Pereira da Viola
type: MusicGroup
popularity: 7
followers: 1549
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c64942a9b23693644b65999b81f669891007bd1e608248ab005af4278f40f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42c64942a9b23693644b65999b81f669891007bd1e608248ab005af4278f40f8","name":"Pereira da Viola","registered_at":"2026-06-16T23:25:15Z","symbol":"NIM1208767","token_address":"0x427f6b916b84b8cba0b3d010dce947232c542c0c","type":"artist","uuid":"5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c64942a9b23693644b65999b81f669891007bd1e608248ab005af4278f40f8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342.json and https://artists.proofprofile.net/proofs/artist/5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x42c64942a9b23693644b65999b81f669891007bd1e608248ab005af4278f40f8","name":"Pereira da Viola","registered_at":"2026-06-16T23:25:15Z","symbol":"NIM1208767","token_address":"0x427f6b916b84b8cba0b3d010dce947232c542c0c","type":"artist","uuid":"5ffeef62-5f0d-4c3c-b4d2-6b0b6be17342"}
album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
  track: Congados do Aparecida
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209253
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    by artist: Mauricio Tizumba
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700001
  track: Senhora Negra
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187093
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    by artist: Fabiana Cozza
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T22:09:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa16a0bf2f98bf6b9e9b739f7b1d896f490e16914cb20d0fcffcf1fbd292fe098
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957124
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957124
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:53:27Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16a0bf2f98bf6b9e9b739f7b1d896f490e16914cb20d0fcffcf1fbd292fe098. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700002.
      date published: 2026-07-08T03:53:27Z
  track: Abertura do Reinado
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140333
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T22:09:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x64a04ded5a2e8eafdcfb7ab85a1c0e514ade27eadeb95e7ef21b486b0fb91fa5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a04ded5a2e8eafdcfb7ab85a1c0e514ade27eadeb95e7ef21b486b0fb91fa5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700003.
      date published: 2026-07-08T03:22:41Z
  track: Eu Sou Negra do Rosário / Imitando Sabiá
    type: MusicRecording
    duration: PT1M51S
    duration ms: 111240
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700004
  track: Essa Gunga / Embelezou
    type: MusicRecording
    duration: PT1M55S
    duration ms: 115066
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700005
  track: Aroeira de São Benedito / Maria Amada
    type: MusicRecording
    duration: PT1M37S
    duration ms: 97786
    explicit: false
    by artist: Guarda de Congo Feminina
    by artist: Irmandade Os Carolinos
    by artist: Moçambique do Divino
    in album: Aparecida, Reinos Negros
      type: MusicAlbum
      date published: 2017-09-16
    isrc code: BRJ051700006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T06:18:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x31930e6a81df6cf30115540c00b207d29c5b380315a5ecddf4e812428f3a0af7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
  track: Pilão de Massambique / Moçambique de Nêgo Velho
  track: Tambores
  track: Toque de Manguara
  track: Negro de Angola / Lapinha
  track: Canta e Dança, Criolo
  track: Viola de Bandeira
  track: Aos Pés do Cruzeiro
  track: Marcha Viana
  track: Paiê
  track: Santana, São Benedito e Santa Efigênia
  track: Chamado
  track: Lembrando João Lopes
  track: Pra Festejar / Meu Sabiá
  track: Agradecendo a Mesa / Anunciação de São Jorge
  track: Marcha Marinheiro
  track: Marcha Compasseada
  track: Desembola
  track: Lamento do Negro
  track: Beira do Mar / Salvação
  track: Me Acode, Mamãe
  track: Alembra
  track: Louvando a Maria
  track: Rosário Dos Pretos
album: Pote - a Melodia do Chão
album: 60 Anos do Pagode de Viola Caipira no Brasil
album: Vida, Verso e Viola
album: Sá Rainha
album: Coletânea
album: Jogo do Jogo
album: Valdir Santos Celebração
album: Picuá
album: A Alma do Povo
album: Nas Trilhas do Mucuri
album: Moda Nova: Caipira Pop
album: Matuto Moderno 20 Anos ao Vivo
album: Pelas Ruas de Lisboa
album: Histórias da Menina da Rua da Ponte
album: NO DIZER DO SERTÃO
album: Toada pra Voar (Acoustic)
album: Dono do Tempo
album: Pouso de Água Limpa
track: Viola Cósmica
track: A Madrinha da Viola
track: Calango de Seu Enoque
track: Folia do Norte
track: Viola in Blues - Ao vivo
track: Nobres foliões
track: Boi da Estrela
track: Viola de Bandeira
track: Sem Desatino
track: Sagarana Ana
track: Sete Donzelas
track: Fim de Tarde
track: Mulheres de Argila
track: Brasil Festeiro
track: Mutirão
track: Bicho do Mato
track: Missa do Galo
track: Latina
track: Prefiro
track: Vazante

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31930e6a81df6cf30115540c00b207d29c5b380315a5ecddf4e812428f3a0af7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700006.
date published: 2026-07-08T03:22:41Z

Pilão de Massambique / Moçambique de Nêgo Velho
type: MusicRecording
duration: PT3M9S
duration ms: 189333
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700007

Tambores
type: MusicRecording
duration: PT2M30S
duration ms: 150386
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Chico César
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:20:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x591c63237643a24947df9911435c19f8363b9a257a7e9cbd8789fb57b3330801
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591c63237643a24947df9911435c19f8363b9a257a7e9cbd8789fb57b3330801. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700008.
  date published: 2026-07-08T03:53:27Z

Toque de Manguara
type: MusicRecording
duration: PT1M19S
duration ms: 79573
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700009

Negro de Angola / Lapinha
type: MusicRecording
duration: PT1M43S
duration ms: 103533
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:53:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6a8c08b403518b81b0750e467b10c65e559544958820aa80017aa28551c4d83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a8c08b403518b81b0750e467b10c65e559544958820aa80017aa28551c4d83. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700010.
  date published: 2026-07-08T08:56:20Z

Canta e Dança, Criolo
type: MusicRecording
duration: PT2M54S
duration ms: 174520
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700011

Viola de Bandeira
type: MusicRecording
duration: PT3M28S
duration ms: 208800
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Pereira da Viola
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x765f8d47020fa2514fa531c832f938b3a7660e848d34075ea7541266beda61df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765f8d47020fa2514fa531c832f938b3a7660e848d34075ea7541266beda61df. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700012.
  date published: 2026-07-08T03:53:27Z

Aos Pés do Cruzeiro
type: MusicRecording
duration: PT2M15S
duration ms: 135253
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:53:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9962d280c009f2fcd14ebda982aa820dc8ddaa1e083cbead3641395d2fbbf9ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700013
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9962d280c009f2fcd14ebda982aa820dc8ddaa1e083cbead3641395d2fbbf9ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700013.
  date published: 2026-07-08T03:20:19Z

Marcha Viana
type: MusicRecording
duration: PT1M34S
duration ms: 94493
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Paiê
type: MusicRecording
duration: PT1M53S
duration ms: 113840
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d247016026f687385d044e85f6b7f860b0550b4cd632eaa4bcbd29c4e7dfdeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d247016026f687385d044e85f6b7f860b0550b4cd632eaa4bcbd29c4e7dfdeb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700015.
  date published: 2026-07-08T03:22:41Z

Santana, São Benedito e Santa Efigênia
type: MusicRecording
duration: PT2M30S
duration ms: 150773
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:53:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb11726d317262a0c897ef20e1bc0b46c3e4cdbed16f8fffec280d659555685be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700016
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11726d317262a0c897ef20e1bc0b46c3e4cdbed16f8fffec280d659555685be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700016.
  date published: 2026-07-08T08:56:20Z

Chamado
type: MusicRecording
duration: PT3M49S
duration ms: 229346
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Sérgio Pererê
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:30:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3be980c2bfcb854339bd1a77be9fb13d59d3acbbbf43e26fd82500574f38cf39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be980c2bfcb854339bd1a77be9fb13d59d3acbbbf43e26fd82500574f38cf39. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700017.
  date published: 2026-07-08T03:53:27Z

Lembrando João Lopes
type: MusicRecording
duration: PT3M48S
duration ms: 228880
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Pra Festejar / Meu Sabiá
type: MusicRecording
duration: PT2M41S
duration ms: 161853
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:04:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x935e99001f8f5e7c510f14f54ee7d889c229b368d6be56d5ea69b7d3a7d0f4cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700019
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935e99001f8f5e7c510f14f54ee7d889c229b368d6be56d5ea69b7d3a7d0f4cf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700019.
  date published: 2026-07-08T03:20:19Z

Agradecendo a Mesa / Anunciação de São Jorge
type: MusicRecording
duration: PT2M43S
duration ms: 163586
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Marcha Marinheiro
type: MusicRecording
duration: PT1M18S
duration ms: 78040
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700021

Marcha Compasseada
type: MusicRecording
duration: PT1M37S
duration ms: 97733
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Desembola
type: MusicRecording
duration: PT2M43S
duration ms: 163240
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Sérgio Pererê
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:08:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd993cf3d5923ff186d1dc50ec459fbc33dd597c4be47147795a4cacfb02fe94a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700023
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd993cf3d5923ff186d1dc50ec459fbc33dd597c4be47147795a4cacfb02fe94a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700023.
  date published: 2026-07-08T03:53:27Z

Lamento do Negro
type: MusicRecording
duration: PT2M10S
duration ms: 130306
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700024

Beira do Mar / Salvação
type: MusicRecording
duration: PT3M43S
duration ms: 223133
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700025

Me Acode, Mamãe
type: MusicRecording
duration: PT1M37S
duration ms: 97400
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:07:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c3a59134d431ed0bd1df0c732eb9899e84247788430355cd080ee8e07d23a48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700026
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a59134d431ed0bd1df0c732eb9899e84247788430355cd080ee8e07d23a48. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700026.
  date published: 2026-07-08T03:53:27Z

Alembra
type: MusicRecording
duration: PT2M59S
duration ms: 179106
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Louvando a Maria
type: MusicRecording
duration: PT1M53S
duration ms: 113640
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16

Rosário Dos Pretos
type: MusicRecording
duration: PT4M21S
duration ms: 261653
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Sérgio Pererê
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:22:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc876e5188d11880a28f2288224b3214a6464eb16227950f4f8dc3123f7718c81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700029
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc876e5188d11880a28f2288224b3214a6464eb16227950f4f8dc3123f7718c81. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700029.
  date published: 2026-07-02T05:09:12Z

Pote - a Melodia do Chão
type: MusicAlbum
date published: 2010-10-14
track: Sem Desatino
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187306
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T10:35:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0d88417a459bf30ecc72efec83d8e2f9505ed2a73ad725b034bf68c20d945c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957057
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957057
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T15:21:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d88417a459bf30ecc72efec83d8e2f9505ed2a73ad725b034bf68c20d945c5. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000001.
    date published: 2026-07-07T15:21:38Z
track: Sagarana Ana
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290053
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T07:44:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce3d534893ca7859939d9e002babe971f29e4117830ee4eff142943c735a588a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000002
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3d534893ca7859939d9e002babe971f29e4117830ee4eff142943c735a588a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000002.
    date published: 2026-07-08T08:56:20Z
track: Sete Donzelas
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233146
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T11:01:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5faef77822de0c5a5406bd502bfbef98fa0086359836e436049d8b5fd7f1213d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957073
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957073
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000006
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T18:39:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5faef77822de0c5a5406bd502bfbef98fa0086359836e436049d8b5fd7f1213d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000006.
    date published: 2026-07-07T18:39:05Z
track: Fim de Tarde
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188520
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000003
track: Mulheres de Argila
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210866
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T11:01:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3c7e1d99b531fb16d42c08c9d41b899888cc6328f5f402934b0d4976072fb63
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957073
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957073
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T18:39:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c7e1d99b531fb16d42c08c9d41b899888cc6328f5f402934b0d4976072fb63. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000005.
    date published: 2026-07-07T18:39:05Z
track: Brasil Festeiro
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271720
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
    type: MusicAlbum
    date published: 2010-10-14
  isrc code: BRNG81000011
track: Mutirão
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195746
  explicit: false
  by artist: João Evangelista Rodrigues
  by artist: Pereira da Viola
  by artist: Wilson Dias
  in album: Pote - a Melodia do Chão
  isrc code: BRNG81000010
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Bicho do Mato
track: Missa do Galo
track: Latina
track: Prefiro
track: Vazante
track: Pachamama
track: Tributo

João Evangelista Rodrigues
type: MusicGroup

Pereira da Viola
type: MusicGroup

Wilson Dias
type: MusicGroup

Pote - a Melodia do Chão
type: MusicAlbum
date published: 2010-10-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T17:48:50+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9dcabd45998cf101d906403df8c9c163875f00838f1f2d56bc6f6414ebb7f18c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000010

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcabd45998cf101d906403df8c9c163875f00838f1f2d56bc6f6414ebb7f18c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000010.
date published: 2026-07-08T08:56:20Z

Bicho do Mato
type: MusicRecording
duration: PT3M1S
duration ms: 181440
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000014

Missa do Galo
type: MusicRecording
duration: PT3M34S
duration ms: 214266
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000009

Latina
type: MusicRecording
duration: PT2M52S
duration ms: 172226
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:30:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7d30db85554efc58308692231f04638ce9d55013f347d77fc6ea6b1eb2a444e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d30db85554efc58308692231f04638ce9d55013f347d77fc6ea6b1eb2a444e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000012.
  date published: 2026-07-08T03:39:04Z

Prefiro
type: MusicRecording
duration: PT4M4S
duration ms: 244480
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000007

Vazante
type: MusicRecording
duration: PT3M35S
duration ms: 215720
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2db5f02a3da69543e5cb65608e1f07229d181fd7acddb07e1f949fb48e8762
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2db5f02a3da69543e5cb65608e1f07229d181fd7acddb07e1f949fb48e8762. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000008.
  date published: 2026-07-08T03:20:19Z

Pachamama
type: MusicRecording
duration: PT2M35S
duration ms: 155973
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000004

Tributo
type: MusicRecording
duration: PT4M17S
duration ms: 257200
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
by artist: Dércio Marques
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000013

60 Anos do Pagode de Viola Caipira no Brasil
type: MusicAlbum
date published: 2019-03-23
track: Três Mineiros da Viola
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203066
  explicit: false
  by artist: Mococa
  by artist: Paraiso
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:00:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3efdb01ada1c0346d873cf4414e81544843afbaec7a6be493da7ead8960f7c6f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efdb01ada1c0346d873cf4414e81544843afbaec7a6be493da7ead8960f7c6f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900005.
    date published: 2026-07-08T03:53:27Z
track: Arquivos de Lembranças
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147053
  explicit: false
  by artist: Leyde
  by artist: Laura
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
track: Resposta de Poeta Sertanejo
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180733
  explicit: false
  by artist: Leyde
  by artist: Laura
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T20:26:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x534db779bd3c6673c2408582afb1425d2303728792279e1f9bb11d765d8ee34d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900006
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534db779bd3c6673c2408582afb1425d2303728792279e1f9bb11d765d8ee34d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900006.
    date published: 2026-07-08T03:22:41Z
track: Meu Universo Caipira
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194986
  explicit: false
  by artist: Mococa
  by artist: Paraiso
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900023
track: Raiz do Milenio
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211586
  explicit: false
  by artist: Rodrigo Mattos
  by artist: Praiano
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:32:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4179a2194d8619540a1bb2e0674551e35225d62574601daecb131bc7b3ce057c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900007
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179a2194d8619540a1bb2e0674551e35225d62574601daecb131bc7b3ce057c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900007.
    date published: 2026-07-08T03:53:27Z
track: Chama e Fala
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148413
  explicit: false
  by artist: Cacique
  by artist: Pajé
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900024
track: No Repique da Viola, Na Toada Sertaneja
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164173
  explicit: false
  by artist: Marcelo Viola
  by artist: Ricardo
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900008
track: Viola, Trilha e Destino
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183160
  explicit: false
  by artist: Mococa
  by artist: Paraiso
  in album: 60 Anos do Pagode de Viola Caipira no Brasil
    type: MusicAlbum
    date published: 2019-03-23
  isrc code: BRYY81900025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T12:51:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87fcd194621f30a8d6da4087168a7325db91b8de34e3f0949c2ba633961a4563
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900025
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: O Enfusado
track: Prosa de Valentão
track: É no Peito da Viola
track: Tá Na Hora de Acordar
track: Chama e Fala I
track: O Pagode de Viola
track: Santa Aparecida
track: Coisas do Sertão
track: O Nosso Brasil Que Quero
track: Requiem a Tião Carreiro
track: Viola & Paixão
track: Minha Viola
track: A Mulher Tá no Pagode
track: Caminhoneiro
track: Não Gosto, Gosto
track: Violeiro Bigodudo
track: A Viola do Crispim, Com Saudade do Goiá
track: Meu Rancho ao Pé da Serra
track: São Bento
track: A Viola Caipira
track: Pé de Romã
track: Brasil Com S
track: Minha Vida de Vaqueiro
track: A Lenda do Rio Abaixo
track: Degopa de Viola
track: Improvisos de Recortados

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fcd194621f30a8d6da4087168a7325db91b8de34e3f0949c2ba633961a4563. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900025.
date published: 2026-07-08T03:22:41Z

O Enfusado
type: MusicRecording
duration: PT2M50S
duration ms: 170453
explicit: false
by artist: João Mulato
by artist: Douradinho
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:49:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf39aa6356f14138eccb404949ca125daa0f30f65e591b33f0e10f46f39c27363
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39aa6356f14138eccb404949ca125daa0f30f65e591b33f0e10f46f39c27363. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900009.
  date published: 2026-07-02T11:38:34Z

Prosa de Valentão
type: MusicRecording
duration: PT2M15S
duration ms: 135586
explicit: false
by artist: Irmãs Barbosa
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900026

É no Peito da Viola
type: MusicRecording
duration: PT3M0S
duration ms: 180640
explicit: false
by artist: Adriana Farias
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Tá Na Hora de Acordar
type: MusicRecording
duration: PT2M36S
duration ms: 156440
explicit: false
by artist: João Mulato
by artist: Douradinho
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:01:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34b80895df9ecc2efc329032f376262cea353be5a4dcf324d58f78b21442acd8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900027
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b80895df9ecc2efc329032f376262cea353be5a4dcf324d58f78b21442acd8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900027.
  date published: 2026-07-08T03:20:19Z

Chama e Fala I
type: MusicRecording
duration: PT2M25S
duration ms: 145866
explicit: false
by artist: Chico Lobo
by artist: Wilson Santos
by artist: Pereira da Viola
by artist: Rubinho do Vale
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

O Pagode de Viola
type: MusicRecording
duration: PT2M33S
duration ms: 153786
explicit: false
by artist: Marcelo Viola
by artist: Ricardo
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:34:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fecfdf578d642c38fc541c538d66715067ecd95b3836dc747fe55a6939c495e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900028
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fecfdf578d642c38fc541c538d66715067ecd95b3836dc747fe55a6939c495e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900028.
  date published: 2026-07-08T03:53:27Z

Santa Aparecida
type: MusicRecording
duration: PT3M12S
duration ms: 192880
explicit: false
by artist: Ariedson
by artist: Renan
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Coisas do Sertão
type: MusicRecording
duration: PT3M10S
duration ms: 190680
explicit: false
by artist: Ana Azevedo
by artist: Malu
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

O Nosso Brasil Que Quero
type: MusicRecording
duration: PT2M58S
duration ms: 178253
explicit: false
by artist: Cacique
by artist: Pajé
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900013

Requiem a Tião Carreiro
type: MusicRecording
duration: PT2M52S
duration ms: 172853
explicit: false
by artist: Peão Dourado
by artist: Paraense
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:27:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1acb14b914a2caf51595fd8a6b410fa5123b958c81b8a22c7815a7cc97d9c691
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acb14b914a2caf51595fd8a6b410fa5123b958c81b8a22c7815a7cc97d9c691. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900030.
  date published: 2026-07-08T03:53:27Z

Viola & Paixão
type: MusicRecording
duration: PT3M17S
duration ms: 197040
explicit: false
by artist: Agreste
by artist: Pacco
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:30:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf47a54126a0acc38962502d77ed4d2b8c8e99fb2d84fb7f7cac57ec4cffde38f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900014
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47a54126a0acc38962502d77ed4d2b8c8e99fb2d84fb7f7cac57ec4cffde38f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900014.
  date published: 2026-07-08T03:22:41Z

Minha Viola
type: MusicRecording
duration: PT2M32S
duration ms: 152826
explicit: false
by artist: Leyde
by artist: Laura
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:51:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb592c3e2f5eec1a08ba2fef829a812bb7f3d25b0500ee4e8ffd7a8876aad490f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900033
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb592c3e2f5eec1a08ba2fef829a812bb7f3d25b0500ee4e8ffd7a8876aad490f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900033.
  date published: 2026-07-08T03:53:27Z

A Mulher Tá no Pagode
type: MusicRecording
duration: PT2M34S
duration ms: 154146
explicit: false
by artist: Juliana Andrade
by artist: Leyde
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900015

Caminhoneiro
type: MusicRecording
duration: PT3M2S
duration ms: 182013
explicit: false
by artist: Matheus Minas
by artist: Leandro
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900032

Não Gosto, Gosto
type: MusicRecording
duration: PT2M52S
duration ms: 172973
explicit: false
by artist: Peão Dourado
by artist: Paraense
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900016

Violeiro Bigodudo
type: MusicRecording
duration: PT2M23S
duration ms: 143746
explicit: false
by artist: Rodrigo Mattos
by artist: Praiano
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900031

A Viola do Crispim, Com Saudade do Goiá
type: MusicRecording
duration: PT2M18S
duration ms: 138213
explicit: false
by artist: Rodrigo Mattos
by artist: Praiano
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900017

Meu Rancho ao Pé da Serra
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Jackson Antunes
by artist: Decão
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:04:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x437b0d5e99a71cf88d27ee59fc1e635d6a58ac1001e8da9b752753e9f9dc72a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900034
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437b0d5e99a71cf88d27ee59fc1e635d6a58ac1001e8da9b752753e9f9dc72a3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900034.
  date published: 2026-07-08T03:22:41Z

São Bento
type: MusicRecording
duration: PT4M17S
duration ms: 257013
explicit: false
by artist: Matheus Minas
by artist: Leandro
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

A Viola Caipira
type: MusicRecording
duration: PT3M0S
duration ms: 180653
explicit: false
by artist: João Mulato
by artist: Douradinho
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23
isrc code: BRYY81900035

Pé de Romã
type: MusicRecording
duration: PT3M57S
duration ms: 237960
explicit: false
by artist: Biro-Biro
by artist: Nilsinho
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Brasil Com S
type: MusicRecording
duration: PT3M1S
duration ms: 181386
explicit: false
by artist: Valdo
by artist: Vael
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Minha Vida de Vaqueiro
type: MusicRecording
duration: PT3M34S
duration ms: 214666
explicit: false
by artist: Téo Azevedo
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

A Lenda do Rio Abaixo
type: MusicRecording
duration: PT6M31S
duration ms: 391280
explicit: false
by artist: Gedeão da Viola
by artist: João Pedro
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Degopa de Viola
type: MusicRecording
duration: PT2M45S
duration ms: 165013
explicit: false
by artist: Rodrigo Azevedo
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Improvisos de Recortados
type: MusicRecording
duration: PT2M23S
duration ms: 143386
explicit: false
by artist: Rodrigo Azevedo
in album: 60 Anos do Pagode de Viola Caipira no Brasil
  type: MusicAlbum
  date published: 2019-03-23

Vida, Verso e Viola
type: MusicAlbum
date published: 2007-05-05
track: Cantos de Reza
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150720
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600048
track: Despertar
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277666
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: As Mulheres do Vale
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185946
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600049
track: A Boneca de Dona Isabel
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166986
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: Tropeiro
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276720
  explicit: false
  by artist: Rubinho do Vale
  by artist: Frei Chico
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600073
track: Colcha da Fraternidade
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215333
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600051
track: Se Liga Brasil
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211880
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: Lua Cheia
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240333
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600052
track: A Madrinha da Viola
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261680
  explicit: false
  by artist: Rubinho do Vale
  by artist: Pereira da Viola
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:58:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7cd6ef787a587a381b5d0449ac9512d0158523fa1d7799d4997ce378a17b42e7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600053
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6ef787a587a381b5d0449ac9512d0158523fa1d7799d4997ce378a17b42e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600053.
    date published: 2026-07-08T03:20:19Z
track: Meu Passado, Minha Herança
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203840
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: Nossa Senhora de Aparecida
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236626
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600055
track: Meu Amigo, Meu Poeta
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207946
  explicit: false
  by artist: Rubinho do Vale
  by artist: Geraldinho Alvarenga
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: Canção da Lua Nova
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319813
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
  isrc code: BRMJ60600057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:17:02+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600057
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb5a6369b7a70d6526d03fd81e4f2f31e914a3336d2ca96040bec1b02da6ea8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600057.
    date published: 2026-07-08T08:56:20Z
track: Proposição
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  duration: PT2M14S
  duration ms: 134693
  explicit: false
  by artist: Rubinho do Vale
  in album: Vida, Verso e Viola
    type: MusicAlbum
    date published: 2007-05-05
track: Boi Encantado
track: Viagem de Cantador

Boi Encantado
type: MusicRecording
duration: PT4M4S
duration ms: 244320
explicit: false
by artist: Rubinho do Vale
in album: Vida, Verso e Viola
  type: MusicAlbum
  date published: 2007-05-05

Viagem de Cantador
type: MusicRecording
duration: PT4M1S
duration ms: 241293
explicit: false
by artist: Rubinho do Vale
in album: Vida, Verso e Viola
  type: MusicAlbum
  date published: 2007-05-05

Sá Rainha
type: MusicAlbum
date published: 2018-09-28
track: Zensider
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273520
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
  isrc code: QZ5AB2074701
track: Reza
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231200
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
  isrc code: QZ5AB2074702
track: Moda do Fim do Mundo
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134866
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Dodói
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179293
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Boi da Beira
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194066
  explicit: false
  by artist: Titane
  by artist: Pereira da Viola
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
  isrc code: QZ5AB2074705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T19:34:56+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xdba92594883f90747c6c9b6a1088e7365138358215950142e20fcfcd822f1bf9
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    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba92594883f90747c6c9b6a1088e7365138358215950142e20fcfcd822f1bf9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2074705.
    date published: 2026-07-08T08:56:20Z
track: Maracanã
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234186
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Coração Tá Balanceando - Vinheta
  type: MusicRecording
  duration: PT0M41S
  duration ms: 41840
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Sá Rainha
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263386
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
  isrc code: QZ5AB2074708
track: Tereza
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247693
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Dança
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261213
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Sertanejo
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240453
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28
track: Viola Cósmica
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256333
  explicit: false
  by artist: Titane
  in album: Sá Rainha
    type: MusicAlbum
    date published: 2018-09-28

Coletânea
type: MusicAlbum
date published: 2018-11-10
track: Tempo das Águas
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265950
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
  isrc code: BRAIA1800001
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAIA1800001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8d4545e0e68801ea9e8969841c8d20da270dc502814bb75f1a242003609221. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAIA1800001.
    date published: 2026-07-08T03:53:27Z
track: Prucutundá
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222667
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
  isrc code: BRAIA1800002
track: Galho de Alecrim
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229451
  explicit: false
  by artist: Bilora
  by artist: Paula Carolina
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
  isrc code: BRAIA1800003
track: História de Maxakali
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308746
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Calango na Cidade
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237446
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
  isrc code: BRAIA1800005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T13:51:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAIA1800005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e6b08077b496e22c620f528c157574d7a249a5988a6119fc40bb0c3fc54f6c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAIA1800005.
    date published: 2026-07-08T08:56:20Z
track: Céu de Maio
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  duration: PT4M9S
  duration ms: 249435
  explicit: false
  by artist: Bilora
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    type: MusicAlbum
    date published: 2018-11-10
track: Soneto ao Luar
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  duration: PT4M5S
  duration ms: 245253
  explicit: false
  by artist: Bilora
  by artist: Pereira da Viola
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Relicário
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197675
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Abstrato
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239496
  explicit: false
  by artist: Bilora
  by artist: Zebeto Correa
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Entrelinhas
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245133
  explicit: false
  by artist: Bilora
  by artist: Paulinho Pedra Azul
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Alma Canora
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226756
  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Poética
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226053
  explicit: false
  by artist: Bilora
  by artist: Selma Carvalho
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Frutear
  type: MusicRecording
  duration: PT4M2S
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  explicit: false
  by artist: Bilora
  in album: Coletânea
    type: MusicAlbum
    date published: 2018-11-10
track: Coco Violado
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267513
  explicit: false
  by artist: Bilora
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    type: MusicAlbum
    date published: 2018-11-10
  isrc code: BRAIA0600004

Jogo do Jogo
type: MusicAlbum
date published: 2006-07-30
track: Sem Medo de Amar
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282400
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Jogo do Jogo (feat. Fernanda Lucena)
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256120
  explicit: false
  by artist: Carlos Lucena
  by artist: Fernanda Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Solidão nas Estradas
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235906
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Revivência
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265266
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Rádio Relógio (feat. Fernanda Lucena)
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257026
  explicit: false
  by artist: Carlos Lucena
  by artist: Fernanda Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Boa Esperança (feat. Pereira da Viola & Fernanda Lucena)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201053
  explicit: false
  by artist: Carlos Lucena
  by artist: Fernanda Lucena
  by artist: Pereira da Viola
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Vela Perdida (feat. Sérgio Moreira)
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246973
  explicit: false
  by artist: Carlos Lucena
  by artist: Sérgio Moreira
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Encontrando a Rainha
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216160
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Viventes
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241066
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Oscilações da Vida II (feat. Fernanda Lucena)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238306
  explicit: false
  by artist: Carlos Lucena
  by artist: Fernanda Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: A Dança das Águas
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221200
  explicit: false
  by artist: Carlos Lucena
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
track: Recado para um Amigo Solitário (feat. Paulinho Pedra Azul)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232520
  explicit: false
  by artist: Carlos Lucena
  by artist: Paulinho Pedra Azul
  in album: Jogo do Jogo
    type: MusicAlbum
    date published: 2006-07-30
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3495dd93c5756eb46a30c54d08cb9c4cb7f4bf4a09188ab413ca4021c11fa501. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMS20500301.
    date published: 2026-07-06T06:56:49Z

Valdir Santos Celebração
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date published: 2016-10-04
track: Igarapé
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172213
  explicit: false
  by artist: Valdir Santos
  by artist: Xangai
  in album: Valdir Santos Celebração
    type: MusicAlbum
    date published: 2016-10-04
track: Chame o Rei
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229226
  explicit: false
  by artist: Valdir Santos
  by artist: Pereira da Viola
  by artist: Almério
  by artist: Carlos Filho
  by artist: PC Silva
  in album: Valdir Santos Celebração
    type: MusicAlbum
    date published: 2016-10-04
  isrc code: BRJ711500005
track: Cheiro de Terra
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225080
  explicit: false
  by artist: Valdir Santos
  in album: Valdir Santos Celebração
    type: MusicAlbum
    date published: 2016-10-04
track: A Porta
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204426
  explicit: false
  by artist: Valdir Santos
  in album: Valdir Santos Celebração
    type: MusicAlbum
    date published: 2016-10-04
track: Brejeiro
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  duration ms: 251813
  explicit: false
  by artist: Valdir Santos
  by artist: Petrúcio Amorim
  by artist: Pecinho
  in album: Valdir Santos Celebração
    type: MusicAlbum
    date published: 2016-10-04
track: Princesa do Agreste
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Coisas da Terra - Galope a Beira Mar
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Não Tem Jeito pra Não Te Amar
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Menino de Barro - Povo Pernambucano
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Picuá
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A Alma do Povo
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Nas Trilhas do Mucuri
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Moda Nova: Caipira Pop
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247f42f8f942fa43fe5b24f7020cfd0b80ac2da680087847b2a6508e47078f07. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BROOB0300117.
    date published: 2026-07-08T03:22:41Z
track: Skaboclinho
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Matuto Moderno 20 Anos ao Vivo
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Pelas Ruas de Lisboa
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Histórias da Menina da Rua da Ponte
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track: A Voz dos Bichos
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A Voz dos Bichos
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História de Dom Pintinho
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Pau Rolou, Caiu...
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NO DIZER DO SERTÃO
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Toada pra Voar (Acoustic)
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Dono do Tempo
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  explicit: false
  by artist: Jorge Dikamba
  by artist: Marcelo Carvalho
  by artist: Clayton da Conceição
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Ananás
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240680
  explicit: false
  by artist: Jorge Dikamba
  by artist: Titane
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Boi da Estrela
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302786
  explicit: false
  by artist: Jorge Dikamba
  by artist: Pereira da Viola
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Sozinho
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202786
  explicit: false
  by artist: Jorge Dikamba
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Folguedos de Quintal - Instrumental
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290266
  explicit: false
  by artist: Jorge Dikamba
  by artist: Marcelo Carvalho
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Dono do Tempo
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210840
  explicit: false
  by artist: Jorge Dikamba
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Carícia
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176840
  explicit: false
  by artist: Jorge Dikamba
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Lágrima e Terra
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357586
  explicit: false
  by artist: Jorge Dikamba
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09
track: Encantamento
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266866
  explicit: false
  by artist: Jorge Dikamba
  in album: Dono do Tempo
    type: MusicAlbum
    date published: 2012-05-09

Pouso de Água Limpa
type: MusicAlbum
date published: 2024-09-08
track: Viajores
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330301
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Pouso de Água Limpa
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308750
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Toada Certa
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224919
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
  isrc code: BCPB12300003
track: Terapia
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216520
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  by artist: Paulinho Pedra Azul
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
  isrc code: BCPB12300012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:39:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7485455b3e25ccb1caa9e4a3eecc288e0ca1c6923028bf5751f9ec7b8ab96190
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCPB12300012
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7485455b3e25ccb1caa9e4a3eecc288e0ca1c6923028bf5751f9ec7b8ab96190. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCPB12300012.
    date published: 2026-07-02T03:55:08Z
track: Viola Quebrada
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269258
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Luar do Sertão
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236833
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Eu Vi Saci-Pererê
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244297
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  by artist: Pereira da Viola
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Iara Mãe D'água
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Nosso Viva a São Gonçalo
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247656
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Fitas de Devoção
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312567
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Verde-Alecrim
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241867
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08
track: Eu Não Canto Por Cantar
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217767
  explicit: false
  by artist: Pe. Paulo Morais
  by artist: TV Aparecida
  in album: Pouso de Água Limpa
    type: MusicAlbum
    date published: 2024-09-08

Viola Cósmica
type: MusicRecording
duration: PT3M33S
duration ms: 213026
explicit: false
by artist: Pereira da Viola
in album: Moda Nova: Caipira Pop
  type: MusicAlbum
  date published: 2003-02-02
isrc code: BROOB0300117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:38:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x247f42f8f942fa43fe5b24f7020cfd0b80ac2da680087847b2a6508e47078f07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BROOB0300117
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247f42f8f942fa43fe5b24f7020cfd0b80ac2da680087847b2a6508e47078f07. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BROOB0300117.
  date published: 2026-07-08T03:22:41Z

A Madrinha da Viola
type: MusicRecording
duration: PT4M21S
duration ms: 261680
explicit: false
by artist: Rubinho do Vale
by artist: Pereira da Viola
in album: Vida, Verso e Viola
  type: MusicAlbum
  date published: 2007-05-05
isrc code: BRMJ60600053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:58:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cd6ef787a587a381b5d0449ac9512d0158523fa1d7799d4997ce378a17b42e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600053
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6ef787a587a381b5d0449ac9512d0158523fa1d7799d4997ce378a17b42e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMJ60600053.
  date published: 2026-07-08T03:20:19Z

Calango de Seu Enoque
type: MusicRecording
duration: PT2M29S
duration ms: 149573
explicit: false
by artist: Rubinho do Vale
by artist: Pereira da Viola
in album: A Alma do Povo
  type: MusicAlbum
  date published: 1994-08-22

Folia do Norte
type: MusicRecording
duration: PT3M29S
duration ms: 209000
explicit: false
by artist: Wilson Dias
by artist: Pereira da Viola
in album: Picuá
  type: MusicAlbum
  date published: 2008-11-05

Viola in Blues - Ao vivo
type: MusicRecording
duration: PT6M40S
duration ms: 400670
explicit: false
by artist: Matuto Moderno
by artist: Pereira da Viola
in album: Matuto Moderno 20 Anos ao Vivo
  type: MusicAlbum
  date published: 2019-08-05

Nobres foliões
type: MusicRecording
duration: PT5M41S
duration ms: 341306
explicit: false
by artist: Joaci Ornelas
by artist: Terno de Folia de São Francisco MG
by artist: Pereira da Viola
by artist: Fernando Guimarães
by artist: Rubinho do Vale
in album: NO DIZER DO SERTÃO
  type: MusicAlbum
  date published: 2016-04-15

Boi da Estrela
type: MusicRecording
duration: PT5M2S
duration ms: 302786
explicit: false
by artist: Jorge Dikamba
by artist: Pereira da Viola
in album: Dono do Tempo
  type: MusicAlbum
  date published: 2012-05-09

Viola de Bandeira
type: MusicRecording
duration: PT3M28S
duration ms: 208800
explicit: false
by artist: Guarda de Congo Feminina
by artist: Irmandade Os Carolinos
by artist: Moçambique do Divino
by artist: Pereira da Viola
in album: Aparecida, Reinos Negros
  type: MusicAlbum
  date published: 2017-09-16
isrc code: BRJ051700012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x765f8d47020fa2514fa531c832f938b3a7660e848d34075ea7541266beda61df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765f8d47020fa2514fa531c832f938b3a7660e848d34075ea7541266beda61df. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRJ051700012.
  date published: 2026-07-08T03:53:27Z

Sem Desatino
type: MusicRecording
duration: PT3M7S
duration ms: 187306
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:35:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0d88417a459bf30ecc72efec83d8e2f9505ed2a73ad725b034bf68c20d945c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957057
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957057
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T15:21:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d88417a459bf30ecc72efec83d8e2f9505ed2a73ad725b034bf68c20d945c5. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000001.
  date published: 2026-07-07T15:21:38Z

Sagarana Ana
type: MusicRecording
duration: PT4M50S
duration ms: 290053
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:44:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce3d534893ca7859939d9e002babe971f29e4117830ee4eff142943c735a588a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3d534893ca7859939d9e002babe971f29e4117830ee4eff142943c735a588a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000002.
  date published: 2026-07-08T08:56:20Z

Sete Donzelas
type: MusicRecording
duration: PT3M53S
duration ms: 233146
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T11:01:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5faef77822de0c5a5406bd502bfbef98fa0086359836e436049d8b5fd7f1213d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5faef77822de0c5a5406bd502bfbef98fa0086359836e436049d8b5fd7f1213d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000006.
  date published: 2026-07-07T18:39:05Z

Fim de Tarde
type: MusicRecording
duration: PT3M8S
duration ms: 188520
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000003

Mulheres de Argila
type: MusicRecording
duration: PT3M30S
duration ms: 210866
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T11:01:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3c7e1d99b531fb16d42c08c9d41b899888cc6328f5f402934b0d4976072fb63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c7e1d99b531fb16d42c08c9d41b899888cc6328f5f402934b0d4976072fb63. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000005.
  date published: 2026-07-07T18:39:05Z

Brasil Festeiro
type: MusicRecording
duration: PT4M31S
duration ms: 271720
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000011

Mutirão
type: MusicRecording
duration: PT3M15S
duration ms: 195746
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:48:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dcabd45998cf101d906403df8c9c163875f00838f1f2d56bc6f6414ebb7f18c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcabd45998cf101d906403df8c9c163875f00838f1f2d56bc6f6414ebb7f18c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000010.
  date published: 2026-07-08T08:56:20Z

Bicho do Mato
type: MusicRecording
duration: PT3M1S
duration ms: 181440
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000014

Missa do Galo
type: MusicRecording
duration: PT3M34S
duration ms: 214266
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000009

Latina
type: MusicRecording
duration: PT2M52S
duration ms: 172226
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:30:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7d30db85554efc58308692231f04638ce9d55013f347d77fc6ea6b1eb2a444e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d30db85554efc58308692231f04638ce9d55013f347d77fc6ea6b1eb2a444e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000012.
  date published: 2026-07-08T03:39:04Z

Prefiro
type: MusicRecording
duration: PT4M4S
duration ms: 244480
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000007

Vazante
type: MusicRecording
duration: PT3M35S
duration ms: 215720
explicit: false
by artist: João Evangelista Rodrigues
by artist: Pereira da Viola
by artist: Wilson Dias
in album: Pote - a Melodia do Chão
  type: MusicAlbum
  date published: 2010-10-14
isrc code: BRNG81000008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2db5f02a3da69543e5cb65608e1f07229d181fd7acddb07e1f949fb48e8762
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2db5f02a3da69543e5cb65608e1f07229d181fd7acddb07e1f949fb48e8762. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNG81000008.
  date published: 2026-07-08T03:20:19Z