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genre: opera
popularity: 14
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track: Il Trovatore / Act 2: "Mal reggendo all'aspro assalto"
track: Verdi: Il trovatore, Act 3: "Di quella pira, l'orrendo foco" (Manrico, Leonora, Ruiz, Coro)
track: Falstaff, Act I: Falstaff ... Olà!
track: Falstaff, Act I: Fulgida Alice! Amor t'offro - Quell'otre! quel tino! - È un ribaldo, un furbo
track: Falstaff, Act I: In due parole: l'enorme Falstaff vuole
track: Falstaff, Act I: Udrai quanta egli sfoggia
track: Falstaff, Act II: Vien qua ... Che chiasso! - Al ladro!
track: Falstaff, Act II: C'è. C'è. Se t'agguanto! Se ti piglio!
track: Falstaff, Act III: Reverenza. La bella Alice - Quando il rintocco della mezzanotte
track: Falstaff, Act III: Brava. Quelle corna saranno la mia gioia!
track: Falstaff, Act III: Facciamo il parentado - FInale. Tutto nel mondo è burla
track: Verdi: Il trovatore, Act 2: "E deggio e posso crederlo?" (Leonora, Il Conte, Manrico, Ines, Chorus, Ferrando, Ruiz)
track: Verdi: Il trovatore, Act 3: "Manrico? ... Che? ... La zingara" (Ruiz, Manrico, Leonora)
track: Verdi: Il trovatore, Act 4: "Siam giunti; ecco la torre" (Ruiz, Leonora)
track: Falstaff, Act III: Alto là ... Chi va là? - Pizzica, pizzica
track: Falstaff, Act III: Ogni sorta di gente dozzinale

Il Trovatore / Act 2: "Mal reggendo all'aspro assalto"
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by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Shirley Verrett
by artist: Enrico Facini
by artist: Orchestra del Maggio Musicale Fiorentino
by artist: Zubin Mehta
in album: Verdi: Il Trovatore
  type: MusicAlbum
  date published: 1995-01-01
genre: classical
genre: opera
isrc code: GBF079045213
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Il Trovatore / Act 2: "Mal reggendo all'aspro assalto"
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Verdi: Il trovatore, Act 3: "Di quella pira, l'orrendo foco" (Manrico, Leonora, Ruiz, Coro)
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duration: PT3M15S
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by artist: Giuseppe Verdi
by artist: Antonio Pappano
by artist: Angela Gheorghiu
by artist: Enrico Facini
by artist: London Voices
by artist: Roberto Alagna
by artist: London Symphony Orchestra
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  date published: 2002
genre: classical
genre: opera
isrc code: GBAYC0103401
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  date published: 2026-06-13T15:41:10Z
audio: Verdi: Il trovatore, Act 3: "Di quella pira, l'orrendo foco" (Manrico, Leonora, Ruiz, Coro)
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Falstaff, Act I: Falstaff ... Olà!
type: MusicRecording
duration: PT4M59S
duration ms: 299333
explicit: false
by artist: Giuseppe Verdi
by artist: Enrico Facini
by artist: Bryn Terfel
by artist: Anthony Mee
by artist: Anatolij Kotscherga
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130101
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:30:09Z
audio: Falstaff, Act I: Falstaff ... Olà!
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Falstaff, Act I: Fulgida Alice! Amor t'offro - Quell'otre! quel tino! - È un ribaldo, un furbo
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by artist: Stella Doufexis
by artist: Adrianne Pieczonka
by artist: Larissa Diadkova
by artist: Dorothea Röschmann
by artist: Enrico Facini
by artist: Anthony Mee
by artist: Daniil Shtoda
by artist: Anatolij Kotscherga
by artist: Thomas Hampson
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
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genre: classical
genre: opera
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  date published: 2026-07-02T03:55:08Z
audio: Falstaff, Act I: Fulgida Alice! Amor t'offro - Quell'otre! quel tino! - È un ribaldo, un furbo
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Falstaff, Act I: In due parole: l'enorme Falstaff vuole
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  date published: 2026-07-02T11:38:34Z
audio: Falstaff, Act I: In due parole: l'enorme Falstaff vuole
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  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.941
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.339
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.505
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.193
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Falstaff, Act I: Udrai quanta egli sfoggia
type: MusicRecording
duration: PT2M53S
duration ms: 173026
explicit: false
by artist: Giuseppe Verdi
by artist: Anthony Mee
by artist: Thomas Hampson
by artist: Anatolij Kotscherga
by artist: Enrico Facini
by artist: Adrianne Pieczonka
by artist: Dorothea Röschmann
by artist: Stella Doufexis
by artist: Larissa Diadkova
by artist: Daniil Shtoda
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:12:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0001e83b35ee8514c750f02258af69f3d14083d69a22c0170e913d35e438fc14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130109
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0001e83b35ee8514c750f02258af69f3d14083d69a22c0170e913d35e438fc14. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130109.
  date published: 2026-07-02T11:38:34Z
audio: Falstaff, Act I: Udrai quanta egli sfoggia
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 109.307
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.386
  additional property: Energy
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    value: 0.179
  additional property: Speechiness
    type: PropertyValue
    value: 0.138
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
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    value: 0.277
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.572
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Falstaff, Act II: Vien qua ... Che chiasso! - Al ladro!
type: MusicRecording
duration: PT1M37S
duration ms: 97933
explicit: false
by artist: Giuseppe Verdi
by artist: Dorothea Röschmann
by artist: Daniil Shtoda
by artist: Enrico Facini
by artist: Thomas Hampson
by artist: Anatolij Kotscherga
by artist: Anthony Mee
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:13:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb21557fa806d363d0e1bc05343f099d3f28ff21770366ce32639993b3c684f38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958041
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958041
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T18:13:17Z
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 958041
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-14T18:13:17+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21557fa806d363d0e1bc05343f099d3f28ff21770366ce32639993b3c684f38. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/DEN960130120.
  date published: 2026-07-14T18:13:17Z
audio: Falstaff, Act II: Vien qua ... Che chiasso! - Al ladro!
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 83.32
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.431
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.016
  additional property: Liveness
    type: PropertyValue
    value: 0.402
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.337
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.178
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Falstaff, Act II: C'è. C'è. Se t'agguanto! Se ti piglio!
type: MusicRecording
duration: PT4M48S
duration ms: 288720
explicit: false
by artist: Giuseppe Verdi
by artist: Thomas Hampson
by artist: Enrico Facini
by artist: Larissa Diadkova
by artist: Stella Doufexis
by artist: Anthony Mee
by artist: Anatolij Kotscherga
by artist: Bryn Terfel
by artist: Daniil Shtoda
by artist: Dorothea Röschmann
by artist: Adrianne Pieczonka
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
by artist: Rundfunkchor Berlin
by artist: Simon Halsey
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:46:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0a365b4346cee40327c7a0d04b7b5b6dd44b9072f483358a4c02b7380b898ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130121
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a365b4346cee40327c7a0d04b7b5b6dd44b9072f483358a4c02b7380b898ed. 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/DEN960130121.
  date published: 2026-07-08T03:22:41Z
audio: Falstaff, Act II: C'è. C'è. Se t'agguanto! Se ti piglio!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.41
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.349
  additional property: Energy
    type: PropertyValue
    value: 0.114
  additional property: Speechiness
    type: PropertyValue
    value: 0.086
  additional property: Acousticness
    type: PropertyValue
    value: 0.939
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.271
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.224
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.802
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Falstaff, Act III: Reverenza. La bella Alice - Quando il rintocco della mezzanotte
type: MusicRecording
duration: PT5M4S
duration ms: 304373
explicit: false
by artist: Giuseppe Verdi
by artist: Larissa Diadkova
by artist: Bryn Terfel
by artist: Adrianne Pieczonka
by artist: Thomas Hampson
by artist: Dorothea Röschmann
by artist: Stella Doufexis
by artist: Enrico Facini
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:14:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd29c68b4e2d9ccba9652aa38035002bd83f574d0b5380d624f57b84fd737fc2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130123
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29c68b4e2d9ccba9652aa38035002bd83f574d0b5380d624f57b84fd737fc2e. 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/DEN960130123.
  date published: 2026-07-08T03:22:41Z
audio: Falstaff, Act III: Reverenza. La bella Alice - Quando il rintocco della mezzanotte
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.615
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.368
  additional property: Energy
    type: PropertyValue
    value: 0.035
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.282
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.073
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.854
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Falstaff, Act III: Brava. Quelle corna saranno la mia gioia!
type: MusicRecording
duration: PT4M27S
duration ms: 267786
explicit: false
by artist: Giuseppe Verdi
by artist: Thomas Hampson
by artist: Adrianne Pieczonka
by artist: Stella Doufexis
by artist: Daniil Shtoda
by artist: Dorothea Röschmann
by artist: Enrico Facini
by artist: Larissa Diadkova
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:05:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd27a724921711d1b2c07c199842d1ab4761fa781e0daf3f04f4e4b71a86937a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130124
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27a724921711d1b2c07c199842d1ab4761fa781e0daf3f04f4e4b71a86937a4. 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/DEN960130124.
  date published: 2026-07-08T03:20:19Z
audio: Falstaff, Act III: Brava. Quelle corna saranno la mia gioia!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
    value: 0.015
  additional property: Speechiness
    type: PropertyValue
    value: 0.073
  additional property: Acousticness
    type: PropertyValue
    value: 0.936
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Falstaff, Act III: Facciamo il parentado - FInale. Tutto nel mondo è burla
type: MusicRecording
duration: PT3M22S
duration ms: 202933
explicit: false
by artist: Giuseppe Verdi
by artist: Thomas Hampson
by artist: Anthony Mee
by artist: Anatolij Kotscherga
by artist: Adrianne Pieczonka
by artist: Dorothea Röschmann
by artist: Daniil Shtoda
by artist: Larissa Diadkova
by artist: Stella Doufexis
by artist: Bryn Terfel
by artist: Enrico Facini
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
by artist: Rundfunkchor Berlin
by artist: Simon Halsey
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
isrc code: DEN960130133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:37:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73443b7f7cdbaa6a7f9c720d3f2611f6439117636f86c139d99f1efe38d83181
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130133
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956312
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T05:09:12+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73443b7f7cdbaa6a7f9c720d3f2611f6439117636f86c139d99f1efe38d83181. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130133.
  date published: 2026-07-02T05:09:12Z
audio: Falstaff, Act III: Facciamo il parentado - FInale. Tutto nel mondo è burla
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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Verdi: Il trovatore, Act 2: "E deggio e posso crederlo?" (Leonora, Il Conte, Manrico, Ines, Chorus, Ferrando, Ruiz)
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duration: PT4M32S
duration ms: 272893
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by artist: Giuseppe Verdi
by artist: Antonio Pappano
by artist: Angela Gheorghiu
by artist: Enrico Facini
by artist: Federica Proietti
by artist: Ildebrando D'Arcangelo
by artist: Roberto Alagna
by artist: Thomas Hampson
by artist: London Symphony Orchestra
in album: Verdi: Il trovatore
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  date published: 2002
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T03:35:13Z
audio: Verdi: Il trovatore, Act 2: "E deggio e posso crederlo?" (Leonora, Il Conte, Manrico, Ines, Chorus, Ferrando, Ruiz)
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Verdi: Il trovatore, Act 3: "Manrico? ... Che? ... La zingara" (Ruiz, Manrico, Leonora)
type: MusicRecording
duration: PT0M43S
duration ms: 43866
explicit: false
by artist: Giuseppe Verdi
by artist: Antonio Pappano
by artist: Angela Gheorghiu
by artist: Enrico Facini
by artist: Roberto Alagna
by artist: London Symphony Orchestra
in album: Verdi: Il trovatore
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genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T15:42:38Z
audio: Verdi: Il trovatore, Act 3: "Manrico? ... Che? ... La zingara" (Ruiz, Manrico, Leonora)
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additional property: OTSVerifyInstructions
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Verdi: Il trovatore, Act 4: "Siam giunti; ecco la torre" (Ruiz, Leonora)
type: MusicRecording
duration: PT3M0S
duration ms: 180400
explicit: false
by artist: Giuseppe Verdi
by artist: Antonio Pappano
by artist: Angela Gheorghiu
by artist: Enrico Facini
by artist: London Symphony Orchestra
in album: Verdi: Il trovatore
  type: MusicAlbum
  date published: 2002
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T23:20:38Z
audio: Verdi: Il trovatore, Act 4: "Siam giunti; ecco la torre" (Ruiz, Leonora)
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Falstaff, Act III: Alto là ... Chi va là? - Pizzica, pizzica
type: MusicRecording
duration: PT6M1S
duration ms: 361826
explicit: false
by artist: Giuseppe Verdi
by artist: Anthony Mee
by artist: Anatolij Kotscherga
by artist: Bryn Terfel
by artist: Larissa Diadkova
by artist: Adrianne Pieczonka
by artist: Stella Doufexis
by artist: Dorothea Röschmann
by artist: Thomas Hampson
by artist: Enrico Facini
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
by artist: Rundfunkchor Berlin
by artist: Simon Halsey
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T12:35:17Z
audio: Falstaff, Act III: Alto là ... Chi va là? - Pizzica, pizzica
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additional property: OTSVerifyInstructions
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Falstaff, Act III: Ogni sorta di gente dozzinale
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duration: PT3M20S
duration ms: 200413
explicit: false
by artist: Giuseppe Verdi
by artist: Bryn Terfel
by artist: Adrianne Pieczonka
by artist: Stella Doufexis
by artist: Larissa Diadkova
by artist: Thomas Hampson
by artist: Anthony Mee
by artist: Anatolij Kotscherga
by artist: Dorothea Röschmann
by artist: Daniil Shtoda
by artist: Enrico Facini
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
by artist: Rundfunkchor Berlin
by artist: Simon Halsey
in album: Verdi: Falstaff
  type: MusicAlbum
  date published: 2001-01-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T23:20:38Z
audio: Falstaff, Act III: Ogni sorta di gente dozzinale
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additional property: OTSVerifyInstructions
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