Samuel Dushkin
type: MusicGroup
description: thumb|right|Samuel Dushkin, date unknown Samuel Dushkin (December 13, 1891 – June 24, 1976) was an American violinist, composer, and pedagogue of Polish birth and Jewish origin. Dushkin was born in S
popularity: 11
followers: 142
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed626277e6a360f7f2e05faa084d28d4108f3b210b3ff6ef9ed1175026f809db. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd9a3f3c-5362-41cc-8310-d703f8b70d50.json and https://artists.proofprofile.net/proofs/artist/cd9a3f3c-5362-41cc-8310-d703f8b70d50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
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album: Dushkin: Sicilienne (Prev. Attrib. Paradis) [Arr. Pochin & Morgan for Violin, Guitar, Accordion & Cello]
  type: MusicAlbum
  date published: 2025-11-07
track: Sicilienne (Fomerly Attrib. Paradis) - Live
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  by artist: Samuel Dushkin
  by artist: Ivry Gitlis
  by artist: Khatia Buniatishvili
  in album: Ivry Gitlis in Verbier (Live)
    type: MusicAlbum
    date published: 2024-02-23
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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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c90598ede26d883de7ea984d0f05f4d6c2fe2bdca8273ebe93a531d099fe11b. 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/DEN962400087.
    date published: 2026-07-02T03:55:08Z
  audio: Sicilienne (Fomerly Attrib. Paradis) - Live
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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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      value: -25.966
    additional property: Key Name
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      value: Eb
    additional property: Mode Name
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      value: Major
track: Paradis: Sicilienne
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174546
  explicit: false
  by artist: Maria Theresia von Paradis
  by artist: Samuel Dushkin
  by artist: Itzhak Perlman
  in album: Encores
    type: MusicAlbum
    date published: 2015-08-28
  genre: classical
  isrc code: GBAYC1500764
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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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8891512a0ddd53c3b680a8201133d4f2d6cda6d99aa43a5b328890b28420e19. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBAYC1500764.
    date published: 2026-06-13T13:32:09Z
  audio: Paradis: Sicilienne
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    additional property: Time Signature
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    additional property: Energy
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    additional property: Speechiness
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      value: 0.045
    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
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Liveness
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value: 0.137

Valence (Positivity)
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value: 0.122

Loudness (dB)
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value: -23.489

Key Name
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value: Eb

Mode Name
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value: Major