Arwel Hughes
type: MusicGroup
description: thumb|upright=0.9 Arwel Hughes OBE (25 August 1909 – 23 September 1988) was a Welsh orchestral conductor and composer.Rhidian Griffiths. 'Arwel Hughes', in Dictionary of Welsh Biography (2014) Life a
popularity: 2
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/507c1abf-1554-4ec4-bc83-7c0ee6b22677
additional property: OTSTimestamp
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  value: 2026-06-17T08:10:43Z
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 0xf8c64f6b8067bd70881402b53b6456f33eb401426f4e55a0852a2cf38588f7ea. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/507c1abf-1554-4ec4-bc83-7c0ee6b22677.json and https://artists.proofprofile.net/proofs/artist/507c1abf-1554-4ec4-bc83-7c0ee6b22677.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
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album: Rondo for a Masque
  type: MusicAlbum
  date published: 1960-01-01
album: Zoo Pranks
  type: MusicAlbum
  date published: 1962-01-01
album: Hughes: Dewi Sant (Saint David)
  type: MusicAlbum
  date published: 1990-07-01
album: Hughes: Anatiomaros
  type: MusicAlbum
  date published: 2011-07-05
album: Hughes: Anatiomaros
  type: MusicAlbum
  date published: 2011-07-05
album: Hughes: Dewi Sant (St. David)
  type: MusicAlbum
  date published: 2013-09-01
album: Hughes: String Quartets Nos. 1, 2 & 3
  type: MusicAlbum
  date published: 2023-06-01
album: Arwel Hughes: Oratorio for 3 Solo Voices, Chorus & Orchestra: Chorus. Molwn Di
  type: MusicAlbum
  date published: 2023-08-04
album: Arwel Hughes: Oratorio for 3 Solo Voices, Chorus & Orchestra: Tenor. O Ddydd Sul hyd Ddydd Mercher
  type: MusicAlbum
  date published: 2023-08-11
album: Arwel Hughes: Oratorio Dewi Sant
  type: MusicAlbum
  date published: 2023-08-25