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  track: Violin Concerto In A Minor, Op. 3, No. 6, Rv 356: III. Presto
  track: Sinfonia For Strings In D Major, RV 122: I. Allegro
  track: Oboe Concerto In C Major, RV 447: I. Allegro Non Molto
  track: Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV Rv 522: I. Allegro
  track: Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso
  track: Concerto For Strings In G Major, RV 151, "Alla Rustica": I. Presto
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  track: Concerto For 2 Mandolins In G Major, RV 532: I. Allegro
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album: Oboe Concertos, Vol. 1
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album: Best of Baroque Music
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album: Telemann: Sonatas, Trios & Concerti
album: The Very Best of Vivaldi
album: The Best Of Naxos 9
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album: Klassik ohne Krise: Gelassen genießen
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Oboe Concerto In C Major, RV 450: II. Larghetto
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Oboe Concerto In C Major, RV 450: I. Allegro Molto
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Concerto a cinque in D Minor for Solo Oboe and Strings, Op. 9 No. 2: II. Adagio
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Concerto a cinque in D Minor for Solo Oboe and Strings, Op. 9 No. 2: III. Allegro
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Concerto in C Major for Two Oboes and Strings, Op. 7 No. 2: II. Adagio
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Concerto a cinque in D Minor for Solo Oboe and Strings, Op. 9 No. 2: I. Allegro non presto
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Concerto à 5 in C Major for Two Oboes and Strings, Op. 9 No. 9: III. Allegro
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Concerto in D Major for Two Oboes and Strings, Op. 7 No. 8: I. No Tempo Indication
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Concerto à 5 in C Major for Oboe and Strings, Op. 9 No. 5: I. Allegro
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Oboe Concerto in D Minor, Op. 9, No. 2: II. Adagio
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Violin Concerto In A Minor, Op. 3, No. 6, Rv 356: III. Presto
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Sinfonia For Strings In D Major, RV 122: I. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Sinfonia For Strings In D Major, RV 122: I. Allegro
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Oboe Concerto In C Major, RV 447: I. Allegro Non Molto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Oboe Concerto In C Major, RV 447: I. Allegro Non Molto
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Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV Rv 522: I. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV Rv 522: I. Allegro
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Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso
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Concerto For Strings In G Major, RV 151, "Alla Rustica": I. Presto
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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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Concerto For Strings In G Major, RV 151, "Alla Rustica": III. Allegro
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subject of: OpenTimestamps Proof of Existence
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Concerto For 2 Mandolins In G Major, RV 532: I. Allegro
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Concerto For 2 Mandolins In G Major, RV 532: II. Andante
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Vivaldi For Inspiration
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Vivaldi For Study
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Relaxing Vivaldi
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    date published: 2026-07-08T03:53:27Z
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track: Oboe Concerto in G Major, TWV 51:2: I. Andante
track: Oboe Concerto in G Minor, HWV 287: III. Sarabande. Largo
track: Concerto in B-Flat, Wq. 164: II. Largo E Mesto, Con Sordini
track: Sonata à Oboe, Violoncello e Basso in G Minor: III. Adagio
track: Oboe Concerto in F Major, RV 456 "Harmonia Mundi": I. Largo
track: Sonata in G Minor for Two Oboes, Bassoon and Basso Continuo: III. Largo
track: Concerto for Oboe d'amore in A Major, TWV 51:2: III. Largo
track: Sonata da camera in B-Flat Major: I. Adagio
track: Oboe Concerto in E-Flat Major, TWV 51:S1: II. Largo

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OpenTimestamps Proof of Existence
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Oboe Concerto in G Minor, BWV 1056: II. Largo
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Oboe Concerto in G Major, TWV 51:2: I. Andante
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Oboe Concerto in G Major, TWV 51:2: I. Andante
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Oboe Concerto in G Minor, HWV 287: III. Sarabande. Largo
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  date published: 2026-07-08T08:56:20Z
audio: Oboe Concerto in G Minor, HWV 287: III. Sarabande. Largo
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Concerto in B-Flat, Wq. 164: II. Largo E Mesto, Con Sordini
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Sonata à Oboe, Violoncello e Basso in G Minor: III. Adagio
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Oboe Concerto in F Major, RV 456 "Harmonia Mundi": I. Largo
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subject of: OpenTimestamps Proof of Existence
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Sonata in G Minor for Two Oboes, Bassoon and Basso Continuo: III. Largo
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subject of: OpenTimestamps Proof of Existence
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Concerto for Oboe d'amore in A Major, TWV 51:2: III. Largo
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Sonata da camera in B-Flat Major: I. Adagio
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subject of: OpenTimestamps Proof of Existence
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Oboe Concerto in E-Flat Major, TWV 51:S1: II. Largo
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Favourite Oboe Concertos
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Vivaldi: The Four Seasons/Wind Concertos
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track: Concerto In C Major, RV 443: I. Allegro
track: Flute Concerto In D Major, Op. 10, No. 3, RV 428, "Il Gardellino": II. Cantabile
track: Oboe Concerto In C Major, RV 450: II. Larghetto
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: The 4 Seasons: Violin Concerto In F Major, Op. 8, No. 3, RV 293, "L'autunno" (Autumn): III. Allegro
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The 4 Seasons: Violin Concerto In F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): I. Allegro Non Molto
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
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The 4 Seasons: Violin Concerto In F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): II. Largo
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
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The 4 Seasons: Violin Concerto In F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): III. Allegro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: The 4 Seasons: Violin Concerto In F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): III. Allegro
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Concerto In C Major, RV 443: I. Allegro
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by artist: Capella Istropolitana
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-21T17:38:11Z
audio: Concerto In C Major, RV 443: I. Allegro
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Flute Concerto In D Major, Op. 10, No. 3, RV 428, "Il Gardellino": II. Cantabile
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by artist: Capella Istropolitana
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Flute Concerto In D Major, Op. 10, No. 3, RV 428, "Il Gardellino": II. Cantabile
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Great Baroque Masterpieces
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Vivaldi (The Best Of)
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12 Hours of Christmas - A Day of Classical Christmas Music
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Jolivet: Chamber Music for Oboe and Cor Anglais
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date published: 2013-10-01
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    date published: 2026-07-08T08:56:20Z
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Concerto in B-Flat Major for Oboe Solo and Strings, Op. 7 No. 3: I. Allegro
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Concerto in F Major for Two Oboes and Strings, Op. 9 No. 3: I. Allegro
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value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527fc40a6fa2b7f8d983874dc8339e649dc307c9cd85ce15e9ef7dc4452843a2. 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/NLN580565178.
date published: 2026-07-08T03:22:41Z

Concerto in D Major for Oboe Solo and Strings, Op. 7 No. 6: I. Allego
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 124.402
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: 0.677
additional property: Energy
  type: PropertyValue
  value: 0.418
additional property: Speechiness
  type: PropertyValue
  value: 0.043
additional property: Acousticness
  type: PropertyValue
  value: 0.846
additional property: Instrumentalness
  type: PropertyValue
  value: 0.923
additional property: Liveness
  type: PropertyValue
  value: 0.075
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.966
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.892
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Concerto in D Major for Oboe Solo and Strings, Op. 7 No. 6: II. Adagio
type: MusicRecording
duration: PT1M39S
duration ms: 99853
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Giovanni Deangeli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:50:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35671909d9102864f4b2495391bf04ee39d9ea0f5c59422dd3c9fcf763cc6a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957032
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580565179
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T11:43:09Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35671909d9102864f4b2495391bf04ee39d9ea0f5c59422dd3c9fcf763cc6a0. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/NLN580565179.
  date published: 2026-07-07T11:43:09Z
audio: Concerto in D Major for Oboe Solo and Strings, Op. 7 No. 6: II. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.462
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.212
  additional property: Energy
    type: PropertyValue
    value: 0.142
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.857
  additional property: Liveness
    type: PropertyValue
    value: 0.231
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.181
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.386
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Concerto in D Major for Oboe Solo and Strings, Op. 7 No. 6: III. Allegro
type: MusicRecording
duration: PT2M14S
duration ms: 134346
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Giovanni Deangeli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:34:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x922f3c058162baa2fef5860cf46395c27b6e179f685d73b6b3cb2df7df411bcd
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/NLN580565180
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922f3c058162baa2fef5860cf46395c27b6e179f685d73b6b3cb2df7df411bcd. 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/NLN580565180.
  date published: 2026-07-08T03:20:19Z
audio: Concerto in D Major for Oboe Solo and Strings, Op. 7 No. 6: III. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.276
  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: 0.665
  additional property: Energy
    type: PropertyValue
    value: 0.439
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.809
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.901
  additional property: Liveness
    type: PropertyValue
    value: 0.23
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.952
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.687
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Concerto à 5 in C Major for Two Oboes and Strings, Op. 9 No. 9: I. Allegro
type: MusicRecording
duration: PT4M0S
duration ms: 240560
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Giovanni Deangeli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:22:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x782d033629cca1f40c59443b84df603ab29a45b654f382207a51b0eff3e6502e
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/NLN580565181
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782d033629cca1f40c59443b84df603ab29a45b654f382207a51b0eff3e6502e. 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/NLN580565181.
  date published: 2026-07-08T08:56:20Z
audio: Concerto à 5 in C Major for Two Oboes and Strings, Op. 9 No. 9: I. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.46
  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: 0.644
  additional property: Energy
    type: PropertyValue
    value: 0.336
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.922
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.697
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.762
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.423
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Concerto à 5 in C Major for Two Oboes and Strings, Op. 9 No. 9: II. Adagio
type: MusicRecording
duration: PT2M29S
duration ms: 149666
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Giovanni Deangeli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:36:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c0bea01f53d89c0528590ed25724e2f77a7a20a10366556e295d96cf528dc2a
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/NLN580565182
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0bea01f53d89c0528590ed25724e2f77a7a20a10366556e295d96cf528dc2a. 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/NLN580565182.
  date published: 2026-07-08T03:53:27Z
audio: Concerto à 5 in C Major for Two Oboes and Strings, Op. 9 No. 9: II. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.065
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.222
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.841
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.922
  additional property: Liveness
    type: PropertyValue
    value: 0.285
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.105
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.692
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Concerto in D Major for Two Oboes and Strings, Op. 7 No. 8: III. Allegro
type: MusicRecording
duration: PT1M45S
duration ms: 105906
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Giovanni Deangeli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:45:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x875b6b05005122f3fa2506116b2fd79fc510f88a87baa81cf7dec2cf7500ecf4
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/NLN580565186
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875b6b05005122f3fa2506116b2fd79fc510f88a87baa81cf7dec2cf7500ecf4. 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/NLN580565186.
  date published: 2026-07-08T03:22:41Z
audio: Concerto in D Major for Two Oboes and Strings, Op. 7 No. 8: III. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.196
  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: 0.486
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.96
  additional property: Liveness
    type: PropertyValue
    value: 0.173
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.323
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.596
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Concerto à 5 in C Major for Oboe and Strings, Op. 9 No. 5: III. Allegro
type: MusicRecording
duration: PT3M9S
duration ms: 189760
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:44:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88018efa76152ffd8ad33bd9a02c560328ca575a4066c9d73d2521b3d7294342
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/NLN580565189
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88018efa76152ffd8ad33bd9a02c560328ca575a4066c9d73d2521b3d7294342. 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/NLN580565189.
  date published: 2026-07-08T08:56:20Z
audio: Concerto à 5 in C Major for Oboe and Strings, Op. 9 No. 5: III. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.986
  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: 0.656
  additional property: Energy
    type: PropertyValue
    value: 0.397
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.839
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.897
  additional property: Liveness
    type: PropertyValue
    value: 0.065
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.864
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.939
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Concerto in B-Flat Major for Oboe Solo and Strings, Op. 7 No. 3: II. Adagio
type: MusicRecording
duration: PT2M2S
duration ms: 122093
explicit: false
by artist: Tomaso Albinoni
by artist: Stefan Schilli
by artist: Stuttgart Chamber Orchestra
by artist: Nicol Matt
in album: Albinoni: Complete Oboe Concertos
  type: MusicAlbum
  date published: 2006
genre: classical
isrc code: NLN580565191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:44:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d09aecfc1b5e92d533f197dffefa670af54bc3343383580b4a3f77d3bcb0a55
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
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Concerto in F Major for Two Oboes and Strings, Op. 9 No. 3: I. Allegro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Concerto in F Major for Two Oboes and Strings, Op. 9 No. 3: II. Adagio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
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Concerto in F Major for Two Oboes and Strings, Op. 9 No. 3: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Concerto in F Major for Two Oboes and Strings, Op. 9 No. 3: III. Allegro
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Concerto à 5 in B-Flat Major for Oboe and Strings, Op. 9 No. 11: I. Allegro
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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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Concerto à 5 in B-Flat Major for Oboe and Strings, Op. 9 No. 11: II. Adagio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Concerto in C Major for Two Oboes and Strings, Op. 7 No. 11: II. Adagio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Concerto in C Major for Two Oboes and Strings, Op. 7 No. 11: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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Concerto à 5 in A Minor for Oboe Solo and Strings, Op. 9 No. 8: II. Adagio
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Concerto à 5 in A Minor for Oboe Solo and Strings, Op. 9 No. 8: III. Allegro
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Concerto in F Major for Oboe Solo and Strings, Op. 7 No. 9: III. Allegro
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Concerto à 5 in G Major for Two Oboes and Strings, Op. 9 No. 6: II. Adagio
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As You Like it - English Music for Oboe & Strings
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Vivaldi: Oboe Concertos, Vol. 1
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Oboe Galante
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Roman Christmas: Italian Concertos and Cantatas
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track: Sonata in D Major a 8 viole con una tromba: III. Canzona
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track: Oboe Concerto in D Minor: III. Presto
track: O di Betlemme, altera poverta ventu: I. Sinfonia
track: Oboe Concerto in D Minor, Op. 9, No. 2: II. Adagio
track: Oboe Concerto in D Minor, Op. 9, No. 2: III. Allegro
track: Concerto Grosso in G Minor, Op. 6, No. 8, "Christmas Concerto": V. Allegro

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Sonata in D Major a 8 viole con una tromba: IV. Aria
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Oboe Concerto in D Minor: III. Presto
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O di Betlemme, altera poverta ventu: I. Sinfonia
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Oboe Concerto in D Minor, Op. 9, No. 2: III. Allegro
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Concerto Grosso in G Minor, Op. 6, No. 8, "Christmas Concerto": V. Allegro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
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by artist: L'Arte dell' Arco
by artist: Federico Guglielmo
by artist: Pier-Luigi Fabretti
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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: 2026-07-08T03:22:41Z
audio: Oboe Concerto in C Major, RV 447: I. Allegro non molto
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Italian Baroque: The Instrumental Edition Vol. 1
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: Sonata No. 2 in G Minor, Op. 6: II. Larghetto
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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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track: Sonata No. 5 in F Major, Op. 6: IV. Allegro
track: Sonata No. 3 in B-Flat Major: III. Adagio
track: Oboe Concerto in D Minor, Op. 9 No. 2: I. Allegro non presto

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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Sonata No. 9 in G Major, Op. 6: II. Allegro
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Sonata No. 5 in F Major, Op. 6: IV. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Sonata No. 5 in F Major, Op. 6: IV. Allegro
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Sonata No. 3 in B-Flat Major: III. Adagio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Sonata No. 3 in B-Flat Major: III. Adagio
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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: Oboe Concerto in D Minor, Op. 9 No. 2: I. Allegro non presto
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Best of Baroque Music
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track: Solomon: Arrival of the Queen of Sheba
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: Solomon: Arrival of the Queen of Sheba
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  by artist: Cologne Chamber Orchestra
  by artist: Helmut Müller-Brühl
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Concerto grosso, Op. 6, No. 8, 'Christmas': Pastorale
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  genre: early-music
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  subject of: OpenTimestamps Proof of Existence
  audio: Concerto grosso, Op. 6, No. 8, 'Christmas': Pastorale
track: Overture (Suite) No. 4 in D Major, BWV 1069: Orchestral Suite No. 4 in D Major: Bouree I/II
track: Canon and Gigue
track: Concerto in C Major, RV 443: Flautino Concerto in C Major, RV 443: Largo
track: Overture in D Major, 'Darmstadt': Harlequinade
track: Overture (Suite) in A Minor for Recorder and Strings, TWV 55:a2: Recorder Suite in A Minor: Rejouissance

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OTSVerificationAPI
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OTSVerifyInstructions
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value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:39:04Z

Concerto grosso, Op. 6, No. 8, 'Christmas': Pastorale
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Overture (Suite) No. 4 in D Major, BWV 1069: Orchestral Suite No. 4 in D Major: Bouree I/II
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by artist: Helmut Müller-Brühl
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Overture (Suite) No. 4 in D Major, BWV 1069: Orchestral Suite No. 4 in D Major: Bouree I/II
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Canon and Gigue
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Canon and Gigue
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Concerto in C Major, RV 443: Flautino Concerto in C Major, RV 443: Largo
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by artist: Cologne Chamber Orchestra
by artist: Helmut Müller-Brühl
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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    value: 0.035
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.102
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.461
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Overture in D Major, 'Darmstadt': Harlequinade
type: MusicRecording
duration: PT2M3S
duration ms: 123120
explicit: false
by artist: Georg Philipp Telemann
by artist: Cologne Chamber Orchestra
by artist: Helmut Müller-Brühl
in album: Best of Baroque Music
  type: MusicAlbum
  date published: 2003-08-10
isrc code: HKI190918818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:08:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10522b197dec8d21e62acbc97fdbae0d2796788150649bc43f023eda996db2fe
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/HKI190918818
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10522b197dec8d21e62acbc97fdbae0d2796788150649bc43f023eda996db2fe. 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/HKI190918818.
  date published: 2026-07-08T03:22:41Z
audio: Overture in D Major, 'Darmstadt': Harlequinade
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.162
  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: 0.629
  additional property: Energy
    type: PropertyValue
    value: 0.383
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.9
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.837
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.194
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Overture (Suite) in A Minor for Recorder and Strings, TWV 55:a2: Recorder Suite in A Minor: Rejouissance
type: MusicRecording
duration: PT2M23S
duration ms: 143640
explicit: false
by artist: Georg Philipp Telemann
by artist: Daniel Rothert
by artist: Cologne Chamber Orchestra
by artist: Helmut Müller-Brühl
in album: Best of Baroque Music
  type: MusicAlbum
  date published: 2003-08-10
isrc code: HKI190155405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:20:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc74a98eba17f230113aac79a83539ac74a3211200210273b1ab8590c844ea13c
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/HKI190155405
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74a98eba17f230113aac79a83539ac74a3211200210273b1ab8590c844ea13c. 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/HKI190155405.
  date published: 2026-07-08T03:22:41Z
audio: Overture (Suite) in A Minor for Recorder and Strings, TWV 55:a2: Recorder Suite in A Minor: Rejouissance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.428
  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: 0.712
  additional property: Energy
    type: PropertyValue
    value: 0.117
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.913
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.563
  additional property: Liveness
    type: PropertyValue
    value: 0.237
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.637
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.104
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Christmas Chill - The Ultimate Collection
type: MusicAlbum
date published: 2008-12-16
track: A Hymn to the Virgin
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196666
  explicit: false
  by artist: Benjamin Britten
  by artist: Elora Festival Singers
  by artist: Noel Edison
  in album: Christmas Chill - The Ultimate Collection
    type: MusicAlbum
    date published: 2008-12-16
  isrc code: HKI199823918
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:01:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b1d7d4293fd8f21bf2abc9e6cd0675ad2cbb627a2f044c1a7e0f35d2f8610ba
  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/HKI199823918
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1d7d4293fd8f21bf2abc9e6cd0675ad2cbb627a2f044c1a7e0f35d2f8610ba. 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/HKI199823918.
    date published: 2026-07-08T03:22:41Z
  audio: A Hymn to the Virgin
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.725
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.153
    additional property: Energy
      type: PropertyValue
      value: 0.033
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.273
    additional property: Liveness
      type: PropertyValue
      value: 0.152
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.035
    additional property: Loudness (dB)
      type: PropertyValue
      value: -30.545
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Hymne a la nuit
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162666
  explicit: false
  by artist: Jean-Philippe Rameau
  by artist: Joseph Noyon
  by artist: La Petite Bande De Montréal
  by artist: Martin Dagenais
  in album: Christmas Chill - The Ultimate Collection
    type: MusicAlbum
    date published: 2008-12-16
  isrc code: HKI199826802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T05:09:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44c7de30ccb1899652fb28de64d90d07ece3234ed8738870bf17992115286ad6
  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/HKI199826802
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c7de30ccb1899652fb28de64d90d07ece3234ed8738870bf17992115286ad6. 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/HKI199826802.
    date published: 2026-07-02T03:55:08Z
  audio: Hymne a la nuit
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.78
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.13
    additional property: Energy
      type: PropertyValue
      value: 0.07
    additional property: Speechiness
      type: PropertyValue
      value: 0.054
    additional property: Acousticness
      type: PropertyValue
      value: 0.994
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.042
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.038
    additional property: Loudness (dB)
      type: PropertyValue
      value: -30.875
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Les grandes œuvres de la musique baroque
type: MusicAlbum
date published: 2003-08-01
track: Solomon, HWV 67, Act III: Symphony: Arrival of the Queen of Sheba
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187920
  explicit: false
  by artist: George Frideric Handel
  by artist: Kolner Kammerorchester
  by artist: Helmut Müller-Brühl
  in album: Les grandes œuvres de la musique baroque
    type: MusicAlbum
    date published: 2003-08-01
  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  isrc code: HKI190224401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T22:42:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x650acab54e1e3d9591b4aa4040f75974c43726065ede0f759fb722568056a73d
  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/HKI190224401
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650acab54e1e3d9591b4aa4040f75974c43726065ede0f759fb722568056a73d. 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/HKI190224401.
    date published: 2026-07-08T03:20:19Z
  audio: Solomon, HWV 67, Act III: Symphony: Arrival of the Queen of Sheba
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.674
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.605
    additional property: Energy
      type: PropertyValue
      value: 0.248
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.86
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.877
    additional property: Liveness
      type: PropertyValue
      value: 0.165
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.694
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.619
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Canon and Gigue
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264960
  explicit: false
  by artist: Johann Pachelbel
  by artist: Kolner Kammerorchester
  by artist: Helmut Müller-Brühl
  in album: Les grandes œuvres de la musique baroque
    type: MusicAlbum
    date published: 2003-08-01
  isrc code: HKI190224410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T09:07:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45c8752e1d3a50269752b9aec938d76b6f8bafd3f528baac3bf1beb5189cf8a0
  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/HKI190224410
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c8752e1d3a50269752b9aec938d76b6f8bafd3f528baac3bf1beb5189cf8a0. 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/HKI190224410.
    date published: 2026-07-08T03:20:19Z
  audio: Canon and Gigue
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.492
    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: 0.305
    additional property: Energy
      type: PropertyValue
      value: 0.029
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.685
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.83
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.2
    additional property: Loudness (dB)
      type: PropertyValue
      value: -31.144
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Concerto in C Major, RV 443: II. Largo
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241920
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Daniel Rothert
  by artist: Kolner Kammerorchester
  by artist: Helmut Müller-Brühl
  in album: Les grandes œuvres de la musique baroque
    type: MusicAlbum
    date published: 2003-08-01
  isrc code: HKI190224411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:22:04+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Concerto in C Major, RV 443: II. Largo

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5ff069f3029285d5acf24941c42bcf54506ffb07c11a2d56c0433750a16eb024

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957124

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

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190224411

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

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff069f3029285d5acf24941c42bcf54506ffb07c11a2d56c0433750a16eb024. 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/HKI190224411.
date published: 2026-07-08T03:53:27Z

Concerto in C Major, RV 443: II. Largo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 106.603
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
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Telemann: Sonatas, Trios & Concerti
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The Very Best of Vivaldi
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A Guided Tour of the Baroque Era, Vol. 4
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Musica Viva Festival 2008, Vols. 1-6
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Klassik ohne Krise: Gelassen genießen
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Vivaldi: Ses plus grandes œuvres
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Albinoni: Adagio
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Outstanding Oboe
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Toner till tröst
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Adagio 2
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Vivaldi: Oboe Concertos, Vol. 1
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