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genre: choral
popularity: 28
followers: 70
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T21:20:00Z
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album: MusicAlbum
  name: Bach: Orchestral Suite No.1 in C Major, BWV 1066 - Delalande: Symphonie de Noël (Christmas Symphony) - Purcell: Abdelazer Suite, Z. 570 - Vivaldi: Sinfonia in B Minor, RV 169 - Mozart: Adagio and Fugue in C Minor, K. 546
  date published: 1988
track: Mass No. 2 in G major, D. 167: III. Credo
track: Mass No. 2 in G major, D. 167: III. Sanctus
track: Mass No. 2 in G major, D. 167: VI. Agnus Dei
track: Mass No. 2 in G major, D. 167: I. Kyrie
track: Mass No. 2 in G major, D. 167: II. Gloria

Mass No. 2 in G major, D. 167: III. Credo
type: MusicRecording
duration: PT4M16S
duration ms: 256266
explicit: false
by artist: Franz Schubert
by artist: Ensemble Orchestral Harmonia Nova
by artist: Ensemble Vocal Michel Piquemal
by artist: Michel Piquemal
in album: Schubert: Mass No. 2 in G Major, D. 167 - Kyrie in B-Flat Major, D. 45 - Tantum Ergo in C Major, D. 739 - Mass No. 4 in C Major, D. 452
  type: MusicAlbum
  date published: 1990
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: CH1408958403
additional property: CopyrightID
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additional property: OTSTimestamp
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Mass No. 2 in G major, D. 167: III. Credo
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Mass No. 2 in G major, D. 167: III. Sanctus
type: MusicRecording
duration: PT1M23S
duration ms: 83600
explicit: false
by artist: Franz Schubert
by artist: Ensemble Orchestral Harmonia Nova
by artist: Ensemble Vocal Michel Piquemal
by artist: Michel Piquemal
in album: Schubert: Mass No. 2 in G Major, D. 167 - Kyrie in B-Flat Major, D. 45 - Tantum Ergo in C Major, D. 739 - Mass No. 4 in C Major, D. 452
  type: MusicAlbum
  date published: 1990
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: CH1408958404
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Mass No. 2 in G major, D. 167: III. Sanctus
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Mass No. 2 in G major, D. 167: VI. Agnus Dei
type: MusicRecording
duration: PT5M31S
duration ms: 331306
explicit: false
by artist: Franz Schubert
by artist: Ensemble Orchestral Harmonia Nova
by artist: Ensemble Vocal Michel Piquemal
by artist: Michel Piquemal
in album: Schubert: Mass No. 2 in G Major, D. 167 - Kyrie in B-Flat Major, D. 45 - Tantum Ergo in C Major, D. 739 - Mass No. 4 in C Major, D. 452
  type: MusicAlbum
  date published: 1990
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: CH1408958406
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Mass No. 2 in G major, D. 167: VI. Agnus Dei
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Mass No. 2 in G major, D. 167: I. Kyrie
type: MusicRecording
duration: PT3M16S
duration ms: 196506
explicit: false
by artist: Franz Schubert
by artist: Ensemble Orchestral Harmonia Nova
by artist: Ensemble Vocal Michel Piquemal
by artist: Michel Piquemal
in album: Schubert: Mass No. 2 in G Major, D. 167 - Kyrie in B-Flat Major, D. 45 - Tantum Ergo in C Major, D. 739 - Mass No. 4 in C Major, D. 452
  type: MusicAlbum
  date published: 1990
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T00:10:46Z
audio: Mass No. 2 in G major, D. 167: I. Kyrie
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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

Mass No. 2 in G major, D. 167: II. Gloria
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duration: PT2M45S
duration ms: 165293
explicit: false
by artist: Franz Schubert
by artist: Ensemble Orchestral Harmonia Nova
by artist: Ensemble Vocal Michel Piquemal
by artist: Michel Piquemal
in album: Schubert: Mass No. 2 in G Major, D. 167 - Kyrie in B-Flat Major, D. 45 - Tantum Ergo in C Major, D. 739 - Mass No. 4 in C Major, D. 452
  type: MusicAlbum
  date published: 1990
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Mass No. 2 in G major, D. 167: II. Gloria
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