Yondani Butt
type: MusicGroup
description: Yondani Chak Cheung Butt (January 13, 1945 – August 28, 2014) was an orchestral conductor. He was born in Macau of Chinese parentage. He studied music at Indiana University Bloomington and the Univers
popularity: 37
followers: 564
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album: Classical Masterpieces
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album: The Essentials: Beethoven
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album: Wagner: Orchestral Highlights
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    by artist: Yondani Butt
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      date published: 2026-07-08T03:22:41Z
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  track: Tristan und Isolde, WWV. 90: Prelude und Liebestod
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  track: Das Rheingold, WWV. 86A: Entry of the Gods into Valhalla
  track: Die Walküre, WWV. 86B: Ride of the Valkyries
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album: Schumann: Symphonies Nos. 1-4
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album: Raff: Symphony No. 5; Pieces Op. 85
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album: Goldmark: Symphony No.2 in E; In Italien; Der gefesselte Prometheus
album: Lalo: Namouna Ballet Suites
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album: Goldmark: Rustic Wedding Symphony / Sakuntala Overture
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album: Lalo: Symphony in G Minor; Le roi d'Ys Overture; Scherzo in D Minor; Rapsodie norvégienne
album: Glazunov: Symphony No. 6; Raymonda; Triumphal March
album: Tchaikovsky: The Complete Symphonies
album: Rimsky-Korsakov
album: Germany Rhine Magic
album: A Sound Spectacular ! Symphonie Canadiana

Tannhäuser Overture
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by artist: London Symphony Orchestra
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  date published: 2026-06-13T15:41:10Z
audio: Tannhäuser Overture
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Magic Fire Music
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by artist: London Symphony Orchestra
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  date published: 2011-11-01
genre: classical
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  date published: 2026-06-13T15:41:10Z
audio: Magic Fire Music
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Siegfried's Rhine Journey
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  date published: 2026-07-02T03:55:08Z
audio: Siegfried's Rhine Journey
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Götterdämmerung Funeral Music
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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/GBAJU1100883
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23db3745c5f64777a69a74edcea95194487b544d728b5f0e29bdce9d5bfdeaf. 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/GBAJU1100883.
  date published: 2026-07-02T03:55:08Z
audio: Götterdämmerung Funeral Music
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  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Acousticness
type: PropertyValue
value: 0.956

Instrumentalness
type: PropertyValue
value: 0.86

Liveness
type: PropertyValue
value: 0.074

Valence (Positivity)
type: PropertyValue
value: 0.023

Loudness (dB)
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value: -30.059

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Das Rheingold, WWV. 86A: Entry of the Gods into Valhalla
type: MusicRecording
duration: PT7M14S
duration ms: 434800
explicit: false
by artist: Richard Wagner
by artist: Yondani Butt
by artist: London Symphony Orchestra
in album: Wagner: Orchestral Highlights
  type: MusicAlbum
  date published: 2018-05-04
genre: classical
genre: opera
isrc code: GBAJU1100881
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5be14475a924267a690d1e8085ffc13422fe1c8356581aecf518fcb708cb945f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1100881
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x5be14475a924267a690d1e8085ffc13422fe1c8356581aecf518fcb708cb945f. 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/GBAJU1100881.
  date published: 2026-07-08T08:56:20Z
audio: Das Rheingold, WWV. 86A: Entry of the Gods into Valhalla
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.705
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.955
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.953
  additional property: Key Name
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  additional property: Mode Name
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Die Walküre, WWV. 86B: Ride of the Valkyries
type: MusicRecording
duration: PT4M53S
duration ms: 293320
explicit: false
by artist: Richard Wagner
by artist: Yondani Butt
by artist: London Symphony Orchestra
in album: Wagner: Orchestral Highlights
  type: MusicAlbum
  date published: 2018-05-04
genre: classical
genre: opera
isrc code: GBAJU1100884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:57:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb01675b14a2a3abc481d2319ab1c5f1bf6921b0f6e1b89c600419a4cc974c01f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1100884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xb01675b14a2a3abc481d2319ab1c5f1bf6921b0f6e1b89c600419a4cc974c01f. 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/GBAJU1100884.
  date published: 2026-07-08T08:56:20Z
audio: Die Walküre, WWV. 86B: Ride of the Valkyries
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.193
  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: 0.239
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.833
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.075
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Tchaikovsky: Symphonies Nos. 5 & 6
type: MusicAlbum
date published: 2018-03-02
track: Symphony No. 5 in E Minor, Op. 64: I. Andante - Allegro con anima
  type: MusicRecording
  duration: PT16M5S
  duration ms: 965400
  explicit: false
  by artist: Pyotr Ilyich Tchaikovsky
  by artist: London Symphony Orchestra
  by artist: Yondani Butt
  in album: Tchaikovsky: Symphonies Nos. 5 & 6
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: GBAJU1300285
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T05:09:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c94cea180b923e4d2d4751e283c8210833da57188d25a24b7ba688634de4bb8
  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/GBAJU1300285
  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 0x3c94cea180b923e4d2d4751e283c8210833da57188d25a24b7ba688634de4bb8. 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/GBAJU1300285.
    date published: 2026-07-08T03:22:41Z
  audio: Symphony No. 5 in E Minor, Op. 64: I. Andante - Allegro con anima
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.151
    additional property: Energy
      type: PropertyValue
      value: 0.082
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.944
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.885
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.039
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.078
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
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track: Symphony No. 5 in E Minor, Op. 64: IV. Finale: Andante maestoso
  type: MusicRecording
  duration: PT14M22S
  duration ms: 862853
  explicit: false
  by artist: Pyotr Ilyich Tchaikovsky
  by artist: London Symphony Orchestra
  by artist: Yondani Butt
  in album: Tchaikovsky: Symphonies Nos. 5 & 6
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: GBAJU1300288
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46bda69f7a6a0bcf5e16a8941bce10fffe04bccd2c9284421694f747a7455966
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  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/GBAJU1300288
  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 0x46bda69f7a6a0bcf5e16a8941bce10fffe04bccd2c9284421694f747a7455966. 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/GBAJU1300288.
    date published: 2026-07-08T03:20:19Z
  audio: Symphony No. 5 in E Minor, Op. 64: IV. Finale: Andante maestoso
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.257
    additional property: Energy
      type: PropertyValue
      value: 0.179
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.851
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.907
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.084
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.082
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: The Voyevoda: Symphonic Ballad, Op.78
  type: MusicRecording
  duration: PT11M9S
  duration ms: 669066
  explicit: false
  by artist: Pyotr Ilyich Tchaikovsky
  by artist: London Symphony Orchestra
  by artist: Yondani Butt
  in album: Tchaikovsky: Symphonies Nos. 5 & 6
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: GBAJU1300289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63e878e3e7ab7ab6c951a5701bb77b54cf6a2fc0f7ff20040042e6bef093fb65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: The Voyevoda: Symphonic Ballad, Op.78
track: Symphony No. 6 in B Minor, Op. 74 "Pathetique": II. Allegro con gracia
track: Symphony No. 6 in B Minor, Op. 74 "Pathetique": IV. Finale: Adagio lamentoso

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/GBAJU1300289

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 0x63e878e3e7ab7ab6c951a5701bb77b54cf6a2fc0f7ff20040042e6bef093fb65. 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/GBAJU1300289.
date published: 2026-07-08T03:53:27Z

The Voyevoda: Symphonic Ballad, Op.78
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 169.167
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: 0.101
additional property: Energy
  type: PropertyValue
  value: 0.079
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.939
additional property: Instrumentalness
  type: PropertyValue
  value: 0.913
additional property: Liveness
  type: PropertyValue
  value: 0.101
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.654
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor

Symphony No. 6 in B Minor, Op. 74 "Pathetique": II. Allegro con gracia
type: MusicRecording
duration: PT8M17S
duration ms: 497640
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: London Symphony Orchestra
by artist: Yondani Butt
in album: Tchaikovsky: Symphonies Nos. 5 & 6
  type: MusicAlbum
  date published: 2018-03-02
isrc code: GBAJU1300366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93246da5e14c89906ba936db9299c419f37856a2407c881974d650e37c27d6e8
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/GBAJU1300366
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 0x93246da5e14c89906ba936db9299c419f37856a2407c881974d650e37c27d6e8. 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/GBAJU1300366.
  date published: 2026-07-08T03:53:27Z
audio: Symphony No. 6 in B Minor, Op. 74 "Pathetique": II. Allegro con gracia
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.406
  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: 0.081
  additional property: Energy
    type: PropertyValue
    value: 0.039
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
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Symphony No. 6 in B Minor, Op. 74 "Pathetique": IV. Finale: Adagio lamentoso
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Schumann: Symphonies Nos. 1-4
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Beethoven: The Complete Symphonies and Overtures
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track: The Creatures of Prometheus Overture, Op. 43
track: Fidelio, Op. 72: Overture
track: König Stephan, Op. 117: Overture
track: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio. Allegro vivace
track: Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace
track: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
track: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
track: Symphony No. 5 in C Minor, Op. 67: IV. Allegro
track: Symphony No. 6 in F Major, Op. 68 "The Pastoral": II. Andante molto mosso
track: Symphony No. 6 in F Major, Op. 68 "The Pastoral": III. Allegro
track: Symphony No. 6 in F Major, Op. 68 "The Pastoral": IV. Allegro
track: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto. Vivace
track: Symphony No. 7 in A Major, Op. 92: II. Allegretto
track: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace con brio
track: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
track: Symphony No. 8 in F Major, Op. 93: III. Tempo di Menuetto
track: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
track: Egmont, Op. 84: Overture
track: Coriolan in C Minor, Op. 62: Overture
track: Ruins of Athens, Op. 113: Overture
track: Leonora Overture No.3 in C Major, Op.72b
track: Symphony No. 9 in D Minor, Op. 125: I. Allegro ma non troppo, un poco maestoso
track: Symphony No. 9 in D Minor, Op. 125: II. Scherzo. Molto vivace - Presto
track: Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile

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subject of: OpenTimestamps Proof of Existence
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audio: The Creatures of Prometheus Overture, Op. 43
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Fidelio, Op. 72: Overture
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subject of: OpenTimestamps Proof of Existence
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König Stephan, Op. 117: Overture
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio. Allegro vivace
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  date published: 2026-07-08T08:56:20Z
audio: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio. Allegro vivace
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Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace
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  date published: 2026-07-08T08:56:20Z
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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  date published: 2026-07-06T07:16:32Z
audio: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
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  date published: 2026-07-08T08:56:20Z
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Symphony No. 5 in C Minor, Op. 67: IV. Allegro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 5 in C Minor, Op. 67: IV. Allegro
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Symphony No. 6 in F Major, Op. 68 "The Pastoral": II. Andante molto mosso
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by artist: London Symphony Orchestra
by artist: Yondani Butt
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genre: classical
genre: classical-piano
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 6 in F Major, Op. 68 "The Pastoral": II. Andante molto mosso
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Symphony No. 6 in F Major, Op. 68 "The Pastoral": III. Allegro
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by artist: London Symphony Orchestra
by artist: Yondani Butt
in album: Beethoven: The Complete Symphonies and Overtures
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genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 6 in F Major, Op. 68 "The Pastoral": III. Allegro
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Symphony No. 6 in F Major, Op. 68 "The Pastoral": IV. Allegro
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by artist: London Symphony Orchestra
by artist: Yondani Butt
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genre: classical
genre: classical-piano
genre: chamber-music
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:39:05Z
audio: Symphony No. 6 in F Major, Op. 68 "The Pastoral": IV. Allegro
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Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto. Vivace
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by artist: London Symphony Orchestra
by artist: Yondani Butt
in album: Beethoven: The Complete Symphonies and Overtures
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genre: classical
genre: classical-piano
genre: chamber-music
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto. Vivace
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Symphony No. 7 in A Major, Op. 92: II. Allegretto
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by artist: London Symphony Orchestra
by artist: Yondani Butt
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genre: classical
genre: classical-piano
genre: chamber-music
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 7 in A Major, Op. 92: II. Allegretto
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Symphony No. 8 in F Major, Op. 93: I. Allegro vivace con brio
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by artist: Yondani Butt
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genre: classical
genre: classical-piano
genre: chamber-music
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace con brio
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Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Symphony No. 8 in F Major, Op. 93: III. Tempo di Menuetto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
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Egmont, Op. 84: Overture
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Egmont, Op. 84: Overture
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Coriolan in C Minor, Op. 62: Overture
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  date published: 2026-07-08T08:56:20Z
audio: Coriolan in C Minor, Op. 62: Overture
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Ruins of Athens, Op. 113: Overture
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  date published: 2026-07-08T03:53:27Z
audio: Ruins of Athens, Op. 113: Overture
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Leonora Overture No.3 in C Major, Op.72b
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  date published: 2026-07-08T08:56:20Z
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Symphony No. 9 in D Minor, Op. 125: I. Allegro ma non troppo, un poco maestoso
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Symphony No. 9 in D Minor, Op. 125: II. Scherzo. Molto vivace - Presto
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Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile
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    date published: 2026-06-13T15:41:10Z
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    date published: 2026-06-13T15:41:10Z
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track: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
track: Egmont Overture, Op. 84
track: Coriolan Overture, Op. 62
track: Ruins of Athens Overture, Op. 113
track: Leonore Overture, No. 3, Op. 72

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Symphony No. 8 in F Major, Op. 93: III. Tempo di Menuetto
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Egmont Overture, Op. 84
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Coriolan Overture, Op. 62
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Ruins of Athens Overture, Op. 113
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Leonore Overture, No. 3, Op. 72
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Beethoven: Symphonies Nos. 1 & 2
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Tchaikovsky: Symphony No. 6 "Pathétique" - Schumann: Overture to Manfred
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    date published: 2026-07-08T03:53:27Z
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Tchaikovsky: Symphony No. 5 & The Voyevoda
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French Classics
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T08:56:20Z
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  by artist: London Symphony Orchestra
  by artist: Yondani Butt
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Ballet Music from "Faust": No. 2 Adagio
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Schumann: Symphonies 1 & 2
type: MusicAlbum
date published: 2012-05-01

Beethoven: Symphonies Nos. 4 & 5
type: MusicAlbum
date published: 2012-03-01
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  by artist: Yondani Butt
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  genre: classical-piano
  genre: chamber-music
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T03:55:08Z
  audio: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Schumann & Wagner: Works for Orchestra
type: MusicAlbum
date published: 2012-01-01

Wagner: Works for Orchestra
type: MusicAlbum
date published: 2011-11-01
track: Tristan und Isolde: Prelude und Liebestod
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  by artist: Yondani Butt
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T12:53:06Z
  audio: Tristan und Isolde: Prelude und Liebestod
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track: Tannhäuser Overture
track: Magic Fire Music
track: Entry of the Gods into Valhalla
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  by artist: London Symphony Orchestra
  by artist: Yondani Butt
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T12:53:06Z
  audio: Entry of the Gods into Valhalla
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track: Siegfried's Rhine Journey
track: Götterdämmerung Funeral Music
track: Ride of the Valkyries
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  subject of: OpenTimestamps Proof of Existence
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1100884

OTSTimestamp
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value: 2026-06-13T12:47:07Z

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 0xb01675b14a2a3abc481d2319ab1c5f1bf6921b0f6e1b89c600419a4cc974c01f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAJU1100884.
date published: 2026-06-13T12:47:07Z

Ride of the Valkyries
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additional property: Tempo (BPM)
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additional property: Mode (Major/Minor)
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additional property: Danceability
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additional property: Acousticness
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additional property: Valence (Positivity)
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Beethoven: Symphony No. 9
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date published: 2011-09-01
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Symphony No. 9 in D Minor, Op. 125: I. Allegro ma non troppo, un poco maestoso
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
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  subject of: OpenTimestamps Proof of Existence
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:20:19Z

Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile
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Beethoven: Symphonies Nos. 6 & 7
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
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Beethoven: Symphony No. 3
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Brahms: Orchestral Works
type: MusicAlbum
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Gliere: Violin Concerto in G minor; Symphony No.2 in C minor
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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Rimsky-Korsakov: Symphony No. 3; Overture on Russian Themes; Fairy Tale "Skazka"
type: MusicAlbum
date published: 1999-01-01

Glazunov: Symphony No. 4; Symphony No. 5
type: MusicAlbum
date published: 1999-01-01

Rimsky-Korsakov: Symphonies Nos. 1 & 2
type: MusicAlbum
date published: 1998-01-01
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  by artist: Philharmonia Orchestra
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  popularity: 3
  genre: classical
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  genre: avant-garde
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: The Tsar's Bride: Overture
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Raff: Symphony No. 5; Pieces Op. 85
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Kodaly: Symphony; Summer Evening; Hungarian Rondo
type: MusicAlbum
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Goldmark: Symphony No.2 in E; In Italien; Der gefesselte Prometheus
type: MusicAlbum
date published: 1995-01-01

Lalo: Namouna Ballet Suites
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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  subject of: OpenTimestamps Proof of Existence
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Germany Rhine Magic
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A Sound Spectacular ! Symphonie Canadiana
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