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description: Sir Robert James Buckland (born 22 September 1968) is a British politician who served as Lord Chancellor and Secretary of State for Justice from 2019 to 2021, and as Secretary of State for Wales from
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  track: King Arthur, Z. 628, Second Music: Aire
  track: King Arthur, Z. 628, Act IV: In Vain Are Our Graces
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  track: King Arthur, Z. 628, Act III: Sound a Parley
  track: King Arthur, Z. 628, Act III: 'Tis Love That Has Warm'd Us
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  track: King Arthur, Z. 628, Act I: Woden, First to Thee
  track: King Arthur, Z. 628, Act I: Come If You Dare
album: Kantaten
album: Bach: Magnificat - Handel: Dixit Dominus
album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
album: Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
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album: Aerial Views 1
album: Danzi: Der Berggeist
album: Cherubini: Missa solemnis in D Minor (Live)

King Arthur, Z. 628, Act I: Woden, First to Thee
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King Arthur, Z. 628, Act I: Come If You Dare
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Herr, wende dich und sei mir gnädig
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audio: Herr, wende dich und sei mir gnädig
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Christ lag in Todesbanden, BWV 4: IV. Jesus Christus, Gottes Sohn
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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  value: 956312
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T05:09:12+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 0x669c45fb4db3ade92c760d4459da1fc32bbcc090625f1ad766af4d29c4d9e840. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181840109.
  date published: 2026-07-02T05:09:12Z
audio: Christ lag in Todesbanden, BWV 4: IV. Jesus Christus, Gottes Sohn
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  additional property: Tempo (BPM)
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Magnificat in D Major, BWV 243: VIII. Aria "Deposuit potentes"
type: MusicRecording
duration: PT1M53S
duration ms: 113960
explicit: false
by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Robert Buckland
in album: Bach: Magnificat - Handel: Dixit Dominus
  type: MusicAlbum
  date published: 2017-11-17
popularity: 3
genre: classical
genre: classical-piano
isrc code: FR50X1737008
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1737008
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 0x1b640ef5274bf0cff7b92631110519cc4be2266736c02720df8f584ec7b171b0. 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/FR50X1737008.
  date published: 2026-07-08T03:53:27Z
audio: Magnificat in D Major, BWV 243: VIII. Aria "Deposuit potentes"
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 126.334
  additional property: Musical Key
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Dixit Dominus, HWV 232: VI. Chorus "Dominus a dextris tuis"
type: MusicRecording
duration: PT2M59S
duration ms: 179986
explicit: false
by artist: George Frideric Handel
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Caroline Weynants
by artist: Kristen Witmer
by artist: Robert Buckland
by artist: Sebastian Myrus
in album: Bach: Magnificat - Handel: Dixit Dominus
  type: MusicAlbum
  date published: 2017-11-17
popularity: 3
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 0xb462dfadc402d9a9320c7b785f0f4f4bf33e0b40bd4ec07ce35a8de89eedde4f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1737018.
  date published: 2026-07-29T19:35:34Z
audio: Dixit Dominus, HWV 232: VI. Chorus "Dominus a dextris tuis"
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.356
  additional property: Energy
    type: PropertyValue
    value: 0.282
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.883
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.578
  additional property: Liveness
    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.506
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.431
  additional property: Key Name
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    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FR50X1737018
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/FR50X1737018
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/960138
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Nun komm der Heiden Heiland
type: MusicRecording
duration: PT4M29S
duration ms: 269226
explicit: false
by artist: Michael Altenburg
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Bart Jacobs
by artist: Zuzsi Tóth
by artist: Stefanie True
by artist: Barnabas Hegyi
by artist: Olivier Berten
by artist: Robert Buckland
by artist: Matthias Lutze
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
  type: MusicAlbum
  date published: 2017-02-10
popularity: 5
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0ab4ad646762bcf48cd23ecf64a7849eb038312e44fca246be23e0f4c4f37f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BER181637602.
  date published: 2026-07-29T21:09:47Z
audio: Nun komm der Heiden Heiland
  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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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.201
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.331
  additional property: Liveness
    type: PropertyValue
    value: 0.065
  additional property: Valence (Positivity)
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    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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isrc code: BER181637602
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
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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: 2026-07-29T21:09:47+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
type: MusicRecording
duration: PT1M11S
duration ms: 71466
explicit: false
by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Daniel Elgersma
by artist: Robert Buckland
in album: Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
  type: MusicAlbum
  date published: 2016-11-01
popularity: 6
genre: classical
genre: classical-piano
isrc code: FR50X1625813
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957011
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625813
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T08:25:35Z
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
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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 0xbdbb01ec5cd033d00b3a501c68e0e344348923d67201019ce83dfd13cf234b45. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/FR50X1625813.
  date published: 2026-07-07T08:25:35Z
audio: Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
  type: AudioObject
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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The Brockes-Passion: 18. Aria à 4. "So wachet doch, erwachet doch" (Jesus, Petrus, Jacobus, Johannes)
type: MusicRecording
duration: PT0M56S
duration ms: 56201
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Peter Kooij
by artist: Fernando Guimarães
by artist: Robert Buckland
by artist: Hugo Oliveira
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd45bd879ff481ed0eb0339d5177d0894531ffd9c8ec997cdd8222f5b5ad16736
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/DEY321303018
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 0xd45bd879ff481ed0eb0339d5177d0894531ffd9c8ec997cdd8222f5b5ad16736. 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/DEY321303018.
  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 18. Aria à 4. "So wachet doch, erwachet doch" (Jesus, Petrus, Jacobus, Johannes)
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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The Brockes-Passion: 20a. Recitativo. "Und der Verräther hatte dieses ihnen" (Evangelist, Judas) - 20b. Chor. "Er soll uns nicht entlauffen" (Chor der Kriegs Knechte)
type: MusicRecording
duration: PT0M33S
duration ms: 33435
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Jan Van Elsacker
by artist: Vox Luminis
by artist: Robert Buckland
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc829886f156a5552fae950038ade128593e21c7fdae7992133e1153d64db549f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEY321303020.
  date published: 2026-07-31T02:19:15Z
audio: The Brockes-Passion: 20a. Recitativo. "Und der Verräther hatte dieses ihnen" (Evangelist, Judas) - 20b. Chor. "Er soll uns nicht entlauffen" (Chor der Kriegs Knechte)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.174
  additional property: Musical Key
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    value: 7
  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: 0.539
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.698
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    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.567
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    value: 0.678
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.195
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    value: G
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isrc code: DEY321303020
additional property: CopyrightID
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additional property: BitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

The Brockes-Passion: 27. Recitativo. "Und Jesus ward zum Pallast Caiphas" (Evangelist, Caiphas, Jesus, Kriegs Knecht)
type: MusicRecording
duration: PT1M35S
duration ms: 95389
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Jan Van Elsacker
by artist: Peter Kooij
by artist: Robert Buckland
by artist: Lionel Meunier
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a90db8740f36986412b9bca32a5d44dd2991903409a4f8cc053815e44bc032. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/DEY321303027.
  date published: 2026-07-31T16:07:24Z
audio: The Brockes-Passion: 27. Recitativo. "Und Jesus ward zum Pallast Caiphas" (Evangelist, Caiphas, Jesus, Kriegs Knecht)
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isrc code: DEY321303027
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

The Brockes-Passion: 40. Accompagnement Soliloquio. "O was hab ich, verfluchter Mensch, gethan!" (Judas)
type: MusicRecording
duration: PT0M45S
duration ms: 45277
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Robert Buckland
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 0
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a4ec25c5e50b6cb07894d5cb84ad2bc645cb2ad652a9dea8db6954c3482f28. 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/DEY321303040.
  date published: 2026-07-31T17:29:52Z
audio: The Brockes-Passion: 40. Accompagnement Soliloquio. "O was hab ich, verfluchter Mensch, gethan!" (Judas)
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

The Brockes-Passion: 41. Aria. "Last diese That nicht ungerochen" (Judas)
type: MusicRecording
duration: PT1M1S
duration ms: 61696
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Robert Buckland
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 0
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf788856df9aa8ac7cc1bae1ea7bd7763524d4fb988ea547a8fcd8c3045ebf18e. 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/DEY321303041.
  date published: 2026-08-01T02:22:04Z
audio: The Brockes-Passion: 41. Aria. "Last diese That nicht ungerochen" (Judas)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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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

Instrumentalness
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value: 0.107

Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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King Arthur, Z. 628, Second Music: Aire
type: MusicRecording
duration: PT1M15S
duration ms: 75120
explicit: false
by artist: Henry Purcell
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
  type: MusicAlbum
  date published: 2018-11-23
popularity: 5
genre: classical
genre: choral
isrc code: FR50X1843002
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843002
additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e24e39f65756a6e13a7c119687403748d9869ba642a718c72f160f8bfafd222. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR50X1843002.
  date published: 2026-07-07T14:18:56Z
audio: King Arthur, Z. 628, Second Music: Aire
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King Arthur, Z. 628, Act IV: In Vain Are Our Graces
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duration: PT1M19S
duration ms: 79893
explicit: false
by artist: Henry Purcell
by artist: Caroline Weynants
by artist: Zsuzsi Tóth
by artist: Daniel Egersema
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
  type: MusicAlbum
  date published: 2018-11-23
popularity: 3
genre: classical
genre: choral
isrc code: FR50X1843039
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae41e7a5de828cfa3d38112835d419661c5ad777f2b628e9a9e467b7e6c6109e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843039.
  date published: 2026-07-08T03:20:19Z
audio: King Arthur, Z. 628, Act IV: In Vain Are Our Graces
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King Arthur, Z. 628, Act IV: Fourth Act Tune - Trumpet Tune
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duration: PT0M53S
duration ms: 53733
explicit: false
by artist: Henry Purcell
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
  type: MusicAlbum
  date published: 2018-11-23
popularity: 3
genre: classical
genre: choral
isrc code: FR50X1843040
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5b0134f8bf578db37d9a81522079013afd1ae07e27a8fce34a49f71228347b. 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/FR50X1843040.
  date published: 2026-07-08T03:22:41Z
audio: King Arthur, Z. 628, Act IV: Fourth Act Tune - Trumpet Tune
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King Arthur, Z. 628, Act V: Symphony
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duration: PT1M51S
duration ms: 111666
explicit: false
by artist: Henry Purcell
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
  type: MusicAlbum
  date published: 2018-11-23
popularity: 2
genre: classical
genre: choral
isrc code: FR50X1843042
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: King Arthur, Z. 628, Act V: Symphony
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  additional property: Valence (Positivity)
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King Arthur, Z. 628, Act V: Song tune - Fairest Isle
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duration: PT3M14S
duration ms: 194080
explicit: false
by artist: Henry Purcell
by artist: Zsuzsi Tóth
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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popularity: 2
genre: classical
genre: choral
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843046
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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: King Arthur, Z. 628, Act V: Song tune - Fairest Isle
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King Arthur, Z. 628, Act V: You Say, 'Tis Love
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duration: PT6M29S
duration ms: 389333
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by artist: Henry Purcell
by artist: Stefanie True
by artist: Marcus Farnsworth
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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popularity: 2
genre: classical
genre: choral
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additional property: OTSBitcoinBlockVerifyURL
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: King Arthur, Z. 628, Act V: You Say, 'Tis Love
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King Arthur, Z. 628, Act III: What Power Art Thou
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by artist: Henry Purcell
by artist: Sebastien Myrus
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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popularity: 11
genre: classical
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additional property: CopyrightID
additional property: CopyrightStatus
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: King Arthur, Z. 628, Act III: What Power Art Thou
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King Arthur, Z. 628, Act III: See We Assemble Thy Tevels to Hold
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by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 5
genre: classical
genre: choral
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additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:50:38Z
audio: King Arthur, Z. 628, Act III: See We Assemble Thy Tevels to Hold
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King Arthur, Z. 628, Act III: Sound a Parley
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by artist: Henry Purcell
by artist: Sophie Junker
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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popularity: 3
genre: classical
genre: choral
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: King Arthur, Z. 628, Act III: Sound a Parley
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King Arthur, Z. 628, Act III: 'Tis Love That Has Warm'd Us
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duration: PT1M24S
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by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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  date published: 2018-11-23
popularity: 3
genre: classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: King Arthur, Z. 628, Act III: 'Tis Love That Has Warm'd Us
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King Arthur, Z. 628, Act III: Third Act Tune - Hornpipe
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by artist: Vox Luminis
by artist: Lionel Meunier
in album: Purcell: King Arthur
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popularity: 3
genre: classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: King Arthur, Z. 628, Act III: Third Act Tune - Hornpipe
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Kantaten
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date published: 2019-06-14
track: Ach bleib bei uns, Herr Jesu Christ
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  by artist: Zsuzsi Tóth
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  by artist: Philippe Froeliger
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    type: MusicAlbum
    date published: 2019-06-14
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  additional property: OTSVerificationAPI
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T05:09:12Z
  audio: Ach bleib bei uns, Herr Jesu Christ
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track: Die Furcht des Herren
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  by artist: Vox Luminis
  by artist: Lionel Meunier
  by artist: Kristen Witmer
  in album: Kantaten
    type: MusicAlbum
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  popularity: 4
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T06:56:49Z
  audio: Die Furcht des Herren
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track: Herr, wende dich und sei mir gnädig
track: Christ lag in Todesbanden, BWV 4: I. Sinfonia
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  by artist: Vox Luminis
  by artist: Lionel Meunier
  in album: Kantaten
    type: MusicAlbum
    date published: 2019-06-14
  popularity: 11
  genre: classical
  genre: classical-piano
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  additional property: CopyrightID
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Christ lag in Todesbanden, BWV 4: I. Sinfonia
track: Christ lag in Todesbanden, BWV 4: II. Christ lag in Todesbanden
track: Christ lag in Todesbanden, BWV 4: III. Den Tod niemand zwingen kunnt
track: Christ lag in Todesbanden, BWV 4: IV. Jesus Christus, Gottes Sohn
track: Christ lag in Todesbanden, BWV 4: VI. Hie ist das rechte Osterlamm
track: Christ lag in Todesbanden, BWV 4: VIII. Wie essen und wir leben wohl
track: Es erhub sich ein Streit

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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
type: PropertyValue
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65318e9603420e5df43116c942e329d391a0d37263c78381c153d0dfd4e0d39. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181840106.
date published: 2026-07-02T11:38:34Z

Christ lag in Todesbanden, BWV 4: I. Sinfonia
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additional property: Mode (Major/Minor)
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Christ lag in Todesbanden, BWV 4: II. Christ lag in Todesbanden
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duration: PT3M58S
duration ms: 238320
explicit: false
by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
in album: Kantaten
  type: MusicAlbum
  date published: 2019-06-14
popularity: 10
genre: classical
genre: classical-piano
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6267cbf422fa0b633f6bcc04fc8d78eb3ffde464a404bf1c69f48f2961802a56. 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/BER181840107.
  date published: 2026-07-02T03:55:08Z
audio: Christ lag in Todesbanden, BWV 4: II. Christ lag in Todesbanden
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Christ lag in Todesbanden, BWV 4: III. Den Tod niemand zwingen kunnt
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by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Zsuzsi Tóth
by artist: Victoria Cassano
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popularity: 7
genre: classical
genre: classical-piano
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additional property: CopyrightID
additional property: CopyrightStatus
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26215a70c9f83621bc0e69051f5e89b9511945ff9b094b0fb632c0846920e6c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BER181840108.
  date published: 2026-06-13T15:41:10Z
audio: Christ lag in Todesbanden, BWV 4: III. Den Tod niemand zwingen kunnt
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Christ lag in Todesbanden, BWV 4: VI. Hie ist das rechte Osterlamm
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by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Sebastian Myrus
in album: Kantaten
  type: MusicAlbum
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popularity: 4
genre: classical
genre: classical-piano
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb94f33079eef956afafc58209deffb0e2e32ecbea09fb0d34823beb14789aeb. 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/BER181840111.
  date published: 2026-07-02T03:55:08Z
audio: Christ lag in Todesbanden, BWV 4: VI. Hie ist das rechte Osterlamm
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Christ lag in Todesbanden, BWV 4: VIII. Wie essen und wir leben wohl
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Christ lag in Todesbanden, BWV 4: VIII. Wie essen und wir leben wohl
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Es erhub sich ein Streit
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-13T07:53:33Z
audio: Es erhub sich ein Streit
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Bach: Magnificat - Handel: Dixit Dominus
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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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track: Magnificat in D Major, BWV 243: V. Aria "Quia fecit mihi magna"
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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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track: Magnificat in D Major, BWV 243: VI. Aria (Duetto) "Et misericordia"
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  subject of: OpenTimestamps Proof of Existence
  audio: Magnificat in D Major, BWV 243: VI. Aria (Duetto) "Et misericordia"
track: Magnificat in D Major, BWV 243: VIII. Aria "Deposuit potentes"
track: Magnificat in D Major, BWV 243: X. Aria (Terzetto) "Suscepit Israel"
track: Magnificat in D Major, BWV 243: XII. Chorus "Gloria patri"
track: Dixit Dominus, HWV 232: Chorus 'Dixit Dominus Domino meo'
track: Dixit Dominus, HWV 232: III. Aria "Tecum principium in die virtutis"
track: Dixit Dominus, HWV 232: IV. Chorus "Juravit Dominus"
track: Dixit Dominus, HWV 232: VIII. Chorus "Conquassabit capita"
track: Dixit Dominus, HWV 232: X. Chorus "Gloria patri et filio"
track: Dixit Dominus, HWV 232: VI. Chorus "Dominus a dextris tuis"

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

Magnificat in D Major, BWV 243: VI. Aria (Duetto) "Et misericordia"
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Magnificat in D Major, BWV 243: X. Aria (Terzetto) "Suscepit Israel"
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subject of: OpenTimestamps Proof of Existence
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Magnificat in D Major, BWV 243: XII. Chorus "Gloria patri"
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subject of: OpenTimestamps Proof of Existence
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Dixit Dominus, HWV 232: Chorus 'Dixit Dominus Domino meo'
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by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 12
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Dixit Dominus, HWV 232: Chorus 'Dixit Dominus Domino meo'
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Dixit Dominus, HWV 232: III. Aria "Tecum principium in die virtutis"
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by artist: Caroline Weynants
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Dixit Dominus, HWV 232: III. Aria "Tecum principium in die virtutis"
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Dixit Dominus, HWV 232: IV. Chorus "Juravit Dominus"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Dixit Dominus, HWV 232: IV. Chorus "Juravit Dominus"
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Dixit Dominus, HWV 232: VIII. Chorus "Conquassabit capita"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Dixit Dominus, HWV 232: VIII. Chorus "Conquassabit capita"
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Dixit Dominus, HWV 232: X. Chorus "Gloria patri et filio"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Dixit Dominus, HWV 232: X. Chorus "Gloria patri et filio"
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Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T05:09:12Z
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track: Missa super Christ unser Herr (Gloria)
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  by artist: Vox Luminis
  by artist: Lionel Meunier
  by artist: Bart Jacobs
  in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
    type: MusicAlbum
    date published: 2017-02-10
  popularity: 1
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  additional property: CopyrightID
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  subject of: OpenTimestamps Proof of Existence
  audio: Missa super Christ unser Herr (Gloria)
track: Es ist ein Ros' entsprungen
track: Aus tiefer Not
track: Das alte Jahr vergangen ist, SSWV 14
track: Jesus Christus unser Heiland
track: O Jesulein, mein Jesulein: I.
track: Johannes-Passion: Erster Teil
track: Herre, nun lässt deinen Diener in Frieden fahren
track: Johannes-Passion: Zweiter Teil
track: O Mensch, bewein dein Sünde gross
track: Christ lag in Todesbanden, SSWV 22
track: Dies sind die heiligen zehn Gebot: V. 1
track: Christ ist erstanden
track: Dies sind die heiligen zehn Gebot: V. 2
track: Der du bist drei in Einigkeit
track: Die mit Tränen säen
track: Ein feste Burg ist unser Gott in F Major
track: Selig sind die Toten, SWV 391
track: Ich ruf zu dir, Herr Jesu Christ, SSWV 200
track: Nun komm der Heiden Heiland

OTSHash
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76b69db03cf6ed8380bcb4e4bcda857d284108e88e69886ff9ed83a5ecc4e84. 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/BER181637620.
date published: 2026-07-08T03:53:27Z

Missa super Christ unser Herr (Gloria)
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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Es ist ein Ros' entsprungen
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duration: PT2M41S
duration ms: 161306
explicit: false
by artist: Michael Praetorius
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Bart Jacobs
by artist: Philippe Froeliger
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 4
genre: medieval
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6809854b09b1709aaede00751ea46bfd07e3072450f676d1b984cf50f84a6. 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/BER181637605.
  date published: 2026-07-02T03:55:08Z
audio: Es ist ein Ros' entsprungen
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Aus tiefer Not
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by artist: Heinrich Schütz
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Haru Kitamika
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Aus tiefer Not
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Das alte Jahr vergangen ist, SSWV 14
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by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Bart Jacobs
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 3
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:07:00Z
audio: Das alte Jahr vergangen ist, SSWV 14
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Jesus Christus unser Heiland
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by artist: Bart Jacobs
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Jesus Christus unser Heiland
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O Jesulein, mein Jesulein: I.
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duration: PT2M43S
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by artist: Johann Hermann Schein
by artist: Lionel Meunier
by artist: Bart Jacobs
by artist: Zsuzsi Tóth
by artist: Caroline Weynants
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 3
genre: baroque
genre: german-baroque
genre: renaissance
genre: german-renaissance
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additional property: OTSVerificationAPI
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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
audio: O Jesulein, mein Jesulein: I.
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Johannes-Passion: Erster Teil
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by artist: Haru Kitamika
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 1
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Johannes-Passion: Erster Teil
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Herre, nun lässt deinen Diener in Frieden fahren
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by artist: Vox Luminis
by artist: Lionel Meunier
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 3
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T14:04:01Z
audio: Herre, nun lässt deinen Diener in Frieden fahren
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Johannes-Passion: Zweiter Teil
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duration: PT6M5S
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by artist: Joachim a Burck
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Haru Kitamika
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 1
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Johannes-Passion: Zweiter Teil
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O Mensch, bewein dein Sünde gross
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duration: PT2M51S
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by artist: Caspar Othmayr
by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Haru Kitamika
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
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popularity: 3
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additional property: CopyrightID
additional property: CopyrightStatus
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: O Mensch, bewein dein Sünde gross
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Christ lag in Todesbanden, SSWV 22
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duration: PT4M46S
duration ms: 286466
explicit: false
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by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Bart Jacobs
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
  type: MusicAlbum
  date published: 2017-02-10
popularity: 3
isrc code: BER181637611
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSBitcoinBlockVerifyURL
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Christ lag in Todesbanden, SSWV 22
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Dies sind die heiligen zehn Gebot: V. 1
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duration: PT2M20S
duration ms: 140893
explicit: false
by artist: Johann Hermann Schein
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by artist: Haru Kitamika
by artist: Zsuzsi Tóth
by artist: Kristen Witmer
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
  type: MusicAlbum
  date published: 2017-02-10
popularity: 1
genre: baroque
genre: german-baroque
genre: renaissance
genre: german-renaissance
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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: Dies sind die heiligen zehn Gebot: V. 1
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Christ ist erstanden
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by artist: Vox Luminis
by artist: Lionel Meunier
by artist: Bart Jacobs
in album: Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
  type: MusicAlbum
  date published: 2017-02-10
popularity: 3
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T20:41:57Z
audio: Christ ist erstanden
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Dies sind die heiligen zehn Gebot: V. 2
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by artist: Lionel Meunier
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Dies sind die heiligen zehn Gebot: V. 2
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Der du bist drei in Einigkeit
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Der du bist drei in Einigkeit
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Die mit Tränen säen
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Die mit Tränen säen
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Ein feste Burg ist unser Gott in F Major
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Ein feste Burg ist unser Gott in F Major
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Selig sind die Toten, SWV 391
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Selig sind die Toten, SWV 391
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Ich ruf zu dir, Herr Jesu Christ, SSWV 200
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Ich ruf zu dir, Herr Jesu Christ, SSWV 200
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Bach: Actus Tragicus (Cantatas BWV 106, 150, 131, 12)
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    date published: 2026-07-02T03:55:08Z
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    date published: 2026-07-02T03:55:08Z
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track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.d. Chorus "Es ist der alte Bund"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": III.b. Arioso & Chrorale "Heute wirst du mit mir im Paradies sein"
track: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": IV. Chorus (Chorale) "Glorie, Lob, Ehr und Herrlichkeit"
track: Nach dir, Herr, verlanget mich, BWV 150: II. Chorus "Nach dir, Herr, verlanget mich"
track: Nach dir, Herr, verlanget mich, BWV 150: V. Aria "Zedern müssen von den Winden"
track: Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: I. Chorus "Aus der Tiefen rufe ich, Herr, zu dir"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: III. Chorus "Ich harre des Herrn, meine Seele harret"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: IV. Aria & Chorale "Meine Seele wartet auf den Herrn"
track: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: V. Chorus "Israel hoffe auf den Herrn"
track: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: IV. Aria "Kreuz und Kronen sind verbunden"

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date published: 2026-07-02T11:34:59Z

Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.b. Arioso "Ach, Herr, lehre uns bedenken"
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
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  date published: 2026-07-02T11:34:59Z
audio: Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.c. Aria "Bestelle dein Haus; denn du wirst sterben"
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": II.d. Chorus "Es ist der alte Bund"
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  date published: 2026-07-02T05:09:12Z
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": III.b. Arioso & Chrorale "Heute wirst du mit mir im Paradies sein"
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Gottes Zeit ist die allerbeste Zeit in E-Flat Major, BWV 106 "Actus Tragicus": IV. Chorus (Chorale) "Glorie, Lob, Ehr und Herrlichkeit"
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  date published: 2026-07-02T11:34:59Z
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Nach dir, Herr, verlanget mich, BWV 150: II. Chorus "Nach dir, Herr, verlanget mich"
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by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 8
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Nach dir, Herr, verlanget mich, BWV 150: II. Chorus "Nach dir, Herr, verlanget mich"
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Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
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by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 8
genre: classical
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Nach dir, Herr, verlanget mich, BWV 150: VII. Chorus "Meine Tage in dem Leide"
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: I. Chorus "Aus der Tiefen rufe ich, Herr, zu dir"
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by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 5
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T14:04:01Z
audio: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: I. Chorus "Aus der Tiefen rufe ich, Herr, zu dir"
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: III. Chorus "Ich harre des Herrn, meine Seele harret"
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by artist: Johann Sebastian Bach
by artist: Vox Luminis
by artist: Lionel Meunier
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popularity: 4
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:53:57Z
audio: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: III. Chorus "Ich harre des Herrn, meine Seele harret"
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: IV. Aria & Chorale "Meine Seele wartet auf den Herrn"
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popularity: 5
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:50:38Z
audio: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: IV. Aria & Chorale "Meine Seele wartet auf den Herrn"
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Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: V. Chorus "Israel hoffe auf den Herrn"
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by artist: Johann Sebastian Bach
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by artist: Lionel Meunier
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genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T11:43:09Z
audio: Aus der Tiefen rufe ich, Herr, zu dir in G Minor, BWV 131: V. Chorus "Israel hoffe auf den Herrn"
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Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: IV. Aria "Kreuz und Kronen sind verbunden"
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: IV. Aria "Kreuz und Kronen sind verbunden"
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Keiser: Brockes-Passion
type: MusicAlbum
date published: 2014-04-07
track: The Brockes-Passion: 1. Chor. "Mich vom Stricke meiner Sünden" (Chor gläubiger Seelen)
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  by artist: Vox Luminis
  by artist: Les Muffatti
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    date published: 2014-04-07
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T18:39:05Z
  audio: The Brockes-Passion: 1. Chor. "Mich vom Stricke meiner Sünden" (Chor gläubiger Seelen)
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track: The Brockes-Passion: 10. Recitativo. "Auffs Wenigste will ich" (Petrus, Jesus)
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  by artist: Les Muffatti
  by artist: Peter Van Heyghen
  by artist: Peter Kooij
  by artist: Fernando Guimarães
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:22:41Z
  audio: The Brockes-Passion: 10. Recitativo. "Auffs Wenigste will ich" (Petrus, Jesus)
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track: The Brockes-Passion: 12. Accompagnement. "Mich drückt der Sünden Centner Last" (Jesus)
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    type: MusicAlbum
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  subject of: OpenTimestamps Proof of Existence
  audio: The Brockes-Passion: 12. Accompagnement. "Mich drückt der Sünden Centner Last" (Jesus)
track: The Brockes-Passion: 14. Arioso. "Sünder schaut mit Furcht und Zagen" (Tochter Zion)
track: The Brockes-Passion: 16. Aria. "Brich mein Herz, zerfließ in Thränen" (Tochter Zion)
track: The Brockes-Passion: 17. Recitativo. "Ein Engel aber kam" (Evangelist)
track: The Brockes-Passion: 18. Aria à 4. "So wachet doch, erwachet doch" (Jesus, Petrus, Jacobus, Johannes)
track: The Brockes-Passion: 24. Chor. "O weh, sie binden ihn" (Chor der Jünger)
track: The Brockes-Passion: 28. Aria. "Was Bärentazen, Löwenklauen" (Tochter Zion)
track: The Brockes-Passion: 29. Recitativo. "Diß sahe Petrus an" (Evangelist, Erste Magd, Petrus, Zweite Magd, Dritte Magd)
track: The Brockes-Passion: 31a. Recitativo. "Drauff krähete der Hahn" (Evangelist) - 31b. Accompagnement Soliloquio. "Welch ungeheurer Schmerz" (Petrus)
track: The Brockes-Passion: 37. Aria. "Erweg, ergrimmte Natternbrut" (Basso)
track: The Brockes-Passion: 39. Aria. "Meine Laster sind die Stricke" (Tochter Zion)
track: The Brockes-Passion: 20a. Recitativo. "Und der Verräther hatte dieses ihnen" (Evangelist, Judas) - 20b. Chor. "Er soll uns nicht entlauffen" (Chor der Kriegs Knechte)
track: The Brockes-Passion: 27. Recitativo. "Und Jesus ward zum Pallast Caiphas" (Evangelist, Caiphas, Jesus, Kriegs Knecht)
track: The Brockes-Passion: 40. Accompagnement Soliloquio. "O was hab ich, verfluchter Mensch, gethan!" (Judas)
track: The Brockes-Passion: 41. Aria. "Last diese That nicht ungerochen" (Judas)

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:53:27Z

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additional property: Valence (Positivity)
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The Brockes-Passion: 14. Arioso. "Sünder schaut mit Furcht und Zagen" (Tochter Zion)
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duration ms: 43983
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by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Zsuzsi Tóth
in album: Keiser: Brockes-Passion
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popularity: 3
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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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 14. Arioso. "Sünder schaut mit Furcht und Zagen" (Tochter Zion)
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The Brockes-Passion: 16. Aria. "Brich mein Herz, zerfließ in Thränen" (Tochter Zion)
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duration: PT1M50S
duration ms: 110444
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by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Zsuzsi Tóth
in album: Keiser: Brockes-Passion
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popularity: 1
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ced15be2ef563514efbd853c8abf15dbff46e9c48ec374f9f20aca0011e493. 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/DEY321303016.
  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 16. Aria. "Brich mein Herz, zerfließ in Thränen" (Tochter Zion)
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The Brockes-Passion: 17. Recitativo. "Ein Engel aber kam" (Evangelist)
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duration: PT0M42S
duration ms: 42543
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by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Jan Van Elsacker
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: The Brockes-Passion: 17. Recitativo. "Ein Engel aber kam" (Evangelist)
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  additional property: Loudness (dB)
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  additional property: Key Name
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The Brockes-Passion: 24. Chor. "O weh, sie binden ihn" (Chor der Jünger)
type: MusicRecording
duration: PT0M32S
duration ms: 32885
explicit: false
by artist: Reinhard Keiser
by artist: Vox Luminis
by artist: Les Muffatti
by artist: Peter Van Heyghen
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303024
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xcd5183550ce60fff55edca340376136641945656e68884920ff8462f32fe3269
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303024
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5183550ce60fff55edca340376136641945656e68884920ff8462f32fe3269. 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/DEY321303024.
  date published: 2026-07-08T03:53:27Z
audio: The Brockes-Passion: 24. Chor. "O weh, sie binden ihn" (Chor der Jünger)
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  additional property: Danceability
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The Brockes-Passion: 28. Aria. "Was Bärentazen, Löwenklauen" (Tochter Zion)
type: MusicRecording
duration: PT2M55S
duration ms: 175834
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Zsuzsi Tóth
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303028
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303028
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1335b2fcc61420dd8b85c1025f7bfab81cf482e11db82ea767e670e2fb3c2147. 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/DEY321303028.
  date published: 2026-07-08T03:53:27Z
audio: The Brockes-Passion: 28. Aria. "Was Bärentazen, Löwenklauen" (Tochter Zion)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 147.332
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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The Brockes-Passion: 29. Recitativo. "Diß sahe Petrus an" (Evangelist, Erste Magd, Petrus, Zweite Magd, Dritte Magd)
type: MusicRecording
duration: PT1M37S
duration ms: 97968
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Fernando Guimarães
by artist: Jan Van Elsacker
by artist: Caroline Weynants
by artist: Sara Jäggi
by artist: Zsuzsi Tóth
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:16:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0937fdf8587939000fcf72875fd7a60ff40e4f02819eef42181b827cc2ee4730
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303029
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0937fdf8587939000fcf72875fd7a60ff40e4f02819eef42181b827cc2ee4730. 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/DEY321303029.
  date published: 2026-07-08T03:53:27Z
audio: The Brockes-Passion: 29. Recitativo. "Diß sahe Petrus an" (Evangelist, Erste Magd, Petrus, Zweite Magd, Dritte Magd)
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  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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The Brockes-Passion: 31a. Recitativo. "Drauff krähete der Hahn" (Evangelist) - 31b. Accompagnement Soliloquio. "Welch ungeheurer Schmerz" (Petrus)
type: MusicRecording
duration: PT1M28S
duration ms: 88003
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Fernando Guimarães
by artist: Jan Van Elsacker
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf45aa38628c6f5e910f0dbe3374841e02da01f9e3e934838949e33241ba8cee4
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/DEY321303031
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45aa38628c6f5e910f0dbe3374841e02da01f9e3e934838949e33241ba8cee4. 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/DEY321303031.
  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 31a. Recitativo. "Drauff krähete der Hahn" (Evangelist) - 31b. Accompagnement Soliloquio. "Welch ungeheurer Schmerz" (Petrus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.009
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.302
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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The Brockes-Passion: 37. Aria. "Erweg, ergrimmte Natternbrut" (Basso)
type: MusicRecording
duration: PT1M56S
duration ms: 116480
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Hugo Oliveira
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 1
isrc code: DEY321303037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:08:31+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x0e702f8eb8c968327d90af5432241f463b9c403a71f9c9b13920461faf5479ae
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/DEY321303037
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e702f8eb8c968327d90af5432241f463b9c403a71f9c9b13920461faf5479ae. 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/DEY321303037.
  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 37. Aria. "Erweg, ergrimmte Natternbrut" (Basso)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.825
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.017
  additional property: Liveness
    type: PropertyValue
    value: 0.178
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.712
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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The Brockes-Passion: 39. Aria. "Meine Laster sind die Stricke" (Tochter Zion)
type: MusicRecording
duration: PT1M34S
duration ms: 94404
explicit: false
by artist: Reinhard Keiser
by artist: Les Muffatti
by artist: Peter Van Heyghen
by artist: Zsuzsi Tóth
in album: Keiser: Brockes-Passion
  type: MusicAlbum
  date published: 2014-04-07
popularity: 2
isrc code: DEY321303039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:07:53+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303039
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0ee38e18d24570c8cb3a8e523af5f5c7e5d469f93f6c98a187efac64f9adbd. 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/DEY321303039.
  date published: 2026-07-08T03:22:41Z
audio: The Brockes-Passion: 39. Aria. "Meine Laster sind die Stricke" (Tochter Zion)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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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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Beautiful Countryside
type: MusicAlbum
date published: 2022-09-19

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type: MusicAlbum
date published: 2021-12-30

Danzi: Der Berggeist
type: MusicAlbum
date published: 2013-03-01

Cherubini: Missa solemnis in D Minor (Live)
type: MusicAlbum
date published: 2020-09-18