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genre: opera
popularity: 3
followers: 35
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track: Verdi: Macbeth, Act 4: Duetto. "Dove siam?" - "La patria tradita" (Macduff, Malcolm, Coro)
track: Don Giovanni, K.527, Act I: Quartetto. "Non ti fidar, o misera, di quel ribaldo cor!"
track: Così fan tutte, K.588, Act II: Duetto. "Fra gli amplessi in pochi istanti"
track: Così fan tutte, K.588, Act I: Sextetto. "Alla bella Despinetta"
track: Le nozze di Figaro, K.492, Act IV: Finale. Scena ultima. "Gente gente, all"armi, all"armi!"
track: Mercadante: Il bravo, Act 1: Duetto. "Non sai tu che non avrai più del ciel" (Carlo, Pisani)
track: Halévy: La Juive, Act 2: Trio. "Tu possèdes, dit-on, un joyau magnifique" (Eudoxie, Éléazar, Léopold)

Verdi: Macbeth, Act 4: Duetto. "Dove siam?" - "La patria tradita" (Macduff, Malcolm, Coro)
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by artist: Giuseppe Verdi
by artist: Pene Pati
by artist: Orchestre National Bordeaux Aquitaine
by artist: Emmanuel Villaume
by artist: Amitai Pati
by artist: Chœur de l'Opéra National de Bordeaux
in album: Nessun dorma
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  date published: 2024-09-20
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T11:43:09Z
audio: Verdi: Macbeth, Act 4: Duetto. "Dove siam?" - "La patria tradita" (Macduff, Malcolm, Coro)
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Don Giovanni, K.527, Act I: Quartetto. "Non ti fidar, o misera, di quel ribaldo cor!"
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explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Golda Schultz
by artist: Kammerakademie Potsdam
by artist: Antonello Manacorda
by artist: Amitai Pati
by artist: Simone Easthope
by artist: Samuel Dale Johnson
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genre: classical
genre: classical-era
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  date published: 2026-07-31T06:42:11Z
audio: Don Giovanni, K.527, Act I: Quartetto. "Non ti fidar, o misera, di quel ribaldo cor!"
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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

Così fan tutte, K.588, Act II: Duetto. "Fra gli amplessi in pochi istanti"
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duration: PT6M26S
duration ms: 386693
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by artist: Wolfgang Amadeus Mozart
by artist: Golda Schultz
by artist: Kammerakademie Potsdam
by artist: Antonello Manacorda
by artist: Amitai Pati
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genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T02:22:04Z
audio: Così fan tutte, K.588, Act II: Duetto. "Fra gli amplessi in pochi istanti"
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additional property: OTSVerifyInstructions
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Così fan tutte, K.588, Act I: Sextetto. "Alla bella Despinetta"
type: MusicRecording
duration: PT4M28S
duration ms: 268880
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Golda Schultz
by artist: Kammerakademie Potsdam
by artist: Antonello Manacorda
by artist: Julie Roset
by artist: Amitai Pati
by artist: Ashley Dixon Santelli
by artist: Milan Siljanov
by artist: Samuel Dale Johnson
in album: Mozart, You Drive Me Crazy!
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genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T21:35:24Z
audio: Così fan tutte, K.588, Act I: Sextetto. "Alla bella Despinetta"
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Le nozze di Figaro, K.492, Act IV: Finale. Scena ultima. "Gente gente, all"armi, all"armi!"
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by artist: Milan Siljanov
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  date published: 2026-07-31T17:29:52Z
audio: Le nozze di Figaro, K.492, Act IV: Finale. Scena ultima. "Gente gente, all"armi, all"armi!"
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Mercadante: Il bravo, Act 1: Duetto. "Non sai tu che non avrai più del ciel" (Carlo, Pisani)
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by artist: Emmanuel Villaume
by artist: Amitai Pati
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genre: classical-era
genre: italian-opera
genre: italian-romanticism
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audio: Mercadante: Il bravo, Act 1: Duetto. "Non sai tu che non avrai più del ciel" (Carlo, Pisani)
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by artist: Pene Pati
by artist: Orchestre National Bordeaux Aquitaine
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by artist: Amina Edris
by artist: Amitai Pati
in album: Nessun dorma
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  date published: 2026-07-30T14:36:16Z
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