Duo Gisbranco
type: MusicGroup
genre: brazilian jazz
popularity: 6
followers: 1084
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a859c97c1408635ba09504c50c92f37a8d34a4d09d626be358b4972a7a6bd4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b094a062-8307-4409-9ced-4c11d7b2dd29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b094a062-8307-4409-9ced-4c11d7b2dd29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b094a062-8307-4409-9ced-4c11d7b2dd29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a859c97c1408635ba09504c50c92f37a8d34a4d09d626be358b4972a7a6bd4f","name":"Duo Gisbranco","registered_at":"2026-06-20T12:17:12Z","symbol":"NIM1609867","token_address":"0x80caa53ce5041eec433c6f6333f12eddad899fa8","type":"artist","uuid":"b094a062-8307-4409-9ced-4c11d7b2dd29"}
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 0x7a859c97c1408635ba09504c50c92f37a8d34a4d09d626be358b4972a7a6bd4f. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b094a062-8307-4409-9ced-4c11d7b2dd29.json and https://artists.proofprofile.net/proofs/artist/b094a062-8307-4409-9ced-4c11d7b2dd29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x7a859c97c1408635ba09504c50c92f37a8d34a4d09d626be358b4972a7a6bd4f","name":"Duo Gisbranco","registered_at":"2026-06-20T12:17:12Z","symbol":"NIM1609867","token_address":"0x80caa53ce5041eec433c6f6333f12eddad899fa8","type":"artist","uuid":"b094a062-8307-4409-9ced-4c11d7b2dd29"}
album: Pássaros - Homenagem a Chico César (Ao Vivo)
  type: MusicAlbum
  date published: 2021-03-26
  track: À Primeira Vista
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226061
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: BRV3P2100029
  track: Dúvida Cruel
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244477
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    by artist: Chico César
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Nato
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240669
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Beradêro
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167420
    explicit: false
    by artist: Duo Gisbranco
    by artist: Bianca Gismonti
    by artist: Claudia Castelo Branco
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Canção de Ninar
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273001
    explicit: false
    by artist: Duo Gisbranco
    by artist: Bianca Gismonti
    by artist: Claudia Castelo Branco
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: BRV3P2100033
  track: Heroína Nordestina
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170581
    explicit: false
    by artist: Duo Gisbranco
    by artist: Bianca Gismonti
    by artist: Claudia Castelo Branco
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Pássaros
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234817
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Por Causa do Ingresso do Festival Matou Roqueira de 15 Anos
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178549
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Cachoeira
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140956
    explicit: false
    by artist: Duo Gisbranco
    by artist: Bianca Gismonti
    by artist: Claudia Castelo Branco
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Quase Mar
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162449
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
  track: Vejouço
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143261
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    in album: Pássaros - Homenagem a Chico César (Ao Vivo)
      type: MusicAlbum
      date published: 2021-03-26
album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19
  track: Pássaros
    type: MusicRecording
    duration: PT4M41S
    duration ms: 281933
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    by artist: Sergio Santos
    in album: Pássaros
      type: MusicAlbum
      date published: 2018-01-19
  track: Vejouço
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272346
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    by artist: Chico César
    in album: Pássaros
      type: MusicAlbum
      date published: 2018-01-19
  track: Canção de Ninar
    type: MusicRecording
    duration: PT4M47S
    duration ms: 287720
    explicit: false
    by artist: Duo Gisbranco
    by artist: Claudia Castelo Branco
    by artist: Bianca Gismonti
    by artist: Sergio Santos
    in album: Pássaros
  track: Quase Mar
  track: Heroína Nordestina
  track: Fio de Sisal
  track: Borbotoando
  track: Bibi e a Bicicleta
  track: Arco-Íris
  track: Sente Falta a Casa
  track: Cachoeira
  track: Aqui no Rio
  track: Solua
  track: Turuna
  track: Pés na Praia
album: Duo Gisbranco Dez Anos
album: Gisbranco
album: Maria Maria (Ao Vivo)
album: Flor de Abril
album: Medley Nanã (Coisa Nº 5)/Honra ao Rei/Dança (Bachianas Brasileiras Nº 4)
album: Dansa Brasileira (Ao Vivo)
album: O Ronco da Cuíca
album: Bruta Flor
album: 7 Anéis (Ao Vivo)
album: Blanc
track: Maria Maria - Ao Vivo
track: Festa no Carmo
track: À Primeira Vista
track: Cachoeira
track: Templo
track: Beradêro
track: Deixa
track: Heroína Nordestina
track: Pássaros
track: Vejouço
track: Canção de Ninar
track: Quase Mar
track: Fio de Sisal
track: Borbotoando
track: Bibi e a Bicicleta
track: Arco-Íris
track: Sente Falta a Casa
track: Aqui no Rio
track: Solua

Pássaros
type: MusicAlbum
date published: 2018-01-19

Quase Mar
type: MusicRecording
duration: PT2M57S
duration ms: 177173
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Heroína Nordestina
type: MusicRecording
duration: PT3M25S
duration ms: 205480
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Fio de Sisal
type: MusicRecording
duration: PT4M1S
duration ms: 241706
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Borbotoando
type: MusicRecording
duration: PT2M38S
duration ms: 158280
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
by artist: Sergio Santos
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Bibi e a Bicicleta
type: MusicRecording
duration: PT5M35S
duration ms: 335120
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
by artist: Maria João
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Arco-Íris
type: MusicRecording
duration: PT3M27S
duration ms: 207906
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Sente Falta a Casa
type: MusicRecording
duration: PT3M38S
duration ms: 218160
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Cachoeira
type: MusicRecording
duration: PT3M2S
duration ms: 182586
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Aqui no Rio
type: MusicRecording
duration: PT4M47S
duration ms: 287000
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Chico César
by artist: Eugenio Dale
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Solua
type: MusicRecording
duration: PT4M44S
duration ms: 284026
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Mônica Salmaso
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Turuna
type: MusicRecording
duration: PT3M2S
duration ms: 182653
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
by artist: Chico César
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Pés na Praia
type: MusicRecording
duration: PT5M2S
duration ms: 302373
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Duo Gisbranco Dez Anos
type: MusicAlbum
date published: 2016-01-29
track: Festa no Carmo
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281986
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
  isrc code: BRV3P1600001
track: Deixa
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178640
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
  isrc code: BRV3P1600002
track: Flor de Abril
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258346
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Arco Íris
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206880
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Pés na Praia
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313120
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Cachoeira
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228560
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Dúvida Cruel
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219013
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  by artist: Chico César
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Templo
  type: MusicRecording
  duration: PT6M3S
  duration ms: 363613
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  by artist: Chico César
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
  isrc code: BRV3P1600008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T23:22:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27f71ee8adb48e8f748c26ac3c22d88fae635d456fb5276d82bd43501bee8ea0
  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/BRV3P1600008
  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 0x27f71ee8adb48e8f748c26ac3c22d88fae635d456fb5276d82bd43501bee8ea0. 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/BRV3P1600008.
    date published: 2026-07-08T03:53:27Z
track: Turuna
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208306
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Quase Mar
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171693
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Riscado
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255600
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Abertura
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306893
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Ponteio
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300480
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Dança
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29
track: Heroína Nordestina
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195000
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Duo Gisbranco Dez Anos
    type: MusicAlbum
    date published: 2016-01-29

Gisbranco
type: MusicAlbum
date published: 2005-06-05
track: Aquelas Coisas Todas
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249840
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Valsa Negra
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356400
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Abertura
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335320
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Eternamente
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306706
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Curumim
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251160
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Brejeiro
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228906
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Por Toda Minha Vida
  type: MusicRecording
  duration: PT5M42S
  duration ms: 342933
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Nanã
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258013
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Titozinho
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222440
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Choro pro Zé
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249653
  explicit: false
  by artist: Duo Gisbranco
  by artist: Bianca Gismonti
  by artist: Claudia Castelo Branco
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: Gisbranco
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248733
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05
track: A Fala da Paixão
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341613
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: Bianca Gismonti
  in album: Gisbranco
    type: MusicAlbum
    date published: 2005-06-05

Maria Maria (Ao Vivo)
type: MusicAlbum
date published: 2020-08-28
track: Maria Maria - Ao Vivo
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246200
  explicit: false
  by artist: Duo Gisbranco
  by artist: Claudia Castelo Branco
  by artist: MPB4
  by artist: Bianca Gismonti
  in album: Maria Maria (Ao Vivo)
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: BRV3P2000035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T20:20:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x423d82dad658f3c6e160ce3c2fca5de3684f1be4fc6218a15bf0783abbd0bb8d
  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/BRV3P2000035
  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 0x423d82dad658f3c6e160ce3c2fca5de3684f1be4fc6218a15bf0783abbd0bb8d. 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/BRV3P2000035.
    date published: 2026-07-08T03:20:19Z

Flor de Abril
type: MusicAlbum
date published: 2011-07-21
track: Dança n. 4 (Miudinho)
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248906
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Festa no Carmo
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302680
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Deixa
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179906
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Serra do Céu
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289266
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Riscado
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299173
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Ponteio
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307173
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Flor de Abril
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274133
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Entre Amigos
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250240
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Sabiá e Beija-flor
  type: MusicRecording
  duration: PT6M55S
  duration ms: 415520
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Capivara
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215973
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21
track: Por causa de um ingresso do festival matou roqueira de quinze anos
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192280
  explicit: false
  by artist: Duo Gisbranco
  in album: Flor de Abril
    type: MusicAlbum
    date published: 2011-07-21

Medley Nanã (Coisa Nº 5)/Honra ao Rei/Dança (Bachianas Brasileiras Nº 4)
type: MusicAlbum
date published: 2023-05-25
track: Medley Nanã (Coisa Nº 5)/Honra ao Rei/Dança (Bachianas Brasileiras Nº 4)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192677
  explicit: false
  by artist: Duo Gisbranco
  by artist: Guilherme Kastrup
  in album: Medley Nanã (Coisa Nº 5)/Honra ao Rei/Dança (Bachianas Brasileiras Nº 4)
    type: MusicAlbum
    date published: 2023-05-25

Dansa Brasileira (Ao Vivo)
type: MusicAlbum
date published: 2022-11-11
track: Dansa Brasileira - Ao Vivo
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195196
  explicit: false
  by artist: Duo Gisbranco
  by artist: Jaques Morelenbaum
  in album: Dansa Brasileira (Ao Vivo)
    type: MusicAlbum
    date published: 2022-11-11

O Ronco da Cuíca
type: MusicAlbum
date published: 2021-12-17
track: O Ronco da Cuíca
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212880
  explicit: false
  by artist: Ordinarius
  by artist: Duo Gisbranco
  in album: O Ronco da Cuíca
    type: MusicAlbum
    date published: 2021-12-17

Bruta Flor
type: MusicAlbum
date published: 2021-10-07
track: Itabaiana
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195929
  explicit: false
  by artist: Duo Gisbranco
  by artist: Julia Vargas
  in album: Bruta Flor
    type: MusicAlbum
    date published: 2021-10-07
track: Neo Neandertal
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172047
  explicit: false
  by artist: Duo Gisbranco
  by artist: Julia Vargas
  by artist: Gui Fleming
  in album: Bruta Flor
    type: MusicAlbum
    date published: 2021-10-07
track: Heroína Nordestina
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178038
  explicit: false
  by artist: Duo Gisbranco
  by artist: Julia Vargas
  in album: Bruta Flor
    type: MusicAlbum
    date published: 2021-10-07

7 Anéis (Ao Vivo)
type: MusicAlbum
date published: 2019-05-15
track: 7 Anéis - Ao Vivo
  type: MusicRecording
  duration: PT7M15S
  duration ms: 435120
  explicit: false
  by artist: Jaques Morelenbaum
  by artist: Duo Gisbranco
  in album: 7 Anéis (Ao Vivo)
    type: MusicAlbum
    date published: 2019-05-15

Blanc
type: MusicAlbum
date published: 2022-03-11
track: Querelas do Brasil
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210584
  explicit: false
  by artist: Ordinarius
  by artist: Matias Correa
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:07:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0474a0b0eae858d918dac20da6236e850807d7701f797ad9e7e265251e54e84
  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/BRIHM2100007
  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 0xd0474a0b0eae858d918dac20da6236e850807d7701f797ad9e7e265251e54e84. 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/BRIHM2100007.
    date published: 2026-07-08T03:53:27Z
track: Incompatibilidade de Gênios
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Ordinarius
  by artist: Hamilton De Holanda
  by artist: João Bosco
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T17:47:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69ae2ee612ec2a15a84e52bc1462d64f52a4d8b69b2d67a8a4ba3dd359edd9ef
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRIHM2100001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0x69ae2ee612ec2a15a84e52bc1462d64f52a4d8b69b2d67a8a4ba3dd359edd9ef. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRIHM2100001.
    date published: 2026-06-13T13:32:09Z
track: Chá de Panela
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193534
  explicit: false
  by artist: Ordinarius
  by artist: Antonia Medeiros
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100005
track: Resposta ao Tempo
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287439
  explicit: false
  by artist: Ordinarius
  by artist: Maira Martins
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100002
track: Aquele um
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217843
  explicit: false
  by artist: Ordinarius
  by artist: Beatriz Coimbra
  by artist: Vinícius Vivas
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100008
track: Dois pra Lá Dois pra Cá
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306688
  explicit: false
  by artist: Ordinarius
  by artist: Augusto Ordine
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:12:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84830c859781f6ec7c1ccefd89aaa66fc5630e59259e4f03f43084671f0a48f1
  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/BRIHM2100006
  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 0x84830c859781f6ec7c1ccefd89aaa66fc5630e59259e4f03f43084671f0a48f1. 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/BRIHM2100006.
    date published: 2026-07-08T03:22:41Z
track: Coração do Agreste
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155730
  explicit: false
  by artist: Ordinarius
  by artist: Maira Martins
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100010
track: O Ronco da Cuíca
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212880
  explicit: false
  by artist: Ordinarius
  by artist: Duo Gisbranco
  in album: Blanc
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: BRIHM2100013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T03:20:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb38d3c537b32268c668a91b8fb641c92b35f60be2ee23ddedaf2f98f8655e6b
  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
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Paris: De Santos Dumont aos Travestis
track: Baião de Lacan
track: Mandingueiro
track: Saudades da Guanabara

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRIHM2100013

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 0xcb38d3c537b32268c668a91b8fb641c92b35f60be2ee23ddedaf2f98f8655e6b. 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/BRIHM2100013.
date published: 2026-07-08T03:20:19Z

Paris: De Santos Dumont aos Travestis
type: MusicRecording
duration: PT3M46S
duration ms: 226115
explicit: false
by artist: Ordinarius
by artist: AURÉLIE & VERIOCA
in album: Blanc
  type: MusicAlbum
  date published: 2022-03-11
isrc code: BRIHM2200001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:29:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3df172c45b99630f9185ea91630f9e20322da7f0ee7f3d0d63813ffe3ae8cc8e
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/BRIHM2200001
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 0x3df172c45b99630f9185ea91630f9e20322da7f0ee7f3d0d63813ffe3ae8cc8e. 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/BRIHM2200001.
  date published: 2026-07-08T03:53:27Z

Baião de Lacan
type: MusicRecording
duration: PT3M7S
duration ms: 187803
explicit: false
by artist: Ordinarius
by artist: Antonia Medeiros
in album: Blanc
  type: MusicAlbum
  date published: 2022-03-11
isrc code: BRIHM2100012

Mandingueiro
type: MusicRecording
duration: PT3M48S
duration ms: 228736
explicit: false
by artist: Ordinarius
by artist: Fabiano Salek
in album: Blanc
  type: MusicAlbum
  date published: 2022-03-11

Saudades da Guanabara
type: MusicRecording
duration: PT3M34S
duration ms: 214115
explicit: false
by artist: Ordinarius
by artist: Trio Julio
in album: Blanc
  type: MusicAlbum
  date published: 2022-03-11
isrc code: BRIHM2100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:23:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefa2f6bbf05e37e64eb8c7d3283bae8de988bf0742c36f1de9a27d191b0cab71
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/BRIHM2100004
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 0xefa2f6bbf05e37e64eb8c7d3283bae8de988bf0742c36f1de9a27d191b0cab71. 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/BRIHM2100004.
  date published: 2026-07-08T03:53:27Z

Maria Maria - Ao Vivo
type: MusicRecording
duration: PT4M6S
duration ms: 246200
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: MPB4
by artist: Bianca Gismonti
in album: Maria Maria (Ao Vivo)
  type: MusicAlbum
  date published: 2020-08-28
isrc code: BRV3P2000035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:20:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x423d82dad658f3c6e160ce3c2fca5de3684f1be4fc6218a15bf0783abbd0bb8d
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/BRV3P2000035
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 0x423d82dad658f3c6e160ce3c2fca5de3684f1be4fc6218a15bf0783abbd0bb8d. 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/BRV3P2000035.
  date published: 2026-07-08T03:20:19Z

Festa no Carmo
type: MusicRecording
duration: PT4M41S
duration ms: 281986
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Duo Gisbranco Dez Anos
  type: MusicAlbum
  date published: 2016-01-29
isrc code: BRV3P1600001

À Primeira Vista
type: MusicRecording
duration: PT3M46S
duration ms: 226061
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros - Homenagem a Chico César (Ao Vivo)
  type: MusicAlbum
  date published: 2021-03-26
isrc code: BRV3P2100029

Cachoeira
type: MusicRecording
duration: PT3M48S
duration ms: 228560
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Duo Gisbranco Dez Anos
  type: MusicAlbum
  date published: 2016-01-29

Templo
type: MusicRecording
duration: PT6M3S
duration ms: 363613
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Chico César
in album: Duo Gisbranco Dez Anos
  type: MusicAlbum
  date published: 2016-01-29
isrc code: BRV3P1600008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:22:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27f71ee8adb48e8f748c26ac3c22d88fae635d456fb5276d82bd43501bee8ea0
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/BRV3P1600008
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 0x27f71ee8adb48e8f748c26ac3c22d88fae635d456fb5276d82bd43501bee8ea0. 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/BRV3P1600008.
  date published: 2026-07-08T03:53:27Z

Beradêro
type: MusicRecording
duration: PT2M47S
duration ms: 167420
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
in album: Pássaros - Homenagem a Chico César (Ao Vivo)
  type: MusicAlbum
  date published: 2021-03-26

Deixa
type: MusicRecording
duration: PT2M58S
duration ms: 178640
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Duo Gisbranco Dez Anos
  type: MusicAlbum
  date published: 2016-01-29
isrc code: BRV3P1600002

Heroína Nordestina
type: MusicRecording
duration: PT3M25S
duration ms: 205480
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Pássaros
type: MusicRecording
duration: PT4M41S
duration ms: 281933
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Sergio Santos
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Vejouço
type: MusicRecording
duration: PT4M32S
duration ms: 272346
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Chico César
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Canção de Ninar
type: MusicRecording
duration: PT4M47S
duration ms: 287720
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Sergio Santos
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Quase Mar
type: MusicRecording
duration: PT2M57S
duration ms: 177173
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Fio de Sisal
type: MusicRecording
duration: PT4M1S
duration ms: 241706
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Borbotoando
type: MusicRecording
duration: PT2M38S
duration ms: 158280
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
by artist: Sergio Santos
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Bibi e a Bicicleta
type: MusicRecording
duration: PT5M35S
duration ms: 335120
explicit: false
by artist: Duo Gisbranco
by artist: Bianca Gismonti
by artist: Claudia Castelo Branco
by artist: Maria João
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Arco-Íris
type: MusicRecording
duration: PT3M27S
duration ms: 207906
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Sente Falta a Casa
type: MusicRecording
duration: PT3M38S
duration ms: 218160
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Cachoeira
type: MusicRecording
duration: PT3M2S
duration ms: 182586
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Aqui no Rio
type: MusicRecording
duration: PT4M47S
duration ms: 287000
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Chico César
by artist: Eugenio Dale
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19

Solua
type: MusicRecording
duration: PT4M44S
duration ms: 284026
explicit: false
by artist: Duo Gisbranco
by artist: Claudia Castelo Branco
by artist: Bianca Gismonti
by artist: Mônica Salmaso
in album: Pássaros
  type: MusicAlbum
  date published: 2018-01-19