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description: alt=White man playing the cello, seen semi-profile|thumb|Tortelier in 1948 Paul Tortelier (21 March 1914 – 18 December 1990) was a French cellist and composer. After an outstanding student career at t
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album: Beethoven: Complete Cello Sonatas & Variations
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Beethoven: Complete Cello Sonatas & Variations
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Paul Tortelier: RIAS Recordings (Cello Works by Beethoven, Mendelssohn, Brahms, Bach, Fauré, Paganini, Schumann, Casella, Kodály & Tortelier)
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Paul Tortelier Plays Bach
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Debussy: La mer and Cello Sonata in D Minor
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Bach: Complete Cello Suites, Pierre Fournier vs. Paul Tortelier (Compare 2 Versions)
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date published: 2014-02-10

Strauss: Don Quixonte; Till Eulenspiegel
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Bach, Vol. 07 - Cello Suites
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Dvořák: Cello Concerto in B Minor, Op. 104
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Shostakovich: Cello Concerto No. 1 & Violin Concerto No. 1
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Tchaikovsky: Variations on a Rococo Theme; Lalo: Cello Conceto etc.
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Elgar: Falstaff, Cello Concerto & Transcriptions
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Suites For Solo Cello Nr. 1-3
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Gigue suite violoncelle n1 sol maj bwv1007
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Suites For Solo Cello
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Dvořák: Cello Concerto - Brahms: Double Concerto
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Strauss: Don Quixote
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Don Quixote & Till Eulenspiegel
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Casals And Fuchs Play Mozart
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Elgar: Cello Concerto - Tchaikovsky: Rococo Variations
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Paul Tortelier : Concertos pour violoncelle
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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track: Bach, JS: Cello Suite No. 1 in G Major, BWV 1007: VI. Menuet II
track: Bach, JS: Cello Suite No. 2 in D Minor, BWV 1008: VII. Gigue
track: Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: II. Allemande
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track: Bach, JS: Cello Suite No. 6 in D Major, BWV 1012: III. Courante
track: Bach, JS: Cello Suite No. 5 in C Minor, BWV 1011: V. Gavotte I
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:20:19Z

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Bach, JS: Cello Suite No. 1 in G Major, BWV 1007: VI. Menuet II
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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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Bach, JS: Cello Suite No. 2 in D Minor, BWV 1008: VII. Gigue
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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: Bach, JS: Cello Suite No. 2 in D Minor, BWV 1008: VII. Gigue
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Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: II. Allemande
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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
audio: Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: II. Allemande
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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: Bach, JS: Cello Suite No. 4 in E-Flat Major, BWV 1010: II. Allemande
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: III. Courante
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e30a83ae333009fc71ccff1d40f5bf5638244236404a360e1624071c59d7c3. 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/GBAYD8200118.
  date published: 2026-07-08T08:56:20Z
audio: Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: V. Bourrée I
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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: Key Name
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Bach, JS: Cello Suite No. 4 in E-Flat Major, BWV 1010: VI. Bourrée II
type: MusicRecording
duration: PT2M8S
duration ms: 128666
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
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  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200127
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8200127
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbd8865acff89d7d8eb2782cc7d4bc451ab69c4e2aad6200ac3fbe6a776c5c4. 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/GBAYD8200127.
  date published: 2026-07-08T08:56:20Z
audio: Bach, JS: Cello Suite No. 4 in E-Flat Major, BWV 1010: VI. Bourrée II
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Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: VII. Gigue
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duration: PT3M21S
duration ms: 201520
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
  type: MusicAlbum
  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200120
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8200120
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3971c4ba44d251b7a5f6c4bcec20bd29c552c05f4d77dccf7800375805f4a4f1. 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/GBAYD8200120.
  date published: 2026-07-08T03:53:27Z
audio: Bach, JS: Cello Suite No. 3 in C Major, BWV 1009: VII. Gigue
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Valence (Positivity)
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Bach, JS: Cello Suite No. 6 in D Major, BWV 1012: III. Courante
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duration: PT3M28S
duration ms: 208826
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
  type: MusicAlbum
  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200140
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8200140
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T08:56:20Z
audio: Bach, JS: Cello Suite No. 6 in D Major, BWV 1012: III. Courante
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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Bach, JS: Cello Suite No. 5 in C Minor, BWV 1011: V. Gavotte I
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duration: PT2M15S
duration ms: 135333
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
  type: MusicAlbum
  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200134
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35dc6596dcb972fcba0de7ac2c653ced29cbecb50cfd1a57c044520f985183d. 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/GBAYD8200134.
  date published: 2026-07-08T08:56:20Z
audio: Bach, JS: Cello Suite No. 5 in C Minor, BWV 1011: V. Gavotte I
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  additional property: Mode (Major/Minor)
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  additional property: Acousticness
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Bach, JS: Cello Suite No. 5 in C Minor, BWV 1011: VI. Gavotte II
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duration: PT2M20S
duration ms: 140893
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
  type: MusicAlbum
  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200135
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c33d27961439ae0bbaa798ee9507cf58dea8282603f11eefb07cb3f431faf5. 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/GBAYD8200135.
  date published: 2026-07-08T03:22:41Z
audio: Bach, JS: Cello Suite No. 5 in C Minor, BWV 1011: VI. Gavotte II
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Bach, JS: Cello Suite No. 6 in D Major, BWV 1012: VII. Gigue
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duration: PT3M57S
duration ms: 237680
explicit: false
by artist: Johann Sebastian Bach
by artist: Paul Tortelier
in album: Bach: Cello Suites, BWV 1007 - 1012
  type: MusicAlbum
  date published: 1983-01-01
genre: classical
genre: classical-piano
isrc code: GBAYD8200144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:22:41Z
audio: Bach, JS: Cello Suite No. 6 in D Major, BWV 1012: VII. Gigue
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Saint-Saëns: Cello Sonata No. 1, Op. 32 & Other Pieces for Cello and Piano
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date published: 1980-01-01

Mendelssohn & Schumann: Piano Trios in D Minor
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date published: 1980-01-01
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  by artist: André Previn
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Ravel & Saint-Saëns: Piano Trios
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Dvořák: Cello Concerto, Op. 104 & Rondo, Op. 94
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date published: 1979-01-01

Fauré: Cello Sonatas, Élégie, Sérénade & Papillon
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Chopin & Rachmaninov: Cello Sonatas in G Minor
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Brahms: Double Concerto, Op. 102 - Beethoven: Violin Sonata, Op. 12 No. 1
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Cello Suite No. 1 in G Major, BWV 1007: I. Prelude
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Fauré: Pavane, Op. 50
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