Sol Gabetta
type: MusicGroup
genre: classical
description: Sol Gabetta (born 18 April 1981) is an Argentine cellist. The daughter of Andrés Gabetta and Irène Timacheff-Gabetta, she has French, Argentinian, and Russian ancestry. Her brother Andrés is a baroque
popularity: 38
followers: 27551
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subject of: OpenTimestamps Proof of Existence
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  track: Nitocri: “Fortuna e speranza”
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    by artist: Cappella Gabetta
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      date published: 2017-11-10
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    genre: early-music
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
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  track: Il nascimento dell’Aurora: “Aure andate e baciate”
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
    audio: Il nascimento dell’Aurora: “Aure andate e baciate”
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  track: San Sigismondo, re di Borgogna: “Aure voi de’ miei sospiri”
  track: Tito Manlio, RV 738 / Act 1: "Di verde ulivo"
  track: Ode for Saint Cecilia's Day, HWV76: "What Passion Cannot Music Raise and Quell"
  track: Gianguir: “Tanto e con sì gran pena”
  track: Arianna in Creta: “Son qual stanco pellegrino”
  track: Gli orti esperidi: “Giusto Amor tu che m’accendi”
  track: Cello Concerto in D Major Op. 34: 1. Allegro e con moto
  track: Cello Concerto in D Major Op. 34: 2. Andante lentarello
  track: Cello Concerto in D Major Op. 34: 3. Allegro maestoso
album: The Verbier Festival Celebrates Rodion Shchedrin At Ninety (Live)
album: Yuja Wang Plays Mendelssohn (Live)
album: Vasks: Presence
album: Il Progetto Vivaldi 2

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San Sigismondo, re di Borgogna: “Aure voi de’ miei sospiri”
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duration: PT6M43S
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by artist: Domenico Gabrielli
by artist: Cecilia Bartoli
by artist: Sol Gabetta
by artist: Cappella Gabetta
by artist: Andrés Gabetta
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  date published: 2017-11-10
popularity: 6
genre: italian-baroque
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: San Sigismondo, re di Borgogna: “Aure voi de’ miei sospiri”
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Tito Manlio, RV 738 / Act 1: "Di verde ulivo"
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by artist: Sol Gabetta
by artist: Cappella Gabetta
by artist: Andrés Gabetta
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  date published: 2017-11-10
popularity: 4
genre: classical
genre: early-music
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genre: concerto
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Tito Manlio, RV 738 / Act 1: "Di verde ulivo"
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Ode for Saint Cecilia's Day, HWV76: "What Passion Cannot Music Raise and Quell"
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by artist: Sol Gabetta
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genre: opera
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T12:58:18Z
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Gianguir: “Tanto e con sì gran pena”
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popularity: 3
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audio: Gianguir: “Tanto e con sì gran pena”
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Arianna in Creta: “Son qual stanco pellegrino”
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by artist: Andrés Gabetta
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popularity: 8
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T05:56:21Z
audio: Arianna in Creta: “Son qual stanco pellegrino”
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Gli orti esperidi: “Giusto Amor tu che m’accendi”
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Gli orti esperidi: “Giusto Amor tu che m’accendi”
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Cello Concerto in D Major Op. 34: 1. Allegro e con moto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T16:10:47Z
audio: Cello Concerto in D Major Op. 34: 1. Allegro e con moto
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Cello Concerto in D Major Op. 34: 2. Andante lentarello
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T20:09:33Z
audio: Cello Concerto in D Major Op. 34: 2. Andante lentarello
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Cello Concerto in D Major Op. 34: 3. Allegro maestoso
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subject of: OpenTimestamps Proof of Existence
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audio: Cello Concerto in D Major Op. 34: 3. Allegro maestoso
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The Verbier Festival Celebrates Rodion Shchedrin At Ninety (Live)
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track: Double Concerto for Piano, Cello, and Orchestra "Romantic Offering": I. Moderato quasi andantino - Live
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  subject of: OpenTimestamps Proof of Existence
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track: Ancient Traditional Russian Melody: I. Lento in poco rubato - Live
track: Ancient Traditional Russian Melody: II. Allegro, ma non troppo - Live
track: Concerto for Orchestra No. 1 "Naughty Limericks" - Live

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Double Concerto for Piano, Cello, and Orchestra "Romantic Offering": III. Sostenuto assai - Live
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Ancient Traditional Russian Melody: I. Lento in poco rubato - Live
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Ancient Traditional Russian Melody: II. Allegro, ma non troppo - Live
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Concerto for Orchestra No. 1 "Naughty Limericks" - Live
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Yuja Wang Plays Mendelssohn (Live)
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Piano Sextet in D Major, Op. 110: I. Allegro vivace - Live at Verbier Festival, Switzerland, 2009
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Piano Sextet in D Major, Op. 110: II. Adagio - Live at Verbier Festival, Switzerland, 2009
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subject of: OpenTimestamps Proof of Existence
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Piano Sextet in D Major, Op. 110: III. Minuetto. Agitato - Live at Verbier Festival, Switzerland, 2009
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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  by artist: Sol Gabetta
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    type: MusicAlbum
    date published: 2015-11-06
  popularity: 3
  genre: 21st-century-classical
  genre: contemporary-classical
  genre: minimalism
  genre: baltic-classical
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-30T22:27:30Z
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    type: MusicAlbum
    date published: 2015-11-06
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  genre: 21st-century-classical
  genre: contemporary-classical
  genre: minimalism
  genre: baltic-classical
  isrc code: DEE861500803
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Concerto No. 2 for Cello and String Orchestra, "Klatbutne / Presence": III. Adagio
track: Musique du Soir pour Violoncelle et Orgue
track: Gramata cellam: I. Fortissimo
track: Gramata cellam: II. Pianissimo

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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd31dbca5deef430e2a0195b6d044bcbdc0321e504b752c9eea1731201664d3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEE861500803.
date published: 2026-07-22T12:33:25Z

Concerto No. 2 for Cello and String Orchestra, "Klatbutne / Presence": III. Adagio
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additional property: Valence (Positivity)
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Musique du Soir pour Violoncelle et Orgue
type: MusicRecording
duration: PT12M47S
duration ms: 767640
explicit: false
by artist: Pēteris Vasks
by artist: Sol Gabetta
by artist: Irène Timacheff-Gabetta
in album: Vasks: Presence
  type: MusicAlbum
  date published: 2015-11-06
popularity: 4
genre: 21st-century-classical
genre: contemporary-classical
genre: minimalism
genre: baltic-classical
isrc code: DEE861500804
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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
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0f8e242e3011eb5b4fb816ca03e7cadc65c58a878722475ac85168d4eb3a24. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEE861500804.
  date published: 2026-07-30T17:23:26Z
audio: Musique du Soir pour Violoncelle et Orgue
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Gramata cellam: I. Fortissimo
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duration: PT5M21S
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by artist: Pēteris Vasks
by artist: Sol Gabetta
in album: Vasks: Presence
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  date published: 2015-11-06
popularity: 2
genre: 21st-century-classical
genre: contemporary-classical
genre: minimalism
genre: baltic-classical
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Gramata cellam: I. Fortissimo
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Gramata cellam: II. Pianissimo
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duration: PT7M25S
duration ms: 445466
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by artist: Pēteris Vasks
by artist: Sol Gabetta
in album: Vasks: Presence
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popularity: 3
genre: 21st-century-classical
genre: contemporary-classical
genre: minimalism
genre: baltic-classical
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additional property: CopyrightID
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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
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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: Gramata cellam: II. Pianissimo
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Il Progetto Vivaldi 2
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date published: 2011-09-19
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T13:32:09Z
  audio: Concerto for Violoncello and Orchestra, RV 423: I. Allegro
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track: Concerto for Violoncello and Orchestra, RV 416: II. Adagio
track: Concerto for Violoncello and Orchestra, RV 416: III. Allegro
track: Concerto for Violoncello and Orchestra, RV 420: I. Andante
track: Concerto for Violoncello and Orchestra, RV 420: II. Adagio
track: Concerto for Violoncello and Orchestra, RV 420: III. Allegro
track: Sonata for Violoncello and Basso continuo, RV 42: I. Preludio. Largo
track: Sonata for Violoncello and Basso continuo, RV 42: II. Allemanda. Andante
track: Sonata for Violoncello and Basso continuo, RV 42: III. Sarabanda. Largo
track: Sonata for Violoncello and Basso continuo, RV 42: IV. Giga. Allegro
track: Concerto for Violoncello and Orchestra in D major: I. Andantino grazioso
track: Concerto for Violoncello and Orchestra in D major: II. Con bravura
track: Concerto for Violoncello and Orchestra in D major: III. Larghetto, con poco moto
track: Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto
track: Concerto for Violoncello and Orchestra in D major: V. Fuga
track: Concerto for Violoncello and Orchestra in D minor, Op. 657: I. Non tanto allegro
track: Concerto for Violoncello and Orchestra in D minor, Op. 657: II. Adagio
track: Concerto for Violoncello and Orchestra in D minor, Op. 657: III. Alla breve. Fuga

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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T12:45:34Z
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Concerto for Violoncello and Orchestra, RV 416: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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subject of: OpenTimestamps Proof of Existence
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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
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra, RV 420: II. Adagio
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Concerto for Violoncello and Orchestra, RV 420: III. Allegro
type: MusicRecording
duration: PT3M42S
duration ms: 222706
explicit: false
by artist: Antonio Vivaldi
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
genre: classical
genre: early-music
genre: baroque
genre: concerto
isrc code: DEE471100208
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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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100208
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra, RV 420: III. Allegro
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Sonata for Violoncello and Basso continuo, RV 42: I. Preludio. Largo
type: MusicRecording
duration: PT3M54S
duration ms: 234946
explicit: false
by artist: Antonio Vivaldi
by artist: Sol Gabetta
by artist: Andrés Gabetta
by artist: Giorgio Paronuzzi
by artist: Eduardo Egüez
by artist: Martin Zeller
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
popularity: 16
genre: classical
genre: early-music
genre: baroque
genre: concerto
isrc code: DEE471100210
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
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Sonata for Violoncello and Basso continuo, RV 42: I. Preludio. Largo
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Sonata for Violoncello and Basso continuo, RV 42: II. Allemanda. Andante
type: MusicRecording
duration: PT2M33S
duration ms: 153493
explicit: false
by artist: Antonio Vivaldi
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
genre: classical
genre: early-music
genre: baroque
genre: concerto
isrc code: DEE471100211
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
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2aa835b5a5f966e389d2621de24de909ec136032d23c2f172929d76cec5089. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/DEE471100211.
  date published: 2026-07-22T16:43:41Z
audio: Sonata for Violoncello and Basso continuo, RV 42: II. Allemanda. Andante
  type: AudioObject
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Sonata for Violoncello and Basso continuo, RV 42: III. Sarabanda. Largo
type: MusicRecording
duration: PT3M52S
duration ms: 232840
explicit: false
by artist: Antonio Vivaldi
by artist: Sol Gabetta
by artist: Andrés Gabetta
by artist: Giorgio Paronuzzi
by artist: Eduardo Egüez
by artist: Martin Zeller
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
popularity: 16
genre: classical
genre: early-music
genre: baroque
genre: concerto
isrc code: DEE471100212
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Sonata for Violoncello and Basso continuo, RV 42: III. Sarabanda. Largo
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Sonata for Violoncello and Basso continuo, RV 42: IV. Giga. Allegro
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duration: PT2M11S
duration ms: 131533
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by artist: Antonio Vivaldi
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
genre: classical
genre: early-music
genre: baroque
genre: concerto
isrc code: DEE471100213
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
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723e44d8c014f290688a3b6518bf11020561468820faae1e5cc82e7428140fe2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEE471100213.
  date published: 2026-07-22T17:48:40Z
audio: Sonata for Violoncello and Basso continuo, RV 42: IV. Giga. Allegro
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Concerto for Violoncello and Orchestra in D major: I. Andantino grazioso
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duration: PT3M58S
duration ms: 238813
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by artist: Leonardo Leo
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
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  date published: 2011-09-19
isrc code: DEE471100215
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/DEE471100215
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534274594345a1c9ee2da39e26f9f24d0eab82d2a4f66610898ab34e24b852aa. 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/DEE471100215.
  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra in D major: I. Andantino grazioso
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  additional property: Energy
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    value: 0.08
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.344
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.392
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.218
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
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Concerto for Violoncello and Orchestra in D major: II. Con bravura
type: MusicRecording
duration: PT2M57S
duration ms: 177973
explicit: false
by artist: Leonardo Leo
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100216
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xb1fdce1c5c44c6c73c7e0b539fff9d5259a3c0dc11d1786d0e3c97bd064e6026
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/DEE471100216
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fdce1c5c44c6c73c7e0b539fff9d5259a3c0dc11d1786d0e3c97bd064e6026. 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/DEE471100216.
  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra in D major: II. Con bravura
  type: AudioObject
  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
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  additional property: Acousticness
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    value: 0.962
  additional property: Instrumentalness
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    value: 0.216
  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Concerto for Violoncello and Orchestra in D major: III. Larghetto, con poco moto
type: MusicRecording
duration: PT3M53S
duration ms: 233920
explicit: false
by artist: Leonardo Leo
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100217
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/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100217
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1974979f55cfa691986bc490f143108931be710e87260bfc4241ce7de0b8187b. 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/DEE471100217.
  date published: 2026-06-13T13:32:09Z
audio: Concerto for Violoncello and Orchestra in D major: III. Larghetto, con poco moto
  type: AudioObject
  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: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.218
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.881
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.197
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.271
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto
type: MusicRecording
duration: PT1M19S
duration ms: 79426
explicit: false
by artist: Leonardo Leo
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:05:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2139de1ff03b363745088bdaa0b71eacb7b8f6dc15ca3adfbdb9de553ade096
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/DEE471100218
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2139de1ff03b363745088bdaa0b71eacb7b8f6dc15ca3adfbdb9de553ade096. 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/DEE471100218.
  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 121.486
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.449
  additional property: Energy
    type: PropertyValue
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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
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.715
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.983
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Concerto for Violoncello and Orchestra in D major: V. Fuga
type: MusicRecording
duration: PT2M29S
duration ms: 149506
explicit: false
by artist: Leonardo Leo
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T03:58:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6ae0f26e120199e66651fb692604ee804ee1d461483be16e8998fd246c0d937
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ae0f26e120199e66651fb692604ee804ee1d461483be16e8998fd246c0d937. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEE471100219.
  date published: 2026-07-06T06:56:49Z
audio: Concerto for Violoncello and Orchestra in D major: V. Fuga
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  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: 0.407
  additional property: Energy
    type: PropertyValue
    value: 0.183
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.041
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.78
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.692
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Concerto for Violoncello and Orchestra in D minor, Op. 657: I. Non tanto allegro
type: MusicRecording
duration: PT3M41S
duration ms: 221040
explicit: false
by artist: Giovanni Benedetto Platti
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T02:43:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x229ac1ad036969059ec0ca552f1479f648dfb05fe8bbd75c3cda9dab11f8996f
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/DEE471100221
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229ac1ad036969059ec0ca552f1479f648dfb05fe8bbd75c3cda9dab11f8996f. 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/DEE471100221.
  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra in D minor, Op. 657: I. Non tanto allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.759
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.455
  additional property: Energy
    type: PropertyValue
    value: 0.189
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.905
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.03
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.407
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.173
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Concerto for Violoncello and Orchestra in D minor, Op. 657: II. Adagio
type: MusicRecording
duration: PT3M4S
duration ms: 184520
explicit: false
by artist: Giovanni Benedetto Platti
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:37:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4f9fbfeae9fd2acd9efa9fb3bc4690d23f7106c2476b00ca70ca1a474e79271
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/DEE471100222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f9fbfeae9fd2acd9efa9fb3bc4690d23f7106c2476b00ca70ca1a474e79271. 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/DEE471100222.
  date published: 2026-07-08T03:20:19Z
audio: Concerto for Violoncello and Orchestra in D minor, Op. 657: II. Adagio
  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)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.275
  additional property: Energy
    type: PropertyValue
    value: 0.05
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.923
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.244
  additional property: Liveness
    type: PropertyValue
    value: 0.135
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.127
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.402
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Concerto for Violoncello and Orchestra in D minor, Op. 657: III. Alla breve. Fuga
type: MusicRecording
duration: PT4M1S
duration ms: 241453
explicit: false
by artist: Giovanni Benedetto Platti
by artist: Sol Gabetta
by artist: Andrés Gabetta
in album: Il Progetto Vivaldi 2
  type: MusicAlbum
  date published: 2011-09-19
isrc code: DEE471100223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:26:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68fce8e2b02c4a048253afe969b657bb40dedc647cc43fec7bc97f763ced2cce
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/DEE471100223
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T03:55:08Z
audio: Concerto for Violoncello and Orchestra in D minor, Op. 657: III. Alla breve. Fuga
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