Arthur Napoleão
type: MusicGroup
popularity: 4
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6adbb72d570ff5c6255c57a4f3341c22b1a0b4c530438d84428b7caf4986522
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9174fd2b-929e-4a85-bd0c-7e4e981bbc7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9174fd2b-929e-4a85-bd0c-7e4e981bbc7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9174fd2b-929e-4a85-bd0c-7e4e981bbc7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6adbb72d570ff5c6255c57a4f3341c22b1a0b4c530438d84428b7caf4986522. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9174fd2b-929e-4a85-bd0c-7e4e981bbc7c.json and https://artists.proofprofile.net/proofs/artist/9174fd2b-929e-4a85-bd0c-7e4e981bbc7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: Arthur Napoleão - 18 Études Pour Virtuoses
  type: MusicAlbum
  date published: 2022-09-06
  track: Étude No. 1, Aux pieds d'Omphale
    type: MusicRecording
    duration: PT5M34S
    duration ms: 334429
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 2, Course au clocher
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181511
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 3, Ronde des Elfes
    type: MusicRecording
    duration: PT4M54S
    duration ms: 294834
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 4, Au foyer
    type: MusicRecording
    duration: PT6M0S
    duration ms: 360729
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 5, Danse des Fantoches
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243117
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 6, Duo d'amour
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206087
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 7, Pressentiment
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146013
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 8, L'Ondine et le poete
    type: MusicRecording
    duration: PT6M19S
    duration ms: 379702
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 9, Nouveau trémolo
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233394
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 10, Sérénade Portugaise
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335794
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 11, Papillone
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147537
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 12, Réve d'une fée
    type: MusicRecording
    duration: PT6M0S
    duration ms: 360370
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 13, Joyeux souvenir
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193799
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 14, Adamastor
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285360
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 5, Près d'un ruisseau
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335794
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 16, Paines du coeur
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208818
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 17, Une nuit sur le Taje
    type: MusicRecording
    duration: PT10M22S
    duration ms: 622554
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
  track: Étude No. 18, Cavalcade
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298930
    explicit: false
    by artist: Arthur Napoleão
    in album: Arthur Napoleão - 18 Études Pour Virtuoses
      type: MusicAlbum
      date published: 2022-09-06
track: Arioso: Sinfonia da Cantata, BWV 156 - Versão Piano
track: Fantasia em Dó Menor, BWV 906 - Versão Piano
track: Abertura da Cantata, BWV 29 - Versão Piano
track: Prelúdio para Órgão, BWV 535 - Versão Piano
track: Rondó em Dó Maior - Versão Piano
track: Seis Variações Sobre uma Ária da Ópera - Versão Piano
track: Intermezzo Op. 117, Nº 2 - Versão Piano
track: Intermezzo Op. 26. Nº 4 - Versão Piano
track: Noturno Op. 55 Nº 2 - Versão Piano
track: Noturno em Dó Sustenido Menor, Obra Póstuma - Versão Piano
track: Estudo Op. 10, Nº 4 - Versão Piano
track: Estudo Op. 25, Nº 2 - Versão Piano
track: Noturno Op. 33, Nº 3 - Versão Piano
track: Le Petit Âne Blanc - Versão Piano
track: Valse - Versão Piano
track: Estudo Op. 8, Nº 12 (Patético) - Versão Piano
track: Ponteio, Nº 49 (Torturado) - Versão Piano
track: Romance Op. 71, Nº 1 - Versão Piano
track: Valsa de Esquina, Nº 8 - Versão Piano
track: Expansiva - Versão Piano

Arioso: Sinfonia da Cantata, BWV 156 - Versão Piano
type: MusicRecording
duration: PT2M41S
duration ms: 161000
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:51:49+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x47a25811fed577b05827a57a31bb3973e7f7b4c6440d7fbe421a3ef3870e80c7
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/BX54B1900001
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 0x47a25811fed577b05827a57a31bb3973e7f7b4c6440d7fbe421a3ef3870e80c7. 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/BX54B1900001.
  date published: 2026-07-08T03:53:27Z

Fantasia em Dó Menor, BWV 906 - Versão Piano
type: MusicRecording
duration: PT5M16S
duration ms: 316240
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:40:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6accb62bca67f73381669fb24726e819cfa6a4e040911804d627f80418504795
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/BX54B1900002
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 0x6accb62bca67f73381669fb24726e819cfa6a4e040911804d627f80418504795. 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/BX54B1900002.
  date published: 2026-07-08T03:20:19Z

Abertura da Cantata, BWV 29 - Versão Piano
type: MusicRecording
duration: PT5M11S
duration ms: 311746
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:25:02+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xea61a0c2911cec1b361081f31cdf319614271fcefda6e4ef0610530f9b4bb191
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/BX54B1900003
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 0xea61a0c2911cec1b361081f31cdf319614271fcefda6e4ef0610530f9b4bb191. 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/BX54B1900003.
  date published: 2026-07-08T08:56:20Z

Prelúdio para Órgão, BWV 535 - Versão Piano
type: MusicRecording
duration: PT4M27S
duration ms: 267493
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900004

Rondó em Dó Maior - Versão Piano
type: MusicRecording
duration: PT2M56S
duration ms: 176866
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900005

Seis Variações Sobre uma Ária da Ópera - Versão Piano
type: MusicRecording
duration: PT5M40S
duration ms: 340000
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:53:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x516d6c6eae33c4096cc438594002b331d27f65b8c9b8f46c56996631b1f575e4
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/BX54B1900006
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 0x516d6c6eae33c4096cc438594002b331d27f65b8c9b8f46c56996631b1f575e4. 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/BX54B1900006.
  date published: 2026-07-08T08:56:20Z

Intermezzo Op. 117, Nº 2 - Versão Piano
type: MusicRecording
duration: PT5M10S
duration ms: 310000
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:40:38+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/BX54B1900007
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 0xf368eabc89b10afe21fd82aaba4bda9f7ca5208b1865e46f077326535a24c091. 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/BX54B1900007.
  date published: 2026-07-08T03:20:19Z

Intermezzo Op. 26. Nº 4 - Versão Piano
type: MusicRecording
duration: PT3M7S
duration ms: 187560
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:53:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x826a8e0cc72755bcbe5a9e91e060e8140ea7932cd62deb3141538be8b979515c
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/BX54B1900008
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 0x826a8e0cc72755bcbe5a9e91e060e8140ea7932cd62deb3141538be8b979515c. 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/BX54B1900008.
  date published: 2026-07-08T03:53:27Z

Noturno Op. 55 Nº 2 - Versão Piano
type: MusicRecording
duration: PT4M53S
duration ms: 293746
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:01:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5743f48fc6e150284ed50968883f7f3153546f6a44a4bde13645bb56d5391abc
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/BX54B1900009
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 0x5743f48fc6e150284ed50968883f7f3153546f6a44a4bde13645bb56d5391abc. 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/BX54B1900009.
  date published: 2026-07-08T08:56:20Z

Noturno em Dó Sustenido Menor, Obra Póstuma - Versão Piano
type: MusicRecording
duration: PT4M1S
duration ms: 241000
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900010

Estudo Op. 10, Nº 4 - Versão Piano
type: MusicRecording
duration: PT2M32S
duration ms: 152240
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900011

Estudo Op. 25, Nº 2 - Versão Piano
type: MusicRecording
duration: PT1M56S
duration ms: 116493
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Noturno Op. 33, Nº 3 - Versão Piano
type: MusicRecording
duration: PT5M39S
duration ms: 339240
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Le Petit Âne Blanc - Versão Piano
type: MusicRecording
duration: PT2M23S
duration ms: 143000
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Valse - Versão Piano
type: MusicRecording
duration: PT1M57S
duration ms: 117306
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Estudo Op. 8, Nº 12 (Patético) - Versão Piano
type: MusicRecording
duration: PT3M8S
duration ms: 188800
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Ponteio, Nº 49 (Torturado) - Versão Piano
type: MusicRecording
duration: PT2M25S
duration ms: 145053
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Romance Op. 71, Nº 1 - Versão Piano
type: MusicRecording
duration: PT3M59S
duration ms: 239613
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16

Valsa de Esquina, Nº 8 - Versão Piano
type: MusicRecording
duration: PT2M57S
duration ms: 177053
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16
isrc code: BX54B1900019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:53:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96227a5e166588ead64a30b5d4bf1eb617d8e884006bd9298ca038e83552e81a
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/BX54B1900019
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 0x96227a5e166588ead64a30b5d4bf1eb617d8e884006bd9298ca038e83552e81a. 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/BX54B1900019.
  date published: 2026-07-08T03:53:27Z

Expansiva - Versão Piano
type: MusicRecording
duration: PT3M25S
duration ms: 205306
explicit: false
by artist: Johann Sebastian Bach
by artist: Camille Saint-Saëns
by artist: Alexander Siloti
by artist: Johann Nepomuk Hummel
by artist: Ludwig van Beethoven
by artist: Johannes Brahms
by artist: Robert Schumann
by artist: Frédéric Chopin
by artist: Gabriel Fauré
by artist: Jacques Ibert
by artist: Francis Poulenc
by artist: Alexander Scriabin
by artist: Camargo Guarnieri
by artist: Arthur Napoleão
by artist: Francisco Mignone
by artist: Ernesto Nazareth
by artist: Arnaldo Rebello
by artist: Francisco Donizetti Gondim
by artist: Aurélio Rebello
in album: Aurélio Rebello (Versão Piano)
  type: MusicAlbum
  date published: 2019-02-16