Margaret Fingerhut
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genre: chamber music
genre: classical piano
description: Margaret Ruth Fingerhut (born 30 March 1955) is a British classical pianist. She is known for her innovative recital programmes and recordings in which she explores lesser known piano repertoire. Th
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followers: 334
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album: Hommages to Haydn, Roussel and Fauré
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  date published: 1979-01-01
album: Arnold: A Centenary Celebration
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  date published: 2021-09-17
album: Endless Song - Margaret Fingerhut Plays Encores for Piano
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  date published: 2014-06-01
album: Debussy: Sonata in G Minor, L. 140 - Elgar: Sonata E Minor, Op. 82 - Sibelius: Six Humoresques, Op. 87 & 89
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album: Leighton: Sonata Op. 64, Sonata No. 3, Preludes & Winter Scenes
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album: Tansman: Works for Solo Piano
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  date published: 2009-06-01
album: Bainton: Three Pieces, Pavane, Idyll and Bacchanal, Golden River & Concerto fantasia
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  date published: 2008-03-01
album: Margaret Fingerhut plays Lennox & Michael Berkeley Piano Works
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  date published: 2004-09-01
album: Bloch: Visions and Prophecies, Five Sketches in Sepia, Piano Sonata, Enfantines, In the Night & Nirvana
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album: Leighton: Sonatina No. 2, Five Studies, Fantasia contrappuntistica, Pieces for Angela & Four Romantic Pieces
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album: Bax: Bard of Dimbovitza, In Memoriam & Concertante for Piano
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album: Bax: Octet, String Quintet, Septet Concerto, Threnody and Scherzo & In Memoriam
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  date published: 1998-02-01
album: Novák: Songs of a Winter Night & Pan
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album: Howells: Piano Music
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  date published: 1994-04-01
album: Tchaikovsky & His Friends: Russian Piano Music
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  date published: 1993-10-01
album: Margaret Fingerhut plays Suk Piano Works
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  date published: 1992-02-01
album: Bax: Concerto for Violin and Orchestra, Cello Concerto & Morning Song (Maytime in Sussex)
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  date published: 1991-09-01
album: The Essential Dukas
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    by artist: Yan Pascal Tortelier
    by artist: Ulster Orchestra
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  track: L'Apprenti sorcier
  track: Symphony in C Major: I. Allegro non troppo vivace
album: Grieg: Piano Concerto, Lyric Suite & Peer Gynt Suite No. 2
album: Stanford: Piano Concerto No. 2 & Concert Variations on an English Theme
album: Dukas: Piano Works
album: Moeran: Rhapsodies Nos. 1-3 & In the Mountain Country
album: Bax: Russian Suite, Four Songs, Golden Eagle, Saga Fragment & Romantic Overture
album: Stanford: Six Irish Rhapsodies, Piano Concerto No. 2 & Down Among the Dead Men
album: Moeran: Symphony in G Minor, Overture for a Masque & Rhapsody for Piano and Orchestra
album: Bax: Symphonic Variations & Morning Song
album: Grieg: Peer Gynt Suites, Lyric Suite & Piano Concerto
album: Bax: Winter Legends & Symphonic Variations
album: Bax: Winter Legends & Saga Fragment
album: The Cala Series, Vol. 3 - Josephs, Grieg and Dvořák
album: Margaret Fingerhut plays Russian Piano Music
album: De Falla: Love the Magician, Nights in the Gardens of Spain & Interlude and Spanish Dances
album: De Falla: El Amor Brujo, Nights in the Gardens of Spain & Interlude and Dance

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Bax: Russian Suite, Four Songs, Golden Eagle, Saga Fragment & Romantic Overture
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd126283a56117416a45604f6fba751688b8d449d0743b6c66b1001e4b20797fb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD8804201 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Irish Rhapsody No. 1 in D Minor, Op. 78, "To Hans Richter"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.248
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.135
    additional property: Energy
      type: PropertyValue
      value: 0.09
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.966
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.92
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.051
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.405
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Irish Rhapsody No. 6, Op. 191
  type: MusicRecording
  duration: PT10M24S
  duration ms: 624173
  explicit: false
  by artist: Charles Villiers Stanford
  by artist: Vernon Handley
  by artist: Ulster Orchestra
  by artist: Lydia Mordkovitch
  in album: Stanford: Six Irish Rhapsodies, Piano Concerto No. 2 & Down Among the Dead Men
    type: MusicAlbum
    date published: 1988-08-01
  genre: choral
  genre: requiem
  isrc code: GBLWD9012005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T18:38:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x19c0575845a13f3524073b7401907bd1d382da0b2bdc3beee7421098bd001f70
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960294
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960294
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9012005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T18:46:00Z
  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 0x19c0575845a13f3524073b7401907bd1d382da0b2bdc3beee7421098bd001f70. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9012005 — a six-check JSON result.
    date published: 2026-07-30T18:46:00Z
  audio: Irish Rhapsody No. 6, Op. 191
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.119
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.248
    additional property: Energy
      type: PropertyValue
      value: 0.09
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.971
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.646
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.104
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.494
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Irish Rhapsody No. 2 in F Minor, Op. 84, "The Lament for the Son of Ossian"
  type: MusicRecording
  duration: PT15M52S
  duration ms: 952333
  explicit: false
  by artist: Charles Villiers Stanford
  by artist: Vernon Handley
  by artist: Ulster Orchestra
  in album: Stanford: Six Irish Rhapsodies, Piano Concerto No. 2 & Down Among the Dead Men
    type: MusicAlbum
    date published: 1988-08-01
  genre: choral
  genre: requiem
  isrc code: GBLWD9206605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T23:16:26+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Irish Rhapsody No. 2 in F Minor, Op. 84, "The Lament for the Son of Ossian"
track: Irish Rhapsody No. 3 in D Major, Op. 137
track: Irish Rhapsody No. 4, Op. 141, "The Fisherman of Loch Neagh and What He Saw"

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2d26fd6a6e07af917e09d78d0dc56d5041c4f93e535f74f693a5e51b7a3cdbe6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9206605

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26fd6a6e07af917e09d78d0dc56d5041c4f93e535f74f693a5e51b7a3cdbe6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9206605 — a six-check JSON result.
date published: 2026-07-08T03:22:41Z

Irish Rhapsody No. 2 in F Minor, Op. 84, "The Lament for the Son of Ossian"
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 97.601
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.066
additional property: Energy
  type: PropertyValue
  value: 0.054
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.948
additional property: Instrumentalness
  type: PropertyValue
  value: 0.929
additional property: Liveness
  type: PropertyValue
  value: 0.133
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -26.031
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Irish Rhapsody No. 3 in D Major, Op. 137
type: MusicRecording
duration: PT14M12S
duration ms: 852333
explicit: false
by artist: Charles Villiers Stanford
by artist: Vernon Handley
by artist: Ulster Orchestra
by artist: Raphael Wallfisch
in album: Stanford: Six Irish Rhapsodies, Piano Concerto No. 2 & Down Among the Dead Men
  type: MusicAlbum
  date published: 1988-08-01
genre: choral
genre: requiem
isrc code: GBLWD9005705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T21:02:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x970bbcab84d8d29ff0d241543c2f49e9f44d307b964ecd8b99bbe471ab5cf0f3
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9005705
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57Z
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 0x970bbcab84d8d29ff0d241543c2f49e9f44d307b964ecd8b99bbe471ab5cf0f3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9005705 — a six-check JSON result.
  date published: 2026-07-31T21:25:57Z
audio: Irish Rhapsody No. 3 in D Major, Op. 137
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.965
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.199
  additional property: Energy
    type: PropertyValue
    value: 0.076
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.85
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.133
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.141
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Irish Rhapsody No. 4, Op. 141, "The Fisherman of Loch Neagh and What He Saw"
type: MusicRecording
duration: PT18M32S
duration ms: 1112400
explicit: false
by artist: Charles Villiers Stanford
by artist: Vernon Handley
by artist: Ulster Orchestra
in album: Stanford: Six Irish Rhapsodies, Piano Concerto No. 2 & Down Among the Dead Men
  type: MusicAlbum
  date published: 1988-08-01
genre: choral
genre: requiem
isrc code: GBLWD8802105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T22:11:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0ca1d925c98294626b9a586274c6053ab567746c4a4a7ef93263ca8558b6699
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960473
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960473
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD8802105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T22:27:44Z
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 0xd0ca1d925c98294626b9a586274c6053ab567746c4a4a7ef93263ca8558b6699. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD8802105 — a six-check JSON result.
  date published: 2026-07-31T22:27:44Z
audio: Irish Rhapsody No. 4, Op. 141, "The Fisherman of Loch Neagh and What He Saw"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.477
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.093
  additional property: Energy
    type: PropertyValue
    value: 0.056
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.781
  additional property: Liveness
    type: PropertyValue
    value: 0.066
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.979
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Moeran: Symphony in G Minor, Overture for a Masque & Rhapsody for Piano and Orchestra
type: MusicAlbum
date published: 1988-01-01
track: Symphony in G Minor, R. 71: I. Allegro
  type: MusicRecording
  duration: PT13M48S
  duration ms: 828386
  explicit: false
  by artist: Ernest John Moeran
  by artist: Vernon Handley
  by artist: Ulster Orchestra
  in album: Moeran: Symphony in G Minor, Overture for a Masque & Rhapsody for Piano and Orchestra
    type: MusicAlbum
    date published: 1988-01-01
  popularity: 0
  genre: choral
  isrc code: GBLWD0401101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T05:52:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec2c0748d3e845ebd853da254668f934bb063c0e7255e0109a483b0dd2941ee9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0401101
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2c0748d3e845ebd853da254668f934bb063c0e7255e0109a483b0dd2941ee9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0401101 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Symphony in G Minor, R. 71: I. Allegro
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.425
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.219
    additional property: Energy
      type: PropertyValue
      value: 0.151
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.944
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.844
    additional property: Liveness
      type: PropertyValue
      value: 0.062
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.075
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.439
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Symphony in G Minor, R. 71: II. Lento
  type: MusicRecording
  duration: PT13M8S
  duration ms: 788320
  explicit: false
  by artist: Ernest John Moeran
  by artist: Vernon Handley
  by artist: Ulster Orchestra
  in album: Moeran: Symphony in G Minor, Overture for a Masque & Rhapsody for Piano and Orchestra
    type: MusicAlbum
    date published: 1988-01-01
  popularity: 0
  genre: choral
  isrc code: GBLWD0401102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T18:52:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2e76c8aa0a19ea642c48690e29427c0397acb4f47155bd99903615ce4718442
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0401102
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e76c8aa0a19ea642c48690e29427c0397acb4f47155bd99903615ce4718442. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0401102 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
  audio: Symphony in G Minor, R. 71: II. Lento
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.747
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.066
    additional property: Energy
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Bax: Symphonic Variations & Morning Song
type: MusicAlbum
date published: 1987-10-01

Grieg: Peer Gynt Suites, Lyric Suite & Piano Concerto
type: MusicAlbum
date published: 1987-05-01

Bax: Winter Legends & Symphonic Variations
type: MusicAlbum
date published: 1987-01-01

Bax: Winter Legends & Saga Fragment
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date published: 1987-01-01

The Cala Series, Vol. 3 - Josephs, Grieg and Dvořák
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date published: 1987

Margaret Fingerhut plays Russian Piano Music
type: MusicAlbum
date published: 1986-11-01

De Falla: Love the Magician, Nights in the Gardens of Spain & Interlude and Spanish Dances
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    date published: 2026-07-31T06:58:00Z
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De Falla: El Amor Brujo, Nights in the Gardens of Spain & Interlude and Dance
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date published: 1986-06-01
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