Leó Weiner
type: MusicGroup
genre: chamber music
description: thumb|Leó Weiner Leó Weiner (16 April 1885 – 13 September 1960) was one of the leading Hungarian music educators of the first half of the twentieth century, and a composer. Life Education Weiner wa
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album: Weiner: Serenade / String Quartet No. 1 / Csongor and Tunde / Toldi
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  date published: 2014-07-15
album: Weiner: Piano Music, Vol. I
  type: MusicAlbum
  date published: 2014-07-15
album: Weiner: Piano Music, Vol. 3
  type: MusicAlbum
  date published: 2014-07-15
album: Weiner: Piano Music, Vol. 2
  type: MusicAlbum
  date published: 2014-07-15
album: Dohnányi & Weiner: Orchestral Works
  type: MusicAlbum
  date published: 2021-08-06
album: Weiner: Works for Violin and Piano (Complete)
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  date published: 2014-07-15
album: Weiner: Violin Concertos Nos. 1-2 / Joachim: Variations for Violin and Orchestra
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  date published: 2014-07-15
album: The Leó Weiner Album
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  date published: 1999-03-30
album: Bartok - Janacek - Weiner
  type: MusicAlbum
  date published: 1997-01-01
album: Szinergia
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  track: Romanian Folk Dances, Sz. 68 (Arr. for Clarinet, Cimbalom & String Orchestra by Jonas Dominique & Olof Wendel): Variation [Added by Jonas Dominique]
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  track: Romanian Folk Dances, Sz. 68 (Arr. for Clarinet, Cimbalom & String Orchestra by Jonas Dominique & Olof Wendel): No. 4, Buciumeana
  track: Romanian Folk Dances, Sz. 68 (Arr. for Clarinet, Cimbalom & String Orchestra by Jonas Dominique & Olof Wendel): No. 5, Poargǎ româneascǎ
  track: Epigram No. 6 (Arr. for Clarinet, Cello & Orchestra by István Várdai)
album: Brahms: The Hungarian Connection
album: A Passion For Music
album: Weiner: Csongor és Tünde, Op. 10 & Ballada, Op. 28
album: Weiner: Divertimentos Nos. 3-5 / Variations On Hungarian Folksong / Serenade / Carnival
album: Weiner, L.: Toldi
album: Weiner, L.: Original Works and a Liszt Arrangement
album: Dohnanyi / Weiner: Chamber Music
album: Weiner: Serenade & Five Divertimentos
album: Weiner: Complete Orchestral Works, Vol. 3
album: Weiner: Toldi, Op. 43
album: Weiner: Toldi Suites, Opp. 43a & 43b
album: Weiner: String Quartets Nos. 1-3 (Complete)
album: Weiner: Csongor and the Devil's Sons Suite / Suite, Op. 18
album: Solti - Bartók
album: Weiner: Violin Sonatas
album: Bartók / Chopin / Debussy / Mendelssohn: Cello Sonatas &c
album: Starker Plays Works by Mendelssohn, Martinu, Chopin, Debussy, Bartok and Weiner (The Mercury Masters, Vol. 5)
album: Leó Weiner: Divertimento No. 1 "Old Hungarian Dances", op. 20: II. ("róka - tánc") Vivace.
album: Weiner: Piano Concertino / Divertimento No. 2 / Ballade / Pastorale, Fantasy and Fugue
album: Encores
album: Folk Inspirations
album: Clarinet Evergreens
album: Antal Dorati - A Celebration
album: Alla Gitana
album: Bartok, B.: For Children / Divertimento / Romanian Folk Dances
album: 2013 Midwest Clinic: Howard County Middle School Gifted & Talented Orchestra
album: Gypsy Caprice
album: Hungarian Connections
album: Hungarian String Trios
album: The Last Recording - Bartók: Cantata Profana / Kodály: Psalmus Hungaricus / Weiner: Serenade

Két Tétel: I. Búsuló juhász (Arr. Stephan Koncz)
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Két Tétel: II. Csűrdöngölő (Arr. Stephan Koncz)
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Serenade in F Minor, Op. 3: II. Lebhaft, sehr rhythmisch
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Serenade in F Minor, Op. 3: I. Allegretto, quasi andantino
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Divertimento No. 1 in D Major, Op. 20, "Old Hungarian Dances": II. Rókatánc
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  date published: 2026-07-31T17:29:52Z
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Divertimento No. 1, Op. 20 "Régi magyar táncok nyomán": II. Rókatánc
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  date published: 2026-07-02T03:55:08Z
audio: Divertimento No. 1, Op. 20 "Régi magyar táncok nyomán": II. Rókatánc
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Divertimento No. 2, Op. 24 "Magyar népi dallamok": III. Panaszos ének
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genre: chamber-music
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  date published: 2026-07-29T21:09:47Z
audio: Divertimento No. 2, Op. 24 "Magyar népi dallamok": III. Panaszos ének
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Magyar gyermek- és népdalok: No. 3, Tavaszi szél
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Divertimento No. 1, Op. 20 "Régi magyar táncok nyomán": V. Csűrdöngölő
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audio: Divertimento No. 1, Op. 20 "Régi magyar táncok nyomán": V. Csűrdöngölő
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Hungarian Folkdance Suite, Op. 18: I. Allegro risoluto e ben marcato
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audio: Hungarian Folkdance Suite, Op. 18: I. Allegro risoluto e ben marcato
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A Passion For Music
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Weiner: Csongor és Tünde, Op. 10 & Ballada, Op. 28
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Weiner: Divertimentos Nos. 3-5 / Variations On Hungarian Folksong / Serenade / Carnival
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track: Serenade in C Major, Op. 10: V. Rondo: Allegro vivace

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Weiner: Serenade & Five Divertimentos
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track: Divertimento No. 1 in D Major, Op. 20, "Old Hungarian Dances": II. Rókatánc

Weiner: Complete Orchestral Works, Vol. 3
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track: Divertimento No. 2, Op. 24 "Magyar népi dallamok": III. Panaszos ének
track: Magyar gyermek- és népdalok: No. 3, Tavaszi szél
track: Divertimento No. 1, Op. 20 "Régi magyar táncok nyomán": V. Csűrdöngölő

Weiner: Toldi, Op. 43
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Weiner: Toldi Suites, Opp. 43a & 43b
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Weiner: Csongor and the Devil's Sons Suite / Suite, Op. 18
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Solti - Bartók
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Weiner: Violin Sonatas
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Bartók / Chopin / Debussy / Mendelssohn: Cello Sonatas &c
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Starker Plays Works by Mendelssohn, Martinu, Chopin, Debussy, Bartok and Weiner (The Mercury Masters, Vol. 5)
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Leó Weiner: Divertimento No. 1 "Old Hungarian Dances", op. 20: II. ("róka - tánc") Vivace.
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Weiner: Piano Concertino / Divertimento No. 2 / Ballade / Pastorale, Fantasy and Fugue
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Encores
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track: The Victorian Kitchen Garden - Suite: Mists
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track: Woodland Sketches, Op. 51: To a Wild Rose
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  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Woodland Sketches, Op. 51: To a Wild Rose

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0705775

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a4c0fb7a67e9ba052dca69c2347418d608990bff0876c683b8f72a513c24d3. 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/GBAJE0705775.
date published: 2026-07-08T03:53:27Z

Woodland Sketches, Op. 51: To a Wild Rose
type: AudioObject
additional property: Tempo (BPM)
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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: 0.265
additional property: Energy
  type: PropertyValue
  value: 0.002
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.994
additional property: Instrumentalness
  type: PropertyValue
  value: 0.191
additional property: Liveness
  type: PropertyValue
  value: 0.106
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.176
additional property: Loudness (dB)
  type: PropertyValue
  value: -33.235
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Folk Inspirations
type: MusicAlbum
date published: 1991-04-01
track: Hungarian Folkdance Suite, Op. 18: I. Allegro risoluto e ben marcato
track: Romanian Rhapsody, Op. 11: No. 1 in A Major
  type: MusicRecording
  duration: PT13M29S
  duration ms: 809000
  explicit: false
  by artist: George Enescu
  by artist: Neeme Järvi
  by artist: Royal Scottish National Orchestra
  in album: Folk Inspirations
    type: MusicAlbum
    date published: 1991-04-01
  isrc code: GBLWD0007710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:23:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x276a8c609e4d1f31557a9585cafa16e2201588dc0aa68e4d83b4fbcf8cd9a620
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0007710
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276a8c609e4d1f31557a9585cafa16e2201588dc0aa68e4d83b4fbcf8cd9a620. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBLWD0007710.
    date published: 2026-07-02T03:55:08Z
  audio: Romanian Rhapsody, Op. 11: No. 1 in A Major
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.562
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.214
    additional property: Energy
      type: PropertyValue
      value: 0.247
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.899
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.805
    additional property: Liveness
      type: PropertyValue
      value: 0.054
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.077
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.939
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Clarinet Evergreens
type: MusicAlbum
date published: 1997-09-23
track: Tale of Tsar Saltan, Op. 57 (arr. for trombone and piano): The Tale of Tsar Saltan: Flight of the Bumble-bee
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78666
  explicit: false
  by artist: Nikolai Rimsky-Korsakov
  by artist: Budapest Clarinet Quintet
  in album: Clarinet Evergreens
    type: MusicAlbum
    date published: 1997-09-23
  genre: classical
  genre: late-romantic-era
  genre: early-modern-classical
  genre: avant-garde
  genre: russian-romanticism
  isrc code: HKI199626501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T14:27:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e807a364f0c3a47583bd40d807c59caa558732efa229eee9e77cc822c7bf205
  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/HKI199626501
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e807a364f0c3a47583bd40d807c59caa558732efa229eee9e77cc822c7bf205. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199626501.
    date published: 2026-07-08T03:22:41Z
  audio: Tale of Tsar Saltan, Op. 57 (arr. for trombone and piano): The Tale of Tsar Saltan: Flight of the Bumble-bee
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.536
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.211
    additional property: Energy
      type: PropertyValue
      value: 0.09
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.989
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.89
    additional property: Liveness
      type: PropertyValue
      value: 0.222
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.314
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.831
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: The Easy Winners
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212000
  explicit: false
  by artist: Scott Joplin
  by artist: Budapest Clarinet Quintet
  in album: Clarinet Evergreens
    type: MusicAlbum
    date published: 1997-09-23
  isrc code: HKI199626514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T23:22:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3e9d32bfd2fa23eeefad5697577fc067dd21e4cc3d48f3bf2b1ec82cc103a3a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199626514
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e9d32bfd2fa23eeefad5697577fc067dd21e4cc3d48f3bf2b1ec82cc103a3a. 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/HKI199626514.
    date published: 2026-07-08T03:53:27Z
  audio: The Easy Winners
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 157.874
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.314
    additional property: Energy
      type: PropertyValue
      value: 0.086
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.988
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.903
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.394
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.738
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Tango (arr. for clarinet quintet): Tango
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163000
  explicit: false
  by artist: Isaac Albéniz
  by artist: Budapest Clarinet Quintet
  in album: Clarinet Evergreens
    type: MusicAlbum
    date published: 1997-09-23
  genre: classical
  genre: classical-piano
  isrc code: HKI199626516
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:59:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae5751d0e6f2fb7f62078ee8cebc5911bcdc1c642630c59ef5f8642928d82506
  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: Tango (arr. for clarinet quintet): Tango
track: Misty

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199626516

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5751d0e6f2fb7f62078ee8cebc5911bcdc1c642630c59ef5f8642928d82506. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199626516.
date published: 2026-07-08T08:56:20Z

Tango (arr. for clarinet quintet): Tango
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.749
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: 0.247
additional property: Energy
  type: PropertyValue
  value: 0.021
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.982
additional property: Instrumentalness
  type: PropertyValue
  value: 0.949
additional property: Liveness
  type: PropertyValue
  value: 0.109
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.047
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.866
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Misty
type: MusicRecording
duration: PT2M55S
duration ms: 175200
explicit: false
by artist: Erroll Garner
by artist: Budapest Clarinet Quintet
in album: Clarinet Evergreens
  type: MusicAlbum
  date published: 1997-09-23
isrc code: HKI199626519
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T04:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a89d40bc07c0f06286b8c17345eeb9517775f64cd28a2cf97b4bf3b5a0fa185
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199626519
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a89d40bc07c0f06286b8c17345eeb9517775f64cd28a2cf97b4bf3b5a0fa185. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HKI199626519.
  date published: 2026-07-06T07:16:32Z
audio: Misty
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.156
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.165
  additional property: Energy
    type: PropertyValue
    value: 0.006
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.954
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.748
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Antal Dorati - A Celebration
type: MusicAlbum
date published: 2006-01-01
track: Dance Suite, Sz. 77: IV. Molto tranquillo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189333
  explicit: false
  by artist: Béla Bartók
  by artist: Philharmonia Hungarica
  by artist: Antal Doráti
  in album: Antal Dorati - A Celebration
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: NLA507400685
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T05:52:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x569b95668b6a92e3b884e3c06d83fd8486aa7fc5501639cb4dbce46220600ba7
  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/NLA507400685
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569b95668b6a92e3b884e3c06d83fd8486aa7fc5501639cb4dbce46220600ba7. 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/NLA507400685.
    date published: 2026-07-08T03:20:19Z
  audio: Dance Suite, Sz. 77: IV. Molto tranquillo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.748
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.07
    additional property: Energy
      type: PropertyValue
      value: 0.007
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.818
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.4
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.034
    additional property: Loudness (dB)
      type: PropertyValue
      value: -38.683
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Alla Gitana
type: MusicAlbum
date published: 1999-04-01
track: Hommage à Manuel de Falla
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193360
  explicit: false
  by artist: Bela Kovacs
  by artist: André Moisan
  in album: Alla Gitana
    type: MusicAlbum
    date published: 1999-04-01
  isrc code: CAJ729918701
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  audio: Hommage à Manuel de Falla
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Bartok, B.: For Children / Divertimento / Romanian Folk Dances
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2013 Midwest Clinic: Howard County Middle School Gifted & Talented Orchestra
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Gypsy Caprice
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Hungarian Connections
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Hungarian String Trios
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The Last Recording - Bartók: Cantata Profana / Kodály: Psalmus Hungaricus / Weiner: Serenade
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