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description: thumb|285x285px|Zimmermann in 2023 Frank Peter Zimmermann (born 27 February 1965) is a German violinist. Childhood He was born in Duisburg, West Germany, and started playing the violin when he was fi
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Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: I. —
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Violin Concerto No. 2, Sz. 112: I. Allegro non troppo
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Sonata for Violin and Piano in B minor, BWV 1014: Adagio
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by artist: Frank Peter Zimmermann
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Sibelius: Violin Concerto in D Minor, Op. 47: II. Adagio di molto
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Poulenc: Violin Sonata, FP 119: I. Allegro con fuoco
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Poulenc: Violin Sonata, FP 119: I. Allegro con fuoco
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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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    date published: 2026-07-08T03:53:27Z
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9914109c5e16bb6993f63f831ff9b13d0a8693ea7efea7baeb26b3593c2786b. 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/DEC629100640.
date published: 2026-07-08T03:20:19Z

Poulenc: Violin Sonata, FP 119: I. Allegro con fuoco
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track: Symphony No. 6 in D Major, Op. 60, B. 112: I. Allegro non tanto
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track: Symphony No. 2 in B-Flat Major, Op. 4, B. 12: IV. Finale. Allegro con fuoco
track: Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": I. Adagio – Allegro molto
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track: Symphony No. 5 in F Major, Op. 76, B. 54: I. Allegro, ma non troppo
track: Symphony No. 7 in D Minor, Op. 70, B. 141: I. Allegro maestoso
track: Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": II. Largo
track: Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
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track: Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato
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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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Symphony No. 8 in G Major, Op. 88, B. 163: II. Adagio
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by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
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genre: classical
genre: late-romantic-era
genre: czech-classical
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 4 in D Minor, Op. 13, B. 41: II. Andante sostenuto e molto cantabile
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Symphony No. 8 in G Major, Op. 88, B. 163: IV. Allegro ma non troppo
type: MusicRecording
duration: PT10M36S
duration ms: 636240
explicit: false
by artist: Antonín Dvořák
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230861d958a3c361798ef0a18fdb6f3abe151b67cba6a443756aa116ed32b466. 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/GBF071400354.
  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 8 in G Major, Op. 88, B. 163: IV. Allegro ma non troppo
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Symphony No. 2 in B-Flat Major, Op. 4, B. 12: IV. Finale. Allegro con fuoco
type: MusicRecording
duration: PT11M20S
duration ms: 680906
explicit: false
by artist: Antonín Dvořák
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33801ade4f063fc4346d09accc4409e936975c8a245dd23007261f8d9abb8d09. 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/GBF071400274.
  date published: 2026-07-08T03:53:27Z
audio: Symphony No. 2 in B-Flat Major, Op. 4, B. 12: IV. Finale. Allegro con fuoco
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Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": I. Adagio – Allegro molto
type: MusicRecording
duration: PT9M54S
duration ms: 594733
explicit: false
by artist: Antonín Dvořák
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef8617af74b5ebf94610383788263956065358b29bba89dd20ce3c3bcb0dbba. 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/GBF071400361.
  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": I. Adagio – Allegro molto
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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Piano Concerto in G Minor, Op. 33: II. Andante sostenuto
type: MusicRecording
duration: PT8M59S
duration ms: 539040
explicit: false
by artist: Antonín Dvořák
by artist: Garrick Ohlsson
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
isrc code: GBF071400302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3c5994f3ca7b7ef52492c1edfd977c5f8f74524018536f43be02e06a319cee. 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/GBF071400302.
  date published: 2026-07-08T03:22:41Z
audio: Piano Concerto in G Minor, Op. 33: II. Andante sostenuto
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Symphony No. 5 in F Major, Op. 76, B. 54: I. Allegro, ma non troppo
type: MusicRecording
duration: PT13M55S
duration ms: 835600
explicit: false
by artist: Antonín Dvořák
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
isrc code: GBF071400321
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3615700ac3e7f00e2a63c632462f3c5188f0a5067f12e8f241ede70edade07a8. 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/GBF071400321.
  date published: 2026-07-08T03:53:27Z
audio: Symphony No. 5 in F Major, Op. 76, B. 54: I. Allegro, ma non troppo
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  additional property: Acousticness
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Symphony No. 7 in D Minor, Op. 70, B. 141: I. Allegro maestoso
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duration: PT11M19S
duration ms: 679599
explicit: false
by artist: Antonín Dvořák
by artist: Czech Philharmonic
by artist: Jiří Bělohlávek
in album: Dvorák: Complete Symphonies & Concertos
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: late-romantic-era
genre: czech-classical
isrc code: GBF071400341
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04621a4fa6123880b998902528f67ccc98772c766353fe5ea4687232d1254ef1. 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/GBF071400341.
  date published: 2026-07-08T08:56:20Z
audio: Symphony No. 7 in D Minor, Op. 70, B. 141: I. Allegro maestoso
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  additional property: Mode (Major/Minor)
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Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": II. Largo
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Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
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Symphony No. 5 in F Major, Op. 76, B. 54: II. Andante con moto
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Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato
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Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": IV. Finale. Allegro con fuoco
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Busoni: Violin Concerto & Violin Sonata No. 2
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Szymanowski: Violin Concertos 1+2/Britten: Violin Concerto
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date published: 2026-07-08T03:22:41Z

Violin Concerto No. 3 in G Major, K. 216: III. Rondeau: Allegro
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    date published: 2026-07-08T03:53:27Z
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    date published: 2026-07-08T03:22:41Z
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Beethoven: Triple Concerto for Violin, Cello and Piano, Op. 56
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