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  track: Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Adagio - Allegro
  track: Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Adagio
  track: Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Vivace
  track: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Allegro
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Largo
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Adagio
  track: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allegro
  track: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Grave
  track: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Adagio - IV. Corrente. Vivace
  track: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
  track: Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro - Largo
  track: Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Allegro
  track: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo - Allegro
  track: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Largo - Allegro
  track: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Largo
  track: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Allegro
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Corrente. Vivace
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Gavotta. Allegro
  track: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
  track: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo
  track: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Vivace
  track: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
  track: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Andante largo
  track: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Vivace
  track: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
  track: Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Vivace - II. Allegro
album: Zuccari: Mass in C Minor & Magnificat in F Major
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album: Urio: Vespro per la beata vergine
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  date published: 2021-11-05
album: Lucchesi: Requiem e Dies irae
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album: Lucchesi: La Passione di Gesù Cristo
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Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Adagio - Allegro
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Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Adagio
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Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Vivace
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Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Allegro
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Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Largo
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audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Largo
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Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Adagio
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audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Adagio
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Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allegro
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  date published: 2026-07-08T08:56:20Z
audio: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allegro
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Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Grave
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audio: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Grave
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Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Adagio - IV. Corrente. Vivace
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audio: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Adagio - IV. Corrente. Vivace
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Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
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audio: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
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Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro - Largo
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genre: italian-baroque
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc36a899565969ee87390804cd8a875f56eb68bb2daaeebd1b4df3fedd2b793a. 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/ITCC53001324.
  date published: 2026-07-08T03:22:41Z
audio: Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro - Largo
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Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Allegro
type: MusicRecording
duration: PT3M44S
duration ms: 224800
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfb6590d159ff431e383466e74e07c2397ec8b8f14372979d2b18c480e2cce1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001299.
  date published: 2026-07-31T12:24:41Z
audio: Concerto grosso in D Major, Op. 6 No. 4 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Allegro
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.265
  additional property: Loudness (dB)
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isrc code: ITCC53001299
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo - Allegro
type: MusicRecording
duration: PT2M50S
duration ms: 170146
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6dea9385bd2cc2ee6d0f8cbe2dbcde673d8ff6179a0d61f8e0ec6213eba1e5. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001300.
  date published: 2026-07-31T03:15:04Z
audio: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo - Allegro
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isrc code: ITCC53001300
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T03:15:04+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Largo - Allegro
type: MusicRecording
duration: PT3M52S
duration ms: 232853
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fad2963f42f49c3923374366931ec270a3296709ecdc1fbc5da8bf4a3a331a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001301.
  date published: 2026-07-31T20:22:46Z
audio: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Largo - Allegro
  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
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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isrc code: ITCC53001301
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T20:22:46+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Largo
type: MusicRecording
duration: PT3M9S
duration ms: 189880
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ede4b99c15c105a52aed62791793809dbdc593d00c33c6e79f0ed1dd1f5d493. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001302.
  date published: 2026-07-31T17:29:52Z
audio: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Largo
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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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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: ITCC53001302
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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

Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
type: MusicRecording
duration: PT2M43S
duration ms: 163826
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4a1bc13ced3d1b30f9ff67f877a066195fadfd309e6b3f83993e7288332703. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/ITCC53001304.
  date published: 2026-07-31T16:33:26Z
audio: Concerto grosso in D Major, Op. 6 No. 1 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: ITCC53001304
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:33:26+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Allegro
type: MusicRecording
duration: PT2M56S
duration ms: 176213
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10381edce340bf58a8800bbf3d302d4406be7e0feaec8c24ea1288785b60038. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001306.
  date published: 2026-07-31T12:24:41Z
audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 118.284
  additional property: Musical Key
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    value: 4
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Corrente. Vivace
type: MusicRecording
duration: PT2M2S
duration ms: 122200
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdc364f9e6ed21a2cfc496a98a95d46ad5a7d6f0fc14d42849a799926ba25f2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001307.
  date published: 2026-07-31T17:29:52Z
audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): III. Corrente. Vivace
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isrc code: ITCC53001307
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Gavotta. Allegro
type: MusicRecording
duration: PT0M50S
duration ms: 50933
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6df6e92fe0e5fe0b919877ff8e3758ac474d585545526bc1993335b05c47b8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ITCC53001308.
  date published: 2026-07-31T19:53:13Z
audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Gavotta. Allegro
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isrc code: ITCC53001308
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
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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

Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
type: MusicRecording
duration: PT1M40S
duration ms: 100973
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352e8bbff4248e569bfccb0c78211b1eda452afb3655abca71a439858202baf4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001310.
  date published: 2026-07-31T17:29:52Z
audio: Concerto grosso in F Major, Op. 6 No. 9 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
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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

Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo
type: MusicRecording
duration: PT2M48S
duration ms: 168080
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2579b2295af4e28c19131e5215811039be12b9e967af8c0920448458231b5d84. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001311.
  date published: 2026-07-31T17:29:52Z
audio: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Largo
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: ITCC53001311
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Vivace
type: MusicRecording
duration: PT2M25S
duration ms: 145946
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca17719c0b9c61c93269b64fd3c7899a7a9dfc768904dbc3fd861b0b16f94392. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001314.
  date published: 2026-07-31T12:24:41Z
audio: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): IV. Vivace
  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
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
type: MusicRecording
duration: PT2M52S
duration ms: 172933
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc17f3710d052d9db26813f85e59d3a182c69646656cb1fb69f9644952fa67ce. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001315.
  date published: 2026-08-01T00:10:46Z
audio: Concerto grosso in C Minor, Op. 6 No. 3 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): V. Allegro
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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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

Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Andante largo
type: MusicRecording
duration: PT2M12S
duration ms: 132266
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72ff6efbe8cc7e566b1c9358342a18d37529ce85d285f5fe0277b03d8dff34b. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ITCC53001316.
  date published: 2026-07-31T05:48:18Z
audio: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Preludio. Andante largo
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isrc code: ITCC53001316
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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

Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Vivace
type: MusicRecording
duration: PT2M25S
duration ms: 145400
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402031576ce370f55853977309216ad2d3cf34e74cef3f294b564dd7a7ad5b2d. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ITCC53001317.
  date published: 2026-07-31T19:53:57Z
audio: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): II. Allemanda. Vivace
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  additional property: Tempo (BPM)
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  additional property: Danceability
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    type: PropertyValue
    value: 0.02
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.485
  additional property: Loudness (dB)
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    value: -21.441
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isrc code: ITCC53001317
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960456
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:57+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
type: MusicRecording
duration: PT1M41S
duration ms: 101200
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0078a2122bee67c5844c04c6d0b8cc39d7c1fa085c62799715b815f7d161d5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001320.
  date published: 2026-08-01T01:44:32Z
audio: Concerto grosso in C Major, Op. 6 No. 10 (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): VI. Minuetto. Vivace
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 167.862
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.299
  additional property: Energy
    type: PropertyValue
    value: 0.105
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.015
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.405
  additional property: Loudness (dB)
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isrc code: ITCC53001320
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960494
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T01:44:32+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Vivace - II. Allegro
type: MusicRecording
duration: PT3M52S
duration ms: 232413
explicit: false
by artist: Arcangelo Corelli
by artist: Giovanni Battista Columbro
by artist: Orchestra Barocca di Cremona
in album: Corelli: Concerti grossi, Op. 6 Nos. 1, 3, 4 & 8-10
  type: MusicAlbum
  date published: 2020-11-20
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9ad85b85c17a54c0139749bdc0ef732c453a31563eab923fd752c745ec40b4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/ITCC53001321.
  date published: 2026-07-31T21:25:57Z
audio: Concerto grosso in G Major, Op. 6 No. 8 "Fatto per la notte di Natale" (Arr. G.B. Columbro for 2 Traversos, Cello & Orchestra): I. Vivace - II. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.737
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.225
  additional property: Energy
    type: PropertyValue
    value: 0.179
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.103
  additional property: Liveness
    type: PropertyValue
    value: 0.345
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.141
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.315
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    value: F#
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    value: Minor
isrc code: ITCC53001321
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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  value: 960468
additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC53001321
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
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