Christian Geist
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description: thumb|Autograph score of Christian Geist's Quis hostis in coelis a 12, 1672 Christian Geist (c. 1650 – 27 September 1711) was a German composer and organist, who lived and worked mainly in Scandinavi
popularity: 3
followers: 101
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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 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
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album: Spirit of Geist
  type: MusicAlbum
  date published: 2010-10-01
album: Spirit of Geist
  type: MusicAlbum
  date published: 2010-10-01
album: Geist, C.: Church Music
  type: MusicAlbum
  date published: 2014-07-15
album: Geist, C.: Church Music
  type: MusicAlbum
  date published: 2014-07-15
album: Wie schön leuchtet der Morgenstern
  type: MusicAlbum
  date published: 2017
album: Christian Geist, 3 Choral Preludes
  type: MusicAlbum
  date published: 2020-02-23
track: Die mit Tränen säen
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  by artist: Christian Geist
  by artist: Vox Luminis
  by artist: Lionel Meunier
  in album: Ein Deutsches Barockrequiem
    type: MusicAlbum
    date published: 2023-04-14
  popularity: 4
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
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    date published: 2026-07-08T03:20:19Z
  audio: Die mit Tränen säen
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    additional property: Danceability
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    additional property: Instrumentalness
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      value: C
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track: "Es war aber an der Stätte, da er gekreuziget ward. O Traurigkeit, o Herzeleid"
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  duration: PT10M36S
  duration ms: 636226
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  by artist: Christian Geist
  by artist: Carlos Mena
  by artist: Ricercar Consort
  by artist: Philippe Pierlot
  in album: De Aeternitate
    type: MusicAlbum
    date published: 2001
  isrc code: FRU620191103
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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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    date published: 2026-07-31T20:22:46Z
  audio: "Es war aber an der Stätte, da er gekreuziget ward. O Traurigkeit, o Herzeleid"
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Mode Name
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