George Chisholm
type: MusicGroup
genre: ragtime
genre: swing music
description: George Chisholm may refer to: George Chisholm (geographer) (1850–1930), British geographer George Chisholm (musician) (1915–1997), British trombone player and bandleader George Chisholm (athlete)
popularity: 3
followers: 239
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x8faef0322e5c7d13e1d69b3eb6eb31fa32f4d22125443f754aabd26f5fa7ed84
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a61833b8-884b-4e75-a981-359309802b67.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/a61833b8-884b-4e75-a981-359309802b67.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a61833b8-884b-4e75-a981-359309802b67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faef0322e5c7d13e1d69b3eb6eb31fa32f4d22125443f754aabd26f5fa7ed84. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a61833b8-884b-4e75-a981-359309802b67.json and https://artists.proofprofile.net/proofs/artist/a61833b8-884b-4e75-a981-359309802b67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x8faef0322e5c7d13e1d69b3eb6eb31fa32f4d22125443f754aabd26f5fa7ed84","name":"George Chisholm","registered_at":"2026-06-20T07:15:24Z","symbol":"NIM1554493","token_address":"0xcdceec9c5b2ae63a32d3743bd5eebee77fad7225","type":"artist","uuid":"a61833b8-884b-4e75-a981-359309802b67"}
album: George Chisholm - Early Days 1935-1944
  type: MusicAlbum
  date published: 1998
album: George Chisholm - Early Days 1935-1944
  type: MusicAlbum
  date published: 1998
album: George Chisholm's Gentlemen Of Jazz
  type: MusicAlbum
  date published: 1999
album: Trad. Special
  type: MusicAlbum
  date published: 2000-01-01
album: Essential Jazz Masters
  type: MusicAlbum
  date published: 2010-05-01
album: Sonny Boy
  type: MusicAlbum
  date published: 2013-10-12
album: The Gentleman of Jazz
  type: MusicAlbum
  date published: 2015-02-01
album: Lazy River
  type: MusicAlbum
  date published: 2016-11-16
album: Forever Yours
  type: MusicAlbum
  date published: 2018-11-08
album: Jazz Britannica Vol. 5: George Chisholm
  type: MusicAlbum
  date published: 2021-09-24