Czech Ensemble Baroque
type: MusicGroup
genre: symfonicky-orchestr
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followers: 149
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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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
subject of: OpenTimestamps Proof of Existence
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album: Frantisek Tuma (Motets, Dixit Dominus, Sinfonia)
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  date published: 2023-11-17
  track: Motetto de S. Joanne Baptista: II. Aria. Non fuit vasti spatium
  track: Motetto de S. Joanne Baptista: III. Coro. Alleluia
  track: Sinfonia a quattro: I. Allegro assai
  track: Sinfonia a quattro: II. Andante
  track: Sinfonia a quattro: III. Allegro
  track: Motettum de tempore: I. Recitativo. Vilescit mihi mundus
  track: Motettum de tempore: II. Aria. O ter beatum cor
  track: Motettum de tempore: IV. Aria da capo. O vera sincera
  track: Motetto per ogni Tempo: II. Aria. Quam magnificata
  track: Dixit Dominus: II. Tecum principium
  track: Dixit Dominus: IV. De torrente in via bibet
album: Tůma: Te Deum, Sinfonia ex C, Missa Veni Pater Pauperum
  type: MusicAlbum
  date published: 2022-11-11
album: Molieri
  type: MusicAlbum
  date published: 2022-10-28
album: Brossmann Missa in A (Oratorium breve)
  type: MusicAlbum
  date published: 2021-12-01
album: Richter: Super flumina Babylonis, Miserere mei Deus
  type: MusicAlbum
  date published: 2019-10-25
album: Brossmann Vesperae
  type: MusicAlbum
  date published: 2018-03-12
album: Frantisek Tuma: Sinfonia a quattro: I. Allegro assai
  type: MusicAlbum
  date published: 2023-11-03
album: Frantisek Tuma: Motettum de tempore: II. Aria. O ter beatum cor
  type: MusicAlbum
  date published: 2023-10-20
album: Te Deum
  type: MusicAlbum
  date published: 2022-10-28

Motetto de S. Joanne Baptista: II. Aria. Non fuit vasti spatium
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by artist: Andreas Scholl
by artist: Czech Ensemble Baroque
by artist: Roman Válek
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  date published: 2023-11-17
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Motetto de S. Joanne Baptista: III. Coro. Alleluia
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by artist: Roman Válek
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Motetto de S. Joanne Baptista: III. Coro. Alleluia
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Sinfonia a quattro: I. Allegro assai
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by artist: František Tůma
by artist: Czech Ensemble Baroque
by artist: Roman Válek
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T06:56:49Z
audio: Sinfonia a quattro: I. Allegro assai
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Sinfonia a quattro: II. Andante
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by artist: Czech Ensemble Baroque
by artist: Roman Válek
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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: Sinfonia a quattro: II. Andante
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Sinfonia a quattro: III. Allegro
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T08:56:20Z
audio: Sinfonia a quattro: III. Allegro
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Motettum de tempore: I. Recitativo. Vilescit mihi mundus
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Motettum de tempore: II. Aria. O ter beatum cor
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Motettum de tempore: IV. Aria da capo. O vera sincera
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Motetto per ogni Tempo: II. Aria. Quam magnificata
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Dixit Dominus: II. Tecum principium
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Dixit Dominus: IV. De torrente in via bibet
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