Kent Kennan
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description: Kent Wheeler Kennan (April 18, 1913, in Milwaukee, Wisconsin – November 1, 2003, in Austin, Texas) was an American composer, author, educator, and professor. Biography He learned to play the organ an
popularity: 7
followers: 133
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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
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album: Kennan: Chamber Music
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  date published: 2010-08-02
album: Kenman: Chamber Music
  type: MusicAlbum
  date published: 2010-08-02
album: Kent Kennan: Sonata for Trumpet and Piano: II. Rather Slowly and With Freedom
  type: MusicAlbum
  date published: 2014-12-12
album: Kent Kennan: Sonata for Trumpet and Piano: III. Moderately Fast, With Energy
  type: MusicAlbum
  date published: 2014-12-12
album: Kent Kennan: Sonata for Trumpet and Piano: I. With Strength and Vigor
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  date published: 2014-12-12
track: Sonata for trumpet and piano
track: Night Soliloquy

Sonata for trumpet and piano
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by artist: Kent Kennan
by artist: Raymond Mase
in album: Trumpet in our time
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  date published: 1995-06-01
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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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  date published: 2026-07-02T03:55:08Z
audio: Sonata for trumpet and piano
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Sonata for trumpet and piano
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by artist: Kent Kennan
by artist: Raymond Mase
in album: Trumpet in our time
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  date published: 1995-06-01
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  date published: 2026-07-02T05:09:12Z
audio: Sonata for trumpet and piano
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Night Soliloquy
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by artist: Kent Kennan
by artist: Jennifer Stinton
by artist: Malcolm Martineau
in album: American Album for Flute
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  date published: 2015-01-20
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  date published: 2026-07-30T18:23:33Z
audio: Night Soliloquy
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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