Péter Pálinkás
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track: Fidelio, Op. 72: Overture
track: Fidelio, Op. 72, Act I: Duet. Jetzt, Schatzchen, jetzt sind wir allein (Jaquino, Marzelline)
track: Fidelio, Op. 72, Act I: Aria. O war' ich schon mit dir vereint (Marzelline)
track: Fidelio, Op. 72, Act I: Quartet: Mir ist so wunderbar (Marzelline, Leonore, Rocco, Jaquino)
track: Fidelio, Op. 72, Act I: Aria. Hat man nicht auch Gold beineben (Rocco)
track: Fidelio, Op. 72, Act I: Terzetto. Gut Sohnchen, gut (Rocco, Leonore, Marzelline)
track: Fidelio, Op. 72, Act I: March
track: Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch)
track: Fidelio, Op. 72, Act I: Duet. Jetzt, Alter, jetzt hat es Eile! (Pizarro, Rocco)
track: Fidelio, Op. 72, Act I: Dialogue: Marzelline! Marzelline!! (Jaquino, Marzelline, Rocco, Leonore)
track: Fidelio, Op. 72, Act I: Finale. O welche Lust (Chorus of Prisoners)
track: Fidelio, Op. 72: Abscheulicher! Wo eilst du hin?
track: Fidelio, Op. 72, Act I: Dialogue: Marzelline? Marzelline? (Rocco, Marzelline, Jaquino, Leonore)
track: Fidelio, Op. 72, Act I: Dialogue: Hore Fidelio! (Rocco, Marzelline)
track: Fidelio, Op. 72, Act I: Dialogue: Ihr habt recht, Vater Rocco (Leonore, Rocco, Marzelline)
track: Fidelio, Op. 72, Act I: Dialogue: Drei Schildwachen auf den Wall (Pizarro, Rocco)
track: Fidelio, Op. 72, Act I: Nun sprecht, wie ging's? (Leonore, Rocco, Marzelline, Jaquino, Pizarro)
track: Fidelio, Op. 72, Act I: Leb'wohl, du warmes Sonnenlicht (Prisoners, Marzelline, Leonore, Jaquino, Pizarro, Rocco)

Fidelio, Op. 72: Overture
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genre: classical
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  date published: 2026-06-13T15:41:10Z
audio: Fidelio, Op. 72: Overture
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Fidelio, Op. 72, Act I: Duet. Jetzt, Schatzchen, jetzt sind wir allein (Jaquino, Marzelline)
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  date published: 2026-07-02T03:55:08Z
audio: Fidelio, Op. 72, Act I: Duet. Jetzt, Schatzchen, jetzt sind wir allein (Jaquino, Marzelline)
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Fidelio, Op. 72, Act I: Aria. O war' ich schon mit dir vereint (Marzelline)
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by artist: József Moldvay
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  date published: 2026-07-02T03:30:09Z
audio: Fidelio, Op. 72, Act I: Aria. O war' ich schon mit dir vereint (Marzelline)
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Fidelio, Op. 72, Act I: Quartet: Mir ist so wunderbar (Marzelline, Leonore, Rocco, Jaquino)
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audio: Fidelio, Op. 72, Act I: Quartet: Mir ist so wunderbar (Marzelline, Leonore, Rocco, Jaquino)
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Fidelio, Op. 72, Act I: Aria. Hat man nicht auch Gold beineben (Rocco)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
audio: Fidelio, Op. 72, Act I: Aria. Hat man nicht auch Gold beineben (Rocco)
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Fidelio, Op. 72, Act I: Terzetto. Gut Sohnchen, gut (Rocco, Leonore, Marzelline)
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duration: PT6M30S
duration ms: 390960
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by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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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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additional property: ProofProfileEvidenceStatus
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  date published: 2026-07-02T11:38:34Z
audio: Fidelio, Op. 72, Act I: Terzetto. Gut Sohnchen, gut (Rocco, Leonore, Marzelline)
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Fidelio, Op. 72, Act I: March
type: MusicRecording
duration: PT2M14S
duration ms: 134640
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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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
  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
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
audio: Fidelio, Op. 72, Act I: March
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Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch)
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duration: PT3M10S
duration ms: 190013
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI199925413
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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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
  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
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch)
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Fidelio, Op. 72, Act I: Duet. Jetzt, Alter, jetzt hat es Eile! (Pizarro, Rocco)
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duration: PT4M35S
duration ms: 275040
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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genre: classical
genre: classical-piano
genre: chamber-music
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additional property: CopyrightRegisteredAt
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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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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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  date published: 2026-07-06T07:16:32Z
audio: Fidelio, Op. 72, Act I: Duet. Jetzt, Alter, jetzt hat es Eile! (Pizarro, Rocco)
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Fidelio, Op. 72, Act I: Dialogue: Marzelline! Marzelline!! (Jaquino, Marzelline, Rocco, Leonore)
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duration: PT0M52S
duration ms: 52920
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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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
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  date published: 2026-07-08T03:22:41Z
audio: Fidelio, Op. 72, Act I: Dialogue: Marzelline! Marzelline!! (Jaquino, Marzelline, Rocco, Leonore)
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Fidelio, Op. 72, Act I: Finale. O welche Lust (Chorus of Prisoners)
type: MusicRecording
duration: PT7M9S
duration ms: 429186
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI199925418
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbd42ecf3d6dd47299fc8e4c7062515353844daaf0fdeaf15f86fb55eeeeb7c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:57:15Z), 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/HKI199925418.
  date published: 2026-07-21T16:57:15Z
audio: Fidelio, Op. 72, Act I: Finale. O welche Lust (Chorus of Prisoners)
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Fidelio, Op. 72: Abscheulicher! Wo eilst du hin?
type: MusicRecording
duration: PT7M29S
duration ms: 449853
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3e1376554797a1a73bf2f08b32d7ac5d8411e621d40ad9689f8ecfcdb635d0. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/HKI199925416.
  date published: 2026-07-22T11:35:32Z
audio: Fidelio, Op. 72: Abscheulicher! Wo eilst du hin?
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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isrc code: HKI199925416
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T11:35:32+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 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

Fidelio, Op. 72, Act I: Dialogue: Marzelline? Marzelline? (Rocco, Marzelline, Jaquino, Leonore)
type: MusicRecording
duration: PT0M45S
duration ms: 45720
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aa131f411b99bb9244d16b91d1358ff60cf3b1ffd9e9030004a495dfaf0331. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/HKI199925405.
  date published: 2026-07-29T12:41:21Z
audio: Fidelio, Op. 72, Act I: Dialogue: Marzelline? Marzelline? (Rocco, Marzelline, Jaquino, Leonore)
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  additional property: Musical Key
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    value: 10
  additional property: Mode (Major/Minor)
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    value: 1
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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.572
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.831
  additional property: Acousticness
    type: PropertyValue
    value: 0.858
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.419
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.345
  additional property: Loudness (dB)
    type: PropertyValue
    value: -35.303
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: HKI199925405
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925405
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960106
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960106
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T12:41:21+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 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

Fidelio, Op. 72, Act I: Dialogue: Hore Fidelio! (Rocco, Marzelline)
type: MusicRecording
duration: PT0M30S
duration ms: 30240
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefdf822d47e434bbef03d7547169bd4fd5c7f3a4af9e2197e256d4898d918ce. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HKI199925407.
  date published: 2026-07-30T07:28:30Z
audio: Fidelio, Op. 72, Act I: Dialogue: Hore Fidelio! (Rocco, Marzelline)
  type: AudioObject
  additional property: Tempo (BPM)
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  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: 0.69
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.782
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.293
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI199925407
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925407
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T07:28:30+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 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

Fidelio, Op. 72, Act I: Dialogue: Ihr habt recht, Vater Rocco (Leonore, Rocco, Marzelline)
type: MusicRecording
duration: PT1M29S
duration ms: 89280
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae467347458a9d7edc6bcc7ac6da702f4b9f178f5a3870dbb08b1c0b1b5689d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKI199925409.
  date published: 2026-07-29T15:22:21Z
audio: Fidelio, Op. 72, Act I: Dialogue: Ihr habt recht, Vater Rocco (Leonore, Rocco, Marzelline)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.478
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.537
  additional property: Energy
    type: PropertyValue
    value: 0.108
  additional property: Speechiness
    type: PropertyValue
    value: 0.693
  additional property: Acousticness
    type: PropertyValue
    value: 0.875
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.455
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKI199925409
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925409
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T15:22:21+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 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

Fidelio, Op. 72, Act I: Dialogue: Drei Schildwachen auf den Wall (Pizarro, Rocco)
type: MusicRecording
duration: PT0M45S
duration ms: 45360
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcea53e1ce242125caf96b3c65142bb83ee91095d0384f4614638328b8d46ab. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/HKI199925412.
  date published: 2026-07-29T15:38:18Z
audio: Fidelio, Op. 72, Act I: Dialogue: Drei Schildwachen auf den Wall (Pizarro, Rocco)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.825
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.62
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.679
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.232
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.221
  additional property: Loudness (dB)
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  additional property: Key Name
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    value: Ab
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isrc code: HKI199925412
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960125
additional property: BitcoinTime
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925412
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960125
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T15:38:18+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 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

Fidelio, Op. 72, Act I: Nun sprecht, wie ging's? (Leonore, Rocco, Marzelline, Jaquino, Pizarro)
type: MusicRecording
duration: PT7M37S
duration ms: 457200
explicit: false
by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 1999-09-13
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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audio: Fidelio, Op. 72, Act I: Nun sprecht, wie ging's? (Leonore, Rocco, Marzelline, Jaquino, Pizarro)
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Fidelio, Op. 72, Act I: Leb'wohl, du warmes Sonnenlicht (Prisoners, Marzelline, Leonore, Jaquino, Pizarro, Rocco)
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by artist: Ludwig van Beethoven
by artist: Wolfgang Glashof
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Michael Halasz
by artist: Alan Titus
by artist: Gösta Winbergh
by artist: Inga Nielsen
by artist: Kurt Moll
by artist: Edith Lienbacher
by artist: Herwig Pecoraro
by artist: Péter Pálinkás
by artist: József Moldvay
in album: Beethoven: Fidelio
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  date published: 2026-07-29T13:09:35Z
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