Giedre Dirvanauskaite
type: MusicGroup
genre: chamber music
description: REDIRECT Giedrė Dirvanauskaitė
popularity: 14
followers: 348
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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album: Kissine/Tchaikovsky Piano Trios
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  date published: 2011-04-15
  track: Piano Trio in A Minor, Op. 50: I. Pezzo elegiaco. Moderato assai – Allegro giusto
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: b. Var. 1. L'istesso tempo
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: c. Var. 2. Più mosso
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: g. Var. 6. Tempo di valse
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: j. Var. 9. Andante flebile, ma non tanto
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: k. Var. 10. Tempo di mazurka
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: l. Var. 11. Moderato
  track: Piano Trio in A Minor, Op. 50: IIb. Variazione finale e Coda. Allegro risoluto e con fuoco —Andante con moto
  track: Zerkalo
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: e. Var. 4. L'istesso tempo
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: h. Var. 7. Allegro moderato
  track: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: i. Var. 8. Fuga. Allegro moderato
track: Trio élégiaque No. 2 in D Minor, Op. 9: I. Moderato

Piano Trio in A Minor, Op. 50: I. Pezzo elegiaco. Moderato assai – Allegro giusto
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by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 11
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additional property: OTSVerifyInstructions
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  date published: 2026-07-22T12:33:25Z
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto
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by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
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  date published: 2011-04-15
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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: 2026-07-02T03:55:08Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: b. Var. 1. L'istesso tempo
type: MusicRecording
duration: PT0M50S
duration ms: 50466
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by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
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  date published: 2011-04-15
popularity: 4
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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: 2026-07-08T03:22:41Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: b. Var. 1. L'istesso tempo
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: c. Var. 2. Più mosso
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duration: PT0M32S
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by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
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  date published: 2011-04-15
popularity: 4
isrc code: DEB331020205
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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  date published: 2026-07-08T03:22:41Z
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: g. Var. 6. Tempo di valse
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by artist: Khatia Buniatishvili
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popularity: 2
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:53:27Z
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  additional property: Valence (Positivity)
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: j. Var. 9. Andante flebile, ma non tanto
type: MusicRecording
duration: PT3M17S
duration ms: 197240
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
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  date published: 2011-04-15
popularity: 4
isrc code: DEB331020212
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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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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  date published: 2026-07-08T03:53:27Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: j. Var. 9. Andante flebile, ma non tanto
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: k. Var. 10. Tempo di mazurka
type: MusicRecording
duration: PT1M43S
duration ms: 103493
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
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  date published: 2011-04-15
popularity: 2
isrc code: DEB331020213
additional property: CopyrightID
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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/DEB331020213
additional property: OTSTimestamp
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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
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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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  date published: 2026-07-08T08:56:20Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: k. Var. 10. Tempo di mazurka
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: l. Var. 11. Moderato
type: MusicRecording
duration: PT2M4S
duration ms: 124973
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 4
isrc code: DEB331020214
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
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bbc91726f554d36ee3a00ad36b890dffa7b275d676e3869fdffeb608d16246. 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/DEB331020214.
  date published: 2026-07-08T03:53:27Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: l. Var. 11. Moderato
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Piano Trio in A Minor, Op. 50: IIb. Variazione finale e Coda. Allegro risoluto e con fuoco —Andante con moto
type: MusicRecording
duration: PT12M12S
duration ms: 732346
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 2
isrc code: DEB331020215
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
  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/DEB331020215
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04+00:00
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
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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 0x17c98441c5144f023f871062c9b073cf0f905256d4eab2b5ee7589e693dc7df4. 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/DEB331020215.
  date published: 2026-07-08T03:53:27Z
audio: Piano Trio in A Minor, Op. 50: IIb. Variazione finale e Coda. Allegro risoluto e con fuoco —Andante con moto
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Zerkalo
type: MusicRecording
duration: PT20M46S
duration ms: 1246880
explicit: false
by artist: Victor Kissine
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 3
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509c86fe930b35fe32ca17a402ff631522b349bfc21d2cc5655e7ba2f70ae1aa. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEB331020201.
  date published: 2026-07-30T18:23:33Z
audio: Zerkalo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.737
  additional property: Musical Key
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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: 0.229
  additional property: Energy
    type: PropertyValue
    value: 0.023
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
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    value: 0.229
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.942
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isrc code: DEB331020201
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T18:23:33+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato
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duration: PT0M47S
duration ms: 47133
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 4
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c08c14f301ec84c6f6fb6ef45e9768381465c58fbbaa8175cb1d8172e55b47a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEB331020206.
  date published: 2026-07-30T09:37:10Z
audio: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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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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isrc code: DEB331020206
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
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T09:37:10+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: e. Var. 4. L'istesso tempo
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duration: PT1M12S
duration ms: 72320
explicit: false
by artist: Pyotr Ilyich Tchaikovsky
by artist: Gidon Kremer
by artist: Giedre Dirvanauskaite
by artist: Khatia Buniatishvili
in album: Kissine/Tchaikovsky Piano Trios
  type: MusicAlbum
  date published: 2011-04-15
popularity: 4
subject of: OpenTimestamps Proof of Existence
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: h. Var. 7. Allegro moderato
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Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: i. Var. 8. Fuga. Allegro moderato
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Trio élégiaque No. 2 in D Minor, Op. 9: I. Moderato
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