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Warum toben die Heiden, S. 39
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Samson, HWV 57: Act I: Chorus: Awake the trumpet's lofty sound!
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St. Matthew Passion, BWV 244: Pt. I: No. 7, Recitative. Da ging hin der Zwolfen einer (Evangelist, Judas)
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:58:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c0230e14bc89d6b5cb59cc3081c0d3fefafb347c3d612a4b61ceb0bbdb1727
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584515
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c0230e14bc89d6b5cb59cc3081c0d3fefafb347c3d612a4b61ceb0bbdb1727. 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/HKI190584515.
  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244: Pt. II: No. 44, Chorale. Befiehl du deine Wege
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.342
  additional property: Musical Key
    type: PropertyValue
    value: 2
  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: 0.156
  additional property: Energy
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    value: 0.078
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.262
  additional property: Liveness
    type: PropertyValue
    value: 0.222
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.164
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.838
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

St. Matthew Passion, BWV 244: Pt. I: No. 19, Recitative and Chorale. O Schmerz, hier zittert das gequalte Herz (Tenor)
type: MusicRecording
duration: PT1M43S
duration ms: 103493
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
isrc code: HKI190584419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:11:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45aed8333ded0cd82995c40779abc7f7cb870496511d98e39544396c5ad81b6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584419
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aed8333ded0cd82995c40779abc7f7cb870496511d98e39544396c5ad81b6d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584419.
  date published: 2026-07-08T03:39:04Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 19, Recitative and Chorale. O Schmerz, hier zittert das gequalte Herz (Tenor)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.631
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.365
  additional property: Energy
    type: PropertyValue
    value: 0.135
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
    value: 0.266
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.15
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.921
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Matthäuspassion, BWV 244: Duet. So ist mein Jesus nun gefangen
type: MusicRecording
duration: PT4M30S
duration ms: 270853
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
isrc code: HKI190584427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:38:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5356fc8617c914b18a711299331c770bf89f96d2de16e10c143c7cf526c43c77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584427
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5356fc8617c914b18a711299331c770bf89f96d2de16e10c143c7cf526c43c77. 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/HKI190584427.
  date published: 2026-07-08T03:20:19Z
audio: Matthäuspassion, BWV 244: Duet. So ist mein Jesus nun gefangen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.499
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.228
  additional property: Energy
    type: PropertyValue
    value: 0.183
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.291
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.15
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.964
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

St. Matthew Passion, BWV 244: Pt. I: No. 29, Chorale. O Mensch, bewein dein Sunde gross
type: MusicRecording
duration: PT6M10S
duration ms: 370786
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
isrc code: HKI190584429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:52:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23e3509e7dd437eda54ba41d201015463b4c49cc4561588efa5cdb70c34ebcc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584429
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 0x23e3509e7dd437eda54ba41d201015463b4c49cc4561588efa5cdb70c34ebcc1. 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/HKI190584429.
  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 29, Chorale. O Mensch, bewein dein Sunde gross
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.855
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.356
  additional property: Energy
    type: PropertyValue
    value: 0.124
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.87
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.153
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.842
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

St. Matthew Passion, BWV 244: Pt. I: No. 1, Chorus. Kommt, ihr Tochter, helft mir klagen (Chorus, Soprano in ripieno)
type: MusicRecording
duration: PT6M36S
duration ms: 396173
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f74062cf37ed5415f86ee2223a906e3983f5c1a5d0f352b595b178df1b491e. 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/HKI190584401.
  date published: 2026-07-29T21:09:47Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 1, Chorus. Kommt, ihr Tochter, helft mir klagen (Chorus, Soprano in ripieno)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.552
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.235
  additional property: Energy
    type: PropertyValue
    value: 0.116
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.837
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.129
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.899
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKI190584401
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960144
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T21:09:47+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584401
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960144
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960144
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

St. Matthew Passion, BWV 244: Pt. I: No. 3, Chorale. Herzliebster Jesu, was hast du verbrochen
type: MusicRecording
duration: PT0M45S
duration ms: 45840
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd027caa47479dee8c78d074996d521b6accd5d94121381caf35f714508a3f11f. 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/HKI190584403.
  date published: 2026-08-01T02:22:04Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 3, Chorale. Herzliebster Jesu, was hast du verbrochen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.465
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.198
  additional property: Energy
    type: PropertyValue
    value: 0.119
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.84
  additional property: Liveness
    type: PropertyValue
    value: 0.197
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.173
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.332
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKI190584403
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960497
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T02:22:04+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960497
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960497
additional property: OTSTimestamp
  type: PropertyValue
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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

St. Matthew Passion, BWV 244: Pt. I: No. 4, Recitative and Chorus. Da versammleten sich die Hohenpriester (Evangelist, Chorus, Jesus)
type: MusicRecording
duration: PT3M4S
duration ms: 184733
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897b6960e766f37be375054771fe6bad240df92b5a650be6871f05d1a10bcae5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/HKI190584404.
  date published: 2026-08-01T01:44:32Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 4, Recitative and Chorus. Da versammleten sich die Hohenpriester (Evangelist, Chorus, Jesus)
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    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190584404
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T01:44:32+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

Matthäuspassion, BWV 244: Aria. Buß und Reu
type: MusicRecording
duration: PT3M49S
duration ms: 229813
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b6e1baa00bed7438b47b0a1d2a4c309b9e21d8df28e088255aba7681f8bec8. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584406.
  date published: 2026-07-30T09:57:33Z
audio: Matthäuspassion, BWV 244: Aria. Buß und Reu
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190584406
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: 2026-07-30T09:57:33+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

St. Matthew Passion, BWV 244: Pt. I: No. 9, Recitative and Chorus. Aber am ersten Tage der sussen Brot (Evangelist, Chorus, Jesus)
type: MusicRecording
duration: PT1M59S
duration ms: 119933
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42237b1e875d181bce6d581d5ae09f18b37481550549e28f764c0a0a6de1e385. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HKI190584409.
  date published: 2026-07-30T22:27:30Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 9, Recitative and Chorus. Aber am ersten Tage der sussen Brot (Evangelist, Chorus, Jesus)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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isrc code: HKI190584409
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
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additional property: OTSBitcoinBlockVerifyURL
  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 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

Matthäuspassion, BWV 244: Aria. Erbarme dich
type: MusicRecording
duration: PT6M12S
duration ms: 372693
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643f41f68ab9666cc4438352a9cca71e07fec49573af24376c024bf60481895a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HKI190584510.
  date published: 2026-07-31T04:14:58Z
audio: Matthäuspassion, BWV 244: Aria. Erbarme dich
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  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 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

St. Matthew Passion, BWV 244: Pt. II: No. 40, Chorale. Bin ich gleich von dir gewichen
type: MusicRecording
duration: PT1M11S
duration ms: 71280
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbeb3b98cd3dbfbfab138c621214be9870aef9c6aed708f47478300f60782a0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584511.
  date published: 2026-07-31T12:24:41Z
audio: St. Matthew Passion, BWV 244: Pt. II: No. 40, Chorale. Bin ich gleich von dir gewichen
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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: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584511
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  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 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

St. Matthew Passion, BWV 244: Pt. I: No. 13, Aria. Ich will dir mein Herze schenken (Soprano)
type: MusicRecording
duration: PT3M34S
duration ms: 214280
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa230162e926c0c84f195eb27a1d5a4d3325fb6b3bb35aff973162a54169d4b32. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/HKI190584413.
  date published: 2026-07-31T15:59:18Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 13, Aria. Ich will dir mein Herze schenken (Soprano)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Valence (Positivity)
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isrc code: HKI190584413
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584413
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960427
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:59:18+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

St. Matthew Passion, BWV 244: Pt. I: No. 14, Recitative. Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
type: MusicRecording
duration: PT1M1S
duration ms: 61173
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5246088030d97e6f15189c007717fdcfd035a89c0f63902c360f0b0b3f3130ce. 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/HKI190584414.
  date published: 2026-07-31T17:29:52Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 14, Recitative. Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.346
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.334
  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
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: Major
isrc code: HKI190584414
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
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584414
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

St. Matthew Passion, BWV 244: Pt. I: No. 15, Chorale. Erkenne mich, mein Huter
type: MusicRecording
duration: PT1M6S
duration ms: 66026
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351bda4cfb6afbb968e7e547f12eda319349b442adfef86ed7aff8dd72944be5. 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/HKI190584415.
  date published: 2026-07-31T17:29:52Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 15, Chorale. Erkenne mich, mein Huter
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 98.334
  additional property: Musical Key
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    value: 4
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190584415
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584415
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

St. Matthew Passion, BWV 244: Pt. I: No. 20, Aria and Chorus. Ich will bei meinem Jesu wachen (Tenor, Chorus)
type: MusicRecording
duration: PT5M0S
duration ms: 300466
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8eadcd3f72b2e480aa6cc66a2fba3b26afa3dce398e967d585a38683cd5625. 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/HKI190584420.
  date published: 2026-07-31T17:29:52Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 20, Aria and Chorus. Ich will bei meinem Jesu wachen (Tenor, Chorus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.679
  additional property: Musical Key
    type: PropertyValue
    value: 0
  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: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.369
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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    type: PropertyValue
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isrc code: HKI190584420
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584420
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

St. Matthew Passion, BWV 244: Pt. I: No. 22, Recitative. Der Heiland fallt vor seinem Vater nieder (Bass)
type: MusicRecording
duration: PT0M47S
duration ms: 47813
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4ef9106fa47ac9ec9c39c926f2f622573f41da07b91ef424757506baf921f8. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/HKI190584422.
  date published: 2026-07-31T23:51:35Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 22, Recitative. Der Heiland fallt vor seinem Vater nieder (Bass)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.276
  additional property: Musical Key
    type: PropertyValue
    value: 10
  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: 0.608
  additional property: Energy
    type: PropertyValue
    value: 0.128
  additional property: Speechiness
    type: PropertyValue
    value: 0.097
  additional property: Acousticness
    type: PropertyValue
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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)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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    value: Major
isrc code: HKI190584422
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T23:51:35+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584422
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: 2026-07-31T23:51:35+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

St. Matthew Passion, BWV 244: Pt. I: No. 23, Aria. Gerne will ich mich bequemen (Bass)
type: MusicRecording
duration: PT4M13S
duration ms: 253693
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1e6b454d26eb869c1959389aaa71d1a9695423d28a7984d6586865401597f9. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/HKI190584423.
  date published: 2026-08-01T01:44:32Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 23, Aria. Gerne will ich mich bequemen (Bass)
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  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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  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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isrc code: HKI190584423
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960494
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T01:44:32+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584423
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960494
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960494
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T01:44:32+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

Matthäuspassion, BWV 244: Chorale. Was mein Gott will, das g'scheh allzeit
type: MusicRecording
duration: PT1M11S
duration ms: 71386
explicit: false
by artist: Johann Sebastian Bach
by artist: Nico Van Der Meel
by artist: Raimund Nolte
by artist: Locky Chung
by artist: Claudia Couwenbergh
by artist: Marianne Beate Kielland
by artist: Markus Schäfer
by artist: Hanno Müller-Brachmann
by artist: Hans-Christoph Rademann
by artist: Eberhard Metternich
by artist: Dominique Engler
by artist: Yosemeh Adjei
by artist: Lothar Blum
by artist: Julian Schulzki
by artist: Dresdner Kammerchor
by artist: Knaben des Kölner Domchores
by artist: Kolner Kammerorchester
by artist: Helmut Müller-Brühl
in album: J.S. Bach: St. Matthew Passion
  type: MusicAlbum
  date published: 2006-03-21
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6774342f58ebf076f4154e6b90b66ec3d5ba0f2f1396a8ac2c3630956b653bf. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584425.
  date published: 2026-07-31T15:20:15Z
audio: Matthäuspassion, BWV 244: Chorale. Was mein Gott will, das g'scheh allzeit
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.896
  additional property: Musical Key
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    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.285
  additional property: Energy
    type: PropertyValue
    value: 0.076
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  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)
    type: PropertyValue
    value: -23.861
  additional property: Key Name
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    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKI190584425
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508542810

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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 0x28d735f2a897abc127007448448743db59f89aa9302e5548d75b3d598da31e44. 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/NLA508542810.
date published: 2026-07-08T03:53:27Z

Adagio for Strings, Op. 11
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
type: MusicRecording
duration: PT5M44S
duration ms: 344584
explicit: false
by artist: Johann Sebastian Bach
by artist: Münchener Bach-Orchester
by artist: Karl Richter
in album: Sleep: 111 Klassische Werke Zum Einschlafen
  type: MusicAlbum
  date published: 2013-01-01
popularity: 2
genre: classical
genre: classical-piano
isrc code: DEF056002672
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/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056002672
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0x4b662c053e58d348df192e61abfe127f284b1ccfea8c930be6efce41f3e5b68f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056002672.
  date published: 2026-07-08T03:39:04Z
audio: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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
    type: PropertyValue
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  additional property: Valence (Positivity)
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Adagio for Strings and Organ in G Minor
type: MusicRecording
duration: PT7M16S
duration ms: 436787
explicit: false
by artist: Remo Giazotto
by artist: Stuttgart Chamber Orchestra
by artist: Karl Münchinger
in album: Sleep: 111 Klassische Werke Zum Einschlafen
  type: MusicAlbum
  date published: 2013-01-01
popularity: 2
genre: classical
isrc code: GBF077710231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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/GBF077710231
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 0xa7624a625b3477e1ace8a8aa25c7874977f5066ca12df7fbb5aa0c8b3f8f1c88. 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/GBF077710231.
  date published: 2026-07-08T03:53:27Z
audio: Adagio for Strings and Organ in G Minor
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.685
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.091
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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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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Arioso (Adagio in G) from Cantata BWV 156 (Arr. by Lloyd Webber)
type: MusicRecording
duration: PT2M54S
duration ms: 174000
explicit: false
by artist: Johann Sebastian Bach
by artist: Julian Lloyd Webber
by artist: John Lenehan
in album: Sleep: 111 Klassische Werke Zum Einschlafen
  type: MusicAlbum
  date published: 2013-01-01
popularity: 1
genre: classical
genre: classical-piano
isrc code: NLA509107702
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509107702
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xb1807afa7f60977afb3d3beb3f75b925b692a8e5f7889789ba6803493b0cf951. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509107702.
  date published: 2026-07-08T03:39:04Z
audio: Arioso (Adagio in G) from Cantata BWV 156 (Arr. by Lloyd Webber)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.097
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.063
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  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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Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
type: MusicRecording
duration: PT4M35S
duration ms: 275763
explicit: false
by artist: Frédéric Chopin
by artist: Daniel Barenboim
in album: Sleep: 111 Klassische Werke Zum Einschlafen
  type: MusicAlbum
  date published: 2013-01-01
popularity: 1
genre: classical
genre: early-romantic-era
genre: polish-classical
isrc code: DEF058101020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:43:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc636a4a02384fd154f75dc1b59e44ab245bb5c1f610ce6c099af62b0cb9d862c
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/DEF058101020
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc636a4a02384fd154f75dc1b59e44ab245bb5c1f610ce6c099af62b0cb9d862c. 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/DEF058101020.
  date published: 2026-07-08T03:53:27Z
audio: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
  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
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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J.S. Bach: St. Matthew Passion
type: MusicAlbum
date published: 2006-03-21
track: St. Matthew Passion, BWV 244: Pt. I: No. 2, Recitative. Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)
  type: MusicRecording
  duration: PT0M36S
  duration ms: 36426
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nico Van Der Meel
  by artist: Raimund Nolte
  by artist: Locky Chung
  by artist: Claudia Couwenbergh
  by artist: Marianne Beate Kielland
  by artist: Markus Schäfer
  by artist: Hanno Müller-Brachmann
  by artist: Hans-Christoph Rademann
  by artist: Eberhard Metternich
  by artist: Dominique Engler
  by artist: Yosemeh Adjei
  by artist: Lothar Blum
  by artist: Julian Schulzki
  by artist: Dresdner Kammerchor
  by artist: Knaben des Kölner Domchores
  by artist: Kolner Kammerorchester
  by artist: Helmut Müller-Brühl
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    type: MusicAlbum
    date published: 2006-03-21
  genre: classical
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  isrc code: HKI190584402
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190584402
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e88680a51c839fcb0a623ca7a53ad47f8b148ebb3fb693364a2c92379e077ce. 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/HKI190584402.
    date published: 2026-07-08T03:20:19Z
  audio: St. Matthew Passion, BWV 244: Pt. I: No. 2, Recitative. Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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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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      value: -24.06
    additional property: Key Name
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track: St. Matthew Passion, BWV 244: Pt. I: No. 5, Recitative. Du lieber Heiland du (Alto)
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  duration: PT0M47S
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  by artist: Nico Van Der Meel
  by artist: Raimund Nolte
  by artist: Locky Chung
  by artist: Claudia Couwenbergh
  by artist: Marianne Beate Kielland
  by artist: Markus Schäfer
  by artist: Hanno Müller-Brachmann
  by artist: Hans-Christoph Rademann
  by artist: Eberhard Metternich
  by artist: Dominique Engler
  by artist: Yosemeh Adjei
  by artist: Lothar Blum
  by artist: Julian Schulzki
  by artist: Dresdner Kammerchor
  by artist: Knaben des Kölner Domchores
  by artist: Kolner Kammerorchester
  by artist: Helmut Müller-Brühl
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    date published: 2006-03-21
  genre: classical
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  additional property: OTSVerificationAPI
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track: St. Matthew Passion, BWV 244: Pt. I: No. 7, Recitative. Da ging hin der Zwolfen einer (Evangelist, Judas)
track: St. Matthew Passion, BWV 244: Pt. I: No. 8, Aria : Blute nur, du liebes Herz (Soprano)
track: St. Matthew Passion, BWV 244: Pt. I: No. 11, Recitative. Er antwortete und sprach (Evangelist, Jesus, Judas)
track: St. Matthew Passion, BWV 244: Pt. I: No. 12, Recitative. Wiewohl mein Herz in Tranen schwimmt (Soprano)
track: St. Matthew Passion, BWV 244: Pt. II: No. 44, Chorale. Befiehl du deine Wege
track: St. Matthew Passion, BWV 244: Pt. I: No. 18, Recitative. Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
track: St. Matthew Passion, BWV 244: Pt. I: No. 19, Recitative and Chorale. O Schmerz, hier zittert das gequalte Herz (Tenor)
track: St. Matthew Passion, BWV 244: Pt. I: No. 26, Recitative. Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
track: Matthäuspassion, BWV 244: Duet. So ist mein Jesus nun gefangen
track: St. Matthew Passion, BWV 244: Pt. I: No. 29, Chorale. O Mensch, bewein dein Sunde gross
track: St. Matthew Passion, BWV 244: Pt. I: No. 1, Chorus. Kommt, ihr Tochter, helft mir klagen (Chorus, Soprano in ripieno)
track: St. Matthew Passion, BWV 244: Pt. I: No. 3, Chorale. Herzliebster Jesu, was hast du verbrochen
track: St. Matthew Passion, BWV 244: Pt. I: No. 4, Recitative and Chorus. Da versammleten sich die Hohenpriester (Evangelist, Chorus, Jesus)
track: Matthäuspassion, BWV 244: Aria. Buß und Reu
track: St. Matthew Passion, BWV 244: Pt. I: No. 9, Recitative and Chorus. Aber am ersten Tage der sussen Brot (Evangelist, Chorus, Jesus)
track: Matthäuspassion, BWV 244: Aria. Erbarme dich
track: St. Matthew Passion, BWV 244: Pt. II: No. 40, Chorale. Bin ich gleich von dir gewichen
track: St. Matthew Passion, BWV 244: Pt. I: No. 13, Aria. Ich will dir mein Herze schenken (Soprano)
track: St. Matthew Passion, BWV 244: Pt. I: No. 14, Recitative. Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
track: St. Matthew Passion, BWV 244: Pt. I: No. 15, Chorale. Erkenne mich, mein Huter
track: St. Matthew Passion, BWV 244: Pt. I: No. 20, Aria and Chorus. Ich will bei meinem Jesu wachen (Tenor, Chorus)
track: St. Matthew Passion, BWV 244: Pt. I: No. 22, Recitative. Der Heiland fallt vor seinem Vater nieder (Bass)
track: St. Matthew Passion, BWV 244: Pt. I: No. 23, Aria. Gerne will ich mich bequemen (Bass)
track: Matthäuspassion, BWV 244: Chorale. Was mein Gott will, das g'scheh allzeit

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St. Matthew Passion, BWV 244: Pt. I: No. 11, Recitative. Er antwortete und sprach (Evangelist, Jesus, Judas)
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audio: St. Matthew Passion, BWV 244: Pt. I: No. 11, Recitative. Er antwortete und sprach (Evangelist, Jesus, Judas)
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St. Matthew Passion, BWV 244: Pt. I: No. 12, Recitative. Wiewohl mein Herz in Tranen schwimmt (Soprano)
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St. Matthew Passion, BWV 244: Pt. I: No. 18, Recitative. Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
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audio: St. Matthew Passion, BWV 244: Pt. I: No. 18, Recitative. Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
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St. Matthew Passion, BWV 244: Pt. I: No. 26, Recitative. Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244: Pt. I: No. 26, Recitative. Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
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