Léon Boëllmann
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description: Léon Boëllmann (; 25 September 1862 – 11 October 1897) was a French composer, known for a small number of compositions for organ. His best-known composition is Suite gothique (1895), which is a staple
popularity: 25
followers: 1807
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subject of: OpenTimestamps Proof of Existence
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album: Boëllmann: 2 Organ Suites
  type: MusicAlbum
  date published: 1982
album: Boellmann: Piano Quartet / Piano Trio
  type: MusicAlbum
  date published: 1993-03-10
album: Boellmann: Piano Quartet / Piano Trio
  type: MusicAlbum
  date published: 1993-03-10
album: Boëllmann: Cello and Piano Music
  type: MusicAlbum
  date published: 1997-05-15
album: Organ Recital Jiri Ropek
  type: MusicAlbum
  date published: 2000-01-01
album: Léon Boëllmann: Les organistes de Paris à la Belle Époque, vol. 1
  type: MusicAlbum
  date published: 2003
album: Boëllmann: Chamber Music
  type: MusicAlbum
  date published: 2012-06-01
album: Boëllmann: Piano Works
  type: MusicAlbum
  date published: 2013-07-01
album: Boëllmann: Fantaisie - Heures Mystiques - Suite Gothique & Offertoire sur des Noëls
  type: MusicAlbum
  date published: 2013-08-01
album: Boëllmann: Fantaisie - Heures Mystiques - Suite Gothique & Offertoire sur des Noëls
  type: MusicAlbum
  date published: 2013-08-01
album: Menuet Gothique
  type: MusicAlbum
  date published: 2021-01-07
album: Priere a Notre Dame
  type: MusicAlbum
  date published: 2021-01-07
album: Boëllmann: Organ Music
  type: MusicAlbum
  date published: 2021-02-26
album: Boëllmann: Symphonie en fa majeur, Variations symphoniques & Quatre pièces brèves
  type: MusicAlbum
  date published: 2021-07-02
album: Elevation in G Major
  type: MusicAlbum
  date published: 2021-09-30
album: Chorale from Suite Gothique op 25
  type: MusicAlbum
  date published: 2023-07-05
album: Prière à Notre-Dame (pipe organ)
  type: MusicAlbum
  date published: 2023-07-10
album: Suite Gothique Op. 25 (Introduction)
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  date published: 2024-08-01
album: Léon Boëllmann: Unedited Chamber Works
  type: MusicAlbum
  date published: 2025-04-10
album: Suite gothique, Op. 25: I. Introduction - Choral
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  date published: 2025-05-30
track: Suite Gothique, Op. 25: IV. Toccata
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  by artist: Léon Boëllmann
  by artist: Hans Fagius
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    date published: 2019-12-20
  popularity: 26
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  subject of: OpenTimestamps Proof of Existence
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  audio: Suite Gothique, Op. 25: IV. Toccata
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track: Suite gothique, Op. 25: 2. Menuet gothique
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  by artist: Léon Boëllmann
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    date published: 2009-01-01
  popularity: 11
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  audio: Suite gothique, Op. 25: 2. Menuet gothique
track: Suite gothique, Op. 25: 4. Toccata
track: Suite gothique Op. 25: Prière à Notre-Dame
track: Suite Gothique

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OpenTimestamps Proof of Existence
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date published: 2026-07-02T16:51:38Z

Suite gothique, Op. 25: 2. Menuet gothique
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Suite gothique, Op. 25: 4. Toccata
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Suite gothique, Op. 25: 4. Toccata
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Suite gothique Op. 25: Prière à Notre-Dame
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by artist: Fredric Bayco
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T06:57:05Z
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Suite Gothique, Op. 25: IV. Toccata
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subject of: OpenTimestamps Proof of Existence
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Suite Gothique
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  value: https://explorer.copyrightchains.com/tx/0xe9b4e6cc6134c3e3e5509bcc9bee91d86afff11db7a17f8dfabc6f0809e37e52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960389
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960389
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC7N1046712
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T10:20:10Z
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 0xe9b4e6cc6134c3e3e5509bcc9bee91d86afff11db7a17f8dfabc6f0809e37e52. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBC7N1046712.
  date published: 2026-07-31T10:20:10Z
audio: Suite Gothique
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 90.507
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.064
  additional property: Energy
    type: PropertyValue
    value: 0.208
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.724
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.943
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.969
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Suite Gothique
type: MusicRecording
duration: PT2M31S
duration ms: 151613
explicit: false
by artist: Léon Boëllmann
by artist: Francis Jackson
in album: Organ Classics from York Minster
  type: MusicAlbum
  date published: 2010-06-08
popularity: 2
isrc code: GBC7N1046709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T23:39:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf00ead503161899cff3851ebe553d957e76c953bb9deeb7675b2ace73361981e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960481
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960481
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC7N1046709
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:51:35Z
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 0xf00ead503161899cff3851ebe553d957e76c953bb9deeb7675b2ace73361981e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBC7N1046709.
  date published: 2026-07-31T23:51:35Z
audio: Suite Gothique
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.878
  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: 0.177
  additional property: Energy
    type: PropertyValue
    value: 0.201
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.512
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.878
  additional property: Liveness
    type: PropertyValue
    value: 0.175
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.298
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Suite Gothique
type: MusicRecording
duration: PT3M0S
duration ms: 180386
explicit: false
by artist: Léon Boëllmann
by artist: Francis Jackson
in album: Organ Classics from York Minster
  type: MusicAlbum
  date published: 2010-06-08
popularity: 2
isrc code: GBC7N1046710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T15:47:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x071e362e2ebff482be6867eaeca4b88fca98dd1f41cbe45cd44e9fbbfcc7cd5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960427
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960427
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC7N1046710
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:59:18Z
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 0x071e362e2ebff482be6867eaeca4b88fca98dd1f41cbe45cd44e9fbbfcc7cd5a. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBC7N1046710.
  date published: 2026-07-31T15:59:18Z
audio: Suite Gothique
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.085
  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: 0.227
  additional property: Energy
    type: PropertyValue
    value: 0.198
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.73
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.861
  additional property: Liveness
    type: PropertyValue
    value: 0.242
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.168
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.488
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major