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genre: ragtime
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album: Extasia
  type: MusicAlbum
  date published: 1999
album: Swing it
  type: MusicAlbum
  date published: 1999
album: Marshall, Wayne: Organ Improvisations
  type: MusicAlbum
  date published: 1999-01-01
album: Marshall, Wayne: Organ Improvisations
  type: MusicAlbum
  date published: 1999-01-01
album: Get organised!
  type: MusicAlbum
  date published: 2000-04-19
album: Two of a Kind
  type: MusicAlbum
  date published: 2000-08-18
album: Organ Pieces
  type: MusicAlbum
  date published: 2003-05-05
album: Gershwin: Concerto in F, etc
  type: MusicAlbum
  date published: 2010-04-02
album: The SWR Big Band and Dresden Philharmonic conducted by Wayne Marshall, Live at the Kulturpalast Dresden
  type: MusicAlbum
  date published: 2012-08-07
album: The SWR Big Band and Dresden Philharmonic conducted by Wayne Marshall, Live at the Kulturpalast Dresden
  type: MusicAlbum
  date published: 2012-08-07
album: Passion Symphony
  type: MusicAlbum
  date published: 2020-03-28
album: Born to Play, Wayne Marshall, Gershwin
  type: MusicAlbum
  date published: 2020-06-26
album: Wayne Marshall Born to Play Gershwin
  type: MusicAlbum
  date published: 2020-06-26
album: Get Organised! Organ Transcriptions
  type: MusicAlbum
  date published: 2023-08-04
album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
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  date published: 2023-08-23
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  track: Bach, JS: Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Clarke: Suite in D Major IV. Prince of Denmark's March "Trumpet Voluntary" (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Grieg: 2 Elegiac Melodies, Op. 34: No. 2, Last Spring (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Traditional: Wedding March from Nordmøre (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Lindberg: Old Tune from Dalecarlia
  track: Martini: Toccata in D Major for Organ (Arr. Alain for Trumpet and Organ)
  track: Charpentier: Te Deum, H. 146: I. Prelude (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Bach, JS: Schübler Chorale: No. 1, Wachet auf, ruft uns die Stimme, BWV 645 (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 1, La majesté, TWV 50:31 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 2, La grâce TWV 50:32 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 3, La vaillance, TWV 50:33 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 5, L'armement, TWV 30:35 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 6, L'amour, TWV 50:36 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 7, La vigilance, TWV 50:37 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 8, La gaillardise, TWV 50:38 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ)
  track: Telemann: 12 Marches héroïques: No. 11, L'espérance, TWV 50:41 (Arr. Alain for Trumpet and Organ)
  track: Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ)
  track: Sparre Olsen: 3 Love Songs, Op. 36: No. 1, Canto amoroso
album: The Virtuoso Organist. Music for Special Occasions at the Organ of Coventry Cathedral. Widor, Saint-Saëns, Bach, Vierne, Verdi...
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  date published: 2023-09-06
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  track: Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Prelude
  track: Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Fugue
  track: Saint-Saëns: Bénédiction nuptiale, Op. 9
  track: Saint-Saëns: Danse macabre, Op. 40 (Transcr. Lemare for Organ)
  track: Gigout: 6 Pièces pour orgue: No. 6, Grand chœur dialogué
  track: Vierne: 24 Pièces de fantaisie, Suite No. 3, Op. 54: No. 6, Carillon de Westminster
  track: Verdi: Un ballo in maschera: Preludio (Transcr. Marshall for Organ)
  track: Schmidt: Toccata in C Major
  track: Widor: Organ Symphony No. 5 in F Minor, Op. 42 No. 1: V. Toccata
album: Symphonie. Organ Works by Widor, Dupré, Hakim & Roger-Ducasse (At the Manchester Bridgewater Hall Organ)
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track: Clarke: Suite in D Major IV. Prince of Denmark's March "Trumpet Voluntary" (Arr. Antonsen and Marshall for Trumpet and Organ)
track: Mulet: Carillon-sortie
track: Gershwin: Variations on "I Got Rhythm"

Bach, JS: Herz und Mund und Tat und Leben, BWV 147: No. 10, Choral. "Jesus bleibet meine Freude" (Arr. Alain for Trumpet and Organ)
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  date published: 2026-07-08T03:22:41Z
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Bach, JS: Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie (Arr. Antonsen and Marshall for Trumpet and Organ)
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  date published: 2026-07-08T08:56:20Z
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Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Arr. Antonsen and Marshall for Trumpet and Organ)
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Clarke: Suite in D Major IV. Prince of Denmark's March "Trumpet Voluntary" (Arr. Antonsen and Marshall for Trumpet and Organ)
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genre: classical
genre: ragtime
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Clarke: Suite in D Major IV. Prince of Denmark's March "Trumpet Voluntary" (Arr. Antonsen and Marshall for Trumpet and Organ)
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Grieg: 2 Elegiac Melodies, Op. 34: No. 2, Last Spring (Arr. Antonsen and Marshall for Trumpet and Organ)
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by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
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genre: classical
genre: ragtime
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Grieg: 2 Elegiac Melodies, Op. 34: No. 2, Last Spring (Arr. Antonsen and Marshall for Trumpet and Organ)
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Traditional: Wedding March from Nordmøre (Arr. Antonsen and Marshall for Trumpet and Organ)
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duration: PT1M59S
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explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f166f49ddec6bf63fe78a797ae5bcd2f74b67759cdb5630e40b65c09bdb94e0. 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/GBAYC9202715.
  date published: 2026-07-08T03:53:27Z
audio: Traditional: Wedding March from Nordmøre (Arr. Antonsen and Marshall for Trumpet and Organ)
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Lindberg: Old Tune from Dalecarlia
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duration: PT4M56S
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explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
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  date published: 2023-08-23
genre: classical
genre: ragtime
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202717
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f40880e01b64a34e71b7e36fa8ada3ecf01878b9d802f0cd99605dcdb8aa2. 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/GBAYC9202717.
  date published: 2026-07-08T03:20:19Z
audio: Lindberg: Old Tune from Dalecarlia
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  additional property: Musical Key
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Martini: Toccata in D Major for Organ (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT2M5S
duration ms: 125826
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b3e5413bac317562b82c74e98f48e5fe4977ed4b6c65ce7bbdd8b18d7dbca9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBAYC9202689.
  date published: 2026-07-30T14:36:16Z
audio: Martini: Toccata in D Major for Organ (Arr. Alain for Trumpet and Organ)
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  additional property: Danceability
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  additional property: Acousticness
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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

Charpentier: Te Deum, H. 146: I. Prelude (Arr. Antonsen and Marshall for Trumpet and Organ)
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by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7560e568325c40c8fd0c546914d494f17d6fbf99a4b38434db9694f0181644. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBAYC9202692.
  date published: 2026-07-31T02:51:48Z
audio: Charpentier: Te Deum, H. 146: I. Prelude (Arr. Antonsen and Marshall for Trumpet and Organ)
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additional property: OTSVerificationAPI
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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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 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

Bach, JS: Schübler Chorale: No. 1, Wachet auf, ruft uns die Stimme, BWV 645 (Arr. Antonsen and Marshall for Trumpet and Organ)
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explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T04:47:22Z
audio: Bach, JS: Schübler Chorale: No. 1, Wachet auf, ruft uns die Stimme, BWV 645 (Arr. Antonsen and Marshall for Trumpet and Organ)
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  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202709
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960207
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202709
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960207
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 1, La majesté, TWV 50:31 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M54S
duration ms: 114733
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd0dff51d345985d333121be0e916724ce97bb2525c8b325dd3bf238dad779c. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GBAYC9202696.
  date published: 2026-07-31T16:07:24Z
audio: Telemann: 12 Marches héroïques: No. 1, La majesté, TWV 50:31 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.937
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.519
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.897
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  additional property: Liveness
    type: PropertyValue
    value: 0.147
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.513
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.605
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202696
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960362
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T06:58:00+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202696
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960362
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960362
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:58:00+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 2, La grâce TWV 50:32 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT2M3S
duration ms: 123133
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb513be545045d8fb05608cc1ed40605700cc938655e64c86e568863d993ea357. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9202697.
  date published: 2026-07-31T12:24:41Z
audio: Telemann: 12 Marches héroïques: No. 2, La grâce TWV 50:32 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.35
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.276
  additional property: Energy
    type: PropertyValue
    value: 0.018
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.906
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.246
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.093
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202697
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202697
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 3, La vaillance, TWV 50:33 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M20S
duration ms: 80533
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935da4042f017c8b9c95bfb55e1c1f6f758176b24123efb37db803e2ad77f7ad. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAYC9202698.
  date published: 2026-07-31T21:25:57Z
audio: Telemann: 12 Marches héroïques: No. 3, La vaillance, TWV 50:33 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.491
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.608
  additional property: Energy
    type: PropertyValue
    value: 0.184
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.933
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.943
  additional property: Liveness
    type: PropertyValue
    value: 0.214
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.928
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.309
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202698
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960468
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202698
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 5, L'armement, TWV 30:35 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M16S
duration ms: 76573
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76321b2315fc614e39b999329d6e958322886c7a58d0d3e660d20335b601a6b2. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBAYC9202700.
  date published: 2026-07-31T20:22:46Z
audio: Telemann: 12 Marches héroïques: No. 5, L'armement, TWV 30:35 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.47
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.689
  additional property: Energy
    type: PropertyValue
    value: 0.222
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.919
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.881
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.756
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202700
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202700
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 6, L'amour, TWV 50:36 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT2M16S
duration ms: 136026
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d8f1641d71eaa9e312c373c50745041d18ad89cc4b6fe319fc4c3810fbd8c9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBAYC9202701.
  date published: 2026-07-30T14:36:16Z
audio: Telemann: 12 Marches héroïques: No. 6, L'amour, TWV 50:36 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.602
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.206
  additional property: Energy
    type: PropertyValue
    value: 0.009
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.786
  additional property: Liveness
    type: PropertyValue
    value: 0.088
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.172
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.826
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202701
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960264
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T14:36:16+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202701
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960264
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960264
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:36:16+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 7, La vigilance, TWV 50:37 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M24S
duration ms: 84973
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f809644b5d0db51fec8d03c8068b584ff5268469055730b955b0f75ceb7a32. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202702.
  date published: 2026-07-31T15:20:15Z
audio: Telemann: 12 Marches héroïques: No. 7, La vigilance, TWV 50:37 (Arr. Alain for Trumpet and Organ)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.595
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.669
  additional property: Energy
    type: PropertyValue
    value: 0.061
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.858
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.945
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.499
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC9202702
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960418
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202702
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: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Telemann: 12 Marches héroïques: No. 8, La gaillardise, TWV 50:38 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M16S
duration ms: 76800
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25604c35a2f1e9009219be3d3d1f4a966e85bdf47a92cac8466694d8866e39ef. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC9202703.
  date published: 2026-07-30T17:23:26Z
audio: Telemann: 12 Marches héroïques: No. 8, La gaillardise, TWV 50:38 (Arr. Alain for Trumpet and Organ)
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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

Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ)
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duration: PT1M52S
duration ms: 112626
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
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genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bdf8af6e188deca570057ac2f88a893e6a591abf53cb3790f91544d84a15f3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9202704.
  date published: 2026-07-31T12:24:41Z
audio: Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ)
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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 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

Telemann: 12 Marches héroïques: No. 11, L'espérance, TWV 50:41 (Arr. Alain for Trumpet and Organ)
type: MusicRecording
duration: PT1M25S
duration ms: 85906
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5eff00191a56810c406872b8a1d8ac0f8947dc4f0f4dc29b9754d894a2cb26. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202706.
  date published: 2026-07-31T15:20:15Z
audio: Telemann: 12 Marches héroïques: No. 11, L'espérance, TWV 50:41 (Arr. Alain for Trumpet and Organ)
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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

Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ)
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duration: PT4M56S
duration ms: 296533
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3a022163096b97cc3eeec82f3a4d3aa5103d109c2bd7e5fa0590d93d468d3d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9202712.
  date published: 2026-07-31T12:24:41Z
audio: Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Arr. Antonsen and Marshall for Trumpet and Organ)
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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

Sparre Olsen: 3 Love Songs, Op. 36: No. 1, Canto amoroso
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duration: PT2M35S
duration ms: 155266
explicit: false
by artist: Wayne Marshall
in album: Pulling Out the Stops! Popular Pieces for Trumpet and Organ
  type: MusicAlbum
  date published: 2023-08-23
genre: classical
genre: ragtime
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0216d6145b570689b4b24a0b83377857c55877f5841fad6d300f83427476a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBAYC9202716.
  date published: 2026-07-31T20:22:46Z
audio: Sparre Olsen: 3 Love Songs, Op. 36: No. 1, Canto amoroso
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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

Widor: Organ Symphony No. 1 in C Minor, Op. 13 No. 1: V. Marche pontificale
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duration: PT6M35S
duration ms: 395960
explicit: false
by artist: Wayne Marshall
in album: The Virtuoso Organist. Music for Special Occasions at the Organ of Coventry Cathedral. Widor, Saint-Saëns, Bach, Vierne, Verdi...
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genre: classical
genre: ragtime
isrc code: GBAYC8905883
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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Widor: Organ Symphony No. 1 in C Minor, Op. 13 No. 1: V. Marche pontificale
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Mulet: Carillon-sortie
type: MusicRecording
duration: PT4M5S
duration ms: 245826
explicit: false
by artist: Wayne Marshall
in album: The Virtuoso Organist. Music for Special Occasions at the Organ of Coventry Cathedral. Widor, Saint-Saëns, Bach, Vierne, Verdi...
  type: MusicAlbum
  date published: 2023-09-06
genre: classical
genre: ragtime
isrc code: GBAYC8905888
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: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Mulet: Carillon-sortie
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Hollins: Concert Overture No. 2 in C Minor
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  date published: 2026-07-08T03:20:19Z
audio: Hollins: Concert Overture No. 2 in C Minor
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Bach, JS: Toccata and Fugue in D Minor, BWV 565: Fugue
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  date published: 2026-07-06T07:16:32Z
audio: Bach, JS: Toccata and Fugue in D Minor, BWV 565: Fugue
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Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Prelude
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  date published: 2026-07-31T10:20:10Z
audio: Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Prelude
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additional property: OTSVerifyInstructions
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Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Fugue
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  date published: 2026-07-30T01:32:48Z
audio: Dupré: Prelude and Fugue in G Minor, Op. 7 No. 3: Fugue
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Saint-Saëns: Bénédiction nuptiale, Op. 9
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genre: classical
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  date published: 2026-08-01T00:10:46Z
audio: Saint-Saëns: Bénédiction nuptiale, Op. 9
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Saint-Saëns: Danse macabre, Op. 40 (Transcr. Lemare for Organ)
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  date published: 2026-07-30T20:09:33Z
audio: Saint-Saëns: Danse macabre, Op. 40 (Transcr. Lemare for Organ)
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Gigout: 6 Pièces pour orgue: No. 6, Grand chœur dialogué
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Vierne: 24 Pièces de fantaisie, Suite No. 3, Op. 54: No. 6, Carillon de Westminster
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  date published: 2026-07-31T17:29:52Z
audio: Vierne: 24 Pièces de fantaisie, Suite No. 3, Op. 54: No. 6, Carillon de Westminster
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Verdi: Un ballo in maschera: Preludio (Transcr. Marshall for Organ)
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  date published: 2026-07-31T13:50:38Z
audio: Verdi: Un ballo in maschera: Preludio (Transcr. Marshall for Organ)
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Schmidt: Toccata in C Major
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  date published: 2026-07-31T18:48:12Z
audio: Schmidt: Toccata in C Major
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Widor: Organ Symphony No. 5 in F Minor, Op. 42 No. 1: V. Toccata
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  date published: 2026-07-30T12:06:10Z
audio: Widor: Organ Symphony No. 5 in F Minor, Op. 42 No. 1: V. Toccata
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Gershwin: Rhapsody in Blue (Excerpt)
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audio: Gershwin: Rhapsody in Blue (Excerpt)
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Gershwin: Variations on "I Got Rhythm"
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by artist: Wayne Marshall
by artist: Aalborg Symphony
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  date published: 2026-07-22T16:43:41Z
audio: Gershwin: Variations on "I Got Rhythm"
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Valence (Positivity)
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Bach, JS: Toccata and Fugue in D Minor, BWV 565: Toccata
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Clarke: Suite in D Major IV. Prince of Denmark's March "Trumpet Voluntary" (Arr. Antonsen and Marshall for Trumpet and Organ)
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Mulet: Carillon-sortie
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