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genre: opera
genre: requiem
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album: Rejcha: Lenora
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album: Dvořák: Dimitrij. Opera in 4 Acts, Op. 64
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album: Janáček: Šárka
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album: Sergei Rachmaninov: Vespers [All-Night Vigil] & Liturgy of St. John Chrysostom (excerpts)
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    date published: 2026-07-02T11:38:34Z
  audio: Les Contes d'Hoffmann / Act II: Barcarolle
track: Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
track: La Traviata: Act I - Brindisi "Libiamo ne'lieti" (Drinking Song)
track: The Bartered Bride, JB 1:100, Act I, Scene 1: Let Us Rejoice, Let´s Be Merry
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track: Requiem: Pie Jesu

La Traviata: Act I - Brindisi "Libiamo ne'lieti" (Drinking Song)
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The Bartered Bride, JB 1:100, Act I, Scene 1: Let Us Rejoice, Let´s Be Merry
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Stabat Mater, Op. 58, B. 71: I. Stabat Mater dolorosa. Andante con moto
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Stabat Mater, Op. 58, B. 71: III. Eja, Mater, fons amoris. Andante con moto
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by artist: Jaroslav Brych
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
audio: Stabat Mater, Op. 58, B. 71: III. Eja, Mater, fons amoris. Andante con moto
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Stabat Mater, Op. 58, B. 71: V. Tui nati vulnerati. Andante con moto quasi allegretto
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by artist: Prague Symphony Orchestra
by artist: Prague Philharmonic Choir
by artist: Jiří Bělohlávek
by artist: Jaroslav Brych
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:22:41Z
audio: Stabat Mater, Op. 58, B. 71: V. Tui nati vulnerati. Andante con moto quasi allegretto
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Stabat Mater, Op. 58, B. 71: X. Quando corpus morietur. Andante con moto
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by artist: Marta Benackova
by artist: John Uhlenhopp
by artist: Peter Mikuláš
by artist: Prague Symphony Orchestra
by artist: Bambini Di Praga
by artist: Prague Philharmonic Choir
by artist: Jiří Bělohlávek
by artist: Blanka Kulínská
by artist: Jaroslav Brych
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genre: classical
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  date published: 2026-07-08T03:53:27Z
audio: Stabat Mater, Op. 58, B. 71: X. Quando corpus morietur. Andante con moto
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Mass in D Major, Op. 86, B. 175: II. Gloria. Allegro vivo
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: Mass in D Major, Op. 86, B. 175: II. Gloria. Allegro vivo
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Veni creator spiritus"
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duration: PT1M43S
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by artist: Gustav Mahler
by artist: Netherlands Radio Choir
by artist: Prague Philharmonic Choir
by artist: Royal Concertgebouw Orchestra
by artist: Riccardo Chailly
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popularity: 7
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T14:36:16Z
audio: Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Veni creator spiritus"
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part Two: Final scene from Goethe's "Faust": "Alles Vergängliche"
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duration: PT5M52S
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by artist: Riccardo Chailly
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popularity: 6
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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Mass in D Major, Op. 86, B. 175: I. Kyrie. Andante con moto
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duration: PT5M19S
duration ms: 319426
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by artist: Prague Philharmonic Choir
by artist: Václav Smetáček
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Stabat Mater, Op. 58, B. 71: IV. Fac, ut ardeat cor meum. Largo
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Stabat Mater, Op. 58, B. 71: VI. Fac me vere tecum flere. Andante con moto
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Stabat Mater, Op. 58, B. 71: VII. Virgo virginum praeclara. Largo
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Mass in D Major, Op. 86, B. 175: III. Credo. Allegro moderato
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Requiem: Pie Jesu
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Les Contes d'Hoffmann / Act II: Barcarolle
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
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  type: PropertyValue
  value: 957050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957050
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0100004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:41:13Z
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 0x4b9dda3670b6298b5edb176747e95725220637f2c5952da6b0d4ddc865d01626. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBBBB0100004.
  date published: 2026-07-07T14:41:13Z
audio: Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.093
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.237
  additional property: Energy
    type: PropertyValue
    value: 0.372
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.951
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.072
  additional property: Liveness
    type: PropertyValue
    value: 0.757
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.187
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.988
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
type: MusicRecording
duration: PT5M9S
duration ms: 309186
explicit: false
by artist: Gustav Mahler
by artist: Jane Eaglen
by artist: Anne Schwanewilms
by artist: Ruth Ziesak
by artist: Sara Fulgoni
by artist: Anna Larsson
by artist: Ben Heppner
by artist: Peter Mattei
by artist: Jan-Hendrik Rootering
by artist: Netherlands Radio Choir
by artist: Prague Philharmonic Choir
by artist: Jongens en meisjes van het Kathedrale Koor St.Bavo, Haarlem
by artist: Sacramentskoor Breda
by artist: Royal Concertgebouw Orchestra
by artist: Riccardo Chailly
in album: Mahler: The Symphonies
  type: MusicAlbum
  date published: 2005-01-01
popularity: 6
genre: classical
genre: orchestra
isrc code: GBBBB0100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b9dda3670b6298b5edb176747e95725220637f2c5952da6b0d4ddc865d01626
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0100004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0x4b9dda3670b6298b5edb176747e95725220637f2c5952da6b0d4ddc865d01626. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBBB0100004.
  date published: 2026-07-08T03:53:27Z
audio: Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.454
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.217
  additional property: Energy
    type: PropertyValue
    value: 0.372
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.042
  additional property: Liveness
    type: PropertyValue
    value: 0.778
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.162
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.03
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major