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genre: opera
description: Judith Raskin (June 21, 1928 – December 21, 1984) was an American lyric soprano, renowned for her fine voice as well as her acting. Life and work Raskin was born in New York to Harry A. Raskin, a hig
popularity: 9
followers: 77
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subject of: OpenTimestamps Proof of Existence
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track: The Vagabond King: Someday - Redbook Stereo
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  by artist: Rudolf Friml
  by artist: Mario Lanza
  by artist: Constantine Callinicos
  by artist: Judith Raskin
  in album: Mario! Lanza At His Best + Vagabond King Highlights
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    date published: 1959
  genre: operetta
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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
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    date published: 2026-07-08T03:20:19Z
  audio: The Vagabond King: Someday - Redbook Stereo
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track: Requiem K 626, in D Minor: I. Requiem
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  by artist: Wolfgang Amadeus Mozart
  by artist: Judith Raskin
  by artist: Cleveland Chorus
  by artist: The Cleveland Orchestra
  by artist: Georg Szell
  in album: Wolfgang Amadeus Mozart: Requiem, Exultate Jubilate - Georg Szell, Bruno Walter
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    date published: 2019-09-06
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
  isrc code: ITJ098861120
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T12:24:41Z
  audio: Requiem K 626, in D Minor: I. Requiem
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track: Requiem K 626, in D Minor: II. Kyrie

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Requiem K 626, in D Minor: II. Kyrie
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duration: PT2M50S
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by artist: Wolfgang Amadeus Mozart
by artist: Judith Raskin
by artist: Cleveland Chorus
by artist: The Cleveland Orchestra
by artist: Georg Szell
in album: Wolfgang Amadeus Mozart: Requiem, Exultate Jubilate - Georg Szell, Bruno Walter
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  date published: 2019-09-06
genre: classical
genre: classical-era
genre: classical-piano
genre: opera
genre: chamber-music
genre: concerto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T19:53:13Z
audio: Requiem K 626, in D Minor: II. Kyrie
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