Alfred Schnittke
type: MusicGroup
genre: minimalism
description: Alfred Garrievich Schnittke (24 November 1934 – 3 August 1998) was a Soviet and Russian composer. Among the most performed and recorded composers of late 20th-century classical music, he is described
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  track: The Four Temperaments for Piano and Strings: Var. 2. Sanguinisch. Walzer
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album: Schnittke: Symphony No. 4 / Requiem
album: Russian Cello Sonatas
album: Duo Shum
album: Alfred Schnittke & Arvo Pärt: Choral Works
album: Schnittke: Konzert für Chor, Stimmen der Natur & 3 Geistliche Gesänge - Pärt: Dopo la vittoria
album: Schnittke: Psalms of Repentance
album: Alfred Schnittke: Requiem
album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
album: Schnittke: Film Music, Vol. 5
album: Milan Pala Plays Alfred Schnittke (Live)
album: Stille Musik
album: Schnittke: Works for Violin and Piano
album: Schnittke
album: Schnittke: Chamber Music
album: Schnittke: Sonatas for Cello & Piano
album: Light Over Darkness
album: Schnittke: Works for Chamber Orchestra
album: Alfred Schnittke: Musica Nostalgica
album: Schnittke: Penitential Psalms
album: Schnittke: Symphony No.3 - Kostitsyn: Symphony No.3
album: Schnittke: Viola & Cello (No.1) Concertos
album: Schnittke: Works for Violin and Piano & Suite in Old Style
album: Schnittke: Concertos
album: Schnittke: Symphony No. 2
album: Schnittke: Choir Concerto & 2 Small Organ Pieces
album: Alfred Schnittke
album: Schnittke: Piano Concerto, 5 Aphorisms & Gogol Suite
album: Schnittke: Film Music Edition
album: Alfred Schnittke: 3rd Symphony
album: Alfred Schnittke: Complete Piano Music
album: Schnittke: Symphony No. 1
album: Schnittke: Quatuor et Quintette avec piano Trio à cordes
album: Schnittke: Discoveries
album: Schnittke: String Quartets
album: Schnittke: Penitential Psalms - Voices of Nature
album: Schnittke: String Quartets Nos. 1-4
album: Schnittke: Complete Violin Sonatas
album: Schnittke: Works for Piano and Strings
album: Schnittke: Sketches
album: Schnittke, A.: Film Music, Vol. 2
album: Russian Avant-Garde Music (Live)
album: Schnittke, A.: Concerto Grosso No. 1 (Version for Flute and Oboe) / Symphony No. 9
album: Schnittke: Film Music, Vol. 6
album: Schnittke: Concerto Grosso No. 1 & Trio Sonata
album: Schnittke: Concerto for Choir
album: Schnittke A. : Piano works
album: Schnittke: 3rd Symphony

Concerto for Piano and String Orchestra
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Schnittke: Cello Sonata No. 1, Op. 129: I. Largo
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Psalms of Repentance: No. 1, Adam Sat Weeping at the Gates of Paradise
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Psalms of Repentance: No. 2, O Wilderness, Gather Me to Your Silent and Gentle Lap
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Choir Concerto: I. O pavelitel' sushcheva fsevo (O Master of all living)
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Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
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Choir Concerto: III. Fsem tem kto vniknet fsushchnast (God, grant deliverance from sin)
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3 Sacred Hymns: No. 1. Bogoroditse devo, raduysya, Blagodotnaya Marie (Hail Mary, full of Grace)
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3 Sacred Hymns: No. 2. Gospodi, Gospodi Iisuse (Lord Jesus)
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3 Sacred Hymns: No. 3. Otche nash (Our Father)
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953536
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T17:25:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5a5529b9b096bf0e59cbccce016b5460bdb1372c0fe405f8b773a855cb51e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DELW71350507.
  date published: 2026-06-13T17:25:41Z
audio: 3 Sacred Hymns: No. 3. Otche nash (Our Father)
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
type: MusicRecording
duration: PT4M56S
duration ms: 296133
explicit: false
by artist: Alfred Schnittke
by artist: Masako Goda
by artist: Priska Eser-Streit
by artist: Hanne Weber
by artist: Gabriele Weinfurter-Zwink
by artist: Andrew Lepri Meyer
by artist: Yung Oh Moon
by artist: Benedikt Gobel
by artist: Wolfgang Klose
by artist: Bavarian Radio Chorus
by artist: Peter Dijkstra
in album: Schnittke: Konzert für Chor, Stimmen der Natur & 3 Geistliche Gesänge - Pärt: Dopo la vittoria
  type: MusicAlbum
  date published: 2013-11-05
popularity: 3
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdfaba830bc5853dff4c0a0b53fd6813951bf56e79819d4b0e31fedcf769a07. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DELW71350504.
  date published: 2026-07-30T12:45:34Z
audio: Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
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  additional property: Speechiness
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  additional property: Acousticness
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isrc code: DELW71350504
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71350504

Voices of Nature
type: MusicRecording
duration: PT4M18S
duration ms: 258493
explicit: false
by artist: Alfred Schnittke
by artist: Bavarian Radio Chorus
by artist: Andreas Moser
by artist: Peter Dijkstra
in album: Schnittke: Konzert für Chor, Stimmen der Natur & 3 Geistliche Gesänge - Pärt: Dopo la vittoria
  type: MusicAlbum
  date published: 2013-11-05
popularity: 4
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331c3bce6027cbf6b0b2e2d8ede012273a3c0f51cf61d9f0f53aa1d59ce7aae3. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DELW71350508.
  date published: 2026-07-30T05:43:45Z
audio: Voices of Nature
  type: AudioObject
  additional property: Tempo (BPM)
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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
    value: 0.226
  additional property: Energy
    type: PropertyValue
    value: 0.01
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.963
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.111
  additional property: Key Name
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  additional property: Mode Name
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isrc code: DELW71350508
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71350508

Psalms of Repentance: II. O wilderness, gather me
type: MusicRecording
duration: PT3M46S
duration ms: 226466
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
by artist: Martin Logar
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
isrc code: NLE422202802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:46:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x065e690cc6663387ce17e3101bb4de8a853a8d9410c87f47b48c1ed8809d404d
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/NLE422202802
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065e690cc6663387ce17e3101bb4de8a853a8d9410c87f47b48c1ed8809d404d. 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/NLE422202802.
  date published: 2026-07-08T03:20:19Z
audio: Psalms of Repentance: II. O wilderness, gather me
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.204
  additional property: Energy
    type: PropertyValue
    value: 0.091
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.043
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.2
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
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Psalms of Repentance: VI. When they beheld the ship that suddenly came
type: MusicRecording
duration: PT1M47S
duration ms: 107187
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
by artist: Martin Logar
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
isrc code: NLE422202806
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:06:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x122fc637e391dfba1220ee4b82f52de09dae5dc8ccc80153270a5df7f57d8079
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/NLE422202806
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122fc637e391dfba1220ee4b82f52de09dae5dc8ccc80153270a5df7f57d8079. 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/NLE422202806.
  date published: 2026-07-08T03:53:27Z
audio: Psalms of Repentance: VI. When they beheld the ship that suddenly came
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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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
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.036
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.485
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Psalms of Repentance: VII. Oh my soul, why are you not afraid
type: MusicRecording
duration: PT4M57S
duration ms: 297812
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
isrc code: NLE422202807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/NLE422202807
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
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
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4e2fac793e7e9ff2d861c8d739936506a0e3c8f0b3773797afc8f5545a5162. 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/NLE422202807.
  date published: 2026-07-08T03:22:41Z
audio: Psalms of Repentance: VII. Oh my soul, why are you not afraid
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Mode Name
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Psalms of Repentance: IX. I have reflected on my life as a monk
type: MusicRecording
duration: PT6M13S
duration ms: 373960
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
by artist: Martin Logar
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
isrc code: NLE422202809
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x522c34b2d2f5a7cb05212bc3592df234c99f53efad126090ea767f7e96cd05d5. 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/NLE422202809.
  date published: 2026-07-08T03:53:27Z
audio: Psalms of Repentance: IX. I have reflected on my life as a monk
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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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: Mode Name
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Psalms of Repentance: XII. (wordless)
type: MusicRecording
duration: PT6M18S
duration ms: 378400
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
by artist: Martin Logar
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
isrc code: NLE422202812
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202812
additional property: OTSTimestamp
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  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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca2669ce981110cc80b103fd98d5c2a170e8b179ac69793fbf1ec8e67df9b58. 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/NLE422202812.
  date published: 2026-07-08T03:22:41Z
audio: Psalms of Repentance: XII. (wordless)
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  additional property: Loudness (dB)
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Psalms of Repentance: I. Adam sat weeping at the gates of paradise
type: MusicRecording
duration: PT2M23S
duration ms: 143960
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb264e05f37e15d9055e01e911799e503d6c148feafc4296dd35057ce38c5b057. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLE422202801.
  date published: 2026-07-30T15:42:38Z
audio: Psalms of Repentance: I. Adam sat weeping at the gates of paradise
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isrc code: NLE422202801
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202801

Psalms of Repentance: III. That is why I live in poverty
type: MusicRecording
duration: PT2M40S
duration ms: 160307
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92754e78995c512988350c34c6e7876a71c0dcf5ee61661af3e7f12ee459988. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLE422202803.
  date published: 2026-07-31T13:04:34Z
audio: Psalms of Repentance: III. That is why I live in poverty
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isrc code: NLE422202803
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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Psalms of Repentance: IV. My soul, my soul
type: MusicRecording
duration: PT1M59S
duration ms: 119212
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
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  date published: 2023-04-28
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226dacbce89ca6a5e39d3b1bf94d719408c6524bc085092ff0ca0af772746c8b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202804.
  date published: 2026-07-31T12:24:41Z
audio: Psalms of Repentance: IV. My soul, my soul
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isrc code: NLE422202804
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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Psalms of Repentance: V. O Man, doomed and wretched
type: MusicRecording
duration: PT2M38S
duration ms: 158307
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548572755866a9fed713b98cac7fcf5433bd7150264838acd925e23b0d620cf3. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202805.
  date published: 2026-07-30T21:35:24Z
audio: Psalms of Repentance: V. O Man, doomed and wretched
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Loudness (dB)
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isrc code: NLE422202805
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202805

Psalms of Repentance: VIII. If you wish to overcome
type: MusicRecording
duration: PT1M41S
duration ms: 101707
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e09612fd2224d6425275b79c9edce3efd913aa0878b30d7ec98cb1e8deb561. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202808.
  date published: 2026-07-30T21:00:46Z
audio: Psalms of Repentance: VIII. If you wish to overcome
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isrc code: NLE422202808
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202808

Psalms of Repentance: X. Christian people, gather together!
type: MusicRecording
duration: PT3M14S
duration ms: 194732
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
in album: Schnittke: Psalms of Repentance
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dfa4349c8487496b5cd52c547ab78e4da8335ce9d42f3e4cbfb18950350edb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/NLE422202810.
  date published: 2026-07-31T17:29:52Z
audio: Psalms of Repentance: X. Christian people, gather together!
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isrc code: NLE422202810
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202810

Psalms of Repentance: XI. I entered this life of tears a naked infant
type: MusicRecording
duration: PT2M55S
duration ms: 175880
explicit: false
by artist: Alfred Schnittke
by artist: Cappella Amsterdam
by artist: Daniel Reuss
by artist: Martin Logar
in album: Schnittke: Psalms of Repentance
  type: MusicAlbum
  date published: 2023-04-28
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91768e46cc8df5c34a4f1b240d58767ce5d6c9b4fb2e22c31380ca09bcbb6bd. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLE422202811.
  date published: 2026-08-01T01:44:32Z
audio: Psalms of Repentance: XI. I entered this life of tears a naked infant
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isrc code: NLE422202811
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422202811

Requiem: 1. Requiem
type: MusicRecording
duration: PT3M44S
duration ms: 224466
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Alexey Zavolokin
by artist: Sergei Sokuler
by artist: Marianna Vysotskaya
by artist: Elena Ilyina
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
by artist: Alexei Zavolokin
in album: Alfred Schnittke: Requiem
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  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201341
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867e959602ed88116bc0e90a807c8c4abe865a86a54654cc0ee60b63ddc817a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/RUAAX2201341.
  date published: 2026-07-02T11:34:59Z
audio: Requiem: 1. Requiem
  type: AudioObject
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.087
  additional property: Energy
    type: PropertyValue
    value: 0.025
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.386
  additional property: Liveness
    type: PropertyValue
    value: 0.167
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.032
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.827
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Requiem: 4. Tuba mirum
type: MusicRecording
duration: PT3M30S
duration ms: 210680
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Alexey Zavolokin
by artist: Sergei Sokuler
by artist: Konstantin Limantsev
by artist: Anton Sumenkov
by artist: Marianna Vysotskaya
by artist: Anna Styazhkina
by artist: Elena Ilyina
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
by artist: Alexei Zavolokin
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T05:03:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf04b360be7581a5e737c0a4e58b75a23bf8d2c4c996707b133195fd521e82b3
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/RUAAX2201344
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956889
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T06:56:49+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 0xbf04b360be7581a5e737c0a4e58b75a23bf8d2c4c996707b133195fd521e82b3. 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/RUAAX2201344.
  date published: 2026-07-06T07:16:32Z
audio: Requiem: 4. Tuba mirum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 167.343
  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: 0.143
  additional property: Energy
    type: PropertyValue
    value: 0.19
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.87
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.117
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.283
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Requiem: 8. Domine Jesu
type: MusicRecording
duration: PT2M0S
duration ms: 120653
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Alexey Zavolokin
by artist: Marianna Vysotskaya
by artist: Elena Ilyina
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
by artist: Alexei Zavolokin
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:19:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2391d0914f51aa816c57badff7dda443becafcd7389b6e722f95b1af05835fd
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/RUAAX2201348
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xd2391d0914f51aa816c57badff7dda443becafcd7389b6e722f95b1af05835fd. 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/RUAAX2201348.
  date published: 2026-07-08T03:53:27Z
audio: Requiem: 8. Domine Jesu
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.579
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.276
  additional property: Energy
    type: PropertyValue
    value: 0.096
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.015
  additional property: Liveness
    type: PropertyValue
    value: 0.075
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.028
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.133
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Requiem: 9. Hostias
type: MusicRecording
duration: PT1M19S
duration ms: 79280
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Alexey Zavolokin
by artist: Sergei Sokuler
by artist: Marianna Vysotskaya
by artist: Elena Ilyina
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
by artist: Alexei Zavolokin
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201349
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:46:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf47857af39c823010505168aa4dcd7b8c66c8f9e849e5932bd6d911c0376d2a
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/RUAAX2201349
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xcf47857af39c823010505168aa4dcd7b8c66c8f9e849e5932bd6d911c0376d2a. 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/RUAAX2201349.
  date published: 2026-07-08T03:20:19Z
audio: Requiem: 9. Hostias
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.964
  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: 0.171
  additional property: Energy
    type: PropertyValue
    value: 0.085
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.039
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.031
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.568
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Requiem: 12. Agnus Dei
type: MusicRecording
duration: PT2M53S
duration ms: 173733
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Sergei Sokuler
by artist: Marianna Vysotskaya
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:11:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73fbf4793fcc3aace8d5d32373cdc5439aa9b4cfc7dd99cdbd71af94ad1edf2c
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/RUAAX2201352
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x73fbf4793fcc3aace8d5d32373cdc5439aa9b4cfc7dd99cdbd71af94ad1edf2c. 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/RUAAX2201352.
  date published: 2026-07-08T08:56:20Z
audio: Requiem: 12. Agnus Dei
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.428
  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: 0.095
  additional property: Energy
    type: PropertyValue
    value: 0.051
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.022
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.025
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.618
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Requiem: 14. Requiem
type: MusicRecording
duration: PT3M42S
duration ms: 222533
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Alexey Zavolokin
by artist: Sergei Sokuler
by artist: Marianna Vysotskaya
by artist: Elena Ilyina
by artist: Percussion ensemble of the Moscow Philharmonic Orchestra
by artist: Московский государственный академический камерный хор
by artist: Alexei Zavolokin
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:51:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17f2530d73e5443ebe4231b1ff7e74548f9de737e97351abde5e1204763b9ebd
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/RUAAX2201354
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x17f2530d73e5443ebe4231b1ff7e74548f9de737e97351abde5e1204763b9ebd. 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/RUAAX2201354.
  date published: 2026-07-08T03:53:27Z
audio: Requiem: 14. Requiem
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.951
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.073
  additional property: Energy
    type: PropertyValue
    value: 0.021
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.507
  additional property: Liveness
    type: PropertyValue
    value: 0.132
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.032
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.966
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Three Sacred Hymns: No. 2, Lord Jesus Christ
type: MusicRecording
duration: PT1M57S
duration ms: 117956
explicit: false
by artist: Alfred Schnittke
by artist: Moscow State Academic Chamber Choir
by artist: Timofei Golberg
by artist: Московский государственный академический камерный хор
in album: Alfred Schnittke: Requiem
  type: MusicAlbum
  date published: 2022-11-04
genre: minimalism
isrc code: RUAAX2201356
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:36:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fcb443ddcb7e7699b593dac7cd9045dbe6dffec9a9710630f727929a79a8a6c
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/RUAAX2201356
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x7fcb443ddcb7e7699b593dac7cd9045dbe6dffec9a9710630f727929a79a8a6c. 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/RUAAX2201356.
  date published: 2026-07-08T08:56:20Z
audio: Three Sacred Hymns: No. 2, Lord Jesus Christ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.309
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.124
  additional property: Energy
    type: PropertyValue
    value: 0.211
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
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Three Sacred Hymns: No. 3, The Lord’s Prayer
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Requiem: 2. Kyrie
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Requiem: 3. Dies irae
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Requiem: 5. Rex tremendae
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Requiem: 6. Recordare
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Requiem: 7. Lacrimosa
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Requiem: 10. Sanctus
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Requiem: 13. Credo
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Three Sacred Hymns: No. 1, Hail Mary, Full of Grace
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by artist: Московский государственный академический камерный хор
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  date published: 2026-07-31T06:42:11Z
audio: Three Sacred Hymns: No. 1, Hail Mary, Full of Grace
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Agony / Waltz
type: MusicRecording
duration: PT2M14S
duration ms: 134144
explicit: false
by artist: Alfred Schnittke
by artist: State USSR Cinema Orchestra
by artist: Eri Klas
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
  type: MusicAlbum
  date published: 2021-12-16
popularity: 19
genre: minimalism
isrc code: ZZOPM2118960
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:30:09Z
audio: Agony / Waltz
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Little Tragedies
type: MusicRecording
duration: PT1M27S
duration ms: 87282
explicit: false
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by artist: State USSR Cinema Orchestra
by artist: Emin Khachaturian
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
  type: MusicAlbum
  date published: 2021-12-16
popularity: 1
genre: minimalism
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Little Tragedies
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The Ascent
type: MusicRecording
duration: PT2M5S
duration ms: 125271
explicit: false
by artist: Alfred Schnittke
by artist: State USSR Cinema Orchestra
by artist: Yuriy Nikolayevskiy
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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  date published: 2021-12-16
popularity: 2
genre: minimalism
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: The Ascent
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Dead Souls
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duration: PT1M39S
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by artist: State USSR Cinema Orchestra
by artist: Emin Khachaturian
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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popularity: 1
genre: minimalism
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Dead Souls
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Adventures of a Dentist
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duration ms: 120585
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by artist: State USSR Cinema Orchestra
by artist: Veronika Dudarova
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
  type: MusicAlbum
  date published: 2021-12-16
popularity: 4
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Adventures of a Dentist
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additional property: ProofProfileEvidenceStatus
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additional property: OTSVerificationAPI
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The Glass Harmonica
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duration: PT3M18S
duration ms: 198651
explicit: false
by artist: Alfred Schnittke
by artist: State USSR Cinema Orchestra
by artist: Yuriy Nikolayevskiy
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
  type: MusicAlbum
  date published: 2021-12-16
popularity: 5
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T07:28:30Z
audio: The Glass Harmonica
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additional property: OTSVerificationAPI
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And yet I Believe
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by artist: State USSR Cinema Orchestra
by artist: Eri Klas
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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  date published: 2021-12-16
popularity: 2
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: And yet I Believe
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You and Me
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by artist: Alfred Schnittke
by artist: State USSR Cinema Orchestra
by artist: Eri Klas
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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popularity: 3
genre: minimalism
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  date published: 2026-07-31T02:51:48Z
audio: You and Me
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Fall
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duration: PT2M14S
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explicit: false
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by artist: State USSR Cinema Orchestra
by artist: Emin Khachaturian
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popularity: 5
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T09:57:33Z
audio: Fall
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Agony / Tango
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by artist: State USSR Cinema Orchestra
by artist: Eri Klas
in album: Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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popularity: 5
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T09:37:10Z
audio: Agony / Tango
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The Tale of How Tsar Peter the Arap Married / Title Music
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by artist: State USSR Cinema Orchestra
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popularity: 1
genre: minimalism
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  date published: 2026-07-31T16:33:26Z
audio: The Tale of How Tsar Peter the Arap Married / Title Music
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Concerto No. 3 for Violin and Chamber Orchestra: II. Agitato (Live)
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duration: PT6M10S
duration ms: 370213
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by artist: Milan Pala
by artist: Filharmonie Brno
by artist: Alexander Liebreich
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T08:56:20Z
audio: Concerto No. 3 for Violin and Chamber Orchestra: II. Agitato (Live)
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Suite in the Old Style: I. Pastorale
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by artist: Daniel Hope
by artist: Alexey Botvinov
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genre: minimalism
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Suite in the Old Style: I. Pastorale
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Suite in the Old Style: II. Ballet
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additional property: OTSVerifyInstructions
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  date published: 2026-07-22T15:40:46Z
audio: Suite in the Old Style: II. Ballet
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Suite in the Old Style: III. Minuet
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0x76a7daeb8a4a36003e0d3056e4022c9b1131895bc8608739341f5f452b377867. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904223.
  date published: 2026-06-13T15:41:10Z
audio: Suite in the Old Style: III. Minuet
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.055
  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: 0.347
  additional property: Energy
    type: PropertyValue
    value: 0.029
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.113
  additional property: Liveness
    type: PropertyValue
    value: 0.159
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.274
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.042
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Polka
type: MusicRecording
duration: PT1M46S
duration ms: 106506
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
isrc code: DEN961904230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:02:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x939868536faa66ffdb95e60cc406a7eb482b15bfdeb2be30886ed4b0f3b585dd
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/DEN961904230
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
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x939868536faa66ffdb95e60cc406a7eb482b15bfdeb2be30886ed4b0f3b585dd. 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/DEN961904230.
  date published: 2026-07-02T03:55:08Z
audio: Polka
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.136
  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: 0.622
  additional property: Energy
    type: PropertyValue
    value: 0.245
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.838
  additional property: Liveness
    type: PropertyValue
    value: 0.063
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.578
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.054
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Tango (Arr. by Andriy Rakhmanin for Violin and Piano) - From "Agony"
type: MusicRecording
duration: PT3M0S
duration ms: 180786
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
isrc code: DEN961904240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:48:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6eacf29fce5bd9bcd3eef5ccbf95afff7875bf4d2a52d85221773d96941e832
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/DEN961904240
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
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0xe6eacf29fce5bd9bcd3eef5ccbf95afff7875bf4d2a52d85221773d96941e832. 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/DEN961904240.
  date published: 2026-07-02T03:55:08Z
audio: Tango (Arr. by Andriy Rakhmanin for Violin and Piano) - From "Agony"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.424
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.356
  additional property: Energy
    type: PropertyValue
    value: 0.053
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.468
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.092
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.42
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sonata No. 1: II. Allegretto
type: MusicRecording
duration: PT4M55S
duration ms: 295666
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
isrc code: DEN961904252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:36:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46bcfd2513318980e348762e444bb0e1c1f4922e59fe5ed58e4906ea88dd0a7f
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/DEN961904252
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x46bcfd2513318980e348762e444bb0e1c1f4922e59fe5ed58e4906ea88dd0a7f. 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/DEN961904252.
  date published: 2026-07-08T03:20:19Z
audio: Sonata No. 1: II. Allegretto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.823
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.442
  additional property: Energy
    type: PropertyValue
    value: 0.315
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.689
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.295
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.2
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Madrigal in Memoriam Oleg Kagan
type: MusicRecording
duration: PT9M13S
duration ms: 553200
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
isrc code: DEN961904260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:27:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60c904ca948fba9ea3fdb6ad87dd273d4de7d37183b1143494bfaa523d1f33f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904260
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x60c904ca948fba9ea3fdb6ad87dd273d4de7d37183b1143494bfaa523d1f33f3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEN961904260.
  date published: 2026-07-08T03:39:04Z
audio: Madrigal in Memoriam Oleg Kagan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.3
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.137
  additional property: Energy
    type: PropertyValue
    value: 0.005
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.899
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.23
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.034
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.64
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Suite in the Old Style: IV. Fugue
type: MusicRecording
duration: PT2M39S
duration ms: 159773
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919945d64cc31bec8818e0c8bc42b70fe96be2bd6083b3592a508b82adf27304. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEN961904224.
  date published: 2026-07-29T19:35:34Z
audio: Suite in the Old Style: IV. Fugue
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.076
  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: 0.466
  additional property: Energy
    type: PropertyValue
    value: 0.317
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.635
  additional property: Liveness
    type: PropertyValue
    value: 0.06
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.82
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.729
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DEN961904224
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960138
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904224

Suite in the Old Style: V. Pantomime
type: MusicRecording
duration: PT4M4S
duration ms: 244986
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d95d74de8edaec0e9244df6aef17d5c78b43e81ef33979f4801745ef9ba96c7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEN961904225.
  date published: 2026-07-30T04:47:22Z
audio: Suite in the Old Style: V. Pantomime
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.54
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.291
  additional property: Energy
    type: PropertyValue
    value: 0.03
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.011
  additional property: Liveness
    type: PropertyValue
    value: 0.06
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.111
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.718
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEN961904225
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960207
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904225

Sonata No. 1: I. Andante
type: MusicRecording
duration: PT2M47S
duration ms: 167346
explicit: false
by artist: Alfred Schnittke
by artist: Daniel Hope
by artist: Alexey Botvinov
in album: Schnittke: Works for Violin and Piano
  type: MusicAlbum
  date published: 2021-02-05
genre: minimalism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3681033c97af270be37bbe0b6d4e65e03e69c13f3eef255b83829f977e2e151c. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/DEN961904251.
  date published: 2026-07-30T14:53:07Z
audio: Sonata No. 1: I. Andante
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.705
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.307
  additional property: Energy
    type: PropertyValue
    value: 0.091
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.44
  additional property: Liveness
    type: PropertyValue
    value: 0.146
  additional property: Valence (Positivity)
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Sonata No. 1: III. Largo
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  date published: 2026-07-31T04:14:58Z
audio: Sonata No. 1: III. Largo
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Sonata No. 1: IV. Allegretto scherzando
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  date published: 2026-07-31T17:29:52Z
audio: Sonata No. 1: IV. Allegretto scherzando
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Gratulationsrondo
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by artist: Alexey Botvinov
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  date published: 2026-07-31T21:25:57Z
audio: Gratulationsrondo
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Stille Nacht
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by artist: Daniel Hope
by artist: Alexey Botvinov
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  date published: 2026-07-30T15:42:38Z
audio: Stille Nacht
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Three Sacred Hymns: III. Vater unser
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  date published: 2026-07-08T03:53:27Z
audio: Three Sacred Hymns: III. Vater unser
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Three Sacred Hymns: I. Gegrüßet seist du, Jungfrau, Mutter Gottes
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genre: minimalism
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  date published: 2026-07-30T09:57:33Z
audio: Three Sacred Hymns: I. Gegrüßet seist du, Jungfrau, Mutter Gottes
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Three Sacred Hymns: II. Herr Jesus, Sohn Gottes
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duration: PT1M34S
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by artist: Hans-Christoph Rademann
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  date published: 2026-07-30T07:28:30Z
audio: Three Sacred Hymns: II. Herr Jesus, Sohn Gottes
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Polka
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by artist: Roman Mints
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  date published: 2026-07-08T08:56:20Z
audio: Polka
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Choir Concerto: I. O pavelitel' sushcheva fsevo (O Master of all living)
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by artist: USSR Ministry of Culture Chamber Choir
by artist: Valery Polyansky
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genre: minimalism
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Choir Concerto: I. O pavelitel' sushcheva fsevo (O Master of all living)
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Choir Concerto: III. Fsem tem kto vniknet fsushchnast (God, grant deliverance from sin)
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by artist: USSR Ministry of Culture Chamber Choir
by artist: Valery Polyansky
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genre: minimalism
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Choir Concerto: III. Fsem tem kto vniknet fsushchnast (God, grant deliverance from sin)
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Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
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duration: PT8M37S
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by artist: USSR Ministry of Culture Chamber Choir
by artist: Valery Polyansky
in album: Schnittke: Choir Concerto & 2 Small Organ Pieces
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genre: minimalism
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  date published: 2026-07-29T23:52:38Z
audio: Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
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Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
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by artist: Alfred Schnittke
by artist: USSR Ministry of Culture Chamber Choir
by artist: Valery Polyansky
in album: Schnittke: Choir Concerto & 2 Small Organ Pieces
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  date published: 2015-12-01
genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe648c08a187828a22f6ecd0bcd5b8b26a43a37cb7685dfde32c12d2818b21df. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USB8U1522179.
  date published: 2026-07-29T13:21:01Z
audio: Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
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2 Small Organ Pieces: No. 1. —
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explicit: false
by artist: Alfred Schnittke
by artist: Oleg Yanchenko
in album: Schnittke: Choir Concerto & 2 Small Organ Pieces
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:17:02Z
audio: 2 Small Organ Pieces: No. 1. —
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2 Small Organ Pieces: No. 2. —
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duration: PT3M47S
duration ms: 227174
explicit: false
by artist: Alfred Schnittke
by artist: Oleg Yanchenko
in album: Schnittke: Choir Concerto & 2 Small Organ Pieces
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genre: minimalism
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  date published: 2026-07-31T18:48:12Z
audio: 2 Small Organ Pieces: No. 2. —
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additional property: OTSVerificationAPI
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Symphony No. 1: I. Senza Tempo - Moderato
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duration: PT19M34S
duration ms: 1174066
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by artist: Alfred Schnittke
by artist: Gennady Rozhdestvensky
by artist: USSR Ministry Of Culture Symphony Orchestra
in album: Schnittke: Symphony No. 1
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genre: minimalism
isrc code: UK2Y21316247
additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 1: I. Senza Tempo - Moderato
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Symphony No. 1: II. Allegretto
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duration: PT12M12S
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by artist: Alfred Schnittke
by artist: Gennady Rozhdestvensky
by artist: USSR Ministry Of Culture Symphony Orchestra
in album: Schnittke: Symphony No. 1
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  date published: 2014-01-01
genre: minimalism
isrc code: UK2Y21316248
additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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Symphony No. 1: IV. Lento - Allegro
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by artist: Gennady Rozhdestvensky
by artist: USSR Ministry Of Culture Symphony Orchestra
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  date published: 2026-07-31T20:22:46Z
audio: Symphony No. 1: IV. Lento - Allegro
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Piano Quintet: V. Moderato pastorale
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by artist: Louise Bessette
by artist: Quatuor Molinari
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Piano Quintet: V. Moderato pastorale
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Piano Quintet: III. Andante
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by artist: Louise Bessette
by artist: Quatuor Molinari
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  date published: 2026-07-30T01:32:48Z
audio: Piano Quintet: III. Andante
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Clowns and Kids Suite (arr. F. Strobel): V. Waltz
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duration: PT1M51S
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by artist: Alfred Schnittke
by artist: Frank Strobel
by artist: Berlin Radio Symphony Orchestra
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genre: minimalism
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:30:09Z
audio: Clowns and Kids Suite (arr. F. Strobel): V. Waltz
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The Glass Harmonica Suite (arr. F. Strobel): I. The Musician and the Carillon
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by artist: Frank Strobel
by artist: Berlin Radio Symphony Orchestra
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  date published: 2026-07-08T03:22:41Z
audio: The Glass Harmonica Suite (arr. F. Strobel): I. The Musician and the Carillon
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The Glass Harmonica Suite (arr. F. Strobel): IV. The Musician - The Awakening
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:22:41Z
audio: The Glass Harmonica Suite (arr. F. Strobel): IV. The Musician - The Awakening
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Clowns and Kids Suite (arr. F. Strobel): I. Title-Credit Music
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  date published: 2026-07-30T15:42:38Z
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Clowns and Kids Suite (arr. F. Strobel): II. Intermezzo
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Clowns and Kids Suite (arr. F. Strobel): III. Acrobats
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Clowns and Kids Suite (arr. F. Strobel): IV. In Hospital
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The Waltz Suite (arr. F. Strobel): I. Building plot
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The Glass Harmonica Suite (arr. F. Strobel): II. Procession
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The Glass Harmonica Suite (arr. F. Strobel): III. The Faces - The Flights - Pyramids
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The Ascent Suite (arr. F. Strobel): II. On the Sleigh
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Gogol-Suite: IV. The Overcoat
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Concerto Grosso No. 1: V. Rondo (Version for flute, oboe, harpsichord, prepared piano and strings)
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audio: Concerto Grosso No. 1: V. Rondo (Version for flute, oboe, harpsichord, prepared piano and strings)
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Little Tragedies, Chapter 1: Theme Music
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:22:41Z
audio: Little Tragedies, Chapter 1: Theme Music
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Little Tragedies, Prologue "Faust-Szene": Beach
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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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: Little Tragedies, Prologue "Faust-Szene": Beach
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Little Tragedies, Prologue "Faust-Szene": Barcarole
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by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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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: Little Tragedies, Prologue "Faust-Szene": Barcarole
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Little Tragedies, Chapter 2 "Egyptian Nights": Petersburg
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by artist: Rundfunk-Sinfonieorchester Berlin
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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: 2026-07-08T08:56:20Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Petersburg
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Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 1
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by artist: Rundfunk-Sinfonieorchester Berlin
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genre: minimalism
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 1
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Little Tragedies, Chapter 2 "Egyptian Nights": Polka - The Coffinmaker
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Polka - The Coffinmaker
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    type: PropertyValue
    value: 0.775
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.011
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 2
type: MusicRecording
duration: PT1M53S
duration ms: 113346
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400258
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:59:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x709e797057f8bf1797747e50d312a9ef0efe2dec74aa2a3ae49d065779ea7b36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262400258
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x709e797057f8bf1797747e50d312a9ef0efe2dec74aa2a3ae49d065779ea7b36. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEB262400258.
  date published: 2026-07-02T11:34:59Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 2
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 175.238
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.125
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.913
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.979
  additional property: Liveness
    type: PropertyValue
    value: 0.161
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.237
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.214
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Little Tragedies, Chapter 2 "Egyptian Nights": Evocation
type: MusicRecording
duration: PT1M10S
duration ms: 70133
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:55:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e319ee5ea8e74fc216807cff00419aa7dae5ec150e51e5b7dad9cfe50617f9a
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/DEB262400260
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x4e319ee5ea8e74fc216807cff00419aa7dae5ec150e51e5b7dad9cfe50617f9a. 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/DEB262400260.
  date published: 2026-07-08T03:53:27Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Evocation
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.677
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.414
  additional property: Energy
    type: PropertyValue
    value: 0.058
  additional property: Speechiness
    type: PropertyValue
    value: 0.025
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.953
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.474
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.962
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Little Tragedies, Chapter 3 "The Miserly Knight": Awakening
type: MusicRecording
duration: PT1M36S
duration ms: 96866
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:44:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c448cf33e30e9b2022421a0370f3ff664a5afb07238bcb8f6b9f9f1ca88fa0f
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/DEB262400262
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x2c448cf33e30e9b2022421a0370f3ff664a5afb07238bcb8f6b9f9f1ca88fa0f. 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/DEB262400262.
  date published: 2026-07-08T03:20:19Z
audio: Little Tragedies, Chapter 3 "The Miserly Knight": Awakening
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.449
  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: 0.361
  additional property: Energy
    type: PropertyValue
    value: 0.01
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.277
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -37.705
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Little Tragedies, Chapter 3 "The Miserly Knight": Theme Music
type: MusicRecording
duration: PT1M46S
duration ms: 106866
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400263
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:48:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd109bb9c23e59e22677b006930bd1267e1647580a9038b95719a1d62fb52c9d5
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/DEB262400263
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xd109bb9c23e59e22677b006930bd1267e1647580a9038b95719a1d62fb52c9d5. 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/DEB262400263.
  date published: 2026-07-08T03:22:41Z
audio: Little Tragedies, Chapter 3 "The Miserly Knight": Theme Music
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.434
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.169
  additional property: Energy
    type: PropertyValue
    value: 0.057
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.949
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.034
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.29
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Little Tragedies, Chapter 4 "Mozart and Salieri": Waltz
type: MusicRecording
duration: PT2M48S
duration ms: 168200
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:07:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5baaf576f1bb5f047927bcfeed238a66764e47ceb0502a6ec4132cba8faf0113
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/DEB262400265
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x5baaf576f1bb5f047927bcfeed238a66764e47ceb0502a6ec4132cba8faf0113. 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/DEB262400265.
  date published: 2026-07-08T03:53:27Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Waltz
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.222
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.485
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.833
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.895
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.462
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.227
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
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Little Tragedies, Chapter 4 "Mozart and Salieri": Mozart's Improvisation
type: MusicRecording
duration: PT2M9S
duration ms: 129520
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
by artist: Elisaveta Blumina
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:31:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1868994c662fe87d24aed1a9c24648e6adb265039a1473b12dee91d03301c1d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262400266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0x1868994c662fe87d24aed1a9c24648e6adb265039a1473b12dee91d03301c1d5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEB262400266.
  date published: 2026-06-13T13:32:09Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Mozart's Improvisation
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.616
  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: 0.318
  additional property: Energy
    type: PropertyValue
    value: 0.059
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.968
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.556
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Little Tragedies, Chapter 4 "Mozart and Salieri": Fantasy
type: MusicRecording
duration: PT1M19S
duration ms: 79000
explicit: false
by artist: Alfred Schnittke
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
by artist: Elisaveta Blumina
in album: Schnittke: Film Music, Vol. 6
  type: MusicAlbum
  date published: 2024-10-04
genre: minimalism
isrc code: DEB262400268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:19:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c556d4f98a1a47539b16c2684e6acaaa0a97677a98722c53659e31b0f09998f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Fantasy
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Little Tragedies, Chapter 4 "Mozart and Salieri": Chaos
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:53:27Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Chaos
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Little Tragedies, Chapter 5 "The Stone Guest": Laura's Second Song
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
by artist: Svetlana Mamresheva
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Little Tragedies, Chapter 5 "The Stone Guest": Laura's Second Song
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Little Tragedies, Chapter 2 "Egyptian Nights": The Improviser
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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genre: minimalism
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  date published: 2026-07-31T06:42:11Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": The Improviser
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Little Tragedies, Chapter 2 "Egyptian Nights": Egyptian Nights
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by artist: Rundfunk-Sinfonieorchester Berlin
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T19:53:13Z
audio: Little Tragedies, Chapter 2 "Egyptian Nights": Egyptian Nights
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Little Tragedies, Chapter 4 "Mozart and Salieri": Salieri's Day
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Vladimir Jurowski
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genre: minimalism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Salieri's Day
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Little Tragedies, Chapter 4 "Mozart and Salieri": Contradance
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  date published: 2026-07-31T17:29:52Z
audio: Little Tragedies, Chapter 4 "Mozart and Salieri": Contradance
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Five Aphorisms
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:22:41Z
audio: Five Aphorisms
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Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Transcr. Strauss & Rizikov for Cello and Piano)
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Bartók: Romanian Folk Dances, Sz. 56: No. 1, Stick Dance (Transcr. Strauss & Rizikov for Cello and Piano)
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Bartók: Romanian Folk Dances, Sz. 56: No. 3, In One Spot (Transcr. Strauss & Rizikov for Cello and Piano)
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Bartók: Romanian Folk Dances, Sz. 56: No. 4, Horn Dance (Transcr. Strauss & Rizikov for Cello and Piano)
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Alfred Schnittke & Arvo Pärt: Choral Works
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track: Psalms of Repentance: No. 1, Adam Sat Weeping at the Gates of Paradise
track: Psalms of Repentance: No. 2, O Wilderness, Gather Me to Your Silent and Gentle Lap

Schnittke: Konzert für Chor, Stimmen der Natur & 3 Geistliche Gesänge - Pärt: Dopo la vittoria
type: MusicAlbum
date published: 2013-11-05
track: Choir Concerto: I. O pavelitel' sushcheva fsevo (O Master of all living)
track: Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
track: Choir Concerto: III. Fsem tem kto vniknet fsushchnast (God, grant deliverance from sin)
track: 3 Sacred Hymns: No. 1. Bogoroditse devo, raduysya, Blagodotnaya Marie (Hail Mary, full of Grace)
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track: Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
track: Voices of Nature

Schnittke: Psalms of Repentance
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date published: 2023-04-28
track: Psalms of Repentance: II. O wilderness, gather me
track: Psalms of Repentance: VI. When they beheld the ship that suddenly came
track: Psalms of Repentance: VII. Oh my soul, why are you not afraid
track: Psalms of Repentance: IX. I have reflected on my life as a monk
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track: Psalms of Repentance: V. O Man, doomed and wretched
track: Psalms of Repentance: VIII. If you wish to overcome
track: Psalms of Repentance: X. Christian people, gather together!
track: Psalms of Repentance: XI. I entered this life of tears a naked infant

Alfred Schnittke: Requiem
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track: Requiem: 1. Requiem
track: Requiem: 4. Tuba mirum
track: Requiem: 8. Domine Jesu
track: Requiem: 9. Hostias
track: Requiem: 12. Agnus Dei
track: Requiem: 14. Requiem
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track: Three Sacred Hymns: No. 3, The Lord’s Prayer
track: Requiem: 2. Kyrie
track: Requiem: 3. Dies irae
track: Requiem: 5. Rex tremendae
track: Requiem: 6. Recordare
track: Requiem: 7. Lacrimosa
track: Requiem: 10. Sanctus
track: Requiem: 13. Credo
track: Three Sacred Hymns: No. 1, Hail Mary, Full of Grace

Three Degrees of Freedom. MUSIC > CINEMA > USSR. (1) Alfred Schnittke
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track: Agony / Waltz
track: Little Tragedies
track: The Ascent
track: Dead Souls
track: Adventures of a Dentist
track: The Glass Harmonica
track: And yet I Believe
track: You and Me
track: Fall
track: Agony / Tango
track: The Tale of How Tsar Peter the Arap Married / Title Music

Schnittke: Film Music, Vol. 5
type: MusicAlbum
date published: 2021-10-01

Milan Pala Plays Alfred Schnittke (Live)
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date published: 2021-09-06
track: Concerto No. 3 for Violin and Chamber Orchestra: II. Agitato (Live)

Stille Musik
type: MusicAlbum
date published: 2021-07-16

Schnittke: Works for Violin and Piano
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date published: 2021-02-05
track: Suite in the Old Style: I. Pastorale
track: Suite in the Old Style: II. Ballet
track: Suite in the Old Style: III. Minuet
track: Polka
track: Tango (Arr. by Andriy Rakhmanin for Violin and Piano) - From "Agony"
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track: Madrigal in Memoriam Oleg Kagan
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track: Suite in the Old Style: V. Pantomime
track: Sonata No. 1: I. Andante
track: Sonata No. 1: III. Largo
track: Sonata No. 1: IV. Allegretto scherzando
track: Gratulationsrondo
track: Stille Nacht

Schnittke
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Schnittke: Chamber Music
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date published: 2020-09-11

Schnittke: Sonatas for Cello & Piano
type: MusicAlbum
date published: 2018-08-27

Light Over Darkness
type: MusicAlbum
date published: 2017-09-01

Schnittke: Works for Chamber Orchestra
type: MusicAlbum
date published: 2017-02-03

Alfred Schnittke: Musica Nostalgica
type: MusicAlbum
date published: 2017-01-20

Schnittke: Penitential Psalms
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date published: 2016-03-04
track: Three Sacred Hymns: III. Vater unser
track: Three Sacred Hymns: I. Gegrüßet seist du, Jungfrau, Mutter Gottes
track: Three Sacred Hymns: II. Herr Jesus, Sohn Gottes

Schnittke: Symphony No.3 - Kostitsyn: Symphony No.3
type: MusicAlbum
date published: 2016-02-01

Schnittke: Viola & Cello (No.1) Concertos
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date published: 2016-01-22

Schnittke: Works for Violin and Piano & Suite in Old Style
type: MusicAlbum
date published: 2016-01-01
track: Polka

Schnittke: Concertos
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date published: 2016-01-01

Schnittke: Symphony No. 2
type: MusicAlbum
date published: 2015-12-01

Schnittke: Choir Concerto & 2 Small Organ Pieces
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date published: 2015-12-01
track: Choir Concerto: I. O pavelitel' sushcheva fsevo (O Master of all living)
track: Choir Concerto: III. Fsem tem kto vniknet fsushchnast (God, grant deliverance from sin)
track: Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
track: Choir Concerto: IV. Sej trud, shto natchinal ja s upavan'jem (Complete this work which I began)
track: 2 Small Organ Pieces: No. 1. —
track: 2 Small Organ Pieces: No. 2. —

Alfred Schnittke
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date published: 2015-08-21

Schnittke: Piano Concerto, 5 Aphorisms & Gogol Suite
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date published: 2015-08-07

Schnittke: Film Music Edition
type: MusicAlbum
date published: 2015-05-05

Alfred Schnittke: 3rd Symphony
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date published: 2015-02-03

Alfred Schnittke: Complete Piano Music
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date published: 2014-01-13

Schnittke: Symphony No. 1
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date published: 2014-01-01
track: Symphony No. 1: I. Senza Tempo - Moderato
track: Symphony No. 1: II. Allegretto
track: Symphony No. 1: IV. Lento - Allegro

Schnittke: Quatuor et Quintette avec piano Trio à cordes
type: MusicAlbum
date published: 2013-01-15
track: Piano Quintet: V. Moderato pastorale
track: Piano Quintet: III. Andante

Schnittke: Discoveries
type: MusicAlbum
date published: 2012-10-02

Schnittke: String Quartets
type: MusicAlbum
date published: 2012-09-01

Schnittke: Penitential Psalms - Voices of Nature
type: MusicAlbum
date published: 2012-03-06

Schnittke: String Quartets Nos. 1-4
type: MusicAlbum
date published: 2011-08-02

Schnittke: Complete Violin Sonatas
type: MusicAlbum
date published: 2011-06-07

Schnittke: Works for Piano and Strings
type: MusicAlbum
date published: 2011-04-05

Schnittke: Sketches
type: MusicAlbum
date published: 2011-03-01

Schnittke, A.: Film Music, Vol. 2
type: MusicAlbum
date published: 2010-02-19
track: Clowns and Kids Suite (arr. F. Strobel): V. Waltz
track: The Glass Harmonica Suite (arr. F. Strobel): I. The Musician and the Carillon
track: The Glass Harmonica Suite (arr. F. Strobel): IV. The Musician - The Awakening
track: Clowns and Kids Suite (arr. F. Strobel): I. Title-Credit Music
track: Clowns and Kids Suite (arr. F. Strobel): II. Intermezzo
track: Clowns and Kids Suite (arr. F. Strobel): III. Acrobats
track: Clowns and Kids Suite (arr. F. Strobel): IV. In Hospital
track: The Waltz Suite (arr. F. Strobel): I. Building plot
track: The Glass Harmonica Suite (arr. F. Strobel): II. Procession
track: The Glass Harmonica Suite (arr. F. Strobel): III. The Faces - The Flights - Pyramids
track: The Ascent Suite (arr. F. Strobel): II. On the Sleigh

Russian Avant-Garde Music (Live)
type: MusicAlbum
date published: 2010-01-01
track: Gogol-Suite: IV. The Overcoat

Schnittke, A.: Concerto Grosso No. 1 (Version for Flute and Oboe) / Symphony No. 9
type: MusicAlbum
date published: 2009-07-01
track: Concerto Grosso No. 1: V. Rondo (Version for flute, oboe, harpsichord, prepared piano and strings)

Schnittke: Film Music, Vol. 6
type: MusicAlbum
date published: 2024-10-04
track: Little Tragedies, Chapter 1: Theme Music
track: Little Tragedies, Prologue "Faust-Szene": Beach
track: Little Tragedies, Prologue "Faust-Szene": Barcarole
track: Little Tragedies, Chapter 2 "Egyptian Nights": Petersburg
track: Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 1
track: Little Tragedies, Chapter 2 "Egyptian Nights": Polka - The Coffinmaker
track: Little Tragedies, Chapter 2 "Egyptian Nights": Waltz No. 2
track: Little Tragedies, Chapter 2 "Egyptian Nights": Evocation
track: Little Tragedies, Chapter 3 "The Miserly Knight": Awakening
track: Little Tragedies, Chapter 3 "The Miserly Knight": Theme Music
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Waltz
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Mozart's Improvisation
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Fantasy
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Chaos
track: Little Tragedies, Chapter 5 "The Stone Guest": Laura's Second Song
track: Little Tragedies, Chapter 2 "Egyptian Nights": The Improviser
track: Little Tragedies, Chapter 2 "Egyptian Nights": Egyptian Nights
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Salieri's Day
track: Little Tragedies, Chapter 4 "Mozart and Salieri": Contradance

Schnittke: Concerto Grosso No. 1 & Trio Sonata
type: MusicAlbum
date published: 2024-11-22

Schnittke: Concerto for Choir
type: MusicAlbum
date published: 2024-09-13

Schnittke A. : Piano works
type: MusicAlbum
date published: 2024-12-08
track: Five Aphorisms
track: Five Preludes and Fugue
track: Piano Sonata No.1

Schnittke: 3rd Symphony
type: MusicAlbum
date published: 2015-02-01