Jabbo Smith
type: MusicGroup
genre: ragtime
description: Jabbo Smith (born Cladys Smith; December 24, 1908 – January 16, 1991) was an American jazz musician, known for his virtuoso playing on the trumpet.Obituary Variety, January 28, 1991. Biography Smith
popularity: 7
followers: 923
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017fcdb3afa93f73c731b9d5cf92237158df84cf216e599c350e1c3d6e1755d9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e12f2efc-6018-42d3-a8d0-bc6c5688355b.json and https://artists.proofprofile.net/proofs/artist/e12f2efc-6018-42d3-a8d0-bc6c5688355b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
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album: Jabbo Smith
  type: MusicAlbum
  date published: 1929
album: Jabbo Smith
  type: MusicAlbum
  date published: 1929-01-01
album: 1929 - The Complete Set
  type: MusicAlbum
  date published: 1996-01-01
album: Jabbo Smith's Rhythm Aces 1929-1938
  type: MusicAlbum
  date published: 2000-01-01
album: Jabbo Smith, Vol. 2
  type: MusicAlbum
  date published: 2000-01-01
album: Jabbo Smith Selected Favorites
  type: MusicAlbum
  date published: 2006-06-20
album: Jabbo Smith's Sa-Sha Stomp
  type: MusicAlbum
  date published: 2006-06-25
album: Jazz Foundations Vol. 38
  type: MusicAlbum
  date published: 2008-01-01
album: Lina Blues (Best Of)
  type: MusicAlbum
  date published: 2008-01-01
album: The Complete Hidden Treasure Sessions
  type: MusicAlbum
  date published: 2008-11-17
album: Jabbo Smith Rhythm Aces
  type: MusicAlbum
  date published: 2009
album: Complete Jazz Series 1929 - 1938
  type: MusicAlbum
  date published: 2009-06-08
album: Hidden Treasure
  type: MusicAlbum
  date published: 2010
album: A Passion for Jazz, Vol. 39
  type: MusicAlbum
  date published: 2010-01-01
album: Volume 2
  type: MusicAlbum
  date published: 2010-09-01
album: Hidden Treasure
  type: MusicAlbum
  date published: 2010-12-01
album: Jabbo Smith Selected Favorites
  type: MusicAlbum
  date published: 2011-03-21
album: Absolutely
  type: MusicAlbum
  date published: 2012-04-24
album: Beyond Patina Jazz Masters: Jabbo Smith
  type: MusicAlbum
  date published: 2013-02-19
album: Jazz Battle
  type: MusicAlbum
  date published: 2013-03-12
album: Top 40 Classics - The Very Best of Jabbo Smith
  type: MusicAlbum
  date published: 2020-12-12
album: Complete Hidden Treasury Sessions
  type: MusicAlbum
  date published: 2022-07-08