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genre: opera
description: Piero Bellugi (14 July 1924 – 10 June 2012) was an Italian orchestral conductor. Life Bellugi was born in Florence, in Tuscany, on 14 July 1924. He took a diploma in violin at the Conservatorio Lu
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subject of: OpenTimestamps Proof of Existence
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album: Handel: Serse (Xerxes), HWV 40 [Recorded 1962]
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album: A Guided Tour of the Classical Era Vol. 3
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album: Kostbarkeiten populärer Klassik (Vol. 2)
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-31T19:53:13Z
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  track: Eugen Onegin: Polonaise
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    subject of: OpenTimestamps Proof of Existence
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  track: Zar und Zimmermann: Holzschutanz
  track: Frau Luna: Folies-Bergère-Marsch
  track: Hereinspaziert, op. 518, Walzer
album: The Violin Concerto: Legendary Performances
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album: Soprano Assoluta
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Zar und Zimmermann: Holzschutanz
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by artist: Munchener Rundfunkorchester
by artist: Heinz Wallberg
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T18:46:00Z
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Frau Luna: Folies-Bergère-Marsch
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subject of: OpenTimestamps Proof of Existence
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Hereinspaziert, op. 518, Walzer
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subject of: OpenTimestamps Proof of Existence
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The Violin Concerto: Legendary Performances
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Cherubini: Symphony in D Major / Opera Overtures
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-31T12:24:41Z
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  by artist: Sanremo Symphony Orchestra
  by artist: Piero Bellugi
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  genre: requiem
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc123988d19c354a76fb9cfec052a15ca3dd4ab7e56059bddb0129233221ccb87. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190558902 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
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track: Symphony in D Major: III. Menuetto: Allegro non tanto
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  by artist: Sanremo Symphony Orchestra
  by artist: Piero Bellugi
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    date published: 2007-04-24
  genre: classical
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Symphony in D Major: III. Menuetto: Allegro non tanto

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x04caaf8d48f9c189ec7720b9c241339309cb857321e80bc287c8c8825175753f

OTSHash
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OTSBitcoinBlock
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value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190558903

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04caaf8d48f9c189ec7720b9c241339309cb857321e80bc287c8c8825175753f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190558903 — a six-check JSON result.
date published: 2026-07-02T03:55:08Z

Symphony in D Major: III. Menuetto: Allegro non tanto
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
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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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additional property: Key Name
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Rossini: La Cenerentola
type: MusicAlbum
date published: 1997-09-22

Beethoven: Violin Concerto in D Major, Op. 61 & 14 Cadenzas
type: MusicAlbum
date published: 1995-12-01

Georg Friedrich Händel: Xerxes
type: MusicAlbum
date published: 1962-01-19

Telemann: Ouverture-Suite, TWV 55:a2 (Live-Auftritt in Krasnojarsk, Sibirien)
type: MusicAlbum
date published: 2009

The Best of Paganini
type: MusicAlbum
date published: 1999-01-01
track: Violin Concerto No. 1 in D Major, Op. 6, MS. 21: I. Allegro maestoso
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  by artist: Niccolò Paganini
  by artist: Arthur Grumiaux
  by artist: Monte-Carlo Philharmonic Orchestra
  by artist: Piero Bellugi
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200273
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T17:29:52Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965f8d68803b6779600237312bbdd4d00cdc98c85cdb2f9f9e4cd5a8e044f1c0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200273 — a six-check JSON result.
    date published: 2026-07-31T17:29:52Z
  audio: Violin Concerto No. 1 in D Major, Op. 6, MS. 21: I. Allegro maestoso
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Violin Concerto No. 1 in D Major, Op. 6, MS. 21: III. Rondo. Allegro spirituoso
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  by artist: Niccolò Paganini
  by artist: Arthur Grumiaux
  by artist: Monte-Carlo Philharmonic Orchestra
  by artist: Piero Bellugi
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    date published: 1999-01-01
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae026624448d264834a17260d7bfed04c62d63d0592fd6b3e8acf939021491d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507200275 — a six-check JSON result.
    date published: 2026-07-31T19:53:13Z
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    additional property: Musical Key
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    additional property: Danceability
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    additional property: Energy
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track: Violin Concerto No. 2 in B minor, Op. 7: 3. Rondo à la clochette, 'La campanella'
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  duration: PT8M11S
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  by artist: Niccolò Paganini
  by artist: Ivry Gitlis
  by artist: Warsaw National Philharmonic Orchestra
  by artist: Stanisław Wisłocki
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    date published: 1999-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Violin Concerto No. 2 in B minor, Op. 7: 3. Rondo à la clochette, 'La campanella'
track: I Palpiti, Op. 13
track: 24 Caprices pour violon Op. 1: Caprice No. 24
track: Violin Concerto No. 3 in E Major, MS 50: III. Polacca. Andantino vivace
track: Moto perpetuo, Op. 11

OTSHash
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value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036602730

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cab5b409a924bb04647ac9b959c374ba68375c0a4f6850bbb399538ccc324b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036602730 — a six-check JSON result.
date published: 2026-07-08T03:20:19Z

Violin Concerto No. 2 in B minor, Op. 7: 3. Rondo à la clochette, 'La campanella'
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additional property: Tempo (BPM)
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additional property: Mode (Major/Minor)
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additional property: Danceability
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additional property: Energy
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I Palpiti, Op. 13
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duration: PT10M59S
duration ms: 659000
explicit: false
by artist: Niccolò Paganini
by artist: Arthur Grumiaux
by artist: Riccardo Castagnone
in album: The Best of Paganini
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b445772eff05b03a96f46760948c703aa5a9a01c4202c7a6f884c91d22f7556. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA505800043 — a six-check JSON result.
  date published: 2026-07-31T15:20:15Z
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24 Caprices pour violon Op. 1: Caprice No. 24
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Violin Concerto No. 3 in E Major, MS 50: III. Polacca. Andantino vivace
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Moto perpetuo, Op. 11
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Rossini: La Donna del Lago
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Soprano Assoluta
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Serse (Xerxes)
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Best Violin Concerts
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Sedecia, re di Gerusalemme
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Rossini: La Donna Del Lago
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