Tomáš Král
type: MusicGroup
description: To be distinguished from :cs:Tomáš Král (born 1964) president of the Czech Ice Hockey UnionThe other Tomáš Král, born 1992, president of the Czech Ice Hockey Union Tomáš Král (born December 29, 1992
popularity: 14
followers: 281
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subject of: OpenTimestamps Proof of Existence
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album: Janáček: Moravian Folk Songs
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  date published: 2015-09-18
album: Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
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    by artist: Prague Baroque Soloists
    by artist: Adam Viktora
    by artist: Jan Kobow
    by artist: Kai Wessel
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      date published: 2026-07-08T03:20:19Z
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  track: Missa omnium sanctorum, ZWV 21: Gloria. Cum sancto spiritu II
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:53:27Z
    audio: Missa omnium sanctorum, ZWV 21: Gloria. Cum sancto spiritu II
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  track: Missa omnium sanctorum, ZWV 21: Credo
  track: Missa omnium sanctorum, ZWV 21: Sanctus. Benedictus
  track: Barbara dira effera!, ZWV 164: Alleluja
  track: Missa omnium sanctorum, ZWV 21: Agnus Dei
album: Zelenka: Missa purificationis beatae virginis Mariae & Litanie lauretanae
album: Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
album: Gorczycki
album: Zieleński: Offertoria et communiones totius anni (Excerpts)
album: Zelenka: Missa Nativitatis Domini and Magnificat. Music from 18th Century Prague
album: Szarzyński & Others: Works
album: Pękiel: Sacred Works
album: Marcin Mielczewski: Sacred Choral Music
album: Jacek Różycki: Hymns
album: Żebrowski: Vesperae in visitatione beatae Mariae Virginis
album: Kings in the North
album: Keiser: Octavia: Ach! Nero ist nicht Nero mehr!...
album: Martinů: Songs
album: Jurkovič: Ukolébavky
album: Gorczycki II
album: Zelenka: The Lamentations of Jeremiah The Prophet
album: Zelenka: Missa Votiva, ZWV 18 (Alpha Collection)
album: Zelenka: Sepolcri. Music from 18th Century Prague
album: Rorate coeli: Music for Advent and Christmas in Baroque Prague. Music from 18th Century Prague
album: Sehling: Christmas in Prague Cathedral. Music from 18th Century Prague
album: Grieg & Dvorak: Male Choirs

Missa omnium sanctorum, ZWV 21: Agnus Dei
type: MusicRecording
duration: PT2M50S
duration ms: 170853
explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Prague Baroque Soloists
by artist: Adam Viktora
by artist: Tomáš Král
in album: Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
  type: MusicAlbum
  date published: 2011-12-01
popularity: 1
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T13:04:34Z
audio: Missa omnium sanctorum, ZWV 21: Agnus Dei
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  additional property: Valence (Positivity)
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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 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

Missa purificationis beatae virginis Mariae, ZWV16: Gloria. Quoniam tu solus Sanctus
type: MusicRecording
duration: PT2M23S
duration ms: 143933
explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Adam Viktora
by artist: Jaroslav Březina
by artist: Tomáš Král
in album: Zelenka: Missa purificationis beatae virginis Mariae & Litanie lauretanae
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T13:50:38Z
audio: Missa purificationis beatae virginis Mariae, ZWV16: Gloria. Quoniam tu solus Sanctus
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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

Missa purificationis beatae virginis Mariae, ZWV16: Credo
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duration: PT5M55S
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by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Adam Viktora
by artist: Gabriela Eibenová
by artist: Jaroslav Březina
by artist: Petra Noskaiova
by artist: Tomáš Král
in album: Zelenka: Missa purificationis beatae virginis Mariae & Litanie lauretanae
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T16:33:26Z
audio: Missa purificationis beatae virginis Mariae, ZWV16: Credo
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Litanie lauretanae, ZWV151: Agnus Dei I
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explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Adam Viktora
by artist: Gabriela Eibenová
by artist: Petra Noskaiova
by artist: Jaroslav Březina
by artist: Tomáš Král
in album: Zelenka: Missa purificationis beatae virginis Mariae & Litanie lauretanae
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209d2938b6c55824a2e568328bbf1d1270208a6a84036a6cbd4993ff27c821c6. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA300700019.
  date published: 2026-07-31T23:30:38Z
audio: Litanie lauretanae, ZWV151: Agnus Dei I
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isrc code: CZA300700019
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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

Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
type: MusicRecording
duration: PT1M4S
duration ms: 64293
explicit: false
by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Tomáš Král
in album: Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
  type: MusicAlbum
  date published: 2016-11-01
popularity: 7
genre: classical
genre: classical-piano
isrc code: FR50X1625804
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625804
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112983ea59986cff85d9171d18831038c88eb8f92e070a3011f0ee861df5349c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625804.
  date published: 2026-07-02T11:34:59Z
audio: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.549
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.857
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": III.b. Arioso & Chrorale "Heute wirst du mit mir im Paradies sein"
type: MusicRecording
duration: PT3M44S
duration ms: 224800
explicit: false
by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Tomáš Král
by artist: Daniel Elgersma
in album: Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
  type: MusicAlbum
  date published: 2016-11-01
popularity: 7
genre: classical
genre: classical-piano
isrc code: FR50X1625807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-27T07:41:15+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xc5a1b0e77f27a28ebaa5150effb851832d281adfa2ae85a5bd3925aa42b51628
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625807
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a1b0e77f27a28ebaa5150effb851832d281adfa2ae85a5bd3925aa42b51628. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625807.
  date published: 2026-07-02T11:38:34Z
audio: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": III.b. Arioso & Chrorale "Heute wirst du mit mir im Paradies sein"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.063
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.225
  additional property: Energy
    type: PropertyValue
    value: 0.093
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.053
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.094
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.16
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Completorium: Nunc dimittis
type: MusicRecording
duration: PT3M34S
duration ms: 214986
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Susan Gilmour Bailey
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Zbigniew Pilch
by artist: Mikotaj Zgotka
by artist: Brent Wissick
by artist: Tomasz Iwanek
by artist: Premysl Vacek
by artist: Russell Gilmour
by artist: Stephen Gilbey
by artist: Marta Niedzwiecka
by artist: Andrzej Kosendiak
in album: Gorczycki
  type: MusicAlbum
  date published: 2013-03-05
popularity: 2
isrc code: PLB351218616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:30:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbedc3df7f6261ee11da3ff50770707756e4e184cec138d85127a17d36f5e6163
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedc3df7f6261ee11da3ff50770707756e4e184cec138d85127a17d36f5e6163. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218616.
  date published: 2026-07-08T08:56:20Z
audio: Completorium: Nunc dimittis
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 188.279
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.225
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.046
  additional property: Liveness
    type: PropertyValue
    value: 0.09
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.36
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.353
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
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Laetatus sum
type: MusicRecording
duration: PT4M24S
duration ms: 264746
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Susan Gilmour Bailey
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Zbigniew Pilch
by artist: Mikotaj Zgotka
by artist: Brent Wissick
by artist: Tomasz Iwanek
by artist: Premysl Vacek
by artist: Russell Gilmour
by artist: Stephen Gilbey
by artist: Marta Niedzwiecka
by artist: Andrzej Kosendiak
in album: Gorczycki
  type: MusicAlbum
  date published: 2013-03-05
popularity: 3
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c179c790cef65a9445341de4031ee04151108a7ab8b60a2daf73904f4e9fac. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218609.
  date published: 2026-07-31T00:26:26Z
audio: Laetatus sum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.889
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.428
  additional property: Energy
    type: PropertyValue
    value: 0.279
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.016
  additional property: Liveness
    type: PropertyValue
    value: 0.186
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.484
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.738
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PLB351218609
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218609
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
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 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

Completorium: Cum invocarem
type: MusicRecording
duration: PT3M53S
duration ms: 233733
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Susan Gilmour Bailey
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Zbigniew Pilch
by artist: Mikotaj Zgotka
by artist: Brent Wissick
by artist: Tomasz Iwanek
by artist: Premysl Vacek
by artist: Russell Gilmour
by artist: Stephen Gilbey
by artist: Marta Niedzwiecka
by artist: Andrzej Kosendiak
in album: Gorczycki
  type: MusicAlbum
  date published: 2013-03-05
popularity: 2
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf16ba05bf6a164f2c2dc2e984acd0a1ce3a3fbd0e4975d0fb293b2759c8832. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218610.
  date published: 2026-07-30T20:09:33Z
audio: Completorium: Cum invocarem
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.47
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.318
  additional property: Energy
    type: PropertyValue
    value: 0.167
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.962
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.009
  additional property: Liveness
    type: PropertyValue
    value: 0.062
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.304
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.207
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: PLB351218610
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T20:09:33+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB351218610
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T20:09:33+00:00
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 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

Completorium: In te, Domine, speravi
type: MusicRecording
duration: PT4M3S
duration ms: 243533
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Susan Gilmour Bailey
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Zbigniew Pilch
by artist: Mikotaj Zgotka
by artist: Brent Wissick
by artist: Tomasz Iwanek
by artist: Premysl Vacek
by artist: Russell Gilmour
by artist: Stephen Gilbey
by artist: Marta Niedzwiecka
by artist: Andrzej Kosendiak
in album: Gorczycki
  type: MusicAlbum
  date published: 2013-03-05
popularity: 2
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-31T02:19:15Z
audio: Completorium: In te, Domine, speravi
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Completorium: Te lucis ante terminum
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by artist: Mikotaj Zgotka
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  date published: 2026-07-31T20:22:46Z
audio: Completorium: Te lucis ante terminum
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The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 1, Lamentatio I
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  date published: 2026-07-02T03:55:08Z
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The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 3, Lamentatio III. Gregorian Chant
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  date published: 2026-07-02T03:55:08Z
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The Lamentations of Jeremiah the Prophet. Lamentations for Maundy Thursday, ZWV 203: No. 2, Lamentatio II
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audio: The Lamentations of Jeremiah the Prophet. Lamentations for Maundy Thursday, ZWV 203: No. 2, Lamentatio II
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The Lamentations of Jeremiah the Prophet. Lamentations for Good Friday, ZWV 203: No. 3, Lamentatio III. Gregorian Chant
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  date published: 2026-07-02T03:55:08Z
audio: The Lamentations of Jeremiah the Prophet. Lamentations for Good Friday, ZWV 203: No. 3, Lamentatio III. Gregorian Chant
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Missa Votiva in E Minor, ZWV 18: XII. Credo in unum deum
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additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6fd0e11ddccc1faf6a275a92f78fbf93ecb67cb8770d4ba415ecb0690e4901. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702350.
  date published: 2026-07-08T03:20:19Z
audio: Missa Votiva in E Minor, ZWV 18: XII. Credo in unum deum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.625
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.413
  additional property: Energy
    type: PropertyValue
    value: 0.44
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.964
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.743
  additional property: Liveness
    type: PropertyValue
    value: 0.18
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.781
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.931
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Missa Votiva in E Minor, ZWV 18: XV. Et Resurrexit
type: MusicRecording
duration: PT7M39S
duration ms: 459880
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Václav Luks
by artist: Tomáš Kořínek
by artist: Tomáš Král
in album: Zelenka: Missa Votiva, ZWV 18 (Alpha Collection)
  type: MusicAlbum
  date published: 2008-08-01
popularity: 1
isrc code: FR1P70702380
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:32:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae15141c461a4e07311301a3c535dd9eb9e9820ce7d9e7e02d3cbd6c88466c19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702380
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae15141c461a4e07311301a3c535dd9eb9e9820ce7d9e7e02d3cbd6c88466c19. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702380.
  date published: 2026-07-08T03:22:41Z
audio: Missa Votiva in E Minor, ZWV 18: XV. Et Resurrexit
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.054
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.346
  additional property: Energy
    type: PropertyValue
    value: 0.317
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.572
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.346
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.366
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Missa Votiva in E Minor, ZWV 18: XIX. Agnus dei
type: MusicRecording
duration: PT2M18S
duration ms: 138880
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Václav Luks
by artist: Hana Blaziková
by artist: Tomáš Kořínek
by artist: Tomáš Král
in album: Zelenka: Missa Votiva, ZWV 18 (Alpha Collection)
  type: MusicAlbum
  date published: 2008-08-01
popularity: 1
isrc code: FR1P70702420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:25:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x844c710d4baf5cc79d67437f7a8e72b7d4214193d770fd9e8625963d817b2f69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702420
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844c710d4baf5cc79d67437f7a8e72b7d4214193d770fd9e8625963d817b2f69. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702420.
  date published: 2026-07-08T03:20:19Z
audio: Missa Votiva in E Minor, ZWV 18: XIX. Agnus dei
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.863
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.234
  additional property: Energy
    type: PropertyValue
    value: 0.237
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.502
  additional property: Liveness
    type: PropertyValue
    value: 0.146
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.08
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.65
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Missa Votiva in E Minor, ZWV 18: VI. Gratias Agimus Tibi
type: MusicRecording
duration: PT3M25S
duration ms: 205666
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Václav Luks
by artist: Hana Blaziková
by artist: Markéta Curková
by artist: Tomáš Kořínek
by artist: Tomáš Král
in album: Zelenka: Missa Votiva, ZWV 18 (Alpha Collection)
  type: MusicAlbum
  date published: 2008-08-01
popularity: 2
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19ac352ba9d88969c9644f51b7ec5aa921ae6c42e10158ae606bc0a7be8cb91. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702290.
  date published: 2026-07-30T09:58:01Z
audio: Missa Votiva in E Minor, ZWV 18: VI. Gratias Agimus Tibi
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.361
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.268
  additional property: Energy
    type: PropertyValue
    value: 0.38
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.033
  additional property: Liveness
    type: PropertyValue
    value: 0.273
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.19
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.722
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: FR1P70702290
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960241
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T09:58:01+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70702290
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960241
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960241
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T09:58:01+00:00
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 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

Acousticness
type: PropertyValue
value: 0.939

Instrumentalness
type: PropertyValue
value: 0.267

Liveness
type: PropertyValue
value: 0.088

Valence (Positivity)
type: PropertyValue
value: 0.665

Loudness (dB)
type: PropertyValue
value: -18.872

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Missa omnium sanctorum, ZWV 21: Credo
type: MusicRecording
duration: PT10M55S
duration ms: 655666
explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Prague Baroque Soloists
by artist: Adam Viktora
by artist: Kai Wessel
by artist: Gabriela Eibenová
by artist: Jan Kobow
by artist: Marian Krejcik
in album: Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
  type: MusicAlbum
  date published: 2011-12-01
popularity: 2
isrc code: CZA301100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:59:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe284c6dd0a8234c8640c9f027cdc23c3ba4b51bb45a18c4c098e22053138dd7b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe284c6dd0a8234c8640c9f027cdc23c3ba4b51bb45a18c4c098e22053138dd7b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100010.
  date published: 2026-07-08T08:56:20Z
audio: Missa omnium sanctorum, ZWV 21: Credo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.12
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.328
  additional property: Energy
    type: PropertyValue
    value: 0.231
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.551
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.193
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.054
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Missa omnium sanctorum, ZWV 21: Sanctus. Benedictus
type: MusicRecording
duration: PT1M48S
duration ms: 108706
explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Adam Viktora
by artist: Prague Baroque Soloists
in album: Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
  type: MusicAlbum
  date published: 2011-12-01
popularity: 7
isrc code: CZA301100012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:24:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x707bbf2802e725a616480fc41e1c8c89e7bfc18b158d0ef47f2b23281586a985
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707bbf2802e725a616480fc41e1c8c89e7bfc18b158d0ef47f2b23281586a985. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100012.
  date published: 2026-07-08T08:56:20Z
audio: Missa omnium sanctorum, ZWV 21: Sanctus. Benedictus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.152
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.194
  additional property: Energy
    type: PropertyValue
    value: 0.052
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.285
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.078
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.378
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Barbara dira effera!, ZWV 164: Alleluja
type: MusicRecording
duration: PT3M44S
duration ms: 224506
explicit: false
by artist: Jan Dismas Zelenka
by artist: Ensemble Inégal
by artist: Adam Viktora
by artist: Kai Wessel
in album: Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
  type: MusicAlbum
  date published: 2011-12-01
popularity: 0
isrc code: CZA301100019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:26:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe46c5a0731d517df44ca430d093f9ebe7abf66dfa45b2fc7270f92881a101f73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100019
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46c5a0731d517df44ca430d093f9ebe7abf66dfa45b2fc7270f92881a101f73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100019.
  date published: 2026-07-08T03:20:19Z
audio: Barbara dira effera!, ZWV 164: Alleluja
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.976
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.572
  additional property: Energy
    type: PropertyValue
    value: 0.278
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.964
  additional property: Instrumentalness
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    date published: 2026-07-08T03:53:27Z
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track: Missa purificationis beatae virginis Mariae, ZWV16: Gratias
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track: Missa purificationis beatae virginis Mariae, ZWV16: Gloria. Quoniam tu solus Sanctus
track: Missa purificationis beatae virginis Mariae, ZWV16: Credo
track: Litanie lauretanae, ZWV151: Agnus Dei I

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    date published: 2026-07-02T03:55:08Z
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    date published: 2026-07-02T03:55:08Z
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track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.d. Chorus "Es ist der alte Bund"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": III.b. Arioso & Chrorale "Heute wirst du mit mir im Paradies sein"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": IV. Chorus (Chorale) "Glorie, Lob, Ehr und Herrlichkeit"
track: Nach dir, Herr, verlanget mich, BWV 150: II. Chorus "Nach dir, Herr, verlanget mich"
track: Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
track: Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: I. Chorus "Aus der Tiefen rufe ich, Herr, zu dir"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: III. Chorus "Ich harre des Herrn, meine Seele harret"
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track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: V. Chorus "Israel hoffe auf den Herrn"
track: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: IV. Aria "Kreuz und Kronen sind verbunden"

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OpenTimestamps Proof of Existence
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date published: 2026-07-02T11:34:59Z

Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.b. Arioso "Ach, Herr, lehre uns bedenken"
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.d. Chorus "Es ist der alte Bund"
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  date published: 2026-07-02T05:09:12Z
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": IV. Chorus (Chorale) "Glorie, Lob, Ehr und Herrlichkeit"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
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Nach dir, Herr, verlanget mich, BWV 150: II. Chorus "Nach dir, Herr, verlanget mich"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
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Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T08:25:35Z
audio: Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
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Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: I. Chorus "Aus der Tiefen rufe ich, Herr, zu dir"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T14:04:01Z
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: III. Chorus "Ich harre des Herrn, meine Seele harret"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:53:57Z
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: IV. Aria & Chorale "Meine Seele wartet auf den Herrn"
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subject of: OpenTimestamps Proof of Existence
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Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: IV. Aria "Kreuz und Kronen sind verbunden"
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Gorczycki
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track: Completorium: Nunc dimittis
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Zieleński: Offertoria et communiones totius anni (Excerpts)
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Zelenka: Missa Nativitatis Domini and Magnificat. Music from 18th Century Prague
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Szarzyński & Others: Works
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Pękiel: Sacred Works
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Marcin Mielczewski: Sacred Choral Music
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Jacek Różycki: Hymns
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Żebrowski: Vesperae in visitatione beatae Mariae Virginis
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Kings in the North
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Keiser: Octavia: Ach! Nero ist nicht Nero mehr!...
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Martinů: Songs
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Zelenka: The Lamentations of Jeremiah The Prophet
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Zelenka: Missa Votiva, ZWV 18 (Alpha Collection)
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Missa Votiva in E Minor, ZWV 18: VIII. Qui Sedes ad Dexteram Patris
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Missa Votiva in E Minor, ZWV 18: XIV. Crucifixus
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Missa Votiva in E Minor, ZWV 18: XVI. Sanctus
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Missa Votiva in E Minor, ZWV 18: XVII. Benedictus
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