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Klavierkonzert Nr. 5 Es-Dur, Op. 73: I. Allegro
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Klavierkonzert Nr. 5 Es-Dur, Op. 73: II. Adagio un poco mosso
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Klavierkonzert Nr. 5 Es-Dur, Op. 73: III. Rondo: Allegro
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Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
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All You Need Classics: Chillout
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track: Tosca, Act III: "E lucevan le stelle" (Instrumental Version)

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Classical Masterpieces of the Millennium
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track: Ave Maria, D. 839
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100 Must-Have Winter Meditation
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100 Must-Have Bedtime Classics
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date published: 2013-11-26

Masters of Classical Music
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date published: 2014-11-11

100 Must-Have Dinner Classics
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100 Must-Have Classical Music for the Reader
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date published: 2014-08-19

Relaxation: Classic Care - Music for Healthy Living for Unwinding & Taking It Easy
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date published: 2015-04-28

Sleep: Classic Care - Music for Healthy Living for Sweet Dreams & Peaceful Sleep
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date published: 2015-04-28

100 Must-Have Movie Classics
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track: Mandoline Concerto in C Major, RV 425: I. Allegro (From “Casanova”)
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100 Must-Have Movie Classics, Vol. 2
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track: Impromptu No. 3 in G-Flat Major, D. 899 (From "Gattaca")
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99 Must-Have Chillout Classics 3
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Beethoven, L. van: Classic Masterworks
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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Beethoven Masterpieces, Vols. 1-5
type: MusicAlbum
date published: 1989-01-01
track: Klavierkonzert Nr. 5 Es-Dur, Op. 73: I. Allegro
track: Fidelio, Op. 72: Act I: Finale: O welche Lust, in freier Luft den Atem leicht zu heben!, "Prison Chorus"
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  by artist: Reiner Goldberg
  by artist: Bulgarian National Svetoslav Obretenov Choir
  by artist: Budapest Symphony Orchestra
  by artist: Sofia Philharmonic Orchestra
  by artist: Staatskapelle Berlin
  by artist: Tamas Pal
  by artist: Siegfried Kurz
  by artist: Georgi Robev
  in album: Beethoven Masterpieces, Vols. 1-5
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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
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    date published: 2026-07-06T07:16:32Z
  audio: Fidelio, Op. 72: Act I: Finale: O welche Lust, in freier Luft den Atem leicht zu heben!, "Prison Chorus"
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track: Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": III. Presto agitato
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  genre: classical
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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
    type: DigitalDocument
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    date published: 2026-07-08T03:20:19Z
  audio: Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": III. Presto agitato
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track: Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": IV. Finale: Allegro molto
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  genre: classical
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  subject of: OpenTimestamps Proof of Existence
  audio: Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": IV. Finale: Allegro molto
track: Fidelio, Op. 72: Act I: March
track: Egmont, Op. 84: Overture
track: Bagatelle in A Minor, WoO 59, "Fur Elise"
track: Overture to Collin's Coriolan, Op. 62, "Coriolan Overture"
track: Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile
track: Klavierkonzert Nr. 5 Es-Dur, Op. 73: II. Adagio un poco mosso
track: Klavierkonzert Nr. 5 Es-Dur, Op. 73: III. Rondo: Allegro

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537627faca90609fcd159b23550fd25e34879f062bd1dd8837ab3ffc91c98af5. 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/US2TL0924014.
date published: 2026-07-08T03:53:27Z

Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": IV. Finale: Allegro molto
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Fidelio, Op. 72: Act I: March
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duration: PT2M26S
duration ms: 146573
explicit: false
by artist: Ludwig van Beethoven
by artist: Reiner Goldberg
by artist: Bulgarian National Svetoslav Obretenov Choir
by artist: Budapest Symphony Orchestra
by artist: Sofia Philharmonic Orchestra
by artist: Staatskapelle Berlin
by artist: Tamas Pal
by artist: Siegfried Kurz
by artist: Georgi Robev
in album: Beethoven Masterpieces, Vols. 1-5
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  date published: 1989-01-01
popularity: 20
genre: classical
genre: classical-piano
genre: chamber-music
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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: 2026-06-13T13:32:09Z
audio: Fidelio, Op. 72: Act I: March
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Egmont, Op. 84: Overture
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by artist: London Philharmonic Orchestra
by artist: Alfred Scholz
in album: Beethoven Masterpieces, Vols. 1-5
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popularity: 1
genre: classical
genre: classical-piano
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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: 2026-07-08T03:22:41Z
audio: Egmont, Op. 84: Overture
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Bagatelle in A Minor, WoO 59, "Fur Elise"
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duration ms: 166933
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by artist: Evelyne Dubourg
in album: Beethoven Masterpieces, Vols. 1-5
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popularity: 47
genre: classical
genre: classical-piano
genre: chamber-music
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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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subject of: OpenTimestamps Proof of Existence
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Anton Dikov - Piano
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Vesselin Stoyanov: Concerto For Piano And Orchestra No. 3 In B Flat Major; Prelude, Nocturne and Etude
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Béla Bartók: Piano Concerto No. 2, Sz. 95 - Rhapsody for Piano & Orchestra, Op. 1, Sz. 27
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Classical Music for the Reader 9: Great Masterpieces for the Dedicated Reader
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Beethoven 250
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99 Must-Have Chillout Classics, Vol. 2
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Melancholy Moods
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Liebestraum - Traummelodien der Klassik
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