Howard Ferguson
type: MusicGroup
description: George Howard Ferguson (June 18, 1870 – February 21, 1946) was the ninth premier of Ontario, from 1923 to 1930. He was a Conservative member of the Legislative Assembly of Ontario from 1905 to 1930 w
popularity: 5
followers: 139
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42575c733eaa79ee7aad02ed7d92117746d073dc9f836eb4ec109abf4e6a86f9. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc2e303e-228e-496c-935f-72582bd66b8c.json and https://artists.proofprofile.net/proofs/artist/cc2e303e-228e-496c-935f-72582bd66b8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
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album: Howard Ferguson: Piano Sonata & Partita
  type: MusicAlbum
  date published: 1984
album: Howard Ferguson: Octet, Bagatelles & Violin Sonata
  type: MusicAlbum
  date published: 1986
album: Ferguson: Orchestral & Choral Works
  type: MusicAlbum
  date published: 1992-08-01
album: Ferguson: Orchestral & Choral Works
  type: MusicAlbum
  date published: 1992-08-01
album: Ferguson: Discovery and Other Chamber Works
  type: MusicAlbum
  date published: 1996-05-01
album: Ferguson: Discovery and Other Chamber Works
  type: MusicAlbum
  date published: 1996-05-01
album: Ferguson, H.: Piano Sonata in F minor
  type: MusicAlbum
  date published: 2010-02-23
album: Ferguson, H.: Piano Sonata in F minor
  type: MusicAlbum
  date published: 2010-02-23
album: Ferguson: Piano Sonata in F Minor, Op. 8
  type: MusicAlbum
  date published: 2018-10-26
album: Ferguson: Piano Sonata in F Minor, Op. 8
  type: MusicAlbum
  date published: 2018-10-26