Markus Flaig
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genre: choral
description: Markus Flaig (born 1971) is a German bass-baritone who has focused on concerts and recordings of sacred music. Career Markus Flaig was born in Horb am Neckar. He studied sacred music and school mus
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album: Schubert: Lied Edition 32 - Part Songs, Vol. 1
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album: Meyerbeer: Hallelujah – The Choral Works
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album: Der Messias, Vol. 2 - Oratorium in drei Teilen in englischer Originalsprache
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album: Hugo Wolf: Lieder
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    audio: Christ lag in Todesbanden: Versus V
  track: Christ lag in Todes Banden, BWV 4: Versus I
album: Muffat: Missa in labore requies
album: Boxberg: Saradanapalus (Live)
album: Handel: Israel in Egypt, HWV 54
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Missa in labore requies à 24 - Gloria: Domine Deus
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Missa in labore requies à 24 - Gloria: Quoniam tu solus sanctus
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Missa in labore requies à 24 - Sanctus: Hosanna
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    type: PropertyValue
    value: 0.435
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.239
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.36
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Missa in labore requies à 24 - Kyrie: Kyrie I
type: MusicRecording
duration: PT1M53S
duration ms: 113872
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e966e9681fb8665513de07d36019b78f5a693a847183e75e4c10f8f0a8ce551. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEE219753902.
  date published: 2026-07-31T12:24:41Z
audio: Missa in labore requies à 24 - Kyrie: Kyrie I
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.971
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.167
  additional property: Energy
    type: PropertyValue
    value: 0.191
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.943
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.414
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.059
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.541
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753902
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: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753902
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+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

Missa in labore requies à 24 - Kyrie: Kyrie II
type: MusicRecording
duration: PT1M58S
duration ms: 118661
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb73c7254b31c0bd8a9dcaa64e04c2bf3042a90660f3258abde0a9d49899491. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEE219753904.
  date published: 2026-08-01T04:30:37Z
audio: Missa in labore requies à 24 - Kyrie: Kyrie II
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.758
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.209
  additional property: Energy
    type: PropertyValue
    value: 0.177
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.943
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.081
  additional property: Liveness
    type: PropertyValue
    value: 0.169
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.073
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.249
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753904
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: 960509
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T04:30:37+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753904
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960509
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T04:30:37+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

Missa in labore requies à 24 - Gloria: Et in terra pax
type: MusicRecording
duration: PT1M36S
duration ms: 96671
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601e6a127d8961b449fe15ce5031070791dae03883ad615d8799aca9ef9aef62. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEE219753905.
  date published: 2026-07-31T03:15:04Z
audio: Missa in labore requies à 24 - Gloria: Et in terra pax
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.873
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.232
  additional property: Energy
    type: PropertyValue
    value: 0.165
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.951
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.066
  additional property: Liveness
    type: PropertyValue
    value: 0.675
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.079
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.038
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753905
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: 960340
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T03:15:04+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753905
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960340
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T03:15:04+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

Missa in labore requies à 24 - Gloria: Laudamus te
type: MusicRecording
duration: PT1M48S
duration ms: 108099
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2022a94b87f9fd7d19f67ebeabae3fb27ec2fa27e21efedead1e6fdc66111d98. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEE219753906.
  date published: 2026-08-01T02:22:04Z
audio: Missa in labore requies à 24 - Gloria: Laudamus te
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.35
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.366
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.924
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.244
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.203
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.611
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753906
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: 960497
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T02:22:04+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753906
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960497
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960497
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T02:22:04+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

Missa in labore requies à 24 - Credo: Et in unum Dominum
type: MusicRecording
duration: PT2M52S
duration ms: 172387
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9f41148c241b9da3475b4cf20a212bbe317e5665507ace343c7e232411ec8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEE219753913.
  date published: 2026-07-31T17:29:52Z
audio: Missa in labore requies à 24 - Credo: Et in unum Dominum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.561
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.178
  additional property: Energy
    type: PropertyValue
    value: 0.145
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.03
  additional property: Liveness
    type: PropertyValue
    value: 0.159
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.088
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.656
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753913
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: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753913
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+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

Missa in labore requies à 24 - Credo: Qui propter nos homines
type: MusicRecording
duration: PT2M16S
duration ms: 136731
explicit: false
by artist: Georg Muffat
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb13debc4607a7841d4d264aa941e0020033ac699d97019835d1e24936b115. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEE219753914.
  date published: 2026-07-31T19:53:13Z
audio: Missa in labore requies à 24 - Credo: Qui propter nos homines
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.742
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.205
  additional property: Energy
    type: PropertyValue
    value: 0.071
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.249
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.052
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.127
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEE219753914
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: 960455
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T19:53:13+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753914
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13+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

Missa in labore requies à 24 - Credo: Crucifixus
type: MusicRecording
duration: PT2M27S
duration ms: 147283
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Alex Potter
by artist: Hans-Jörg Mammel
by artist: Markus Flaig
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-08-01T03:13:03Z
audio: Missa in labore requies à 24 - Credo: Crucifixus
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  additional property: Acousticness
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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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isrc code: DEE219753916
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
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/DEE219753916
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960500
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T03:13:03+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

Missa in labore requies à 24 - Sanctus: Sanctus
type: MusicRecording
duration: PT1M46S
duration ms: 106193
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa80a98f659f9acf6c4465fd04b74dd4b6abb986c5d6dd370f1a4b2cb74ff9. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEE219753919.
  date published: 2026-07-31T21:25:57Z
audio: Missa in labore requies à 24 - Sanctus: Sanctus
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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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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isrc code: DEE219753919
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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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/DEE219753919
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: 2026-07-31T21:25:57+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

Missa in labore requies à 24 - Benedictus: Hosanna
type: MusicRecording
duration: PT1M35S
duration ms: 95607
explicit: false
by artist: Georg Muffat
by artist: Miriam Feuersinger
by artist: Stephanie Petitlaurent
by artist: Alex Potter
by artist: William Purefoy
by artist: Hans-Jörg Mammel
by artist: Manuel Warwitz
by artist: Markus Flaig
by artist: Lisandro Abadie
by artist: Cappella Murensis
by artist: Trompetenconsort Innsbruck
by artist: Les Cornets Noirs
by artist: Johannes Strobl
in album: Muffat: Missa in labore requies
  type: MusicAlbum
  date published: 2016-06-10
genre: baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623b48f86020489fbdbcdc6014ef1a43201414515110b2df77e2842798afed6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEE219753922.
  date published: 2026-07-31T15:20:15Z
audio: Missa in labore requies à 24 - Benedictus: Hosanna
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    value: 1
  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
    type: PropertyValue
    value: 0.143
  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: DEE219753922
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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  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
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  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753922
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15+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

Brockes Passion, HWV 48: No. 3, Das ist mein Leib: kommt, nehmet, esset
type: MusicRecording
duration: PT1M2S
duration ms: 62293
explicit: false
by artist: George Frideric Handel
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
  type: MusicAlbum
  date published: 2009-12-01
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: DEB110902504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:45:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8174fc95fdc89b26c58bb8b63931fe21f0b93cd725c3d8c1139bf5804fd0bd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110902504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+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
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8174fc95fdc89b26c58bb8b63931fe21f0b93cd725c3d8c1139bf5804fd0bd3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEB110902504.
  date published: 2026-07-08T03:39:04Z
audio: Brockes Passion, HWV 48: No. 3, Das ist mein Leib: kommt, nehmet, esset
  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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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.221
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.933
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.196
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.208
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.858
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Brockes Passion, HWV 48: No. 20, Erwachet doch!
type: MusicRecording
duration: PT1M51S
duration ms: 111960
explicit: false
by artist: George Frideric Handel
by artist: James Oxley
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
  type: MusicAlbum
  date published: 2009-12-01
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: DEB110902521
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:20:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe39edb31a292a74b671b2c6a73357a7ec5cb457c590782513f1b14718f5363f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110902521
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xe39edb31a292a74b671b2c6a73357a7ec5cb457c590782513f1b14718f5363f2. 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/DEB110902521.
  date published: 2026-07-08T08:56:20Z
audio: Brockes Passion, HWV 48: No. 20, Erwachet doch!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.345
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.863
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.736
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.269
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.289
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Brockes Passion, HWV 48: No. 27, Steck nur das Schwert an seinen Ort
type: MusicRecording
duration: PT1M21S
duration ms: 81960
explicit: false
by artist: George Frideric Handel
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
  type: MusicAlbum
  date published: 2009-12-01
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: DEB110902528
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:36:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb0145e4d022ad3b51acd76c369d87dec56ddd99f6f32d043461c7eba7339c51
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/DEB110902528
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
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: 957145
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T08:56:20+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 0xfb0145e4d022ad3b51acd76c369d87dec56ddd99f6f32d043461c7eba7339c51. 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/DEB110902528.
  date published: 2026-07-08T08:56:20Z
audio: Brockes Passion, HWV 48: No. 27, Steck nur das Schwert an seinen Ort
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.196
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.457
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.1
  additional property: Acousticness
    type: PropertyValue
    value: 0.811
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.183
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.158
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.251
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
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Brockes Passion, HWV 48: No. 5, Und bald hernach nahm er den Kelch
type: MusicRecording
duration: PT1M20S
duration ms: 80786
explicit: false
by artist: George Frideric Handel
by artist: Markus Brutscher
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
  type: MusicAlbum
  date published: 2009-12-01
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480084afe898a2fe8de3c846b1f8b2ee168e8b86e4424705449b282d40449f4f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEB110902506.
  date published: 2026-08-01T03:13:03Z
audio: Brockes Passion, HWV 48: No. 5, Und bald hernach nahm er den Kelch
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.937
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
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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

Brockes Passion, HWV 48: No. 12, Aufs wenigste will ich
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duration: PT1M5S
duration ms: 65253
explicit: false
by artist: George Frideric Handel
by artist: James Oxley
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
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genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T13:04:34Z
audio: Brockes Passion, HWV 48: No. 12, Aufs wenigste will ich
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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

Brockes Passion, HWV 48: No. 13, Mein Vater, schau wie ich
type: MusicRecording
duration: PT1M33S
duration ms: 93733
explicit: false
by artist: George Frideric Handel
by artist: Markus Flaig
by artist: Collegium Cartusianum
by artist: Peter Neumann
in album: Handel: Brockes Passion, HWV 48
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genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T13:04:34Z
audio: Brockes Passion, HWV 48: No. 13, Mein Vater, schau wie ich
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additional property: OTSVerifyInstructions
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St. John Passion, BWV 245: Part I: Chorale: O grosse Lieb (Chorus)
type: MusicRecording
duration: PT0M48S
duration ms: 48400
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
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  date published: 2011-11-01
genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
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  date published: 2026-07-08T03:20:19Z
audio: St. John Passion, BWV 245: Part I: Chorale: O grosse Lieb (Chorus)
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St. John Passion, BWV 245: Part I: Chorale: Herr, unser Herrscher (Chorus)
type: MusicRecording
duration: PT8M47S
duration ms: 527000
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T14:44:50Z
audio: St. John Passion, BWV 245: Part I: Chorale: Herr, unser Herrscher (Chorus)
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additional property: OTSVerifyInstructions
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St. John Passion, BWV 245: Part I: Recitative: Jesus ging mit … - Jesum von Nazareth! - Jesus spricht … - Jesum von Nazareth! - Jesus antwortete (Evangelist, Jesus, Chorus)
type: MusicRecording
duration: PT2M16S
duration ms: 136146
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
audio: St. John Passion, BWV 245: Part I: Recitative: Jesus ging mit … - Jesum von Nazareth! - Jesus spricht … - Jesum von Nazareth! - Jesus antwortete (Evangelist, Jesus, Chorus)
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additional property: OTSVerifyInstructions
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St. John Passion, BWV 245: Part I: Aria: Von den Stricken meiner Sunden (Alto)
type: MusicRecording
duration: PT4M40S
duration ms: 280933
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: St. John Passion, BWV 245: Part I: Aria: Von den Stricken meiner Sunden (Alto)
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    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.254
  additional property: Energy
    type: PropertyValue
    value: 0.041
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.207
  additional property: Liveness
    type: PropertyValue
    value: 0.134
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.219
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.944
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DECP61116007
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: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP61116007
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+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

Mass No. 2 in G Major, D. 167: Kyrie
type: MusicRecording
duration: PT3M1S
duration ms: 181386
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891711
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T12:30:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4734511708e4a3b111270c3e1088e20670c10347eb520d1d1b7e5ec13e6b7907
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891711
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0x4734511708e4a3b111270c3e1088e20670c10347eb520d1d1b7e5ec13e6b7907. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKI190891711.
  date published: 2026-06-13T13:32:09Z
audio: Mass No. 2 in G Major, D. 167: Kyrie
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.865
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.245
  additional property: Energy
    type: PropertyValue
    value: 0.07
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.641
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.076
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.054
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mass No. 2 in G Major, D. 167: Gloria: Gloria in excelsis Deo
type: MusicRecording
duration: PT1M12S
duration ms: 72320
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T09:06:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0805ade7e740c9e6c950e763e24c00fd862707792109edc7d15a639f0299c837
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
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/HKI190891712
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805ade7e740c9e6c950e763e24c00fd862707792109edc7d15a639f0299c837. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HKI190891712.
  date published: 2026-07-02T03:55:08Z
audio: Mass No. 2 in G Major, D. 167: Gloria: Gloria in excelsis Deo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.741
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.419
  additional property: Energy
    type: PropertyValue
    value: 0.141
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.975
  additional property: Liveness
    type: PropertyValue
    value: 0.163
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.176
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.962
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mass No. 2 in G Major, D. 167: Credo: Credo in unum Deum
type: MusicRecording
duration: PT3M17S
duration ms: 197973
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:47:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ad498b3f74ccb6b70792c56d681f490a0c2be77681f3acb31ee749fb3417839
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
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/HKI190891714
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad498b3f74ccb6b70792c56d681f490a0c2be77681f3acb31ee749fb3417839. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HKI190891714.
  date published: 2026-07-02T03:55:08Z
audio: Mass No. 2 in G Major, D. 167: Credo: Credo in unum Deum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.992
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.395
  additional property: Energy
    type: PropertyValue
    value: 0.094
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.18
  additional property: Liveness
    type: PropertyValue
    value: 0.127
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.19
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.557
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mass No. 2 in G Major, D. 167: Sanctus: Osanna in excelsis
type: MusicRecording
duration: PT0M35S
duration ms: 35240
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:51:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f681ba77ceb797572e2672f10a57616c2daff0bdf78f07cdd7f335556c3a82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891716
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xc4f681ba77ceb797572e2672f10a57616c2daff0bdf78f07cdd7f335556c3a82. 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/HKI190891716.
  date published: 2026-07-08T03:22:41Z
audio: Mass No. 2 in G Major, D. 167: Sanctus: Osanna in excelsis
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.539
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.557
  additional property: Energy
    type: PropertyValue
    value: 0.308
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.953
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.639
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.682
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mass No. 2 in G Major, D. 167: Benedictus: Osanna in excelsis
type: MusicRecording
duration: PT0M38S
duration ms: 38040
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:52:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4a891458aff3d2441bfba6057d866038f6a2434ed59d84460a590f7308393c5
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/HKI190891718
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 0xc4a891458aff3d2441bfba6057d866038f6a2434ed59d84460a590f7308393c5. 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/HKI190891718.
  date published: 2026-07-08T03:53:27Z
audio: Mass No. 2 in G Major, D. 167: Benedictus: Osanna in excelsis
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.197
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.588
  additional property: Energy
    type: PropertyValue
    value: 0.262
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.79
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.132
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mass No. 2 in G Major, D. 167: Agnus Dei
type: MusicRecording
duration: PT4M13S
duration ms: 253200
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: HKI190891719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:58:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83c5a7a87604bb2bed27f348b469bbe250159045e69638b06c73ba74a8766811
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891719
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06+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: 953515
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:53:06+00:00
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audio: Mass No. 2 in G Major, D. 167: Agnus Dei
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Mass No. 2 in G Major, D. 167: Gloria: Domine Deus
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duration: PT1M33S
duration ms: 93226
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by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T01:34:28Z
audio: Mass No. 2 in G Major, D. 167: Gloria: Domine Deus
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additional property: OTSVerifyInstructions
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Mass No. 2 in G Major, D. 167: Sanctus: Sanctus, sanctus, sanctus
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duration: PT0M40S
duration ms: 40133
explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
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genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T21:51:49Z
audio: Mass No. 2 in G Major, D. 167: Sanctus: Sanctus, sanctus, sanctus
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additional property: OTSVerifyInstructions
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Mass No. 2 in G Major, D. 167: Benedictus: Benedictus qui venit
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duration: PT3M21S
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explicit: false
by artist: Franz Schubert
by artist: Claudia Reinhard
by artist: Rüdiger Ballhorn
by artist: Markus Flaig
by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
by artist: Morten Schuldt-Jensen
in album: Schubert, F.: Masses Nos. 2 and 4 / Deutsche Messe
  type: MusicAlbum
  date published: 2009-11-17
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T04:47:22Z
audio: Mass No. 2 in G Major, D. 167: Benedictus: Benedictus qui venit
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Machet die Thore weit: No. 4, Machet die Thore weit
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duration: PT1M18S
duration ms: 78820
explicit: false
by artist: Sebastian Knüpfer
by artist: Antonia Bourvé
by artist: Simone Schwark
by artist: Johanna Krell
by artist: Florian Cramer
by artist: Markus Flaig
by artist: Kammerchor der Erlöserkirche Bad Homburg
by artist: Susanne Rohn
by artist: Johann Rosenmüller Ensemble
by artist: Arno Paduch
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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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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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  date published: 2026-07-08T08:56:20Z
audio: Machet die Thore weit: No. 4, Machet die Thore weit
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Machet die Thore weit: No. 3, Wer ist derselbe König der Ehren
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by artist: Antonia Bourvé
by artist: Simone Schwark
by artist: Johanna Krell
by artist: Florian Cramer
by artist: Markus Flaig
by artist: Susanne Rohn
by artist: Johann Rosenmüller Ensemble
by artist: Arno Paduch
in album: Knüpfer: Machet die Tore weit
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: Machet die Thore weit: No. 3, Wer ist derselbe König der Ehren
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Christ lag in Todesbanden: Versus V
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Christ lag in Todes Banden, BWV 4: Versus I
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duration ms: 204706
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by artist: Johann Sebastian Bach
by artist: Hans-Jörg Mammel
by artist: Wolf Matthias Friedrich
by artist: Dorothee Mields
by artist: Balthasar-Neumann-Chor
by artist: Balthasar-Neumann-Ensemble
by artist: Thomas Hengelbrock
in album: From The Music Library Of J. S. Bach, Vol. 2
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  date published: 2000-01-01
popularity: 0
genre: classical
genre: classical-piano
isrc code: DEA550106497
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Christ lag in Todes Banden, BWV 4: Versus I
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    date published: 2026-07-08T03:53:27Z
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track: Missa in labore requies à 24 - Gloria: Domine Deus
track: Missa in labore requies à 24 - Gloria: Quoniam tu solus sanctus
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  subject of: OpenTimestamps Proof of Existence
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track: Missa in labore requies à 24 - Kyrie: Kyrie I
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track: Missa in labore requies à 24 - Gloria: Et in terra pax
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track: Missa in labore requies à 24 - Credo: Qui propter nos homines
track: Missa in labore requies à 24 - Credo: Crucifixus
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

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Handel: Israel in Egypt, HWV 54
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Christoph Graupner: Wo gehet Jesus hin. Passionskantaten
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Graupner: Christmas Cantatas
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Kapsberger: I pastori di Bettelemme
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track: Brockes Passion, HWV 48: No. 27, Steck nur das Schwert an seinen Ort
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    date published: 2026-07-08T03:53:27Z
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    date published: 2026-07-08T03:53:27Z
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  subject of: OpenTimestamps Proof of Existence
  audio: Brockes Passion, HWV 48: No. 45, Lasst diese Tat nicht ungerochen
track: Brockes Passion, HWV 48: No. 5, Und bald hernach nahm er den Kelch
track: Brockes Passion, HWV 48: No. 12, Aufs wenigste will ich
track: Brockes Passion, HWV 48: No. 13, Mein Vater, schau wie ich

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

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Deutsche Messe, D. 872: Zum Eingang: Massig
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subject of: OpenTimestamps Proof of Existence
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Deutsche Messe, D. 872: Zum Gloria: Mit Majestat
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Deutsche Messe, D. 872: Zum Offertorium: Sehr langsam
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by artist: Immortal Bach Ensemble
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Deutsche Messe, D. 872: Zum Sanctus: Sehr langsam
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by artist: Immortal Bach Ensemble
by artist: Leipzig Chamber Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Deutsche Messe, D. 872: Zum Sanctus: Sehr langsam
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Deutsche Messe, D. 872: Nach der Wandlung: Sehr langsam
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Deutsche Messe, D. 872: Das Gebet des Herrn: Massig
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
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Schütz, Buxtehude, Krieger & Theile: Christmas Cantatas
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date published: 2007

Gregor Joseph Werner: Vol. III: Masses and Motets
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date published: 2023-11-03

Telemann: Ein' feste Burg ist unser Gott
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date published: 2017-01-20

Gregor Joseph Werner: Vol. I: Salve Reginas & Pastorellas
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date published: 2021-10-01

Gregor Joseph Werner: Vol. II: Requiem
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date published: 2022-11-04

Telemann: St. Mark's Passion
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date published: 2020-07-10

Festmusik zur Reformationsfeier 1617
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date published: 2012-09-04

Zelenka: Magnificat - Missa Nativitatis Domini - Dixit Dominus
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date published: 2011-10-04

Knüpfer: Machet die Tore weit
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date published: 2021-02-05
track: Machet die Thore weit: No. 4, Machet die Thore weit
track: Machet die Thore weit: No. 3, Wer ist derselbe König der Ehren

Ich hebe meine Augen auf - Telemann, Heinichen & Graupner in Leipzig
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date published: 2015-01-01

Machet die Tore weit: Weihnachtsmusik an der Thomaskirche
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Mozart: Salzburg Sacred Music
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date published: 2005-10-01

Monteverdi: Vespro della Beata Vergine
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date published: 2011-06-07