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album: Piano Concertos
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  date published: 2017-06-23
  track: Concerto for Piano and Orchestra in C Major: II. Larghetto
  track: Concerto for Piano and Orchestra in B-Flat Major: II. Adagio
  track: Concerto for Piano and Orchestra in C Major: I. Allegro Maestoso
  track: Concerto for Piano and Orchestra in C Major: III. Andantino
  track: Concerto for Piano and Orchestra in B-Flat Major: I. Allegro Moderato
  track: Concerto for Piano and Orchestra in B-Flat Major: III. Tempo di minuetto. Più mosso

Concerto for Piano and Orchestra in C Major: II. Larghetto
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by artist: Orchestra del Conservatorio Cimarosa Avellino
by artist: Antonio Sinagra
by artist: Costantino Catena
in album: Piano Concertos
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  date published: 2017-06-23
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
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  date published: 2026-07-08T03:22:41Z
audio: Concerto for Piano and Orchestra in C Major: II. Larghetto
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Concerto for Piano and Orchestra in B-Flat Major: II. Adagio
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  date published: 2026-07-08T03:22:41Z
audio: Concerto for Piano and Orchestra in B-Flat Major: II. Adagio
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Concerto for Piano and Orchestra in C Major: I. Allegro Maestoso
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by artist: Antonio Salieri
by artist: Orchestra del Conservatorio Cimarosa Avellino
by artist: Antonio Sinagra
by artist: Costantino Catena
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genre: classical
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  date published: 2026-07-30T17:26:40Z
audio: Concerto for Piano and Orchestra in C Major: I. Allegro Maestoso
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Concerto for Piano and Orchestra in C Major: III. Andantino
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by artist: Antonio Salieri
by artist: Orchestra del Conservatorio Cimarosa Avellino
by artist: Antonio Sinagra
by artist: Costantino Catena
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genre: classical
genre: classical-era
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  date published: 2026-07-29T23:52:38Z
audio: Concerto for Piano and Orchestra in C Major: III. Andantino
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Concerto for Piano and Orchestra in B-Flat Major: I. Allegro Moderato
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  date published: 2026-07-29T19:35:34Z
audio: Concerto for Piano and Orchestra in B-Flat Major: I. Allegro Moderato
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Concerto for Piano and Orchestra in B-Flat Major: III. Tempo di minuetto. Più mosso
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  date published: 2026-07-29T19:35:34Z
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  additional property: Energy
    type: PropertyValue
    value: 0.33
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.769
  additional property: Liveness
    type: PropertyValue
    value: 0.671
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.604
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.63
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: ITK601700647
additional property: CopyrightID
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: 960138
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601700647
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960138
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34+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