Jaime Laredo
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genre: chamber music
genre: classical
description: thumb|Jaime Laredo in 2014 Jaime Laredo (born June 7, 1941, in Cochabamba, Bolivia) is an American violinist, violist, conductor, and music educator of Bolivian heritage. Laredo burst upon the interna
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album: Presenting Jaime Laredo
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  date published: 1959
album: Jaime Laredo Plays Brahms & Bach
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  date published: 1960
album: Bruch: Violin Concerto in G Minor, Op. 26 - Mozart: Violin Concerto No. 3 in G Major, K. 216
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album: Mendelssohn: Violin Concerto in E Minor, Op. 64 - Bach: Violin Concerto in A Minor, BWV 1041
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  date published: 1963
album: Mendelssohn: Octet in E-Flat for Strings - Mozart: Concertone for 2 Violins and Orchestra (Remastered)
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  date published: 1966-01-01
album: Virtuoso!
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album: Violin Recital: Laredo, Jaime - Kreisler, F. / Faure, G. / Massenet, J. / Dvorak, A. / Sarasate, P. (Virtuoso - A Treasury of Favorite Violin Encores)
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      date published: 2026-06-13T13:32:09Z
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album: Harbison: Viola Concerto/Laderman: Concerto for Double Orchestra
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album: Violin Recital: Laredo, Jaime - Kreisler, F. / Faure, G. / Massenet, J. / Dvorak, A. / Sarasate, P. (Virtuoso - A Treasury of Favorite Violin Encores)
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album: Beethoven & Bruch Violin Concertos
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album: Kirchner, Copland & Ives: Music for Violin & Piano
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album: Kirchner, Copland & Ives: Music for Violin & Piano
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    audio: Handel/halvorsen: Passacaglia In G Minor
  track: Ott: Conversations: Picky, Picky, Picky
  track: Ott: Conversations: Chat At The Fireplace
  track: Gliere: Duets For Violin And Cello: Prelude
  track: Gliere: Duets For Violin And Cello: Gavotte
  track: Gliere: Duets For Violin And Cello: Cradle Song
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album: Jaime Laredo: Mozart & Bruch... Violin Concertos
album: Vivaldi: The Four Seasons & Baroque Favourites
track: Echorus
track: Prince of Clouds
track: Seasons Lost: I. Winter

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date published: 2026-07-29T21:09:47Z

Handel/halvorsen: Passacaglia In G Minor
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T21:35:24Z
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Ott: Conversations: Chat At The Fireplace
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subject of: OpenTimestamps Proof of Existence
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Gliere: Duets For Violin And Cello: Prelude
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Gliere: Duets For Violin And Cello: Gavotte
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genre: chamber music
genre: classical
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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
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  date published: 2026-07-31T16:33:26Z
audio: Gliere: Duets For Violin And Cello: Gavotte
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Gliere: Duets For Violin And Cello: Cradle Song
type: MusicRecording
duration: PT2M46S
duration ms: 166026
explicit: false
by artist: Jaime Laredo
in album: Various: "Conversations"
  type: MusicAlbum
  date published: 2007-06-26
genre: chamber music
genre: classical
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additional property: CopyrightID
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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
  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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  date published: 2026-07-08T03:20:19Z
audio: Gliere: Duets For Violin And Cello: Cradle Song
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Gliere: Duets For Violin And Cello: Scherzo
type: MusicRecording
duration: PT2M51S
duration ms: 171093
explicit: false
by artist: Jaime Laredo
in album: Various: "Conversations"
  type: MusicAlbum
  date published: 2007-06-26
genre: chamber music
genre: classical
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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: 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
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  date published: 2026-07-30T15:42:38Z
audio: Gliere: Duets For Violin And Cello: Scherzo
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Jaime Laredo: Mozart & Bruch... Violin Concertos
type: MusicAlbum
date published: 2014-06-20

Presenting Jaime Laredo
type: MusicAlbum
date published: 2018-10-23

Vivaldi: The Four Seasons & Baroque Favourites
type: MusicAlbum
date published: 2019-04-05
track: Violin Concerto No. 1 in E Major, Op. 8 RV 269 “Spring”: I. Allegro
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    type: MusicAlbum
    date published: 2019-04-05
  genre: chamber music
  genre: classical
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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 0xc00fbc841c6991476a9e26ee2bee3eff718d582d65886d31da49138395fbec6b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761938301.
    date published: 2026-07-08T03:20:19Z
  audio: Violin Concerto No. 1 in E Major, Op. 8 RV 269 “Spring”: I. Allegro
    type: AudioObject
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track: Violin Concerto No. 2 in G Minor, Op. 8 RV 315 “Summer”: I. Allegro non molto
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  by artist: Jaime Laredo
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  genre: chamber music
  genre: classical
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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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116cfd74422f68d1340b7cdaf934b65a04e89f1374ef7ec4e9ec9516563427ce. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761938304.
    date published: 2026-07-08T03:20:19Z
  audio: Violin Concerto No. 2 in G Minor, Op. 8 RV 315 “Summer”: I. Allegro non molto
    type: AudioObject
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    additional property: Valence (Positivity)
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track: Adagio for Organ and Strings in G Minor
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  in album: Vivaldi: The Four Seasons & Baroque Favourites
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  genre: chamber music
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Adagio for Organ and Strings in G Minor
track: Canon in D Major

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/960500

OTSVerificationAPI
type: PropertyValue
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OTSTimestamp
type: PropertyValue
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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 0xe2370f016e3e37d438f289e3b3cdb50796b15081956277233bc7749baf53d289. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USX761938313.
date published: 2026-08-01T03:13:03Z

Adagio for Organ and Strings in G Minor
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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
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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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additional property: Mode Name
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Canon in D Major
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by artist: Jaime Laredo
in album: Vivaldi: The Four Seasons & Baroque Favourites
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genre: chamber music
genre: classical
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T21:25:57Z
audio: Canon in D Major
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Vivaldi: The Four Seasons & Baroque Favourites
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Prince of Clouds
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Seasons Lost: I. Winter
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