Phil Markowitz
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description: Phil Markowitz (born September 6, 1952 in Brooklyn, New York) is a jazz pianist and educator. Discography As leader Sno' Peas (Ken Music, 1991) In the Woods (Passage, 1996) Taxi Ride (Passage, 199
popularity: 5
followers: 303
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subject of: OpenTimestamps Proof of Existence
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album: Taxi Ride
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  date published: 2004
album: In The Woods
  type: MusicAlbum
  date published: 2007-02-20
album: Catalysis
  type: MusicAlbum
  date published: 2008-07-15
album: Perpetuity
  type: MusicAlbum
  date published: 2014-10-15
album: Perpetuity
  type: MusicAlbum
  date published: 2014-10-15
album: In Transit
  type: MusicAlbum
  date published: 2016-05-06
album: In Transit
  type: MusicAlbum
  date published: 2016-05-06
album: Solo Piano Live in Rome
  type: MusicAlbum
  date published: 2022-05-27
album: Japan
  type: MusicAlbum
  date published: 2023-02-03
album: Spaced Hogs
  type: MusicAlbum
  date published: 2023-02-04
album: Rhythm and Bruise
  type: MusicAlbum
  date published: 2023-02-15
album: Miami De-Vice
  type: MusicAlbum
  date published: 2023-03-24
album: American Dream
  type: MusicAlbum
  date published: 2023-04-01
album: Sleight of Hand
  type: MusicAlbum
  date published: 2024-01-05
album: Phil Markowitz Trio featuring Bernardo Moreira and Andre Sousa Machado
  type: MusicAlbum
  date published: 2024-04-21
track: Come e lunga l'attesa (From the opera "Tosca") - How Long the Wait
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  by artist: Dave Liebman
  by artist: Lenora Zenzalai Helm
  by artist: Phil Markowitz
  by artist: Matt Wilson
  in album: Liebman Plays Puccini: A Walk In the Clouds
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    date published: 2022-02-18
  genre: jazz-saxophone
  genre: contemporary-post-bop
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    date published: 2026-07-08T03:53:27Z
  audio: Come e lunga l'attesa (From the opera "Tosca") - How Long the Wait
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track: Estate
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  by artist: Dave Liebman
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    date published: 2021-05-21
  genre: jazz-saxophone
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  audio: Estate
track: Beauty and the Beast

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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

OpenTimestamps Proof of Existence
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date published: 2026-07-31T00:26:26Z

Estate
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Beauty and the Beast
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genre: jazz-saxophone
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
audio: Beauty and the Beast
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