Albéric Magnard
type: MusicGroup
genre: impressionism
description: Lucien Denis Gabriel Albéric Magnard (; 9 June 1865 – 3 September 1914) was a French composer, somewhat influenced by César Franck and Vincent d'Indy. Magnard became a national hero in 1914 when he re
popularity: 26
followers: 1660
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c87dda8-6aaf-413c-af66-33567ad8309f.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/8c87dda8-6aaf-413c-af66-33567ad8309f.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c87dda8-6aaf-413c-af66-33567ad8309f
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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 0x73bf2b584ae2adc6fb46124776947ea7929a9f8e097967f081dd716c64d913df. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c87dda8-6aaf-413c-af66-33567ad8309f.json and https://artists.proofprofile.net/proofs/artist/8c87dda8-6aaf-413c-af66-33567ad8309f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Magnard: Symphonies Nos. 1 & 2
  type: MusicAlbum
  date published: 2020-01-24
album: Urban Pulse - Rhythms and Sounds from the Roaring City
  type: MusicAlbum
  date published: 2026-02-27