Ruggiero Ricci
type: MusicGroup
genre: classical
description: Ruggiero Ricci (24 July 1918 – 5 August 2012)As told by Julia Ricci, his wife: „Ruggiero died on August 5th, and because of Gianni's (Ruggiero's son, the Australian pianist) that gave the message to T
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album: Paganini: Violin Concerto No. 1; Violin Concerto No. 2; Ravel: Tzigane (Ruggiero Ricci: Complete Decca Recordings, Vol. 11)
  type: MusicAlbum
  date published: 2021-10-08
album: Brahms: Violin Sonata No. 1; Violin Sonata No. 2; Violin Sonata No. 3 (Ruggiero Ricci: Complete Decca Recordings, Vol. 16)
  type: MusicAlbum
  date published: 2021-10-08
album: Beethoven: Violin Concerto; Tchaikovsky: Violin Concerto (Ruggiero Ricci: Complete Decca Recordings, Vol. 1)
  type: MusicAlbum
  date published: 2021-10-08
album: Spohr: Concertante for Violin & Harp No. 1 in G Major, WoO 13 - Saint-Saëns: Fantaisie in A Major, Op. 124, R. 136
  type: MusicAlbum
  date published: 2024-06-07
album: Blacher, Mendelssohn & Brahms: Orchestral Works (Live)
  type: MusicAlbum
  date published: 2022-03-25
album: Saint-Saëns: Violinkonzert No. 2, Op. 28
  type: MusicAlbum
  date published: 2021-01-22
album: Mendelssohn: Violin Concerto; Tchaikovsky: Violin Concerto; Swan Lake (Ruggiero Ricci: Complete Decca Recordings, Vol. 8)
  type: MusicAlbum
  date published: 2021-10-08
album: Milestones of a Legend: Ruggiero Ricci, Vol. 3
  type: MusicAlbum
  date published: 2019-03-15
album: Khachaturian: Violin Concerto; Sibelius: Violin Concerto; Tchaikovsky: Sérénade mélancolique; Souvenir d'un lieu cher (Ruggiero Ricci: Complete Decca Recordings, Vol. 3)
  type: MusicAlbum
  date published: 2021-10-08
album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
  track: Danzas Españolas No. 5: Playera, op. 23 No. 1 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 6: Zapateado, Op. 23 No. 2 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 1: Malagueña, Op. 21 No. 1 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 2: Habanera, Op. 21 No. 2 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 3: Romanza andaluza, Op. 22 No. 1 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 4: Jota navarra, Op. 22 No. 2 - Remastered 2023, New York 1961
  track: Danzas Españolas No. 8: Habanera, Op. 26 No. 2 - Remastered 2023, New York 1961
  track: Introduction et Tarantelle, Op. 43 - Remastered 2023, New York 1961
album: Milestones of a Legend: Ruggiero Ricci, Vol. 5
  type: MusicAlbum
  date published: 2019-03-15
album: Sarasate: Orchestral & Chamber Works
  type: MusicAlbum
  date published: 2016-07-01
  track: Carmen Fantasy, Op. 25 (after G. Bizet)
  track: Zigeunerweisen, Op. 20 (version for violin and orchestra)
  track: Spanish Dances, Op. 21: No. 1. Malaguena
  track: Caprice basque, Op. 24
album: Milestones of a Legend: Ruggiero Ricci, Vol. 2
  type: MusicAlbum
  date published: 2019-03-15
album: Pablo de Sarasate
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  date published: 2023-07-10
  track: Danzas Españolas, Op. 21: NO. 1. Malagueña
  track: Danzas Españolas, Op. 21: NO. 2. Habanera
  track: Caprice Basque, Op. 24
album: Ruggiero Ricci Plays Violin Sonatas
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  date published: 2022-08-26
album: Paganini Violin Music
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  date published: 2022-02-18
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  track: Violin Concerto No. 1 in D, Op. 6: I Allegro Maestoso
  track: Violin Concerto No. 1 in D, Op. 6: Ii. Adagio Espressivo
  track: Violin Concerto No. 1 in D, Op. 6: Iii. Rondo
album: Beethoven: Violin Concerto in D Major, OP. 61
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album: J.S. Bach: Sonata for Violin No. 1, BWV 1001; Partita for Violin No. 2, BWV 1004; Weber: Six Sonates Progressives (Ruggiero Ricci: Complete Decca Recordings, Vol. 13)
  type: MusicAlbum
  date published: 2021-10-08
album: Tchaikovsky: Symphonies 4, 6, Violin Concerto
  type: MusicAlbum
  date published: 2020-03-06
album: Beethoven, Sarasate & Others: Chamber Works
album: Brahms: Violin Concerto in D Major, Op. 77
album: Milestones of a Legend: Sergei Prokofiev, Vol. 5
album: Milestones of a Legend: Ruggiero Ricci, Vol. 9
album: Milestones of a Legend: Ruggiero Ricci, Vol. 8
album: Milestones of a Legend: Ruggiero Ricci, Vol. 6
album: Milestones of a Legend: Ruggiero Ricci, Vol. 4
album: Milestones of a Legend: Ruggiero Ricci, Vol. 10
album: Argerich & Ricci: 1961 Leningrad Recital II
album: LP Pure, Vol. 34: Ricci Plays Paganini & Saint-Saëns
album: Argerich & Ricci: 1961 Leningrad Recital
album: Red Edition - Mendelssohn: Violin concerto, Op. 64 MWV O14 & String Symphonies Nos. 1, 2, 10
album: Rossini Overtures and Mendelssohn Violin Concerto in E Minor
album: Blue Edition - Mendelssohn: Violin concerto, MWV O14 & Piano Quartet No. 1, MWV Q11
album: Blue Edition - Mendelssohn: Piano Quartet No. 2, MWV Q13 & Violin Concerto, MWV O14
album: Green Edition - Saint-Saëns: "Symphonie avec orgue" & "Poème symphonique"
album: Classical Selection - Bruch: Violin Concerto No. 1 & Concerto for 2 Pianos and Orchestra
album: Classical Selection - Saint-Saëns: "Poème symphonique" & Cello Concerto No. 2
album: Green Edition - Mendelssohn: Symphony No. 4, Op. 90 "Italian" & Violin Concerto, Op. 64
album: Béla Bartók: Violin Concerto No. 2, ZS. 112, BB 117 - Sonata For Solo Violin, ZS. 117, BB 1124
album: Bach Violin Concertos
album: Prokofiev: Violin Concertos Nos.1 & 2; Symphony No.5; Romeo & Juliet etc.
album: Saint-Saëns: Works for Violin & Orchestra, Vol. 1

Danzas Españolas No. 5: Playera, op. 23 No. 1 - Remastered 2023, New York 1961
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  date published: 2026-07-08T03:53:27Z
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Danzas Españolas No. 6: Zapateado, Op. 23 No. 2 - Remastered 2023, New York 1961
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Danzas Españolas No. 1: Malagueña, Op. 21 No. 1 - Remastered 2023, New York 1961
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  date published: 2026-07-31T06:58:00Z
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  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

Danzas Españolas No. 2: Habanera, Op. 21 No. 2 - Remastered 2023, New York 1961
type: MusicRecording
duration: PT3M28S
duration ms: 208066
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faf0a07c53339d4595f698cfe75083cc104890d4c50761c40a99f3848fec5be. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/PL66V2346249.
  date published: 2026-07-30T21:35:24Z
audio: Danzas Españolas No. 2: Habanera, Op. 21 No. 2 - Remastered 2023, New York 1961
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.459
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.483
  additional property: Energy
    type: PropertyValue
    value: 0.309
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.33
  additional property: Liveness
    type: PropertyValue
    value: 0.15
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.594
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.882
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: PL66V2346249
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960317
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T21:35:24+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346249
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960317
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T21:35:24+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

Danzas Españolas No. 3: Romanza andaluza, Op. 22 No. 1 - Remastered 2023, New York 1961
type: MusicRecording
duration: PT4M10S
duration ms: 250346
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df2d9e05f3aaa207cbb2abeaece9bfa9ed27d8d4c4a898a9acd811f442a43c7. 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/PL66V2346250.
  date published: 2026-07-31T12:24:41Z
audio: Danzas Españolas No. 3: Romanza andaluza, Op. 22 No. 1 - Remastered 2023, New York 1961
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.626
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.321
  additional property: Energy
    type: PropertyValue
    value: 0.28
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.964
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.825
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.257
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.093
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PL66V2346250
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346250
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
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

Danzas Españolas No. 4: Jota navarra, Op. 22 No. 2 - Remastered 2023, New York 1961
type: MusicRecording
duration: PT4M20S
duration ms: 260613
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7645fbac920f9bbf01a4f74c2b100d77c128221c86e8bc198d56ed856e071c03. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346251.
  date published: 2026-07-31T15:20:15Z
audio: Danzas Españolas No. 4: Jota navarra, Op. 22 No. 2 - Remastered 2023, New York 1961
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.061
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.558
  additional property: Energy
    type: PropertyValue
    value: 0.427
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.753
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.823
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.919
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PL66V2346251
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960418
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346251
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15+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

Danzas Españolas No. 8: Habanera, Op. 26 No. 2 - Remastered 2023, New York 1961
type: MusicRecording
duration: PT4M15S
duration ms: 255813
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bbf9c6414623723b954fa385b9a947ed14848cf28dd26f6d52ed9587bd56a3. 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/PL66V2346255.
  date published: 2026-07-31T20:22:46Z
audio: Danzas Españolas No. 8: Habanera, Op. 26 No. 2 - Remastered 2023, New York 1961
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.304
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.562
  additional property: Energy
    type: PropertyValue
    value: 0.362
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.755
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.683
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.934
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PL66V2346255
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960459
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T20:22:46+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346255
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960459
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960459
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

Introduction et Tarantelle, Op. 43 - Remastered 2023, New York 1961
type: MusicRecording
duration: PT4M31S
duration ms: 271226
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Danzas Españolas & Pieces by Ruggiero Ricci (Remastered 2023, New York 1961)
  type: MusicAlbum
  date published: 2023-05-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cd6d734fb319ff7c0236170bff62f577cf715340846fd7d38fdf0f88c936e8. 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/PL66V2346257.
  date published: 2026-07-31T19:53:13Z
audio: Introduction et Tarantelle, Op. 43 - Remastered 2023, New York 1961
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.673
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.515
  additional property: Energy
    type: PropertyValue
    value: 0.393
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.763
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.458
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.385
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PL66V2346257
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960455
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T19:53:13+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2346257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13+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

Carmen Fantasy, Op. 25 (after G. Bizet)
type: MusicRecording
duration: PT12M52S
duration ms: 772040
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: London Symphony Orchestra
by artist: Pierino Gamba
in album: Sarasate: Orchestral & Chamber Works
  type: MusicAlbum
  date published: 2016-07-01
popularity: 11
isrc code: ITX921001740
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:47:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe67bc0286bd798e4694f970468f98967405cfc41fa05de5471718df2352dca86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921001740
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67bc0286bd798e4694f970468f98967405cfc41fa05de5471718df2352dca86. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921001740.
  date published: 2026-07-02T03:55:08Z
audio: Carmen Fantasy, Op. 25 (after G. Bizet)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.556
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.435
  additional property: Energy
    type: PropertyValue
    value: 0.232
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.752
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.247
  additional property: Liveness
    type: PropertyValue
    value: 0.247
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.222
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.523
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Zigeunerweisen, Op. 20 (version for violin and orchestra)
type: MusicRecording
duration: PT8M16S
duration ms: 496000
explicit: false
by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: London Symphony Orchestra
by artist: Pierino Gamba
in album: Sarasate: Orchestral & Chamber Works
  type: MusicAlbum
  date published: 2016-07-01
popularity: 7
isrc code: ITX921001741
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:18:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x735e34cf6c0e62d470418e115aa647003962c00ba09a3fa13997adf2f7544c6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921001741
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
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  date published: 2026-07-02T11:38:34Z
audio: Zigeunerweisen, Op. 20 (version for violin and orchestra)
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Spanish Dances, Op. 21: No. 1. Malaguena
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duration ms: 249853
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by artist: Ruggiero Ricci
by artist: Brooks Smith
in album: Sarasate: Orchestral & Chamber Works
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popularity: 1
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
audio: Spanish Dances, Op. 21: No. 1. Malaguena
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additional property: OTSVerifyInstructions
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Caprice basque, Op. 24
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duration: PT4M22S
duration ms: 262613
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by artist: Ruggiero Ricci
by artist: Brooks Smith
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popularity: 0
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T08:26:41Z
audio: Caprice basque, Op. 24
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additional property: OTSVerifyInstructions
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Danzas Españolas, Op. 21: NO. 1. Malagueña
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duration: PT3M59S
duration ms: 239908
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by artist: Pablo de Sarasate
by artist: Ruggiero Ricci
by artist: Louis Persinger
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Danzas Españolas, Op. 21: NO. 1. Malagueña
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Danzas Españolas, Op. 21: NO. 2. Habanera
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duration: PT3M29S
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Danzas Españolas, Op. 21: NO. 2. Habanera
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Caprice Basque, Op. 24
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duration: PT4M14S
duration ms: 254397
explicit: false
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by artist: Ruggiero Ricci
by artist: Louis Persinger
in album: Pablo de Sarasate
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
audio: Caprice Basque, Op. 24
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additional property: OTSVerifyInstructions
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Violin Concerto No. 1 in D, Op. 6: I Allegro Maestoso
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duration: PT15M3S
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by artist: London Symphony Orchestra
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T00:26:26Z
audio: Violin Concerto No. 1 in D, Op. 6: I Allegro Maestoso
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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Violin Concerto No. 1 in D, Op. 6: Ii. Adagio Espressivo
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duration: PT6M0S
duration ms: 360190
explicit: false
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by artist: Anthony Collins
by artist: London Symphony Orchestra
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subject of: OpenTimestamps Proof of Existence
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Violin Concerto No. 1 in D, Op. 6: Iii. Rondo
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Introduction et rondo capriccioso, Op. 28, R. 188
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Beethoven, Sarasate & Others: Chamber Works
type: MusicAlbum
date published: 2020-03-06

Brahms: Violin Concerto in D Major, Op. 77
type: MusicAlbum
date published: 2019-10-18

Milestones of a Legend: Sergei Prokofiev, Vol. 5
type: MusicAlbum
date published: 2019-04-05

Milestones of a Legend: Ruggiero Ricci, Vol. 9
type: MusicAlbum
date published: 2019-03-15

Milestones of a Legend: Ruggiero Ricci, Vol. 8
type: MusicAlbum
date published: 2019-03-15

Milestones of a Legend: Ruggiero Ricci, Vol. 6
type: MusicAlbum
date published: 2019-03-15

Milestones of a Legend: Ruggiero Ricci, Vol. 4
type: MusicAlbum
date published: 2019-03-15

Milestones of a Legend: Ruggiero Ricci, Vol. 10
type: MusicAlbum
date published: 2019-03-15

Argerich & Ricci: 1961 Leningrad Recital II
type: MusicAlbum
date published: 2018-02-16

LP Pure, Vol. 34: Ricci Plays Paganini & Saint-Saëns
type: MusicAlbum
date published: 2017-03-17

Argerich & Ricci: 1961 Leningrad Recital
type: MusicAlbum
date published: 2017-01-20

Red Edition - Mendelssohn: Violin concerto, Op. 64 MWV O14 & String Symphonies Nos. 1, 2, 10
type: MusicAlbum
date published: 2016-08-18

Rossini Overtures and Mendelssohn Violin Concerto in E Minor
type: MusicAlbum
date published: 2016-06-29

Blue Edition - Mendelssohn: Violin concerto, MWV O14 & Piano Quartet No. 1, MWV Q11
type: MusicAlbum
date published: 2016-05-05

Blue Edition - Mendelssohn: Piano Quartet No. 2, MWV Q13 & Violin Concerto, MWV O14
type: MusicAlbum
date published: 2016-05-05

Green Edition - Saint-Saëns: "Symphonie avec orgue" & "Poème symphonique"
type: MusicAlbum
date published: 2016-03-23

Classical Selection - Bruch: Violin Concerto No. 1 & Concerto for 2 Pianos and Orchestra
type: MusicAlbum
date published: 2016-02-25

Classical Selection - Saint-Saëns: "Poème symphonique" & Cello Concerto No. 2
type: MusicAlbum
date published: 2016-02-10

Green Edition - Mendelssohn: Symphony No. 4, Op. 90 "Italian" & Violin Concerto, Op. 64
type: MusicAlbum
date published: 2015-08-31

Béla Bartók: Violin Concerto No. 2, ZS. 112, BB 117 - Sonata For Solo Violin, ZS. 117, BB 1124
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date published: 2015-07-02

Bach Violin Concertos
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date published: 2015-06-12

Prokofiev: Violin Concertos Nos.1 & 2; Symphony No.5; Romeo & Juliet etc.
type: MusicAlbum
date published: 2000-01-01

Saint-Saëns: Works for Violin & Orchestra, Vol. 1
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