Capella Savaria
type: MusicGroup
genre: chamber music
genre: opera
description: The Capella Savaria is a Hungarian ensemble that perform chamber music on original instruments (and instruments based on original designs). Established in 1981, in Szombathely, they most often perfor
popularity: 23
followers: 521
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album: Telemann: Brockes Passion
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album: Puer Natus in Betlehem - Baroque Music for Christmas
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  track: Concerto Grosso in C Major, Op. 3 No. 12: III. Allegro
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      date published: 2026-07-31T02:51:48Z
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album: Mozart L.: Bauernhochzeit (Die) / Sinfonia Pastorale / Druschetzky: Partita
album: Handel: Latin Motets
album: Handel: Cantatas (Hwv 82, 142 and 150)
album: Graun: Der Tod Jesu
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album: 5 Concerti for Violin and Orchestra
album: Vivaldi: The Four Seasons
album: J.S. Bach: Violin Concertos
album: Telemann: Musique De Table, Part I: Overture Suite in E Minor / Concertos for 2 Flutes
album: Telemann: Geduldige Socrates, (Der)
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album: Haydn: La Canterina / Symphony No. 35 in B-Flat Major
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album: Handel: Pastor Fido (Il)
album: Handel: Floridante, Hwv 14
album: Handel: Brockes Passion, Hwv 48
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date published: 2014-07-15
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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track: Overture (Suite) in E Minor, TWV 55:e10: III. Carillon

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type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444b660de96426ce499a6f782e904ce8937440d59a41107574de655d68eda693. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174104 — a six-check JSON result.
date published: 2026-07-31T08:26:41Z

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": IV. Minuet
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 143.331
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.628
additional property: Energy
  type: PropertyValue
  value: 0.121
additional property: Speechiness
  type: PropertyValue
  value: 0.048
additional property: Acousticness
  type: PropertyValue
  value: 0.796
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.157
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.518
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.165
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": V. Rondo
type: MusicRecording
duration: PT1M1S
duration ms: 61666
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T06:18:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x592cb76037b5144138137d8bbe4b9b82e362d85472c278884f793bc9940b143b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960360
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960360
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592cb76037b5144138137d8bbe4b9b82e362d85472c278884f793bc9940b143b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174105 — a six-check JSON result.
  date published: 2026-07-31T06:42:11Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": V. Rondo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.048
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
    type: PropertyValue
    value: 0.358
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.787
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.042
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.867
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.588
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VI. Sarabande
type: MusicRecording
duration: PT2M12S
duration ms: 132333
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:53:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa378129ce6a9f074032276daa1c0f2c481c8e8007277696a138123e880fcbe63
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/HUA253174106
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa378129ce6a9f074032276daa1c0f2c481c8e8007277696a138123e880fcbe63. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174106 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VI. Sarabande
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.27
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.257
  additional property: Energy
    type: PropertyValue
    value: 0.023
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.617
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.229
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.318
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VII. March
type: MusicRecording
duration: PT0M53S
duration ms: 53093
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T14:16:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0332a62131fccb6227756e4a2bb4df9d327af6a59e4611cf3db1acf21834352c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174107
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0332a62131fccb6227756e4a2bb4df9d327af6a59e4611cf3db1acf21834352c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174107 — a six-check JSON result.
  date published: 2026-07-31T15:20:15Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VII. March
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.984
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.537
  additional property: Energy
    type: PropertyValue
    value: 0.159
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.922
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.005
  additional property: Liveness
    type: PropertyValue
    value: 0.222
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.593
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.856
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VIII. Gasconnade
type: MusicRecording
duration: PT1M23S
duration ms: 83266
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T06:08:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd004dc23ecc2ed0a26aefc396e68275f3cb48d6c918057dd4e8a0c86868b99e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960360
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960360
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174108
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd004dc23ecc2ed0a26aefc396e68275f3cb48d6c918057dd4e8a0c86868b99e3. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174108 — a six-check JSON result.
  date published: 2026-07-31T06:42:11Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": VIII. Gasconnade
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.73
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.467
  additional property: Energy
    type: PropertyValue
    value: 0.207
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.812
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.181
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.436
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.377
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": IX. Minuet
type: MusicRecording
duration: PT2M10S
duration ms: 130373
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T07:22:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0da0b15ed38d638912a5b34c7e76f0897e44aacea12f5b597d837ac4009e5bf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960368
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960368
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174109
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:26:41Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da0b15ed38d638912a5b34c7e76f0897e44aacea12f5b597d837ac4009e5bf8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174109 — a six-check JSON result.
  date published: 2026-07-31T08:26:41Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": IX. Minuet
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.443
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.348
  additional property: Energy
    type: PropertyValue
    value: 0.037
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.933
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.371
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.494
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": X. Bourree
type: MusicRecording
duration: PT0M44S
duration ms: 44066
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-08-01T03:50:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ab4610ebf18c7d63d479d21863ad0aff89bb4fda9798b72adec2826aa9a4e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960509
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960509
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T04:30:37Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ab4610ebf18c7d63d479d21863ad0aff89bb4fda9798b72adec2826aa9a4e0. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174110 — a six-check JSON result.
  date published: 2026-08-01T04:30:37Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": X. Bourree
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.341
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.587
  additional property: Energy
    type: PropertyValue
    value: 0.189
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.785
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.006
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.586
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.765
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": XI. Hornpipe
type: MusicRecording
duration: PT2M4S
duration ms: 124160
explicit: false
by artist: Georg Philipp Telemann
by artist: Capella Savaria
by artist: Pál Németh
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T21:50:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa831b9acd5d297c58d661602f860618a4c78707812ea93b9c3bd1d0e073db8d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960321
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960321
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T22:27:30Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa831b9acd5d297c58d661602f860618a4c78707812ea93b9c3bd1d0e073db8d3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174111 — a six-check JSON result.
  date published: 2026-07-30T22:27:30Z
audio: Overture (Suite) in G Major, TWV 55:Anh. G1, "La putain": XI. Hornpipe
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  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.522
  additional property: Energy
    type: PropertyValue
    value: 0.128
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.907
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.654
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.457
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in E Minor, TWV 55:e10: I. Overture
type: MusicRecording
duration: PT6M38S
duration ms: 398306
explicit: false
by artist: Georg Philipp Telemann
by artist: Pál Németh
by artist: Capella Savaria
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:50:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d1780cd621e227313e08e19a0e87d5c3a7c5aab5ab91d1f519d5ecdf2d3ce8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174112
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1780cd621e227313e08e19a0e87d5c3a7c5aab5ab91d1f519d5ecdf2d3ce8f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174112 — a six-check JSON result.
  date published: 2026-07-31T17:29:52Z
audio: Overture (Suite) in E Minor, TWV 55:e10: I. Overture
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 109.808
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.313
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.927
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.351
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.138
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Overture (Suite) in E Minor, TWV 55:e10: II. Rigaudon
type: MusicRecording
duration: PT2M11S
duration ms: 131920
explicit: false
by artist: Georg Philipp Telemann
by artist: Pál Németh
by artist: Capella Savaria
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:52:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85c34e758dc3afab12f43e0eb7198059c1003a23555f9dfc465a8d78f1e51587
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/HUA253174113
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c34e758dc3afab12f43e0eb7198059c1003a23555f9dfc465a8d78f1e51587. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174113 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Overture (Suite) in E Minor, TWV 55:e10: II. Rigaudon
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.418
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.575
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.674
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.55
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Overture (Suite) in E Minor, TWV 55:e10: III. Carillon
type: MusicRecording
duration: PT1M33S
duration ms: 93266
explicit: false
by artist: Georg Philipp Telemann
by artist: Pál Németh
by artist: Capella Savaria
in album: Telemann: Suites in G Major, E Minor, and E Major
  type: MusicAlbum
  date published: 2014-07-15
isrc code: HUA253174114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:03:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4be3d6eb8cc517b85b64e101418fec025313b419bf143109dafdfcb79c4cdfe7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960430
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960430
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174114
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:09:41Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be3d6eb8cc517b85b64e101418fec025313b419bf143109dafdfcb79c4cdfe7. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253174114 — a six-check JSON result.
  date published: 2026-07-31T16:09:41Z
audio: Overture (Suite) in E Minor, TWV 55:e10: III. Carillon
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.805
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.687
  additional property: Energy
    type: PropertyValue
    value: 0.171
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.944
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Mozart L.: Bauernhochzeit (Die) / Sinfonia Pastorale / Druschetzky: Partita
type: MusicAlbum
date published: 2014-07-15

Handel: Latin Motets
type: MusicAlbum
date published: 2014-07-15

Handel: Cantatas (Hwv 82, 142 and 150)
type: MusicAlbum
date published: 2014-07-15

Graun: Der Tod Jesu
type: MusicAlbum
date published: 2014-07-15

Mozart: Clarinet Concerto & Quintet
type: MusicAlbum
date published: 2024-10-18
track: Clarinet Concerto in A major, K.622: Allegro
  type: MusicRecording
  duration: PT12M37S
  duration ms: 757800
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Márton Egri
  by artist: Zsolt Kallo
  by artist: Capella Savaria
  in album: Mozart: Clarinet Concerto & Quintet
    type: MusicAlbum
    date published: 2024-10-18
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
  isrc code: HUA253290601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e4db23abbe453b193faf78d72259d242e4f1b87de7230abae4b9a0459bf2ce3
  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/HUA253290601
  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 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4db23abbe453b193faf78d72259d242e4f1b87de7230abae4b9a0459bf2ce3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253290601 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
  audio: Clarinet Concerto in A major, K.622: Allegro
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 130.333
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.34
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.982
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.777
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.247
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.88
    additional property: Key Name
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      value: C#
    additional property: Mode Name
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      value: Minor

Franz Benda: Symphonies & Concertos
type: MusicAlbum
date published: 2023-11-10

Early European & Hungarian Dances
type: MusicAlbum
date published: 2023-05-05

Wolfgang Amadeus Mozart, Double Concertos
type: MusicAlbum
date published: 2022-11-04

Michael Haydn, Violin & Flute Concertos
type: MusicAlbum
date published: 2022-05-20
track: Flute Concerto No. 2 in D Major, MH 105: Allegro moderato
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389000
  explicit: false
  by artist: Michael Haydn
  by artist: Capella Savaria
  by artist: Zsolt Kallo
  in album: Michael Haydn, Violin & Flute Concertos
    type: MusicAlbum
    date published: 2022-05-20
  popularity: 0
  isrc code: HUA243286501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T16:40:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32e96c3e5700aa140c6de2e1624f4798a36a18e6fc882e7291ba10655f2563b1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960441
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960441
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA243286501
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T17:29:52Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e96c3e5700aa140c6de2e1624f4798a36a18e6fc882e7291ba10655f2563b1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA243286501 — a six-check JSON result.
    date published: 2026-07-31T17:29:52Z
  audio: Flute Concerto No. 2 in D Major, MH 105: Allegro moderato
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.722
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.375
    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.378
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.672
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Flute Concerto No. 2 in D Major, MH 105: Allegro assai
  type: MusicRecording
  duration: PT6M14S
  duration ms: 374000
  explicit: false
  by artist: Michael Haydn
  by artist: Capella Savaria
  by artist: Zsolt Kallo
  in album: Michael Haydn, Violin & Flute Concertos
    type: MusicAlbum
    date published: 2022-05-20
  popularity: 0
  isrc code: HUA253286503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x982e9ed98058f53974acd53fdd76c9c97e14556111acf1f12448c254c88c6709
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    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/HUA253286503
  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 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
  subject of: OpenTimestamps Proof of Existence
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track: Bassoon Concerto in E Minor, RV 484: I. Allegro poco
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track: Bassoon Concerto in E Minor, RV 484: III. Allegro
track: Flute Concerto in G Major, Op. 10 No. 6, RV 437 "Il cavallo": I. Allegro
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Bassoon Concerto in E Minor, RV 484: I. Allegro poco
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Bassoon Concerto in E Minor, RV 484: II. Andante
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Violin Concerto in D Minor, RV 241: I. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:17:02Z
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by artist: Zsolt Kallo
by artist: Capella Savaria
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T02:22:04Z
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Mozart: The Complete Works for Violin & Orchestra
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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 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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T02:19:15Z
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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 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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-08-01T02:22:04Z
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  subject of: OpenTimestamps Proof of Existence
  audio: Violin Concerto No. 1 in B-Flat Major, K. 207: III. Presto
track: Violin Concerto No. 2 in D Major, K. 211: I. Allegro moderato
track: Violin Concerto No. 5 in A Major, K. 219 "Turkish": I. Allegro aperto
track: Violin Concerto No. 2 in D Major, K. 211: II. Andante
track: Violin Concerto No. 2 in D Major, K. 211: III. Rondo. Allegro
track: Violin Concerto No. 3 in G Major, K. 216: I. Allegro
track: Adagio in E Major, K. 261
track: Violin Concerto No. 3 in G Major, K. 216: III. Rondo. Allegro

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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-30T19:11:09Z

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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:22:46Z
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subject of: OpenTimestamps Proof of Existence
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Violin Concerto No. 2 in D Major, K. 211: II. Andante
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Violin Concerto No. 2 in D Major, K. 211: III. Rondo. Allegro
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Violin Concerto No. 3 in G Major, K. 216: I. Allegro
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Adagio in E Major, K. 261
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Violin Concerto No. 3 in G Major, K. 216: III. Rondo. Allegro
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Schubert: Symphony No. 5 and Works for Violin & Orchestra
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Bach: Brandenburg Concertos
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    date published: 2026-07-08T03:20:19Z
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track: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
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  subject of: OpenTimestamps Proof of Existence
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track: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
track: Brandenburg Concerto No. 1 F Major, BWV 1046: III. Allegro
track: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
track: Brandenburg Concerto No. 1 F Major, BWV 1046: IV. Menuetto - Trio - Polonaise
track: Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
track: Brandenburg Concerto No. 2 in F Major, BWV 1047: I. —
track: Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
track: Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
track: Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
track: Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
track: Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. —
track: Brandenburg Concerto No. 3 in G Major, BWV 1048: I. —
track: Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
track: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro

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Krzysztof Stencel
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Dániel Pálkövi
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date published: 2026-07-31T08:26:41Z

Brandenburg Concerto No. 1 F Major, BWV 1046: II. Adagio
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Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
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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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Brandenburg Concerto No. 1 F Major, BWV 1046: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T19:53:13Z
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Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
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subject of: OpenTimestamps Proof of Existence
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Brandenburg Concerto No. 1 F Major, BWV 1046: IV. Menuetto - Trio - Polonaise
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duration: PT6M39S
duration ms: 399613
explicit: false
by artist: Johann Sebastian Bach
by artist: Marek Niewiedzial
by artist: Bettina Simon
by artist: Márton Brandisz
by artist: László Feriencsik
by artist: Krzysztof Stencel
by artist: Dániel Pálkövi
by artist: Zsolt Kallo
by artist: Capella Savaria
in album: Bach: Brandenburg Concertos
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  date published: 2016-05-06
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
genre: concerto
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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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  date published: 2026-07-08T03:20:19Z
audio: Brandenburg Concerto No. 1 F Major, BWV 1046: IV. Menuetto - Trio - Polonaise
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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duration: PT9M20S
duration ms: 560426
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by artist: Johann Sebastian Bach
by artist: Andrea Bertalan
by artist: Zsolt Kallo
by artist: Rita Papp
by artist: Capella Savaria
in album: Bach: Brandenburg Concertos
  type: MusicAlbum
  date published: 2016-05-06
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
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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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  date published: 2026-07-08T03:20:19Z
audio: Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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Brandenburg Concerto No. 2 in F Major, BWV 1047: I. —
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duration: PT4M42S
duration ms: 282106
explicit: false
by artist: Johann Sebastian Bach
by artist: Gábor Prehoffer
by artist: Marek Niewiedzial
by artist: Zsolt Kallo
by artist: László Borsódy
by artist: Capella Savaria
in album: Bach: Brandenburg Concertos
  type: MusicAlbum
  date published: 2016-05-06
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T17:23:26Z
audio: Brandenburg Concerto No. 2 in F Major, BWV 1047: I. —
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Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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duration: PT5M9S
duration ms: 309946
explicit: false
by artist: Johann Sebastian Bach
by artist: Andrea Bertalan
by artist: Zsolt Kallo
by artist: Rita Papp
by artist: Capella Savaria
in album: Bach: Brandenburg Concertos
  type: MusicAlbum
  date published: 2016-05-06
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
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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  date published: 2026-07-31T23:51:35Z
audio: Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
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duration: PT3M17S
duration ms: 197840
explicit: false
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by artist: Gábor Prehoffer
by artist: Marek Niewiedzial
by artist: Zsolt Kallo
by artist: László Borsódy
by artist: Capella Savaria
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  date published: 2016-05-06
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
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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  date published: 2026-07-31T12:24:41Z
audio: Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
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Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
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duration ms: 301360
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by artist: Andrea Bertalan
by artist: Zsolt Kallo
by artist: Rita Papp
by artist: Capella Savaria
in album: Bach: Brandenburg Concertos
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genre: classical
genre: classical-piano
genre: early-music
genre: baroque
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
  type: DigitalDocument
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  date published: 2026-07-31T12:24:41Z
audio: Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
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Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
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by artist: Johann Sebastian Bach
by artist: Gábor Prehoffer
by artist: Marek Niewiedzial
by artist: Zsolt Kallo
by artist: László Borsódy
by artist: Capella Savaria
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genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. —
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. —
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  date published: 2026-07-08T03:20:19Z
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
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  date published: 2026-07-08T03:20:19Z
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Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
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Haydn: Violin Concertos
type: MusicAlbum
date published: 2016-01-01

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type: MusicAlbum
date published: 2015-06-01

Bach: Cantatas - Coffee & Peasant
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date published: 2015-02-01

Vivaldi: Concertos and Sinfonias
type: MusicAlbum
date published: 2015-01-01

J.S. Bach: Suite No. 2 in B minor - Telemann: Concerto in E Minor & Quartetto in D Minor
type: MusicAlbum
date published: 2015-01-01

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type: MusicAlbum
date published: 2015-01-01

Vivaldi: The Four Seasons
type: MusicAlbum
date published: 2014-11-01

J.S. Bach: Violin Concertos
type: MusicAlbum
date published: 2014-10-07

Telemann: Musique De Table, Part I: Overture Suite in E Minor / Concertos for 2 Flutes
type: MusicAlbum
date published: 2014-07-15

Telemann: Geduldige Socrates, (Der)
type: MusicAlbum
date published: 2014-07-15

Telemann: Concertos for Violin and Orchestra
type: MusicAlbum
date published: 2014-07-15

Scarlatti, A.: Giuditta, (La)
type: MusicAlbum
date published: 2014-07-15

Haydn: La Canterina / Symphony No. 35 in B-Flat Major
type: MusicAlbum
date published: 2014-07-15

Haydn, M. : Symphonies in D Major, A Major and G Major
type: MusicAlbum
date published: 2014-07-15

Handel: Terpsicore - Prologue To Il Pastor Fido / Alcina (Excerpts) / Ariodante (Excerpts)
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date published: 2014-07-15

Handel: St. John Passion
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date published: 2014-07-15

Handel: Pastor Fido (Il)
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date published: 2014-07-15

Handel: Floridante, Hwv 14
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date published: 2014-07-15

Handel: Brockes Passion, Hwv 48
type: MusicAlbum
date published: 2014-07-15

Handel: Atalanta, Hwv 35
type: MusicAlbum
date published: 2014-07-15