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genre: opera
description: Gabriele Fontana (b. 1958 Innsbruck) is an Austrian operatic soprano. Biography Fontana made her professional opera debut in 1980 as Pamina in Die Zauberflöte with Oper Frankfurt. She joined the Hamb
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  track: Arabella, Op. 79 / Act 3: Das war sehr gut, Mandryka
  track: Arabella, Op. 79 / Act 1: Mein Elemer! ... Nach dem Matteo sehnt sich
  track: Arabella, Op. 79 / Act 3: Dann aber, wie ich Sie gespürt hab hier im Finstern
  track: Arabella, Op. 79 / Act 1: Nach dem Matteo sehnt sich nichts in mir
album: Gluck: Opera Gala
album: Wagner: Das Rheingold
album: Gluck: Paride ed Elena (Paris and Helen), Wq. 39
album: Schmidt: Buch Mit Sieben Siegeln (Das) (The Book With Seven Seals)
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album: Glanzlichter der Operette - Die Fledermaus - Gräfin Mariza
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Arabella, Op. 79 / Act 1: Ich danke, Fräulein
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Arabella, Op. 79 / Act 1: Aber der Richtige, wenn's einen gibt für mich
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subject of: OpenTimestamps Proof of Existence
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Arabella, Op. 79 / Act 1: Herr Graf, Sie haben Ihrem werten Brief
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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: Arabella, Op. 79 / Act 1: Herr Graf, Sie haben Ihrem werten Brief
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Arabella, Op. 79 / Act 3: Das war sehr gut, Mandryka
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Arabella, Op. 79 / Act 3: Das war sehr gut, Mandryka
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Arabella, Op. 79 / Act 1: Mein Elemer! ... Nach dem Matteo sehnt sich
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Arabella, Op. 79 / Act 1: Mein Elemer! ... Nach dem Matteo sehnt sich
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Arabella, Op. 79 / Act 3: Dann aber, wie ich Sie gespürt hab hier im Finstern
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Arabella, Op. 79 / Act 3: Dann aber, wie ich Sie gespürt hab hier im Finstern
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Arabella, Op. 79 / Act 1: Nach dem Matteo sehnt sich nichts in mir
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by artist: Orchestra of the Royal Opera House, Covent Garden
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Arabella, Op. 79 / Act 1: Nach dem Matteo sehnt sich nichts in mir
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Gluck: Opera Gala
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date published: 2020-12-04
track: Alceste, Wq. 44 (Excerpts): Vivez, aimez des jours
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
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track: Orfeo ed Euridice, Wq. 30 (Excerpts): Chiamo il mio ben così
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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Iphigénie en Tauride, Wq. 46 (Excerpts): O Diane, sois-nous propice
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Iphigénie en Tauride, Wq. 46 (Excerpts): Les Dieux longtemps en courroux
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Le cinesi, Wq. 18 (Excerpts): Voli il piede in lieti giri
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Wagner: Das Rheingold
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Schmidt: Buch Mit Sieben Siegeln (Das) (The Book With Seven Seals)
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track: Die Zauberflöte, K.620 / Act 2: "Ach, ich fühl's"

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Così fan tutte, K.588 / Act 2: Ei parte...Senti... - Per pietà, ben mio, perdona
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Arabella, Op. 79 / Act 1: Aber der Richtige, wenn's einen gibt für mich
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Bella mia fiamma, addio...Resta, oh cara, K. 528
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Bella mia fiamma, addio...Resta, oh cara, K. 528
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Die Zauberflöte, K.620 / Act 2: "Ach, ich fühl's"
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duration: PT4M39S
duration ms: 279426
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by artist: Wolfgang Amadeus Mozart
by artist: Kiri Te Kanawa
by artist: London Symphony Orchestra
by artist: Sir Colin Davis
in album: Kiri te Kanawa sings Mozart & Strauss
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  date published: 2010-01-01
popularity: 2
genre: classical
genre: classical-era
isrc code: NLA508106808
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Die Zauberflöte, K.620 / Act 2: "Ach, ich fühl's"
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Uhl, A.: Wer Einsam Ist, Der Hat Es Gut
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Beethoven: Symphonie Nr. 9 (arr. Mahler)
type: MusicAlbum
date published: 2009-11-01

Schoenberg: Moses und Aron
type: MusicAlbum
date published: 1996-01-01
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  by artist: David Pittman-Jennings
  by artist: Royal Concertgebouw Orchestra
  by artist: Pierre Boulez
  by artist: Zaans Jongenskoor
  by artist: Chorus Of The Netherlands Opera
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    date published: 1996-01-01
  genre: classical
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:53:27Z
  audio: Moses und Aron, Act I Scene 1: Einziger, ewiger, allgegenwärtiger (Moses, Stimme aus dem Dornbusch: 6 Solostimmen, Chor)
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    additional property: Valence (Positivity)
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track: Moses und Aron, Act I Scene 3: Ich hab' ihn gesehn (Junges Mädchen, junger Mann, andrer Mann, Priester, Chor)
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  by artist: Arnold Schoenberg
  by artist: Gabriele Fontana
  by artist: John Graham-Hall
  by artist: Siegfried Lorenz
  by artist: Royal Concertgebouw Orchestra
  by artist: Pierre Boulez
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    date published: 1996-01-01
  genre: classical
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  additional property: OTSVerificationAPI
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  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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Moses und Aron, Act II Scene 3: Tanz der Schlächter (Instrumental)
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  duration: PT2M14S
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  by artist: Royal Concertgebouw Orchestra
  by artist: Pierre Boulez
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  subject of: OpenTimestamps Proof of Existence
  audio: Moses und Aron, Act II Scene 3: Tanz der Schlächter (Instrumental)

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x53812590d00bc11bb89b05daf3aa0df925424c28654c2b8f2668261d4fdcf39b

OTSHash
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OTSBitcoinBlock
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value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530617

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53812590d00bc11bb89b05daf3aa0df925424c28654c2b8f2668261d4fdcf39b. 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/DEF059530617.
date published: 2026-07-08T03:53:27Z

Moses und Aron, Act II Scene 3: Tanz der Schlächter (Instrumental)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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Musical Operetta Playlist
type: MusicAlbum
date published: 2020-04-23

Epic Operetta Music
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date published: 2020-04-21
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Avec les anges from "Irma la douce"
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Glanzlichter der Operette - Die Fledermaus - Gräfin Mariza
type: MusicAlbum
date published: 2010-03-01

Famous Opera Songs Playlist
type: MusicAlbum
date published: 2020-04-20

Quarantine Opera Music
type: MusicAlbum
date published: 2020-04-19
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: Piano Concerto, Op. 42: I. Andante
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track: Pierrot Lunaire, Op. 21, Pt. 1: I. Mondestrunken

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Pelleas und Melisande, Op. 5: VIII. Sehr langsam - Live
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Piano Concerto, Op. 42: II. Molto allegro
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Zimmermann: Die Weiße Rose
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Gabriele Fontana - Schubert Lieder
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Letzte Lieder
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C. Schumann: Complete Songs
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Best Songs from Your Favorite Operas
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Bach, J.S.: Magnificat; Cantata No.10
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Strauss II: Fledermaus (Die) (Highlights)
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