Moacyr Luz e Samba do Trabalhador
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genre: samba
popularity: 32
followers: 22024
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9656274892a90eaab758693a6451960c66aa6aeb5c70b38830a88a3b913b3e8e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f196a089-1cc9-4cb3-ae79-c97f2c52f81c.json and https://artists.proofprofile.net/proofs/artist/f196a089-1cc9-4cb3-ae79-c97f2c52f81c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25
  track: Eu Só Quero Beber Água - Ao Vivo
    type: MusicRecording
    duration: PT3M39S
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      type: MusicAlbum
      date published: 2013-03-25
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  track: Benza, Deus - Ao Vivo
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      date published: 2013-03-25
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  track: Samba dos Passarinhos - Ao Vivo
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      date published: 2013-03-25
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  track: Pra Que Pedir Perdão - Ao Vivo
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      date published: 2013-03-25
  track: Som de Prata - Ao Vivo
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  track: Rainha Negra - Ao Vivo
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      type: MusicAlbum
      date published: 2013-03-25
    isrc code: US7VG1323574
  track: O Chão Azul de Madureira - Ao Vivo
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  track: Que Batuque É Esse? - Ao Vivo
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  track: Você Não Parece Mais Você - Ao Vivo
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  track: Anjo da Velha Guarda - Ao Vivo
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  track: Quando Se É Popular - Ao Vivo
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  track: Estranhou o Que? - Ao Vivo
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  track: Praça Mauá: Que Mal Há? - Ao Vivo
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  track: Saudades da Guanabara - Ao Vivo
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  track: Vida da Minha Vida - Ao Vivo
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  track: Cabô, Meu Pai - Ao Vivo
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album: Ao Vivo no Renascença Clube
  type: MusicAlbum
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  track: Eu Só Quero Beber Água (Ao Vivo)
  track: Benza, Deus (Ao Vivo)
  track: Samba dos Passarinhos (Ao Vivo)
  track: Pra Que Pedir Perdão (Ao Vivo)
  track: Som de Prata (Ao Vivo)
  track: Rainha Negra (Ao Vivo)
  track: O Chão Azul de Madureira (Ao Vivo)
  track: Que Batuque É Esse? (Ao Vivo)
  track: Você Não Parece Mais Você (Ao Vivo)
  track: Anjo da Velha Guarda (Ao Vivo)
  track: Quando Se É Popular (Ao Vivo)
  track: Estranhou o Que? (Ao Vivo)
  track: Praça Mauá: Que Mal Há? (Ao Vivo)
  track: Saudades da Guanabara (Ao Vivo)
  track: Vida da Minha Vida (Ao Vivo)
  track: Cabô, Meu Pai (Ao Vivo)
album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
album: Prá Que Pedir Perdão (Ao Vivo)
album: Cotidiano (Ao Vivo)
album: Amor, Agora Não (Ao Vivo)
album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
album: Sonho Estranho
album: Fazendo Samba
album: Vai Clarear
track: A Reza Do Samba - Ao Vivo No Bar Pirajá
track: Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá
track: Cabô, Meu Pai - Ao Vivo No Bar Pirajá
track: Estranhou O Quê? - Ao Vivo No Bar Pirajá
track: Vida Da Minha Vida - Ao Vivo No Bar Pirajá
track: É Lenha - Ao Vivo No Bar Pirajá
track: Saudades Da Guanabara - Ao Vivo No Bar Pirajá
track: Mandingueiro - Ao Vivo No Bar Pirajá
track: Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá
track: Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá
track: Vai Que Vai - Ao Vivo No Bar Pirajá
track: Som De Prata - Ao Vivo No Bar Pirajá
track: Zuela De Oxum - Ao Vivo No Bar Pirajá
track: Clareou - Ao Vivo No Bar Pirajá
track: A Reza do Samba
track: Amor, o Dono do Meu Caminho
track: Cria do Samba
track: Camarão Vegê
track: Na Vaselina
track: Se Parasse de Chover

Eu Só Quero Beber Água (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
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  type: MusicAlbum
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Benza, Deus (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Samba dos Passarinhos (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Pra Que Pedir Perdão (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Som de Prata (Ao Vivo)
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explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Rainha Negra (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

O Chão Azul de Madureira (Ao Vivo)
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explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Que Batuque É Esse? (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Você Não Parece Mais Você (Ao Vivo)
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in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Anjo da Velha Guarda (Ao Vivo)
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duration: PT4M3S
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explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Quando Se É Popular (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
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  date published: 2013-03-25

Estranhou o Que? (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Praça Mauá: Que Mal Há? (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Saudades da Guanabara (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Vida da Minha Vida (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Cabô, Meu Pai (Ao Vivo)
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by artist: Moacyr Luz e Samba do Trabalhador
in album: Ao Vivo no Renascença Clube
  type: MusicAlbum
  date published: 2013-03-25

Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
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date published: 2015-05-01
track: A Reza do Samba
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Amor, o Dono do Meu Caminho
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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 0x4c22839cf620ddab19cf21bcafb2af6290e3e39054ae070c5a150f69aad7a451. 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/2RN3YCM2XTn9qHXPZBx292.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/2RN3YCM2XTn9qHXPZBx292.
    date published: 2026-07-02T03:55:08Z
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track: Cria do Samba
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ao6CDBc4NJYjCboQtfWjm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1","isrc":"BXRMZ1500003","name":"Cria do Samba","registered_at":"2026-06-22T04:44:22Z","spotify_id":"1Ao6CDBc4NJYjCboQtfWjm","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 0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1. 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/1Ao6CDBc4NJYjCboQtfWjm.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/1Ao6CDBc4NJYjCboQtfWjm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1","isrc":"BXRMZ1500003","name":"Cria do Samba","registered_at":"2026-06-22T04:44:22Z","spotify_id":"1Ao6CDBc4NJYjCboQtfWjm","type":"track"}
track: Camarão Vegê
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206750
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
    type: MusicAlbum
    date published: 2015-05-01
  isrc code: BXRMZ1500004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T07:52:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0n0lgJgssST5PaLGwkUCUu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n0lgJgssST5PaLGwkUCUu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892","isrc":"BXRMZ1500004","name":"Camarão Vegê","registered_at":"2026-06-27T07:52:18Z","spotify_id":"0n0lgJgssST5PaLGwkUCUu","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 0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0n0lgJgssST5PaLGwkUCUu.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/0n0lgJgssST5PaLGwkUCUu.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892","isrc":"BXRMZ1500004","name":"Camarão Vegê","registered_at":"2026-06-27T07:52:18Z","spotify_id":"0n0lgJgssST5PaLGwkUCUu","type":"track"}
track: Na Vaselina
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181394
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
    type: MusicAlbum
    date published: 2015-05-01
  isrc code: BXRMZ1500005
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Se Parasse de Chover
track: Joia Rara
track: Samba de Fato
track: Anjo Vagabundo
track: Toda a Hora
track: Vai Que Vai
track: No Compasso do Samba

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T07:50:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/33HTrCXHDINvpz9NmuExVd.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33HTrCXHDINvpz9NmuExVd

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe","isrc":"BXRMZ1500005","name":"Na Vaselina","registered_at":"2026-06-27T07:50:15Z","spotify_id":"33HTrCXHDINvpz9NmuExVd","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33HTrCXHDINvpz9NmuExVd.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/33HTrCXHDINvpz9NmuExVd.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe","isrc":"BXRMZ1500005","name":"Na Vaselina","registered_at":"2026-06-27T07:50:15Z","spotify_id":"33HTrCXHDINvpz9NmuExVd","type":"track"}

Se Parasse de Chover
type: MusicRecording
duration: PT2M39S
duration ms: 159706
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T09:10:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Lc3GrM8bu5Eh4vOLxiN1D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Lc3GrM8bu5Eh4vOLxiN1D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199","isrc":"BXRMZ1500006","name":"Se Parasse de Chover","registered_at":"2026-06-25T09:10:14Z","spotify_id":"4Lc3GrM8bu5Eh4vOLxiN1D","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 0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199. 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/4Lc3GrM8bu5Eh4vOLxiN1D.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/4Lc3GrM8bu5Eh4vOLxiN1D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199","isrc":"BXRMZ1500006","name":"Se Parasse de Chover","registered_at":"2026-06-25T09:10:14Z","spotify_id":"4Lc3GrM8bu5Eh4vOLxiN1D","type":"track"}

Joia Rara
type: MusicRecording
duration: PT3M4S
duration ms: 184691
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:37:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x589b987336ed20fe60c1d8ad7dfec0fd676f0797c3cea183b6bd0c067ba585f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5RfkiFiWy17b3YQIAp1gJo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RfkiFiWy17b3YQIAp1gJo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x589b987336ed20fe60c1d8ad7dfec0fd676f0797c3cea183b6bd0c067ba585f0","isrc":"BXRMZ1500007","name":"Joia Rara","registered_at":"2026-06-24T16:37:54Z","spotify_id":"5RfkiFiWy17b3YQIAp1gJo","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 0x589b987336ed20fe60c1d8ad7dfec0fd676f0797c3cea183b6bd0c067ba585f0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RfkiFiWy17b3YQIAp1gJo.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/5RfkiFiWy17b3YQIAp1gJo.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x589b987336ed20fe60c1d8ad7dfec0fd676f0797c3cea183b6bd0c067ba585f0","isrc":"BXRMZ1500007","name":"Joia Rara","registered_at":"2026-06-24T16:37:54Z","spotify_id":"5RfkiFiWy17b3YQIAp1gJo","type":"track"}

Samba de Fato
type: MusicRecording
duration: PT3M59S
duration ms: 239490
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:37:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ddb5cf5ebff5616a3945ec3668284fb52f3534edc7b8a8e91e42132c1783b8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HUCJ7OODwqcBWqJCw4tPY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HUCJ7OODwqcBWqJCw4tPY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ddb5cf5ebff5616a3945ec3668284fb52f3534edc7b8a8e91e42132c1783b8a","isrc":"BXRMZ1500008","name":"Samba de Fato","registered_at":"2026-06-24T16:37:30Z","spotify_id":"0HUCJ7OODwqcBWqJCw4tPY","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 0x9ddb5cf5ebff5616a3945ec3668284fb52f3534edc7b8a8e91e42132c1783b8a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HUCJ7OODwqcBWqJCw4tPY.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/0HUCJ7OODwqcBWqJCw4tPY.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9ddb5cf5ebff5616a3945ec3668284fb52f3534edc7b8a8e91e42132c1783b8a","isrc":"BXRMZ1500008","name":"Samba de Fato","registered_at":"2026-06-24T16:37:30Z","spotify_id":"0HUCJ7OODwqcBWqJCw4tPY","type":"track"}

Anjo Vagabundo
type: MusicRecording
duration: PT3M21S
duration ms: 201688
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:37:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f69e8bb07653e583152618ad0a1615d368baea555d2e60d59449a22afe78dad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6NljyPVDBEghLWeSd5bxlu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NljyPVDBEghLWeSd5bxlu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f69e8bb07653e583152618ad0a1615d368baea555d2e60d59449a22afe78dad","isrc":"BXRMZ1500009","name":"Anjo Vagabundo","registered_at":"2026-06-24T16:37:36Z","spotify_id":"6NljyPVDBEghLWeSd5bxlu","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 0x5f69e8bb07653e583152618ad0a1615d368baea555d2e60d59449a22afe78dad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NljyPVDBEghLWeSd5bxlu.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/6NljyPVDBEghLWeSd5bxlu.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5f69e8bb07653e583152618ad0a1615d368baea555d2e60d59449a22afe78dad","isrc":"BXRMZ1500009","name":"Anjo Vagabundo","registered_at":"2026-06-24T16:37:36Z","spotify_id":"6NljyPVDBEghLWeSd5bxlu","type":"track"}

Toda a Hora
type: MusicRecording
duration: PT3M26S
duration ms: 206425
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:11:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc61675411ac37035da61a7d452edf978c2771d8861752d76b7599c18d5486882
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/6eXhAg9tF3PBRonrcshDTG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eXhAg9tF3PBRonrcshDTG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc61675411ac37035da61a7d452edf978c2771d8861752d76b7599c18d5486882","isrc":"BXRMZ1500010","name":"Toda a Hora","registered_at":"2026-06-07T08:11:30Z","spotify_id":"6eXhAg9tF3PBRonrcshDTG","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 0xc61675411ac37035da61a7d452edf978c2771d8861752d76b7599c18d5486882. 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/6eXhAg9tF3PBRonrcshDTG.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/6eXhAg9tF3PBRonrcshDTG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc61675411ac37035da61a7d452edf978c2771d8861752d76b7599c18d5486882","isrc":"BXRMZ1500010","name":"Toda a Hora","registered_at":"2026-06-07T08:11:30Z","spotify_id":"6eXhAg9tF3PBRonrcshDTG","type":"track"}

Vai Que Vai
type: MusicRecording
duration: PT2M21S
duration ms: 141688
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T11:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9375d30fca03a4a9089a7f7a969189a669bea89d2b6c983331771ae5eca7d50b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3nZNxygU2f0Z3orATExW80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nZNxygU2f0Z3orATExW80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9375d30fca03a4a9089a7f7a969189a669bea89d2b6c983331771ae5eca7d50b","isrc":"BXRMZ1500011","name":"Vai Que Vai","registered_at":"2026-06-23T11:16:54Z","spotify_id":"3nZNxygU2f0Z3orATExW80","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 0x9375d30fca03a4a9089a7f7a969189a669bea89d2b6c983331771ae5eca7d50b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nZNxygU2f0Z3orATExW80.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/3nZNxygU2f0Z3orATExW80.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9375d30fca03a4a9089a7f7a969189a669bea89d2b6c983331771ae5eca7d50b","isrc":"BXRMZ1500011","name":"Vai Que Vai","registered_at":"2026-06-23T11:16:54Z","spotify_id":"3nZNxygU2f0Z3orATExW80","type":"track"}

No Compasso do Samba
type: MusicRecording
duration: PT4M25S
duration ms: 265032
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500012

Prá Que Pedir Perdão (Ao Vivo)
type: MusicAlbum
date published: 2017-03-31
track: Prá Que Pedir Perdão - Ao Vivo
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247830
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Prá Que Pedir Perdão (Ao Vivo)
    type: MusicAlbum
    date published: 2017-03-31

Cotidiano (Ao Vivo)
type: MusicAlbum
date published: 2017-03-31
track: Cotidiano - Ao Vivo
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152051
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Cotidiano (Ao Vivo)
    type: MusicAlbum
    date published: 2017-03-31

Amor, Agora Não (Ao Vivo)
type: MusicAlbum
date published: 2017-03-31
track: Amor, Agora Não - Ao Vivo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175341
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Amor, Agora Não (Ao Vivo)
    type: MusicAlbum
    date published: 2017-03-31

Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
type: MusicAlbum
date published: 2017-03-31
track: A Reza Do Samba - Ao Vivo No Bar Pirajá
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220934
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
    type: MusicAlbum
    date published: 2017-03-31
  isrc code: BRUM71701345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:37:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2
  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/24g582cHHMwVDMq4b1U29L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24g582cHHMwVDMq4b1U29L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2","isrc":"BRUM71701345","name":"A Reza Do Samba - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:37:33Z","spotify_id":"24g582cHHMwVDMq4b1U29L","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 0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2. 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/24g582cHHMwVDMq4b1U29L.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/24g582cHHMwVDMq4b1U29L.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2","isrc":"BRUM71701345","name":"A Reza Do Samba - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:37:33Z","spotify_id":"24g582cHHMwVDMq4b1U29L","type":"track"}
track: Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230345
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
    type: MusicAlbum
    date published: 2017-03-31
  isrc code: BRUM71701346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:36:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0UpxcxYrM2lq5Exgp3BSj3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UpxcxYrM2lq5Exgp3BSj3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d","isrc":"BRUM71701346","name":"Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T17:36:29Z","spotify_id":"0UpxcxYrM2lq5Exgp3BSj3","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 0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UpxcxYrM2lq5Exgp3BSj3.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/0UpxcxYrM2lq5Exgp3BSj3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d","isrc":"BRUM71701346","name":"Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T17:36:29Z","spotify_id":"0UpxcxYrM2lq5Exgp3BSj3","type":"track"}
track: Cabô, Meu Pai - Ao Vivo No Bar Pirajá
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254612
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
    type: MusicAlbum
    date published: 2017-03-31
  isrc code: BRUM71701347
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:11:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TERTjqPWZOzeQkZqDxqOX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TERTjqPWZOzeQkZqDxqOX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be","isrc":"BRUM71701347","name":"Cabô, Meu Pai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T12:11:26Z","spotify_id":"4TERTjqPWZOzeQkZqDxqOX","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 0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TERTjqPWZOzeQkZqDxqOX.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/4TERTjqPWZOzeQkZqDxqOX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be","isrc":"BRUM71701347","name":"Cabô, Meu Pai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T12:11:26Z","spotify_id":"4TERTjqPWZOzeQkZqDxqOX","type":"track"}
track: Estranhou O Quê? - Ao Vivo No Bar Pirajá
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265308
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
    type: MusicAlbum
    date published: 2017-03-31
  isrc code: BRUM71701348
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:01:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0aYjnSIVpOX9Dmfz1mZEPO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aYjnSIVpOX9Dmfz1mZEPO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312","isrc":"BRUM71701348","name":"Estranhou O Quê? - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T20:01:40Z","spotify_id":"0aYjnSIVpOX9Dmfz1mZEPO","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 0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0aYjnSIVpOX9Dmfz1mZEPO.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/0aYjnSIVpOX9Dmfz1mZEPO.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312","isrc":"BRUM71701348","name":"Estranhou O Quê? - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T20:01:40Z","spotify_id":"0aYjnSIVpOX9Dmfz1mZEPO","type":"track"}
track: Vida Da Minha Vida - Ao Vivo No Bar Pirajá
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205314
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
    type: MusicAlbum
    date published: 2017-03-31
  isrc code: BRUM71701349
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: É Lenha - Ao Vivo No Bar Pirajá
track: Saudades Da Guanabara - Ao Vivo No Bar Pirajá
track: Mandingueiro - Ao Vivo No Bar Pirajá
track: Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá
track: Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá
track: Vai Que Vai - Ao Vivo No Bar Pirajá
track: Som De Prata - Ao Vivo No Bar Pirajá
track: Zuela De Oxum - Ao Vivo No Bar Pirajá
track: Clareou - Ao Vivo No Bar Pirajá

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T00:35:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1MsExdyKuBCk7pjGsGBvqu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MsExdyKuBCk7pjGsGBvqu

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae","isrc":"BRUM71701349","name":"Vida Da Minha Vida - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:35:34Z","spotify_id":"1MsExdyKuBCk7pjGsGBvqu","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae. 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/1MsExdyKuBCk7pjGsGBvqu.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/1MsExdyKuBCk7pjGsGBvqu.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae","isrc":"BRUM71701349","name":"Vida Da Minha Vida - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:35:34Z","spotify_id":"1MsExdyKuBCk7pjGsGBvqu","type":"track"}

É Lenha - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT2M40S
duration ms: 160860
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:17:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4rGLX4gcxTwhozWIzpnKJM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rGLX4gcxTwhozWIzpnKJM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1","isrc":"BRUM71701350","name":"É Lenha - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:17:20Z","spotify_id":"4rGLX4gcxTwhozWIzpnKJM","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 0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rGLX4gcxTwhozWIzpnKJM.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/4rGLX4gcxTwhozWIzpnKJM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1","isrc":"BRUM71701350","name":"É Lenha - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:17:20Z","spotify_id":"4rGLX4gcxTwhozWIzpnKJM","type":"track"}

Saudades Da Guanabara - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M56S
duration ms: 296539
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:59:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35
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/2BcFaGXNE0KRV7s3w8K5zj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BcFaGXNE0KRV7s3w8K5zj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35","isrc":"BRUM71701351","name":"Saudades Da Guanabara - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T03:59:35Z","spotify_id":"2BcFaGXNE0KRV7s3w8K5zj","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 0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35. 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/2BcFaGXNE0KRV7s3w8K5zj.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/2BcFaGXNE0KRV7s3w8K5zj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35","isrc":"BRUM71701351","name":"Saudades Da Guanabara - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T03:59:35Z","spotify_id":"2BcFaGXNE0KRV7s3w8K5zj","type":"track"}

Mandingueiro - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M9S
duration ms: 249472
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3lDUeE8em1TGxNJ2lw2NK4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lDUeE8em1TGxNJ2lw2NK4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4","isrc":"BRUM71701352","name":"Mandingueiro - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:40:35Z","spotify_id":"3lDUeE8em1TGxNJ2lw2NK4","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 0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lDUeE8em1TGxNJ2lw2NK4.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/3lDUeE8em1TGxNJ2lw2NK4.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4","isrc":"BRUM71701352","name":"Mandingueiro - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:40:35Z","spotify_id":"3lDUeE8em1TGxNJ2lw2NK4","type":"track"}

Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M2S
duration ms: 242070
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:05:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327
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/1sSwE6SNeCokdEl7zQpnxk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sSwE6SNeCokdEl7zQpnxk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327","isrc":"BRUM71701353","name":"Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T05:05:43Z","spotify_id":"1sSwE6SNeCokdEl7zQpnxk","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 0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327. 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/1sSwE6SNeCokdEl7zQpnxk.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/1sSwE6SNeCokdEl7zQpnxk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327","isrc":"BRUM71701353","name":"Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T05:05:43Z","spotify_id":"1sSwE6SNeCokdEl7zQpnxk","type":"track"}

Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M11S
duration ms: 191386
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Oa1fS808UghlbQE9Tl7Cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oa1fS808UghlbQE9Tl7Cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33","isrc":"BRUM71701354","name":"Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:37:13Z","spotify_id":"4Oa1fS808UghlbQE9Tl7Cc","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 0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Oa1fS808UghlbQE9Tl7Cc.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/4Oa1fS808UghlbQE9Tl7Cc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33","isrc":"BRUM71701354","name":"Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:37:13Z","spotify_id":"4Oa1fS808UghlbQE9Tl7Cc","type":"track"}

Vai Que Vai - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT2M37S
duration ms: 157624
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:42:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/1jKOlX5ax3VHkNPzKrkBeO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jKOlX5ax3VHkNPzKrkBeO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656","isrc":"BRUM71701355","name":"Vai Que Vai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-18T11:42:06Z","spotify_id":"1jKOlX5ax3VHkNPzKrkBeO","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 0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656. 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/1jKOlX5ax3VHkNPzKrkBeO.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/1jKOlX5ax3VHkNPzKrkBeO.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656","isrc":"BRUM71701355","name":"Vai Que Vai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-18T11:42:06Z","spotify_id":"1jKOlX5ax3VHkNPzKrkBeO","type":"track"}

Som De Prata - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M33S
duration ms: 273985
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701356
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/60eNqTURmRDE8Rar670IcG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60eNqTURmRDE8Rar670IcG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2","isrc":"BRUM71701356","name":"Som De Prata - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:15:09Z","spotify_id":"60eNqTURmRDE8Rar670IcG","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 0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60eNqTURmRDE8Rar670IcG.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/60eNqTURmRDE8Rar670IcG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2","isrc":"BRUM71701356","name":"Som De Prata - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:15:09Z","spotify_id":"60eNqTURmRDE8Rar670IcG","type":"track"}

Zuela De Oxum - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M58S
duration ms: 298319
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701357
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:26:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87
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/7Mp7BqmxLFezS1KBPBwk0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mp7BqmxLFezS1KBPBwk0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87","isrc":"BRUM71701357","name":"Zuela De Oxum - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:26:39Z","spotify_id":"7Mp7BqmxLFezS1KBPBwk0c","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 0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87. 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/7Mp7BqmxLFezS1KBPBwk0c.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/7Mp7BqmxLFezS1KBPBwk0c.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87","isrc":"BRUM71701357","name":"Zuela De Oxum - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:26:39Z","spotify_id":"7Mp7BqmxLFezS1KBPBwk0c","type":"track"}

Clareou - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M18S
duration ms: 198556
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:48:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6w43biQ7QhIYukS30ZG9hy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w43biQ7QhIYukS30ZG9hy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091","isrc":"BRUM71701358","name":"Clareou - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:48:25Z","spotify_id":"6w43biQ7QhIYukS30ZG9hy","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 0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6w43biQ7QhIYukS30ZG9hy.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/6w43biQ7QhIYukS30ZG9hy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091","isrc":"BRUM71701358","name":"Clareou - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:48:25Z","spotify_id":"6w43biQ7QhIYukS30ZG9hy","type":"track"}

Sonho Estranho
type: MusicAlbum
date published: 2019-08-09
track: Sonho Estranho
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292386
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Sonho Estranho
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: BRPUI1900260

Fazendo Samba
type: MusicAlbum
date published: 2020-01-10
track: Loucos de Inspiração
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164000
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Fazendo Samba
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: BRPUI1900339
track: Das Bandas de Lá
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203813
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Fazendo Samba
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: BRPUI1900242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T06:24:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd442435f609a3beadf1c40d02cdb1e26c40f8ea761e2ef27e898386593270e64
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7u7hYNlq83phDVW11ZqTmP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7hYNlq83phDVW11ZqTmP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd442435f609a3beadf1c40d02cdb1e26c40f8ea761e2ef27e898386593270e64","isrc":"BRPUI1900242","name":"Das Bandas de Lá","registered_at":"2026-06-24T06:24:28Z","spotify_id":"7u7hYNlq83phDVW11ZqTmP","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 0xd442435f609a3beadf1c40d02cdb1e26c40f8ea761e2ef27e898386593270e64. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u7hYNlq83phDVW11ZqTmP.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/7u7hYNlq83phDVW11ZqTmP.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd442435f609a3beadf1c40d02cdb1e26c40f8ea761e2ef27e898386593270e64","isrc":"BRPUI1900242","name":"Das Bandas de Lá","registered_at":"2026-06-24T06:24:28Z","spotify_id":"7u7hYNlq83phDVW11ZqTmP","type":"track"}
track: Fora de Moda
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212706
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Fazendo Samba
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: BRPUI1900352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T05:23:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x541ffd4f89b3aebe5d095af5bdf18c4b47e7cdbc643786197592863ad268432c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0TFGHSRkn78Ora3TWbkoUt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TFGHSRkn78Ora3TWbkoUt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x541ffd4f89b3aebe5d095af5bdf18c4b47e7cdbc643786197592863ad268432c","isrc":"BRPUI1900352","name":"Fora de Moda","registered_at":"2026-06-23T05:23:48Z","spotify_id":"0TFGHSRkn78Ora3TWbkoUt","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 0x541ffd4f89b3aebe5d095af5bdf18c4b47e7cdbc643786197592863ad268432c. 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/0TFGHSRkn78Ora3TWbkoUt.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/0TFGHSRkn78Ora3TWbkoUt.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x541ffd4f89b3aebe5d095af5bdf18c4b47e7cdbc643786197592863ad268432c","isrc":"BRPUI1900352","name":"Fora de Moda","registered_at":"2026-06-23T05:23:48Z","spotify_id":"0TFGHSRkn78Ora3TWbkoUt","type":"track"}
track: A Cara do Brasil
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200906
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Fazendo Samba
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: BRPUI1900353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:45:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc2fe9e02a88a135b7d210b800b6ed3665345c59aaa680ed72c630c3b2a48c3c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Fj0uQTnAvnunN7oqxTjLp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fj0uQTnAvnunN7oqxTjLp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc2fe9e02a88a135b7d210b800b6ed3665345c59aaa680ed72c630c3b2a48c3c","isrc":"BRPUI1900353","name":"A Cara do Brasil","registered_at":"2026-06-20T06:45:14Z","spotify_id":"1Fj0uQTnAvnunN7oqxTjLp","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 0xfc2fe9e02a88a135b7d210b800b6ed3665345c59aaa680ed72c630c3b2a48c3c. 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/1Fj0uQTnAvnunN7oqxTjLp.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/1Fj0uQTnAvnunN7oqxTjLp.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfc2fe9e02a88a135b7d210b800b6ed3665345c59aaa680ed72c630c3b2a48c3c","isrc":"BRPUI1900353","name":"A Cara do Brasil","registered_at":"2026-06-20T06:45:14Z","spotify_id":"1Fj0uQTnAvnunN7oqxTjLp","type":"track"}
track: Reza Pra Agradecer
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181080
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Fazendo Samba
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: BRPUI1900343
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:57:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c2ee3287231d4a4b4fa2db9f1d3c074eeea53e32eb3968761bf5bebd4e69511
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1QBZVKy0kJr7xcd4iwV6Ti.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QBZVKy0kJr7xcd4iwV6Ti
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9c2ee3287231d4a4b4fa2db9f1d3c074eeea53e32eb3968761bf5bebd4e69511","isrc":"BRPUI1900343","name":"Reza Pra Agradecer","registered_at":"2026-06-10T17:57:00Z","spotify_id":"1QBZVKy0kJr7xcd4iwV6Ti","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 0x9c2ee3287231d4a4b4fa2db9f1d3c074eeea53e32eb3968761bf5bebd4e69511. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QBZVKy0kJr7xcd4iwV6Ti.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/1QBZVKy0kJr7xcd4iwV6Ti.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9c2ee3287231d4a4b4fa2db9f1d3c074eeea53e32eb3968761bf5bebd4e69511","isrc":"BRPUI1900343","name":"Reza Pra Agradecer","registered_at":"2026-06-10T17:57:00Z","spotify_id":"1QBZVKy0kJr7xcd4iwV6Ti","type":"track"}
track: Eu Sou Batuqueiro
track: Quem Dera o Tempo
track: Segunda-Feira
track: O Ronco da Cuíca
track: Fazendo Samba
track: Mãos de Deus
track: Sorriso Negro
track: Quando o Samba Veio Me Buscar
track: Camunga
track: Pra Batucar
track: Canta, Sabiá

Eu Sou Batuqueiro
type: MusicRecording
duration: PT3M4S
duration ms: 184480
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900340

Quem Dera o Tempo
type: MusicRecording
duration: PT2M52S
duration ms: 172066
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:50:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e6e1786fa359e7b2c1ed4fe517ceb6c6fe61189fba1c1892e7753cb6157aa67
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4aF60hmtCazEajo3wOhRxC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aF60hmtCazEajo3wOhRxC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e6e1786fa359e7b2c1ed4fe517ceb6c6fe61189fba1c1892e7753cb6157aa67","isrc":"BRPUI1900346","name":"Quem Dera o Tempo","registered_at":"2026-06-22T01:50:31Z","spotify_id":"4aF60hmtCazEajo3wOhRxC","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 0x1e6e1786fa359e7b2c1ed4fe517ceb6c6fe61189fba1c1892e7753cb6157aa67. 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/4aF60hmtCazEajo3wOhRxC.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/4aF60hmtCazEajo3wOhRxC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1e6e1786fa359e7b2c1ed4fe517ceb6c6fe61189fba1c1892e7753cb6157aa67","isrc":"BRPUI1900346","name":"Quem Dera o Tempo","registered_at":"2026-06-22T01:50:31Z","spotify_id":"4aF60hmtCazEajo3wOhRxC","type":"track"}

Segunda-Feira
type: MusicRecording
duration: PT3M21S
duration ms: 201360
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900344

O Ronco da Cuíca
type: MusicRecording
duration: PT4M35S
duration ms: 275413
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900341

Fazendo Samba
type: MusicRecording
duration: PT2M31S
duration ms: 151506
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900349

Mãos de Deus
type: MusicRecording
duration: PT3M10S
duration ms: 190640
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900350

Sorriso Negro
type: MusicRecording
duration: PT2M37S
duration ms: 157853
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900347

Quando o Samba Veio Me Buscar
type: MusicRecording
duration: PT3M42S
duration ms: 222280
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:45:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c4326cd529998853cc4edced1b78cdf526ef68cba74f104c7947490a84adc3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6JffZCJEc46iv9tJCqR8hl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JffZCJEc46iv9tJCqR8hl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c4326cd529998853cc4edced1b78cdf526ef68cba74f104c7947490a84adc3f","isrc":"BRPUI1900351","name":"Quando o Samba Veio Me Buscar","registered_at":"2026-06-25T21:45:50Z","spotify_id":"6JffZCJEc46iv9tJCqR8hl","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 0x4c4326cd529998853cc4edced1b78cdf526ef68cba74f104c7947490a84adc3f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JffZCJEc46iv9tJCqR8hl.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/6JffZCJEc46iv9tJCqR8hl.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4c4326cd529998853cc4edced1b78cdf526ef68cba74f104c7947490a84adc3f","isrc":"BRPUI1900351","name":"Quando o Samba Veio Me Buscar","registered_at":"2026-06-25T21:45:50Z","spotify_id":"6JffZCJEc46iv9tJCqR8hl","type":"track"}

Camunga
type: MusicRecording
duration: PT2M23S
duration ms: 143893
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900348

Pra Batucar
type: MusicRecording
duration: PT2M59S
duration ms: 179506
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900345

Canta, Sabiá
type: MusicRecording
duration: PT3M50S
duration ms: 230106
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Fazendo Samba
  type: MusicAlbum
  date published: 2020-01-10
isrc code: BRPUI1900354

Vai Clarear
type: MusicAlbum
date published: 2025-10-30
track: Vai Clarear
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176874
  explicit: false
  by artist: Moacyr Luz e Samba do Trabalhador
  in album: Vai Clarear
    type: MusicAlbum
    date published: 2025-10-30
  isrc code: BRPUI2500182

A Reza Do Samba - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M40S
duration ms: 220934
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2
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/24g582cHHMwVDMq4b1U29L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24g582cHHMwVDMq4b1U29L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2","isrc":"BRUM71701345","name":"A Reza Do Samba - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:37:33Z","spotify_id":"24g582cHHMwVDMq4b1U29L","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 0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2. 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/24g582cHHMwVDMq4b1U29L.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/24g582cHHMwVDMq4b1U29L.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x299ca2cdb6ab129a24449b3fa13a5a4f58157ddbb73029a45a9d0b800865e1d2","isrc":"BRUM71701345","name":"A Reza Do Samba - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:37:33Z","spotify_id":"24g582cHHMwVDMq4b1U29L","type":"track"}

Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M50S
duration ms: 230345
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:36:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0UpxcxYrM2lq5Exgp3BSj3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UpxcxYrM2lq5Exgp3BSj3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d","isrc":"BRUM71701346","name":"Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T17:36:29Z","spotify_id":"0UpxcxYrM2lq5Exgp3BSj3","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 0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UpxcxYrM2lq5Exgp3BSj3.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/0UpxcxYrM2lq5Exgp3BSj3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2c3a0ab8eec4b0cd4b1c2b51e216ae49071198fa53f772fc63e13f62ce33a36d","isrc":"BRUM71701346","name":"Meu Canto É Pra Valer - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T17:36:29Z","spotify_id":"0UpxcxYrM2lq5Exgp3BSj3","type":"track"}

Cabô, Meu Pai - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M14S
duration ms: 254612
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Rildo Hora
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:11:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4TERTjqPWZOzeQkZqDxqOX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TERTjqPWZOzeQkZqDxqOX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be","isrc":"BRUM71701347","name":"Cabô, Meu Pai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T12:11:26Z","spotify_id":"4TERTjqPWZOzeQkZqDxqOX","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 0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TERTjqPWZOzeQkZqDxqOX.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/4TERTjqPWZOzeQkZqDxqOX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xebc7fb4b5c9b45f9212ecd7fc8c40e69b1633281e38679c90e606f492d9e89be","isrc":"BRUM71701347","name":"Cabô, Meu Pai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T12:11:26Z","spotify_id":"4TERTjqPWZOzeQkZqDxqOX","type":"track"}

Estranhou O Quê? - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M25S
duration ms: 265308
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:01:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0aYjnSIVpOX9Dmfz1mZEPO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aYjnSIVpOX9Dmfz1mZEPO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312","isrc":"BRUM71701348","name":"Estranhou O Quê? - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T20:01:40Z","spotify_id":"0aYjnSIVpOX9Dmfz1mZEPO","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 0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0aYjnSIVpOX9Dmfz1mZEPO.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/0aYjnSIVpOX9Dmfz1mZEPO.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7a8bdcf187d508771866f9daa834fa87d98bfe84691f5ac583e1c7c5667b8312","isrc":"BRUM71701348","name":"Estranhou O Quê? - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T20:01:40Z","spotify_id":"0aYjnSIVpOX9Dmfz1mZEPO","type":"track"}

Vida Da Minha Vida - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M25S
duration ms: 205314
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Zeca Pagodinho
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701349
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:35:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae
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/1MsExdyKuBCk7pjGsGBvqu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MsExdyKuBCk7pjGsGBvqu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae","isrc":"BRUM71701349","name":"Vida Da Minha Vida - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:35:34Z","spotify_id":"1MsExdyKuBCk7pjGsGBvqu","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 0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae. 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/1MsExdyKuBCk7pjGsGBvqu.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/1MsExdyKuBCk7pjGsGBvqu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x391742cc08b4fa1999ebfc544dcab03155ae23b77ea4e22950fdf756ca5940ae","isrc":"BRUM71701349","name":"Vida Da Minha Vida - Ao Vivo No Bar Pirajá","registered_at":"2026-06-07T00:35:34Z","spotify_id":"1MsExdyKuBCk7pjGsGBvqu","type":"track"}

É Lenha - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT2M40S
duration ms: 160860
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:17:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4rGLX4gcxTwhozWIzpnKJM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rGLX4gcxTwhozWIzpnKJM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1","isrc":"BRUM71701350","name":"É Lenha - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:17:20Z","spotify_id":"4rGLX4gcxTwhozWIzpnKJM","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 0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rGLX4gcxTwhozWIzpnKJM.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/4rGLX4gcxTwhozWIzpnKJM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe5b27e197e8b7db4ce680d809017296e022f81f0b2b2be203862f606ac8b45c1","isrc":"BRUM71701350","name":"É Lenha - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:17:20Z","spotify_id":"4rGLX4gcxTwhozWIzpnKJM","type":"track"}

Saudades Da Guanabara - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M56S
duration ms: 296539
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Leila Pinheiro
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:59:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35
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/2BcFaGXNE0KRV7s3w8K5zj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BcFaGXNE0KRV7s3w8K5zj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35","isrc":"BRUM71701351","name":"Saudades Da Guanabara - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T03:59:35Z","spotify_id":"2BcFaGXNE0KRV7s3w8K5zj","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 0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35. 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/2BcFaGXNE0KRV7s3w8K5zj.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/2BcFaGXNE0KRV7s3w8K5zj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8eefa5075ae294e40482cc0f89d0c046fe3e385b38b7136ee8d0999de2465a35","isrc":"BRUM71701351","name":"Saudades Da Guanabara - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T03:59:35Z","spotify_id":"2BcFaGXNE0KRV7s3w8K5zj","type":"track"}

Mandingueiro - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M9S
duration ms: 249472
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Ricardo Silveira
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3lDUeE8em1TGxNJ2lw2NK4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lDUeE8em1TGxNJ2lw2NK4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4","isrc":"BRUM71701352","name":"Mandingueiro - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:40:35Z","spotify_id":"3lDUeE8em1TGxNJ2lw2NK4","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 0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lDUeE8em1TGxNJ2lw2NK4.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/3lDUeE8em1TGxNJ2lw2NK4.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7d7293fa756443a83324eac85e07fc04c69095ebaa199baddae4ea9643947bf4","isrc":"BRUM71701352","name":"Mandingueiro - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:40:35Z","spotify_id":"3lDUeE8em1TGxNJ2lw2NK4","type":"track"}

Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M2S
duration ms: 242070
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Teresa Cristina
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:05:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327
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/1sSwE6SNeCokdEl7zQpnxk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sSwE6SNeCokdEl7zQpnxk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327","isrc":"BRUM71701353","name":"Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T05:05:43Z","spotify_id":"1sSwE6SNeCokdEl7zQpnxk","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 0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327. 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/1sSwE6SNeCokdEl7zQpnxk.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/1sSwE6SNeCokdEl7zQpnxk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf4a26666da3f541f3bb31343fe1875bd2e8c3ec65a52d68399d4c6733cce1327","isrc":"BRUM71701353","name":"Anjo Da Velha Guarda - Ao Vivo No Bar Pirajá","registered_at":"2026-06-09T05:05:43Z","spotify_id":"1sSwE6SNeCokdEl7zQpnxk","type":"track"}

Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M11S
duration ms: 191386
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Oa1fS808UghlbQE9Tl7Cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oa1fS808UghlbQE9Tl7Cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33","isrc":"BRUM71701354","name":"Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:37:13Z","spotify_id":"4Oa1fS808UghlbQE9Tl7Cc","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 0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Oa1fS808UghlbQE9Tl7Cc.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/4Oa1fS808UghlbQE9Tl7Cc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4539eea1a196a9a9c28a092b98196202c5c53a38f0fdc9a4bf4a66c464cf1f33","isrc":"BRUM71701354","name":"Amor, O Dono Do Meu Caminho - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:37:13Z","spotify_id":"4Oa1fS808UghlbQE9Tl7Cc","type":"track"}

Vai Que Vai - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT2M37S
duration ms: 157624
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:42:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/1jKOlX5ax3VHkNPzKrkBeO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jKOlX5ax3VHkNPzKrkBeO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656","isrc":"BRUM71701355","name":"Vai Que Vai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-18T11:42:06Z","spotify_id":"1jKOlX5ax3VHkNPzKrkBeO","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 0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656. 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/1jKOlX5ax3VHkNPzKrkBeO.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/1jKOlX5ax3VHkNPzKrkBeO.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x73e25e68a5a58ff0915f29a49f790e87318ba9b3c3d4ae0fdd177ba2c402a656","isrc":"BRUM71701355","name":"Vai Que Vai - Ao Vivo No Bar Pirajá","registered_at":"2026-06-18T11:42:06Z","spotify_id":"1jKOlX5ax3VHkNPzKrkBeO","type":"track"}

Som De Prata - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M33S
duration ms: 273985
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701356
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/60eNqTURmRDE8Rar670IcG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60eNqTURmRDE8Rar670IcG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2","isrc":"BRUM71701356","name":"Som De Prata - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:15:09Z","spotify_id":"60eNqTURmRDE8Rar670IcG","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 0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60eNqTURmRDE8Rar670IcG.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/60eNqTURmRDE8Rar670IcG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x35655327b5caa91e2608f7f62d3fb21b0d256f1d7e339dcb4328e9e3cfef62a2","isrc":"BRUM71701356","name":"Som De Prata - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:15:09Z","spotify_id":"60eNqTURmRDE8Rar670IcG","type":"track"}

Zuela De Oxum - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT4M58S
duration ms: 298319
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701357
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:26:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87
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/7Mp7BqmxLFezS1KBPBwk0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mp7BqmxLFezS1KBPBwk0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87","isrc":"BRUM71701357","name":"Zuela De Oxum - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:26:39Z","spotify_id":"7Mp7BqmxLFezS1KBPBwk0c","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 0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87. 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/7Mp7BqmxLFezS1KBPBwk0c.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/7Mp7BqmxLFezS1KBPBwk0c.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa676c5938eef023bc88f752da10ad7222c5dfd273ad4311937e4389be057cb87","isrc":"BRUM71701357","name":"Zuela De Oxum - Ao Vivo No Bar Pirajá","registered_at":"2026-06-08T20:26:39Z","spotify_id":"7Mp7BqmxLFezS1KBPBwk0c","type":"track"}

Clareou - Ao Vivo No Bar Pirajá
type: MusicRecording
duration: PT3M18S
duration ms: 198556
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Samba Do Trabalhador (Ao Vivo No Bar Pirajá)
  type: MusicAlbum
  date published: 2017-03-31
isrc code: BRUM71701358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:48:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6w43biQ7QhIYukS30ZG9hy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w43biQ7QhIYukS30ZG9hy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091","isrc":"BRUM71701358","name":"Clareou - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:48:25Z","spotify_id":"6w43biQ7QhIYukS30ZG9hy","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 0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6w43biQ7QhIYukS30ZG9hy.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/6w43biQ7QhIYukS30ZG9hy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcb2caa44bf5109625e8a7d8056f336203c31de39f035e32e654948f16e026091","isrc":"BRUM71701358","name":"Clareou - Ao Vivo No Bar Pirajá","registered_at":"2026-06-10T17:48:25Z","spotify_id":"6w43biQ7QhIYukS30ZG9hy","type":"track"}

A Reza do Samba
type: MusicRecording
duration: PT3M35S
duration ms: 215109
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:16:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ee4e067051fc3a5ad38e3f4236d5593ee28ad0b3c907dbd084fc4582e4174f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GbAfOGIrYWPoCpa6AZJde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GbAfOGIrYWPoCpa6AZJde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9ee4e067051fc3a5ad38e3f4236d5593ee28ad0b3c907dbd084fc4582e4174f","isrc":"BXRMZ1500001","name":"A Reza do Samba","registered_at":"2026-06-08T04:16:40Z","spotify_id":"4GbAfOGIrYWPoCpa6AZJde","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 0xf9ee4e067051fc3a5ad38e3f4236d5593ee28ad0b3c907dbd084fc4582e4174f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GbAfOGIrYWPoCpa6AZJde.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/4GbAfOGIrYWPoCpa6AZJde.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf9ee4e067051fc3a5ad38e3f4236d5593ee28ad0b3c907dbd084fc4582e4174f","isrc":"BXRMZ1500001","name":"A Reza do Samba","registered_at":"2026-06-08T04:16:40Z","spotify_id":"4GbAfOGIrYWPoCpa6AZJde","type":"track"}

Amor, o Dono do Meu Caminho
type: MusicRecording
duration: PT3M10S
duration ms: 190264
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Allan Abbadia
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:25:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c22839cf620ddab19cf21bcafb2af6290e3e39054ae070c5a150f69aad7a451
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2RN3YCM2XTn9qHXPZBx292.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RN3YCM2XTn9qHXPZBx292
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c22839cf620ddab19cf21bcafb2af6290e3e39054ae070c5a150f69aad7a451","isrc":"BXRMZ1500002","name":"Amor, o Dono do Meu Caminho","registered_at":"2026-06-27T10:25:27Z","spotify_id":"2RN3YCM2XTn9qHXPZBx292","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 0x4c22839cf620ddab19cf21bcafb2af6290e3e39054ae070c5a150f69aad7a451. 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/2RN3YCM2XTn9qHXPZBx292.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/2RN3YCM2XTn9qHXPZBx292.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4c22839cf620ddab19cf21bcafb2af6290e3e39054ae070c5a150f69aad7a451","isrc":"BXRMZ1500002","name":"Amor, o Dono do Meu Caminho","registered_at":"2026-06-27T10:25:27Z","spotify_id":"2RN3YCM2XTn9qHXPZBx292","type":"track"}

Cria do Samba
type: MusicRecording
duration: PT3M4S
duration ms: 184598
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:44:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Ao6CDBc4NJYjCboQtfWjm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ao6CDBc4NJYjCboQtfWjm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1","isrc":"BXRMZ1500003","name":"Cria do Samba","registered_at":"2026-06-22T04:44:22Z","spotify_id":"1Ao6CDBc4NJYjCboQtfWjm","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 0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1. 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/1Ao6CDBc4NJYjCboQtfWjm.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/1Ao6CDBc4NJYjCboQtfWjm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc33b7d56307eec4b69c5f08d54502487345173fded57df2f73e1714f8c1441a1","isrc":"BXRMZ1500003","name":"Cria do Samba","registered_at":"2026-06-22T04:44:22Z","spotify_id":"1Ao6CDBc4NJYjCboQtfWjm","type":"track"}

Camarão Vegê
type: MusicRecording
duration: PT3M26S
duration ms: 206750
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Bebê Kramer
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:52:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0n0lgJgssST5PaLGwkUCUu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n0lgJgssST5PaLGwkUCUu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892","isrc":"BXRMZ1500004","name":"Camarão Vegê","registered_at":"2026-06-27T07:52:18Z","spotify_id":"0n0lgJgssST5PaLGwkUCUu","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 0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0n0lgJgssST5PaLGwkUCUu.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/0n0lgJgssST5PaLGwkUCUu.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x989378089683604ddd87ab34c2a4525211c6b92fd7a749253d1b9bb06f78e892","isrc":"BXRMZ1500004","name":"Camarão Vegê","registered_at":"2026-06-27T07:52:18Z","spotify_id":"0n0lgJgssST5PaLGwkUCUu","type":"track"}

Na Vaselina
type: MusicRecording
duration: PT3M1S
duration ms: 181394
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
by artist: Allan Abbadia
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33HTrCXHDINvpz9NmuExVd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33HTrCXHDINvpz9NmuExVd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe","isrc":"BXRMZ1500005","name":"Na Vaselina","registered_at":"2026-06-27T07:50:15Z","spotify_id":"33HTrCXHDINvpz9NmuExVd","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 0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33HTrCXHDINvpz9NmuExVd.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/33HTrCXHDINvpz9NmuExVd.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x59efb80da2858cd5e51b80e9775feea83e79e2cf8d51d7809f9f88dc51521fbe","isrc":"BXRMZ1500005","name":"Na Vaselina","registered_at":"2026-06-27T07:50:15Z","spotify_id":"33HTrCXHDINvpz9NmuExVd","type":"track"}

Se Parasse de Chover
type: MusicRecording
duration: PT2M39S
duration ms: 159706
explicit: false
by artist: Moacyr Luz e Samba do Trabalhador
in album: Moacyr Luz e Samba do Trabalhador - 10 Anos e Outros Sambas
  type: MusicAlbum
  date published: 2015-05-01
isrc code: BXRMZ1500006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T09:10:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Lc3GrM8bu5Eh4vOLxiN1D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Lc3GrM8bu5Eh4vOLxiN1D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199","isrc":"BXRMZ1500006","name":"Se Parasse de Chover","registered_at":"2026-06-25T09:10:14Z","spotify_id":"4Lc3GrM8bu5Eh4vOLxiN1D","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 0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199. 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/4Lc3GrM8bu5Eh4vOLxiN1D.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/4Lc3GrM8bu5Eh4vOLxiN1D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf53994c95e6ad12d9ad7a69a0a19e799b2824f7a5de3b1147909feb886350199","isrc":"BXRMZ1500006","name":"Se Parasse de Chover","registered_at":"2026-06-25T09:10:14Z","spotify_id":"4Lc3GrM8bu5Eh4vOLxiN1D","type":"track"}