit: false
by artist: Preto & Branco
by artist: Dudu Pacceli
in album: Game Over
  type: MusicAlbum
  date published: 2020-07-31
isrc code: QZHZ52092031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:05:46+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xa29a57ed534e5b3160a4379abc7678695f81f446f52647098d017e582b26f3ed
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/3K4ob6HwtPzya2X1uAi4vs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K4ob6HwtPzya2X1uAi4vs
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xa29a57ed534e5b3160a4379abc7678695f81f446f52647098d017e582b26f3ed","isrc":"QZHZ52092031","name":"Game Over","registered_at":"2026-06-21T09:05:46Z","spotify_id":"3K4ob6HwtPzya2X1uAi4vs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa29a57ed534e5b3160a4379abc7678695f81f446f52647098d017e582b26f3ed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3K4ob6HwtPzya2X1uAi4vs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K4ob6HwtPzya2X1uAi4vs.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa29a57ed534e5b3160a4379abc7678695f81f446f52647098d017e582b26f3ed","isrc":"QZHZ52092031","name":"Game Over","registered_at":"2026-06-21T09:05:46Z","spotify_id":"3K4ob6HwtPzya2X1uAi4vs","type":"track"}

Ligações Perdidas
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duration: PT2M51S
duration ms: 171666
explicit: false
by artist: Preto & Branco
in album: Ís: Ísis, Pt. 1
  type: MusicAlbum
  date published: 2019-09-11
isrc code: QZHZ31917401

Não Pode Se Apaixonar
type: MusicRecording
duration: PT3M9S
duration ms: 189407
explicit: false
by artist: Preto & Branco
in album: Não Pode Se Apaixonar
  type: MusicAlbum
  date published: 2021-12-17
isrc code: QZTPX2143019

Replay
type: MusicRecording
duration: PT3M22S
duration ms: 202600
explicit: false
by artist: Preto & Branco
by artist: Puzzo
in album: Replay
  type: MusicAlbum
  date published: 2020-09-11

Sherlock
type: MusicRecording
duration: PT3M4S
duration ms: 184652
explicit: false
by artist: Preto & Branco
in album: Trailer
  type: MusicAlbum
  date published: 2020-07-03

Depois do Sol
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duration: PT3M43S
duration ms: 223516
explicit: false
by artist: Preto & Branco
in album: Ís: Ísis, Pt. 1
  type: MusicAlbum
  date published: 2019-09-11

Balmain
type: MusicRecording
duration: PT3M39S
duration ms: 219536
explicit: false
by artist: Preto & Branco
by artist: Puzzo
in album: Replay
  type: MusicAlbum
  date published: 2020-09-11

Aikidó
type: MusicRecording
duration: PT3M56S
duration ms: 236792
explicit: false
by artist: Preto & Branco
by artist: Puzzo
by artist: KidTheCeli
in album: Replay
  type: MusicAlbum
  date published: 2020-09-11

Margot Robbie
type: MusicRecording
duration: PT2M31S
duration ms: 151666
explicit: false
by artist: Preto & Branco
in album: Trailer
  type: MusicAlbum
  date published: 2020-07-03

Superbowl
type: MusicRecording
duration: PT2M49S
duration ms: 169000
explicit: false
by artist: Preto & Branco
in album: Trailer
  type: MusicAlbum
  date published: 2020-07-03

Pacceli
type: MusicRecording
duration: PT2M47S
duration ms: 167000
explicit: false
by artist: Preto & Branco
in album: Ís: Ísis, Pt. 1
  type: MusicAlbum
  date published: 2019-09-11

Machuca-Me
type: MusicRecording
duration: PT3M23S
duration ms: 203173
explicit: false
by artist: Preto & Branco
in album: Ís: Ísis, Pt. 1
  type: MusicAlbum
  date published: 2019-09-11

Holanda
type: MusicRecording
duration: PT2M40S
duration ms: 160529
explicit: false
by artist: Preto & Branco
in album: Ís: Ísis, Pt. 1
  type: MusicAlbum
  date published: 2019-09-11

Voo Particular
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: Allan Massay
by artist: Preto & Branco
by artist: Zero
in album: Voo Particular
  type: MusicAlbum
  date published: 2021-12-10

Na Ponta do Pé
type: MusicRecording
duration: PT2M21S
duration ms: 141307
explicit: false
by artist: Mc Maha
by artist: Preto & Branco
by artist: Zero
in album: Na Ponta do Pé
  type: MusicAlbum
  date published: 2021-08-27
isrc code: BXDPK2100017

Só Te Avisado
type: MusicRecording
duration: PT3M3S
duration ms: 183857
explicit: false
by artist: Jean Tassy
by artist: Preto & Branco
by artist: Zero
in album: Só Te Avisado
  type: MusicAlbum
  date published: 2020-08-14
isrc code: BCJVY2100022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:56:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b99afcb85030229d9e92f96013e2887de543fdb39473649387716a34081c8ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5I66yA7MbwLNt9X3aM4DeO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I66yA7MbwLNt9X3aM4DeO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b99afcb85030229d9e92f96013e2887de543fdb39473649387716a34081c8ff","isrc":"BCJVY2100022","name":"Só Te Avisado","registered_at":"2026-06-11T16:56:00Z","spotify_id":"5I66yA7MbwLNt9X3aM4DeO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b99afcb85030229d9e92f96013e2887de543fdb39473649387716a34081c8ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I66yA7MbwLNt9X3aM4DeO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I66yA7MbwLNt9X3aM4DeO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0b99afcb85030229d9e92f96013e2887de543fdb39473649387716a34081c8ff","isrc":"BCJVY2100022","name":"Só Te Avisado","registered_at":"2026-06-11T16:56:00Z","spotify_id":"5I66yA7MbwLNt9X3aM4DeO","type":"track"}

Vida de Milionário
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duration: PT3M37S
duration ms: 217857
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13

Louvre
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duration: PT2M47S
duration ms: 167181
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13
isrc code: QZHZ51922636

Holanda
type: MusicRecording
duration: PT2M40S
duration ms: 160529
explicit: false
by artist: Preto & Branco
in album: Ísis
  type: MusicAlbum
  date published: 2019-12-13