Tommy Ladnier
type: MusicGroup
genre: jazz
description: Thomas James Ladnier (May 28, 1900 – June 4, 1939) was an American jazz trumpeter. Hugues Panassié – an influential French critic, jazz historian, and renowned exponent of New Orleans jazz – rated Lad
popularity: 5
followers: 373
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0xb54917efe6ad61ed83d15192fc490c25d0afd3e3793a373b79bd85dcd5303fde. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69eb32a4-a4b9-4327-bd65-8d77dfa93484.json and https://artists.proofprofile.net/proofs/artist/69eb32a4-a4b9-4327-bd65-8d77dfa93484.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Blues and Stomps, Vol. 1 (Mono Version)
  type: MusicAlbum
  date published: 1954-01-01
album: Blues And Stomps, Vol. 1
  type: MusicAlbum
  date published: 2000-01-01
album: Tommy Ladnier Plays The Blues
  type: MusicAlbum
  date published: 2000-01-01
album: Jackass Blues Chicago Mess Around
  type: MusicAlbum
  date published: 2000-01-01
album: The Warm And Tender Soul Of Tommy Ladnier
  type: MusicAlbum
  date published: 2000-01-01
album: Black Chicago Jazz
  type: MusicAlbum
  date published: 2009
album: Tommy Ladnier
  type: MusicAlbum
  date published: 2009-03-05
album: The Warm And Tender Soul Of Tommy Ladnier
  type: MusicAlbum
  date published: 2010-06-01
album: Tommy Ladnier
  type: MusicAlbum
  date published: 2010-06-24
album: Vintage Rare - Steppin' on the Blues
  type: MusicAlbum
  date published: 2013-10-09
album: Charleston Mad
  type: MusicAlbum
  date published: 2014-10-13
album: Play That Thing
  type: MusicAlbum
  date published: 2016-08-12
album: Really The Blues
  type: MusicAlbum
  date published: 2016-08-20
album: Shag
  type: MusicAlbum
  date published: 2018-09-16
album: Charleston Mad
  type: MusicAlbum
  date published: 2019-03-29
album: The Classic Years 1923 to 1927
  type: MusicAlbum
  date published: 2021-07-01
album: The Classic Years 1923 to 1950
  type: MusicAlbum
  date published: 2021-07-01
album: Two of a Kind: Tommy Ladnier & Mezz Mezzrow
  type: MusicAlbum
  date published: 2022-04-25