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Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
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21 Hungarian Dances, WoO 1 - Transcription Joseph Joachim: No. 5 in G Minor
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Violin Adagios
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Salut d'amour, Op. 12
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Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
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"Ellens Gesang III", D839: Ave Maria
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Adagio in E Major, K. 261
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subject of: OpenTimestamps Proof of Existence
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Vocalise, Op. 34, No. 14
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Sonata in D major, Op. 1, No. 13: 3. Larghetto
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Violin Concerto No. 3 in G Major, K. 216: II. Adagio
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Violin Concerto, Op. 14: II. Andante
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Liebesleid, Old Viennese Dance No. 2
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Mélodie from "Orfeo ed Euridice" (Dance of the Blessed Spirits) [Arranged For Violin And Piano]
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Violin Sonata No. 5 in F Major, Op. 24 "Spring": II. Adagio molto espressivo
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Souvenir d'un lieu cher, Op. 42, TH. 116: III. Mélodie. Moderato con moto
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Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante
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None But The Lonely Heart
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The Gadfly, Op. 97: III. Youth. Romance
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Essential Violin
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Female Violinists
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Souvenir
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Violin Encores
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    date published: 2026-07-06T07:16:32Z
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track: Schindler's List: Main Theme
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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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  subject of: OpenTimestamps Proof of Existence
  audio: The Gadfly, Op. 97: Romance
track: Liebesleid
track: Salut d'amour, Op. 12
track: Introduction et Rondo Capriccioso, Op. 28
track: Apres Une Reve
track: Vocalise Opus 34 No. 14
track: 24 Caprices for Violin, Op. 1, MS. 25: No. 24 in A Minor
track: Zigeunerweisen, Op. 20
track: Czardas

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:20:19Z

The Gadfly, Op. 97: Romance
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Liebesleid
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by artist: Clifford Benson
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Liebesleid
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Salut d'amour, Op. 12
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by artist: Kyung Wha Chung
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Salut d'amour, Op. 12
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Introduction et Rondo Capriccioso, Op. 28
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  date published: 2026-07-07T18:50:38Z
audio: Introduction et Rondo Capriccioso, Op. 28
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Apres Une Reve
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Vocalise Opus 34 No. 14
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Zigeunerweisen, Op. 20
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Czardas
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Essential Classics From ... PolyGram 50th Anniversary
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Romeo and Juliet, Op. 64, Act I: No. 13, Dance of the Knights
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Cavatina (Arr. John Williams)
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Tchaikovsky Adagios
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  by artist: Orchestre Symphonique de Montréal
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Serenade for Strings, Op. 48: III. Elegia. Larghetto elegiaco
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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20世紀傑作選②武満徹：管弦楽曲集
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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Rendez-vous With Martha Argerich, Vol. 3
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Bravo! - Great Classical Recordings: Bach
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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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  subject of: OpenTimestamps Proof of Existence
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track: Sonata in G Major for Violin & Continuo, BWV 1021: 3. Largo
track: Goldberg Variations, BWV 988: Variatio 7 a 1 ovvero 2 Clav. Al tempo di Giga
track: The Well-Tempered Clavier, Book 1: Fugue No. 17 in A-Flat Major, BWV 862/2
track: Notenbüchlein für Anna Magdalena Bach (Arr. for guitar A. Lagoya): 26. Musette in D major, Anh.126
track: St. Marc Passion, BWV 247 - Reconstruction: Diethard Hellmann / Teil 1 (Vor der Predigt): Choral: Wach auf, o Mensch, vom Sündenschlaf
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track: Ich ruf zu dir, Herr Jesu Christ, BWV 639

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OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:20:19Z

Partita No. 5 in G, BWV 829: 6. Passepied
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Sonata in G Major for Violin & Continuo, BWV 1021: 3. Largo
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Goldberg Variations, BWV 988: Variatio 7 a 1 ovvero 2 Clav. Al tempo di Giga
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The Well-Tempered Clavier, Book 1: Fugue No. 17 in A-Flat Major, BWV 862/2
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Notenbüchlein für Anna Magdalena Bach (Arr. for guitar A. Lagoya): 26. Musette in D major, Anh.126
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St. Marc Passion, BWV 247 - Reconstruction: Diethard Hellmann / Teil 1 (Vor der Predigt): Choral: Wach auf, o Mensch, vom Sündenschlaf
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Suite No. 3 In D Major, BWV 1068: 2. Air
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Ich ruf zu dir, Herr Jesu Christ, BWV 639
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Ich ruf zu dir, Herr Jesu Christ, BWV 639
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'Golberg Variations' and Other Works
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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: Goldberg Variations, BWV 988: Aria
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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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track: Goldberg Variations, BWV 988: Var. 12 (Canone alla Quarta)
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  subject of: OpenTimestamps Proof of Existence
  audio: Goldberg Variations, BWV 988: Var. 12 (Canone alla Quarta)

OTSHash
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OTSBitcoinBlock
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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
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:53:27Z

Goldberg Variations, BWV 988: Var. 12 (Canone alla Quarta)
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additional property: Mode (Major/Minor)
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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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Violin Music
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track: Violin Sonata No. 5 in F Major, Op. 24 "Spring": I. Allegro
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  by artist: Yehudi Menuhin
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T05:09:12Z
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track: Violin Concerto in A Minor, BWV 1041: I. (No Tempo Indication)
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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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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103160

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

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 0xd425a6764d0891cc058f36e5840779c5c490c4d0fab71ce864b8626fdd5d2b5e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPPO02103160.
date published: 2026-07-08T08:56:20Z

Partita for Violin Solo No. 2 in D Minor, BWV 1004: 4. Giga
type: AudioObject
additional property: Tempo (BPM)
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  value: 144.04
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.372
additional property: Energy
  type: PropertyValue
  value: 0.203
additional property: Speechiness
  type: PropertyValue
  value: 0.05
additional property: Acousticness
  type: PropertyValue
  value: 0.993
additional property: Instrumentalness
  type: PropertyValue
  value: 0.459
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.767
additional property: Loudness (dB)
  type: PropertyValue
  value: -21.534
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor

Partita for Violin Solo No. 1 in B Minor, BWV 1002: 1. Allemanda
type: MusicRecording
duration: PT6M4S
duration ms: 364640
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:03:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x472e56ceb270870d235876bdf375e3b641dff507affe7433f5a1f486b23fe2b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103145
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472e56ceb270870d235876bdf375e3b641dff507affe7433f5a1f486b23fe2b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPPO02103145.
  date published: 2026-07-08T03:22:41Z
audio: Partita for Violin Solo No. 1 in B Minor, BWV 1002: 1. Allemanda
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.986
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.295
  additional property: Energy
    type: PropertyValue
    value: 0.025
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.252
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.388
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.743
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Partita for Violin Solo No. 2 in D Minor, BWV 1004: 5. Ciaccona
type: MusicRecording
duration: PT14M58S
duration ms: 898186
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9734e304146450bf9b8abff718f0861d07e9126389c9a8c0bcfa2659349388e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103161
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9734e304146450bf9b8abff718f0861d07e9126389c9a8c0bcfa2659349388e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPPO02103161.
  date published: 2026-07-08T03:20:19Z
audio: Partita for Violin Solo No. 2 in D Minor, BWV 1004: 5. Ciaccona
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.131
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.23
  additional property: Energy
    type: PropertyValue
    value: 0.065
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.331
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.216
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.728
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Partita for Violin Solo No. 1 in B Minor, BWV 1002: 2. Double
type: MusicRecording
duration: PT3M55S
duration ms: 235480
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T21:56:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcedb1034f4fe7dbd6d812b1590ff5b966af794e5e08b548c5c99fb58ac8d9a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103146
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcedb1034f4fe7dbd6d812b1590ff5b966af794e5e08b548c5c99fb58ac8d9a0. 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/JPPO02103146.
  date published: 2026-07-08T03:53:27Z
audio: Partita for Violin Solo No. 1 in B Minor, BWV 1002: 2. Double
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.218
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.256
  additional property: Energy
    type: PropertyValue
    value: 0.018
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.209
  additional property: Liveness
    type: PropertyValue
    value: 0.216
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.588
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.146
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sonata for Violin Solo No. 3 in C Major, BWV 1005: 1. Adagio
type: MusicRecording
duration: PT4M41S
duration ms: 281013
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:24:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ab72c2255c6e67e8537d63d47594c6320b881953dc3029f222a6ddd4dc0bc59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab72c2255c6e67e8537d63d47594c6320b881953dc3029f222a6ddd4dc0bc59. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPPO02103162.
  date published: 2026-07-08T03:22:41Z
audio: Sonata for Violin Solo No. 3 in C Major, BWV 1005: 1. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.489
  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: 0.093
  additional property: Energy
    type: PropertyValue
    value: 0.035
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.28
  additional property: Liveness
    type: PropertyValue
    value: 0.082
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.116
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.627
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Partita for Violin Solo No. 1 in B Minor, BWV 1002: 3. Corrente
type: MusicRecording
duration: PT3M34S
duration ms: 214986
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:06:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bc2d836991c267275c04db6fa0f84eca8ea0aeae210bf01e08a538bd4c05e37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103147
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc2d836991c267275c04db6fa0f84eca8ea0aeae210bf01e08a538bd4c05e37. 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/JPPO02103147.
  date published: 2026-07-08T03:53:27Z
audio: Partita for Violin Solo No. 1 in B Minor, BWV 1002: 3. Corrente
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.777
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.316
  additional property: Energy
    type: PropertyValue
    value: 0.049
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.028
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.859
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.182
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Partita for Violin Solo No. 1 in B Minor, BWV 1002: 7. Tempo di Borea
type: MusicRecording
duration: PT3M26S
duration ms: 206480
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:11:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30525a7376c8d61e35a88b97f73d939b7f9574779ce0ec0ad7338a83d8906eff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02103151
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30525a7376c8d61e35a88b97f73d939b7f9574779ce0ec0ad7338a83d8906eff. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPPO02103151.
  date published: 2026-07-08T08:56:20Z
audio: Partita for Violin Solo No. 1 in B Minor, BWV 1002: 7. Tempo di Borea
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.658
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.395
  additional property: Energy
    type: PropertyValue
    value: 0.069
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.268
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.714
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.768
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Partita for Violin Solo No. 3 in E Major, BWV 1006: 2. Loure
type: MusicRecording
duration: PT4M46S
duration ms: 286826
explicit: false
by artist: Johann Sebastian Bach
by artist: Akiko Suwanai
in album: J.S. Bach: Sonatas and Partitas for Solo Violin
  type: MusicAlbum
  date published: 2022-01-19
genre: classical
genre: classical-piano
isrc code: JPPO02103167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:47:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71eaaecc9d3cf65aa2df3d81423811e2e112087f47c8b68c5f7414a83b23064f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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Sonata for Violin Solo No. 2 in A Minor, BWV 1003: 3. Andante
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フランク＆R.シュトラウス:ヴァイオリン・ソナタ 他
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Sibelius & Walton Violin Concertos
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Beethoven: Violin Sonatas Nos.7 & 9 (Bonus Track Version)
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Best of Violine – Die 50 größten Werke für Violine
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Rendez-vous with Martha Argerich
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date published: 2019-09-13

Prokofiev with Martha Argerich
type: MusicAlbum
date published: 2019

Prokofiev for Everyone
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date published: 2025-01-31