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genre: taiwanese pop
description: Katharine Fuge (born 1968) is an English soprano in concert and recital who is known for her work with John Eliot Gardiner's Bach Cantata Pilgrimage of 2000. Career Fuge grew up on Jersey in the Ch
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followers: 39
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album: Handel: Messiah
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  date published: 2003-12-01
album: Passions de l'âme et du cœur
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      date published: 2026-07-08T03:20:19Z
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  track: Cantate "Ich Hatte Viel Bekümmernis" BWV 21: Sinfonia
  track: Sonata seconda en Sol Mineur, TWV 43:g1: III. Largo
  track: Concerto pour clavecin en Fa mineur, BWV. 1056: II. Largo
  track: Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Laß, Fürstin, laß noch einen Strahl
  track: Cantate «Christ lag in Todesbanden», BWV 4: Versus II. Den Tod niemand zwingen kunnt
album: J.S. Bach: Tombeau de Sa Majesté la Reine de Pologne
album: Bach: Actus Tragicus
album: La Folle Journée fête ses 20 ans
album: Late Night Sessions: Live in Edinburgh 2009

Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Laß, Fürstin, laß noch einen Strahl
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by artist: Ricercar Consort
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by artist: Carlos Mena
by artist: Katharine Fuge
by artist: Jan Kobow
by artist: Stephan MacLeod
in album: Passions de l'âme et du cœur
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  date published: 2015-01-12
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T11:35:32Z
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Cantate «Christ lag in Todesbanden», BWV 4: Versus II. Den Tod niemand zwingen kunnt
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by artist: Katharine Fuge
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T12:41:21Z
audio: Cantate «Christ lag in Todesbanden», BWV 4: Versus II. Den Tod niemand zwingen kunnt
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Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Chorus : Lass, Fürstin, Lass Noch Einen Strahl
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by artist: Carlos Mena
by artist: Stephan MacLeod
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  date published: 2026-07-31T02:51:48Z
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Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Recitativo
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by artist: Ricercar Consort
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  date published: 2026-07-08T03:20:19Z
audio: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Recitativo
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Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Aria
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by artist: Katharine Fuge
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Aria
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Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro con Choral
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by artist: Johann Sebastian Bach
by artist: Philippe Pierlot
by artist: Ricercar Consort
by artist: Stephan MacLeod
by artist: Jan Kobow
by artist: Carlos Mena
by artist: Katharine Fuge
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
audio: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro con Choral
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Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
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by artist: Carlos Mena
by artist: Jan Kobow
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genre: classical
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  date published: 2026-07-07T11:02:43Z
audio: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
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Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Ciaccona
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Ciaccona
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Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Choral
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by artist: Stephan MacLeod
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by artist: Katharine Fuge
by artist: Jan Kobow
by artist: Ricercar Consort
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genre: classical
genre: classical-piano
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  date published: 2026-07-30T07:28:30Z
audio: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Choral
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Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro
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genre: classical
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  date published: 2026-07-29T15:22:21Z
audio: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro
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  additional property: Valence (Positivity)
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  additional property: Key Name
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  additional property: Mode Name
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isrc code: FRU620400210
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
  type: PropertyValue
  value: 2026-07-29T15:22:21+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

Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Aria
type: MusicRecording
duration: PT1M29S
duration ms: 89813
explicit: false
by artist: Johann Sebastian Bach
by artist: Philippe Pierlot
by artist: Ricercar Consort
by artist: Katharine Fuge
in album: Bach: Actus Tragicus
  type: MusicAlbum
  date published: 2001
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21be7a657845a0eb49defff6caa5c71c37b02f2ae92e06e14df7150e26bdf9fe. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/FRU620400213.
  date published: 2026-07-29T23:42:34Z
audio: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Aria
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 137.445
  additional property: Musical Key
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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isrc code: FRU620400213
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
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400213
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T23:42:34+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

Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
type: MusicRecording
duration: PT1M46S
duration ms: 106013
explicit: false
by artist: Johann Sebastian Bach
by artist: Philippe Pierlot
by artist: Stephan MacLeod
by artist: Carlos Mena
by artist: Ricercar Consort
by artist: Jan Kobow
by artist: Katharine Fuge
in album: Bach: Actus Tragicus
  type: MusicAlbum
  date published: 2001
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a42f64ebcc1b56d6f3311f23548b3a677f7f03a32330bfef16eec5c481ee2ed. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/FRU620400214.
  date published: 2026-07-29T23:42:34Z
audio: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
  type: AudioObject
  additional property: Tempo (BPM)
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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
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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isrc code: FRU620400214
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
  type: PropertyValue
  value: 2026-07-29T23:42:34+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

Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
type: MusicRecording
duration: PT2M10S
duration ms: 130173
explicit: false
by artist: Johann Sebastian Bach
by artist: Philippe Pierlot
by artist: Jan Kobow
by artist: Katharine Fuge
by artist: Ricercar Consort
by artist: Stephan MacLeod
by artist: Carlos Mena
in album: Bach: Actus Tragicus
  type: MusicAlbum
  date published: 2001
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ee04877f9fb7e99fd3973f55cf042152ee9e69015a6f598b2c41c13bf073e8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRU620400216.
  date published: 2026-07-30T06:39:12Z
audio: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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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
    value: 5
  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
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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isrc code: FRU620400216
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

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.071

Valence (Positivity)
type: PropertyValue
value: 0.07

Loudness (dB)
type: PropertyValue
value: -30.758

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Cantate "Ich Hatte Viel Bekümmernis" BWV 21: Sinfonia
type: MusicRecording
duration: PT2M59S
duration ms: 179333
explicit: false
by artist: Johann Sebastian Bach
by artist: Le concert français
by artist: Pierre Hantaï
by artist: Amandine Beyer
by artist: Alfredo Bernardini
in album: Passions de l'âme et du cœur
  type: MusicAlbum
  date published: 2015-01-12
genre: classical
genre: classical-piano
isrc code: FRU621427705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf86f85ba31e87ca2ffef5c1d592b9cd7fe46a08b6cc3f25c37de40b9da768c92
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/FRU621427705
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 0xf86f85ba31e87ca2ffef5c1d592b9cd7fe46a08b6cc3f25c37de40b9da768c92. 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/FRU621427705.
  date published: 2026-07-08T03:20:19Z
audio: Cantate "Ich Hatte Viel Bekümmernis" BWV 21: Sinfonia
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Sonata seconda en Sol Mineur, TWV 43:g1: III. Largo
type: MusicRecording
duration: PT3M15S
duration ms: 195226
explicit: false
by artist: Georg Philipp Telemann
by artist: Les Ombres
by artist: Margaux Blanchard
by artist: Sylvain Sartre
in album: Passions de l'âme et du cœur
  type: MusicAlbum
  date published: 2015-01-12
isrc code: FRU621427706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:58:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52f2bf2af19f56e66c78058b4da81bc24702dd50d7cf0a0244888167a9387476
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/FRU621427706
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 0x52f2bf2af19f56e66c78058b4da81bc24702dd50d7cf0a0244888167a9387476. 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/FRU621427706.
  date published: 2026-07-08T03:20:19Z
audio: Sonata seconda en Sol Mineur, TWV 43:g1: III. Largo
  type: AudioObject
  additional property: Tempo (BPM)
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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
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Concerto pour clavecin en Fa mineur, BWV. 1056: II. Largo
type: MusicRecording
duration: PT2M44S
duration ms: 164400
explicit: false
by artist: Johann Sebastian Bach
by artist: Stradivaria
by artist: Daniel Cuiller
by artist: Bertrand Cuiller
in album: Passions de l'âme et du cœur
  type: MusicAlbum
  date published: 2015-01-12
genre: classical
genre: classical-piano
isrc code: FRU621427708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:37:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x386c4fd1794405bd6e1846678a532a07f9420c1bc517abfe8ce72245079a56ce
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/FRU621427708
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 0x386c4fd1794405bd6e1846678a532a07f9420c1bc517abfe8ce72245079a56ce. 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/FRU621427708.
  date published: 2026-07-08T03:53:27Z
audio: Concerto pour clavecin en Fa mineur, BWV. 1056: II. Largo
  type: AudioObject
  additional property: Tempo (BPM)
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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
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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J.S. Bach: Tombeau de Sa Majesté la Reine de Pologne
type: MusicAlbum
date published: 2006
track: Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Aria : Wie Starb Die Heldin So Vergnügt!
  type: MusicRecording
  duration: PT6M56S
  duration ms: 416440
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Ricercar Consort
  by artist: Philippe Pierlot
  by artist: Carlos Mena
  in album: J.S. Bach: Tombeau de Sa Majesté la Reine de Pologne
    type: MusicAlbum
    date published: 2006
  genre: classical
  genre: classical-piano
  isrc code: FRU620703014
  additional property: CopyrightID
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  subject of: OpenTimestamps Proof of Existence
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track: Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Chorus : Lass, Fürstin, Lass Noch Einen Strahl

Bach: Actus Tragicus
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  subject of: OpenTimestamps Proof of Existence
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track: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Aria
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    date published: 2026-07-02T03:55:08Z
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track: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro con Choral
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  audio: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Aria
track: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Sinfonia
track: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
track: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Ciaccona
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track: Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Aria

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OpenTimestamps Proof of Existence
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date published: 2026-07-13T07:53:33Z

Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Aria
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Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Sinfonia
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La Folle Journée fête ses 20 ans
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    date published: 2026-07-02T05:09:12Z
  audio: La Boda de Luis Alonso, pour castagnettes et orchestre
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Late Night Sessions: Live in Edinburgh 2009
type: MusicAlbum
date published: 2010-07-26