Tom Rapp
type: MusicGroup
genre: folk rock
genre: psychedelic pop
description: Thomas Dale Rapp (March 8, 1947 – February 11, 2018) was an American singer and songwriter who led Pearls Before Swine, an influential psychedelic folk rock group of the late 1960s and early 1970s. D
popularity: 2
followers: 873
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T13:28:01Z
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album: Familiar Songs
  type: MusicAlbum
  date published: 1972
album: A Journal Of The Plague Year
  type: MusicAlbum
  date published: 2000-01-11
album: A Journal Of The Plague Year
  type: MusicAlbum
  date published: 2000-01-11
track: After the Gold Rush

After the Gold Rush
type: MusicRecording
duration: PT4M21S
duration ms: 261226
explicit: false
by artist: Tom Rapp
in album: This Note's for you Too! A Tribute to Neil Young
  type: MusicAlbum
  date published: 1999-04-20
isrc code: NLK509900027
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: After the Gold Rush
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