Christina Landshamer
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genre: choral
genre: requiem
description: Christina Landshamer (born 1977) is a German operatic soprano. Life and career Born and raised in Munich, Landshamer studied singing at the Hochschule für Musik und Theater München with Angelica Vo
popularity: 22
followers: 345
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album: Brahms: Ein deutsches Requiem, Op. 45
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album: Bizet: Carmen
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      date published: 2026-07-02T03:55:08Z
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  track: Bizet: Carmen, WD 31, Act 1: "Sur la place, chacun passe, chacun vient, chacun va" (Moralès, Chœur)
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  track: Bizet: Carmen, WD 31, Act 1: "Regardez donc cette petite qui semble vouloir nous parler" (Moralès, Micaëla, Chœur)
  track: Bizet: Carmen, WD 31, Act 2: "Au quartier ! Pour l'appel ?" (Carmen, Don José)
  track: Bizet: Carmen, WD 31, Act 1: "Avec la garde montante, nous arrivons, nous voilà !" (Chœur)
  track: Bizet: Carmen, WD 31, Act 1: "La cloche a sonné, nous, des ouvrières" (Chœur)
  track: Bizet: Carmen, WD 31, Act 2: "Non ! Je ne veux plus t'écouter !" (Don José, Carmen)
  track: Bizet: Carmen, WD 31, Act 1: Habanera. "L'amour est un oiseau rebelle" (Carmen, Chœur)
  track: Bizet: Carmen, WD 31, Act 2: "Holà ! Carmen ! Holà ! Holà !" (Zuniga, Don José, Carmen)
  track: Bizet: Carmen, WD 31, Act 2: "Plus tard !" - "La guerre, c'est la guerre !" (Zuniga, Dancaïre, Remendado, Chœur, Carmen, Don José, Frasquita, Mercédès)
  track: Bizet: Carmen, WD 31, Act 3: Entr'acte
  track: Bizet: Carmen, WD 31, Act 1: "Au secours !" (Zuniga, Chœur)
  track: Bizet: Carmen, WD 31, Act 3: "À quoi tu penses ?" (Carmen, Don José)
  track: Bizet: Carmen, WD 31, Act 3: "Mêlons ! Coupons !" (Frasquita, Mercédès)
  track: Bizet: Carmen, WD 31, Act 1: Séguedille. "Près des remparts de Séville" (Carmen, Don José)
  track: Bizet: Carmen, WD 31, Act 3: "En vain pour éviter" (Carmen)
  track: Bizet: Carmen, WD 31, Act 3: "La mort" - "Parlez encore, parlez mes belles" (Carmen, Frasquita, Mercédès)
  track: Bizet: Carmen, WD 31, Act 2: Entr'acte
  track: Bizet: Carmen, WD 31, Act 3: "Quant au douanier" (Carmen, Frasquita, Mercédès, Dancaïre, Remendado, Chœur)
  track: Bizet: Carmen, WD 31, Act 3: "Je dis que rien ne m'épouvante" (Micaëla)
  track: Bizet: Carmen, WD 31, Act 2: "Votre toast, je peux vous le rendre" - "Toréador, en garde !" (Escamillo, Carmen, Frasquita, Mercédès, Moralès, Zuniga)
  track: Bizet: Carmen, WD 31, Act 3: "Je suis Escamillo, torero de Grenade !" (Escamillo, Don José)
  track: Bizet: Carmen, WD 31, Act 2: "Nous avons en tête une affaire" (Dancaïre, Frasquita, Mercédès, Remendado, Carmen)
album: Beethoven: Fidelio
album: Schumann: Alle Lieder
album: Knecht: Die Aeolsharfe
album: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral" (Live)
album: Stravinsky: Threni & Requiem Canticles
album: Mozart: Requiem in D Minor, K. 626 mit Werkeinführung (Live)
album: Bach: St. John Passion, BWV 245
album: Gloria: Highlights of Sacred Choral Music
album: Bach: Soli Deo Gloria
album: Bach: Mass in B Minor, BWV 232
album: Bach: Magnificat - Handel: Dixit Dominus
album: Ino & Late Works
album: Beethoven: Egmont, Op. 84
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album: Haydn: L'isola disabitata
album: Schumann & Ullmann: Vocal Works
album: Cornelius: Complete Lieder, Vol. 4
album: Cornelius: Complete Lieder, Vol. 3
album: Cornelius: Complete Lieder, Vol. 2
album: Cornelius: Complete Lieder, Vol. 1
album: Scheidt: Tabulatura Nova I
album: Britten: 4 Chansons Françaises: II. Sagesse
album: Schubert: Heidenröslein, D. 257
album: Bach, J.S.: St. Matthew Passion
album: The Berlin Years
album: Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
album: Haydn: Die Schöpfung
album: Haydn: Die Jahreszeiten

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Bizet: Carmen, WD 31, Act 1: "Regardez donc cette petite qui semble vouloir nous parler" (Moralès, Micaëla, Chœur)
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by artist: Berliner Philharmoniker
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:07:00Z
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Bizet: Carmen, WD 31, Act 2: "Au quartier ! Pour l'appel ?" (Carmen, Don José)
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subject of: OpenTimestamps Proof of Existence
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:16:32Z
audio: Bizet: Carmen, WD 31, Act 1: "Avec la garde montante, nous arrivons, nous voilà !" (Chœur)
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Bizet: Carmen, WD 31, Act 1: "La cloche a sonné, nous, des ouvrières" (Chœur)
type: MusicRecording
duration: PT4M1S
duration ms: 241106
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Chor der Deutschen Staatsoper Berlin
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200850
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/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200850
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54601fcab6d18ad87d8dd1a15fe7914fbe2248571a2d01c3757c4997c1ce4967. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200850.
  date published: 2026-07-02T03:30:09Z
audio: Bizet: Carmen, WD 31, Act 1: "La cloche a sonné, nous, des ouvrières" (Chœur)
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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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Bizet: Carmen, WD 31, Act 2: "Non ! Je ne veux plus t'écouter !" (Don José, Carmen)
type: MusicRecording
duration: PT1M8S
duration ms: 68680
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Jonas Kaufmann
by artist: Magdalena Kožená
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200879
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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  value: https://explorer.copyrightchains.com/tx/0x75704211658177940910fc03298482e96d863516f0d53c93b83da7cb63af0052
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200879
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 0x75704211658177940910fc03298482e96d863516f0d53c93b83da7cb63af0052. 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/GBAYC1200879.
  date published: 2026-07-08T03:20:19Z
audio: Bizet: Carmen, WD 31, Act 2: "Non ! Je ne veux plus t'écouter !" (Don José, Carmen)
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  additional property: Tempo (BPM)
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    value: 105.158
  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
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  additional property: Energy
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Bizet: Carmen, WD 31, Act 1: Habanera. "L'amour est un oiseau rebelle" (Carmen, Chœur)
type: MusicRecording
duration: PT4M18S
duration ms: 258920
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Chor der Deutschen Staatsoper Berlin
by artist: Magdalena Kožená
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200852
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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  value: https://explorer.copyrightchains.com/tx/0x10fab3fa44f7e780234b5ac8fbb84445dfeb543dcedbdfde0c8786f99f212272
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200852
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fab3fa44f7e780234b5ac8fbb84445dfeb543dcedbdfde0c8786f99f212272. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200852.
  date published: 2026-07-02T03:30:09Z
audio: Bizet: Carmen, WD 31, Act 1: Habanera. "L'amour est un oiseau rebelle" (Carmen, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  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
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Bizet: Carmen, WD 31, Act 2: "Holà ! Carmen ! Holà ! Holà !" (Zuniga, Don José, Carmen)
type: MusicRecording
duration: PT1M22S
duration ms: 82493
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Christian Van Horn
by artist: Jonas Kaufmann
by artist: Magdalena Kožená
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
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/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200880
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 0xc7e5f9985d26f1ba699e89e37bfe15c92f9e7aac1e37ccda34e98e0e902c3a16. 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/GBAYC1200880.
  date published: 2026-07-08T03:20:19Z
audio: Bizet: Carmen, WD 31, Act 2: "Holà ! Carmen ! Holà ! Holà !" (Zuniga, Don José, Carmen)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.498
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.027
  additional property: Liveness
    type: PropertyValue
    value: 0.43
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.215
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.101
  additional property: Key Name
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    value: E
  additional property: Mode Name
    type: PropertyValue
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Bizet: Carmen, WD 31, Act 2: "Plus tard !" - "La guerre, c'est la guerre !" (Zuniga, Dancaïre, Remendado, Chœur, Carmen, Don José, Frasquita, Mercédès)
type: MusicRecording
duration: PT2M30S
duration ms: 150866
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Chor der Deutschen Staatsoper Berlin
by artist: Christian Van Horn
by artist: Christina Landshamer
by artist: Jean-Paul Fouchécourt
by artist: Jonas Kaufmann
by artist: Magdalena Kožená
by artist: Rachel Frenkel
by artist: Simone Del Savio
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:20:05+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x176581e621b5cdc8107035180b1e386c1249d117476eecb9a4a58f615d9a4fdf
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200882
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176581e621b5cdc8107035180b1e386c1249d117476eecb9a4a58f615d9a4fdf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200882.
  date published: 2026-07-08T03:22:41Z
audio: Bizet: Carmen, WD 31, Act 2: "Plus tard !" - "La guerre, c'est la guerre !" (Zuniga, Dancaïre, Remendado, Chœur, Carmen, Don José, Frasquita, Mercédès)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.597
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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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)
    type: PropertyValue
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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
    type: PropertyValue
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Bizet: Carmen, WD 31, Act 3: Entr'acte
type: MusicRecording
duration: PT2M39S
duration ms: 159160
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-26T20:14:54+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x58d15f767f249fe315b6702554c115ba6ccdde11abee8fbf26c589ad4a09309b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0x58d15f767f249fe315b6702554c115ba6ccdde11abee8fbf26c589ad4a09309b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYC1200884.
  date published: 2026-07-02T11:34:59Z
audio: Bizet: Carmen, WD 31, Act 3: Entr'acte
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.736
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.142
  additional property: Energy
    type: PropertyValue
    value: 0.013
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.886
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.931
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.063
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.489
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
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Bizet: Carmen, WD 31, Act 1: "Au secours !" (Zuniga, Chœur)
type: MusicRecording
duration: PT2M59S
duration ms: 179573
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Chor der Deutschen Staatsoper Berlin
by artist: Christian Van Horn
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200857
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:02:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23ff057c0090d0eb5fef88f291d44be4a6b056643e5700117614e622441558a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200857
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
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 0x23ff057c0090d0eb5fef88f291d44be4a6b056643e5700117614e622441558a6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAYC1200857.
  date published: 2026-07-07T18:39:05Z
audio: Bizet: Carmen, WD 31, Act 1: "Au secours !" (Zuniga, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.072
  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: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.358
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.185
  additional property: Liveness
    type: PropertyValue
    value: 0.353
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.274
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.823
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bizet: Carmen, WD 31, Act 3: "À quoi tu penses ?" (Carmen, Don José)
type: MusicRecording
duration: PT0M38S
duration ms: 38040
explicit: false
by artist: Georges Bizet
by artist: Magdalena Kožená
by artist: Jonas Kaufmann
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200887
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:46:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdda040bf3fd4ef5df756343d28756f43790b6a6b3fed4268c57592959929142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200887
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 0xbdda040bf3fd4ef5df756343d28756f43790b6a6b3fed4268c57592959929142. 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/GBAYC1200887.
  date published: 2026-07-08T03:53:27Z
audio: Bizet: Carmen, WD 31, Act 3: "À quoi tu penses ?" (Carmen, Don José)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.551
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.773
  additional property: Energy
    type: PropertyValue
    value: 0.048
  additional property: Speechiness
    type: PropertyValue
    value: 0.814
  additional property: Acousticness
    type: PropertyValue
    value: 0.482
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.643
  additional property: Loudness (dB)
    type: PropertyValue
    value: -35.766
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bizet: Carmen, WD 31, Act 3: "Mêlons ! Coupons !" (Frasquita, Mercédès)
type: MusicRecording
duration: PT3M6S
duration ms: 186933
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Christina Landshamer
by artist: Rachel Frenkel
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:30:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbef945203fdf236e16cab17d26d97c214fc9e41dd402b93462e5eba1e06e82c2
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/GBAYC1200888
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef945203fdf236e16cab17d26d97c214fc9e41dd402b93462e5eba1e06e82c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200888.
  date published: 2026-07-08T03:22:41Z
audio: Bizet: Carmen, WD 31, Act 3: "Mêlons ! Coupons !" (Frasquita, Mercédès)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.665
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.358
  additional property: Energy
    type: PropertyValue
    value: 0.064
  additional property: Speechiness
    type: PropertyValue
    value: 0.078
  additional property: Acousticness
    type: PropertyValue
    value: 0.946
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.319
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.23
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.782
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bizet: Carmen, WD 31, Act 1: Séguedille. "Près des remparts de Séville" (Carmen, Don José)
type: MusicRecording
duration: PT4M32S
duration ms: 272173
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Jonas Kaufmann
by artist: Magdalena Kožená
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:49:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8edd623809f34c3a8a73ab1eb2b1267c3d74d26aae27c3a09264d8e44d1cf35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200861
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8edd623809f34c3a8a73ab1eb2b1267c3d74d26aae27c3a09264d8e44d1cf35. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200861.
  date published: 2026-07-02T03:55:08Z
audio: Bizet: Carmen, WD 31, Act 1: Séguedille. "Près des remparts de Séville" (Carmen, Don José)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.267
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.292
  additional property: Energy
    type: PropertyValue
    value: 0.047
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.598
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.113
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.856
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bizet: Carmen, WD 31, Act 3: "En vain pour éviter" (Carmen)
type: MusicRecording
duration: PT2M9S
duration ms: 129199
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Magdalena Kožená
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200890
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T05:50:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3c9456fd6c4929739b83643cdde0e8a0c3e0f5058bf88969ee7cd0f6b21dbf6
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/GBAYC1200890
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c9456fd6c4929739b83643cdde0e8a0c3e0f5058bf88969ee7cd0f6b21dbf6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200890.
  date published: 2026-07-08T03:22:41Z
audio: Bizet: Carmen, WD 31, Act 3: "En vain pour éviter" (Carmen)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.759
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.268
  additional property: Energy
    type: PropertyValue
    value: 0.075
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.072
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.364
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bizet: Carmen, WD 31, Act 3: "La mort" - "Parlez encore, parlez mes belles" (Carmen, Frasquita, Mercédès)
type: MusicRecording
duration: PT0M51S
duration ms: 51640
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Christina Landshamer
by artist: Magdalena Kožená
by artist: Rachel Frenkel
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200891
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:11:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08d98002a853c779f2d7a33ab39a640480854455dcaecbc4b7f7dbc401b5ea70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200891
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 0x08d98002a853c779f2d7a33ab39a640480854455dcaecbc4b7f7dbc401b5ea70. 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/GBAYC1200891.
  date published: 2026-07-08T03:53:27Z
audio: Bizet: Carmen, WD 31, Act 3: "La mort" - "Parlez encore, parlez mes belles" (Carmen, Frasquita, Mercédès)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.51
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.451
  additional property: Energy
    type: PropertyValue
    value: 0.168
  additional property: Speechiness
    type: PropertyValue
    value: 0.087
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.29
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.549
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bizet: Carmen, WD 31, Act 2: Entr'acte
type: MusicRecording
duration: PT1M40S
duration ms: 100586
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T19:04:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x725c5867e7d10af709bf3e82a74de533956dcb6ff815d98244e6bbf40853aece
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/GBAYC1200864
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 0x725c5867e7d10af709bf3e82a74de533956dcb6ff815d98244e6bbf40853aece. 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/GBAYC1200864.
  date published: 2026-07-08T03:20:19Z
audio: Bizet: Carmen, WD 31, Act 2: Entr'acte
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.443
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.513
  additional property: Energy
    type: PropertyValue
    value: 0.008
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.167
  additional property: Liveness
    type: PropertyValue
    value: 0.127
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.557
  additional property: Loudness (dB)
    type: PropertyValue
    value: -39.839
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
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Bizet: Carmen, WD 31, Act 3: "Quant au douanier" (Carmen, Frasquita, Mercédès, Dancaïre, Remendado, Chœur)
type: MusicRecording
duration: PT3M4S
duration ms: 184760
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Chor der Deutschen Staatsoper Berlin
by artist: Christina Landshamer
by artist: Jean-Paul Fouchécourt
by artist: Magdalena Kožená
by artist: Rachel Frenkel
by artist: Simone Del Savio
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:09:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10c81b4866a8056434b7c7c7decad39466b13bd7b5dd9e699d8374cac4ca9ee5
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/GBAYC1200893
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 0x10c81b4866a8056434b7c7c7decad39466b13bd7b5dd9e699d8374cac4ca9ee5. 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/GBAYC1200893.
  date published: 2026-07-08T03:53:27Z
audio: Bizet: Carmen, WD 31, Act 3: "Quant au douanier" (Carmen, Frasquita, Mercédès, Dancaïre, Remendado, Chœur)
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  additional property: Tempo (BPM)
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    value: 134.195
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.434
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.305
  additional property: Loudness (dB)
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  additional property: Key Name
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Bizet: Carmen, WD 31, Act 3: "Je dis que rien ne m'épouvante" (Micaëla)
type: MusicRecording
duration: PT5M27S
duration ms: 327413
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Genia Kühmeier
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200894
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd677bc2d65973761ae5231895c1a377c6c3d2d6f96555a6a6b8126b20c4e4098. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200894.
  date published: 2026-07-08T03:22:41Z
audio: Bizet: Carmen, WD 31, Act 3: "Je dis que rien ne m'épouvante" (Micaëla)
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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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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Bizet: Carmen, WD 31, Act 2: "Votre toast, je peux vous le rendre" - "Toréador, en garde !" (Escamillo, Carmen, Frasquita, Mercédès, Moralès, Zuniga)
type: MusicRecording
duration: PT5M2S
duration ms: 302293
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Andrè Schuen
by artist: Christian Van Horn
by artist: Christina Landshamer
by artist: Kostas Smoriginas
by artist: Magdalena Kožená
by artist: Rachel Frenkel
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:48:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7df70ef54f6b914a01b2f517f14ff82cf8f6efb5b2a5ecb83fdebb1aee9c69d1
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200867
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df70ef54f6b914a01b2f517f14ff82cf8f6efb5b2a5ecb83fdebb1aee9c69d1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200867.
  date published: 2026-07-02T03:55:08Z
audio: Bizet: Carmen, WD 31, Act 2: "Votre toast, je peux vous le rendre" - "Toréador, en garde !" (Escamillo, Carmen, Frasquita, Mercédès, Moralès, Zuniga)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.15
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.387
  additional property: Energy
    type: PropertyValue
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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
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
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    value: 0.487
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Bizet: Carmen, WD 31, Act 3: "Je suis Escamillo, torero de Grenade !" (Escamillo, Don José)
type: MusicRecording
duration: PT0M59S
duration ms: 59346
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Jonas Kaufmann
by artist: Kostas Smoriginas
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200896
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/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200896
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 0x7ff134e43cf5fbc4e5d084a4a717d5912fad737ee290a2cafb98cf0d73251581. 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/GBAYC1200896.
  date published: 2026-07-08T03:20:19Z
audio: Bizet: Carmen, WD 31, Act 3: "Je suis Escamillo, torero de Grenade !" (Escamillo, Don José)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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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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Bizet: Carmen, WD 31, Act 2: "Nous avons en tête une affaire" (Dancaïre, Frasquita, Mercédès, Remendado, Carmen)
type: MusicRecording
duration: PT4M50S
duration ms: 290293
explicit: false
by artist: Georges Bizet
by artist: Sir Simon Rattle
by artist: Christina Landshamer
by artist: Jean-Paul Fouchécourt
by artist: Magdalena Kožená
by artist: Rachel Frenkel
by artist: Simone Del Savio
by artist: Berliner Philharmoniker
in album: Bizet: Carmen
  type: MusicAlbum
  date published: 2012-08-20
genre: classical
genre: opera
isrc code: GBAYC1200871
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/GBAYC1200871
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:50:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc73409c7762458f5dcefe12f18c495ddbed750c35b59090e25c814c4b00761a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBAYC1200871.
  date published: 2026-07-07T14:50:41Z
audio: Bizet: Carmen, WD 31, Act 2: "Nous avons en tête une affaire" (Dancaïre, Frasquita, Mercédès, Remendado, Carmen)
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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
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.355
  additional property: Loudness (dB)
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  additional property: Key Name
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Beethoven: Fidelio
type: MusicAlbum
date published: 2021-07-16
track: Fidelio, Op. 72, Act II: Gott! Welch Dunkel hier!
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  duration: PT8M59S
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  by artist: Ludwig van Beethoven
  by artist: Marek Janowski
  by artist: Dresdner Philharmonie
  by artist: Christian Elsner
  in album: Beethoven: Fidelio
    type: MusicAlbum
    date published: 2021-07-16
  genre: classical
  genre: classical-piano
  genre: chamber-music
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005623
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e9af2928b59001d6ba6f796d2d7c8a3123913d1d84869c09a70509449bbaad. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005623.
    date published: 2026-07-08T08:56:20Z
  audio: Fidelio, Op. 72, Act II: Gott! Welch Dunkel hier!
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.261
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.955
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.015
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -29.894
    additional property: Key Name
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    additional property: Mode Name
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track: Fidelio, Op. 72, Act I: Aria, O wär' ich schon mit dir vereint
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  by artist: Ludwig van Beethoven
  by artist: Marek Janowski
  by artist: Dresdner Philharmonie
  by artist: Christina Landshamer
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    date published: 2021-07-16
  genre: classical
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  genre: chamber-music
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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    date published: 2026-07-08T03:53:27Z
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  audio: Fidelio, Op. 72, Act I: Die Stunde naht
track: Fidelio, Op. 72, Act II: Euch werde Lohn in besser'n Welten
track: Fidelio, Op. 72, Act II: Quartet, Er sterbe!
track: Fidelio, Op. 72, Act I: Hat man nicht auch Gold beineben
track: Fidelio, Op. 72, Act II: Es schlägt der Rache Stunde
track: Fidelio, Op. 72, Act II: O namenlose Freude!
track: Fidelio, Op. 72, Act I: Ha! Ha! Ha! Welch ein Augenblick
track: Fidelio, Op. 72, Act II: Heil sei dem Tag
track: Fidelio, Op. 72, Act II: Des besten Königs Wink und Wille
track: Fidelio, Op. 72, Act I: Jetzt, Alter, jetzt hat es Eile!
track: Fidelio, Op. 72, Act II: Wohlan, so helfet!
track: Fidelio, Op. 72, Act II: Wer ein holdes Weib errungen
track: Fidelio, Op. 72, Act I: Verweg'ner Alter!

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Fidelio, Op. 72, Act I: Die Stunde naht
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Fidelio, Op. 72, Act II: Euch werde Lohn in besser'n Welten
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Fidelio, Op. 72, Act II: Euch werde Lohn in besser'n Welten
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Fidelio, Op. 72, Act II: Quartet, Er sterbe!
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Fidelio, Op. 72, Act II: Quartet, Er sterbe!
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Fidelio, Op. 72, Act I: Hat man nicht auch Gold beineben
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Fidelio, Op. 72, Act I: Hat man nicht auch Gold beineben
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Fidelio, Op. 72, Act II: Es schlägt der Rache Stunde
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  date published: 2026-07-08T03:53:27Z
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Fidelio, Op. 72, Act II: O namenlose Freude!
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  date published: 2026-07-08T03:39:04Z
audio: Fidelio, Op. 72, Act II: O namenlose Freude!
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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Fidelio, Op. 72, Act I: Ha! Ha! Ha! Welch ein Augenblick
type: MusicRecording
duration: PT3M5S
duration ms: 185572
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Johannes Martin Kränzle
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005613
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/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005613
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf82456684d7852084b82e3190f4aa50a433ffa81021cb6efafb6dca8c55adb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005613.
  date published: 2026-07-08T03:22:41Z
audio: Fidelio, Op. 72, Act I: Ha! Ha! Ha! Welch ein Augenblick
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Energy
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  additional property: Acousticness
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Fidelio, Op. 72, Act II: Heil sei dem Tag
type: MusicRecording
duration: PT1M58S
duration ms: 118787
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Sächsischer Staatsopernchor Dresden
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005635
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x969ebc9a67041db533b3471583929318a28be146ef0acea213d129dcdc380b75
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005635
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 0x969ebc9a67041db533b3471583929318a28be146ef0acea213d129dcdc380b75. 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/NLE422005635.
  date published: 2026-07-08T03:53:27Z
audio: Fidelio, Op. 72, Act II: Heil sei dem Tag
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 148.986
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    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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    type: PropertyValue
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Fidelio, Op. 72, Act II: Des besten Königs Wink und Wille
type: MusicRecording
duration: PT1M17S
duration ms: 77586
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Sächsischer Staatsopernchor Dresden
by artist: Günther Groissböck
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005636
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:09:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x604c9f28e432a340dd4585550ad5d471482fcfa3bf76c1ba45f7252288a5858e
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/NLE422005636
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 0x604c9f28e432a340dd4585550ad5d471482fcfa3bf76c1ba45f7252288a5858e. 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/NLE422005636.
  date published: 2026-07-08T03:39:04Z
audio: Fidelio, Op. 72, Act II: Des besten Königs Wink und Wille
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.989
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.292
  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: -24.948
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Fidelio, Op. 72, Act I: Jetzt, Alter, jetzt hat es Eile!
type: MusicRecording
duration: PT4M38S
duration ms: 278467
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Georg Zeppenfeld
by artist: Johannes Martin Kränzle
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:08:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c0a37c4481e1c4cc6416766f190bea339754bc3c27feec4a91d666bddc23d3
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/NLE422005615
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 0x56c0a37c4481e1c4cc6416766f190bea339754bc3c27feec4a91d666bddc23d3. 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/NLE422005615.
  date published: 2026-07-08T03:53:27Z
audio: Fidelio, Op. 72, Act I: Jetzt, Alter, jetzt hat es Eile!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.427
  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: 0.484
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    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
    value: -22.091
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fidelio, Op. 72, Act II: Wohlan, so helfet!
type: MusicRecording
duration: PT3M0S
duration ms: 180387
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Sächsischer Staatsopernchor Dresden
by artist: Lise Davidsen
by artist: Johannes Martin Kränzle
by artist: Georg Zeppenfeld
by artist: Christian Elsner
by artist: Günther Groissböck
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005637
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:59:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6a46ac0cf27d12dcac9b7985a2f9f83efdd2e6cd0b66ce069cdf9a0c3155438
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005637
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 0xe6a46ac0cf27d12dcac9b7985a2f9f83efdd2e6cd0b66ce069cdf9a0c3155438. 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/NLE422005637.
  date published: 2026-07-08T03:20:19Z
audio: Fidelio, Op. 72, Act II: Wohlan, so helfet!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.98
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.134
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.947
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.316
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.418
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Fidelio, Op. 72, Act II: Wer ein holdes Weib errungen
type: MusicRecording
duration: PT3M48S
duration ms: 228293
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Sächsischer Staatsopernchor Dresden
by artist: Lise Davidsen
by artist: Cornel Frey
by artist: Georg Zeppenfeld
by artist: Christian Elsner
by artist: Günther Groissböck
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005639
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T23:05:16+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005639
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06e2610a478003e02f5b04d443d1b803bca41d20280bdf5f5f01fbbfa8e0480. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005639.
  date published: 2026-07-08T03:22:41Z
audio: Fidelio, Op. 72, Act II: Wer ein holdes Weib errungen
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 100.763
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
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  additional property: Acousticness
    type: PropertyValue
    value: 0.918
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.456
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Fidelio, Op. 72, Act I: Verweg'ner Alter!
type: MusicRecording
duration: PT1M43S
duration ms: 103440
explicit: false
by artist: Ludwig van Beethoven
by artist: Marek Janowski
by artist: Dresdner Philharmonie
by artist: Johannes Martin Kränzle
by artist: Georg Zeppenfeld
in album: Beethoven: Fidelio
  type: MusicAlbum
  date published: 2021-07-16
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: NLE422005621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T15:18:25+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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audio: Fidelio, Op. 72, Act I: Verweg'ner Alter!
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Schumann: Alle Lieder
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track: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 2. Es treibt mich hin, es treibt mich her!
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track: Myrthen, Op. 25: No. 3, Der Nussbaum
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  audio: Myrthen, Op. 25: No. 3, Der Nussbaum
track: Myrthen, Op. 25: No. 4, Jemand
track: Myrthen, Op. 25: No. 5, Aus dem Schenkenbuch im Divan I - Sitz' ich allein
track: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 6. Warte, warte, wilder Schiffsmann
track: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 7. Berg' und Burgen schau'n herunter
track: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen
track: Myrthen, Op. 25: No. 8, Talismane
track: Myrthen, Op. 25: No. 9, Lied der Suleika
track: Myrthen, Op. 25: No. 12, Lied der Braut II - Lass mich ihm an Busen hangen
track: Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 2, Es fiel ein Reif in der Frühlingsnacht
track: Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 3, Auf ihrem Grab steht eine Linde
track: Myrthen, Op. 25: No. 15, Aus den hebräischen Gesängen
track: Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 2. Er ist gekommen
track: Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 4. Liebst Du um Schönheit
track: Myrthen, Op. 25: No. 20, Weit, weit!
track: Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 9. Rose, Meer und Sonne
track: Myrthen, Op. 25: No. 24, Du bist wie eine Blume

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Myrthen, Op. 25: No. 3, Der Nussbaum
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Myrthen, Op. 25: No. 5, Aus dem Schenkenbuch im Divan I - Sitz' ich allein
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Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 6. Warte, warte, wilder Schiffsmann
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Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 7. Berg' und Burgen schau'n herunter
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen
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Myrthen, Op. 25: No. 8, Talismane
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by artist: Christian Gerhaher
by artist: Gerold Huber
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Myrthen, Op. 25: No. 8, Talismane
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Myrthen, Op. 25: No. 9, Lied der Suleika
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by artist: Camilla Tilling
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Myrthen, Op. 25: No. 9, Lied der Suleika
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Myrthen, Op. 25: No. 12, Lied der Braut II - Lass mich ihm an Busen hangen
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by artist: Camilla Tilling
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Myrthen, Op. 25: No. 12, Lied der Braut II - Lass mich ihm an Busen hangen
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Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 2, Es fiel ein Reif in der Frühlingsnacht
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 2, Es fiel ein Reif in der Frühlingsnacht
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Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 3, Auf ihrem Grab steht eine Linde
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Romanzen und Balladen, Vol. IV, Op. 64: 3. Tragödie: No. 3, Auf ihrem Grab steht eine Linde
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Myrthen, Op. 25: No. 15, Aus den hebräischen Gesängen
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  date published: 2026-07-08T08:56:20Z
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Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 2. Er ist gekommen
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subject of: OpenTimestamps Proof of Existence
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Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 4. Liebst Du um Schönheit
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  date published: 2026-07-08T03:22:41Z
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Myrthen, Op. 25: No. 20, Weit, weit!
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Myrthen, Op. 25: No. 20, Weit, weit!
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Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 9. Rose, Meer und Sonne
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  date published: 2026-07-08T03:53:27Z
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Myrthen, Op. 25: No. 24, Du bist wie eine Blume
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  date published: 2026-07-08T03:53:27Z
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Knecht: Die Aeolsharfe
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date published: 2009-02-01

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral" (Live)
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Requiem canticles: I. Praeludium
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Requiem canticles: VI. Rex tremendae
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Requiem canticles: VIII. Libera me
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Da Pacem Domine
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Mozart: Requiem in D Minor, K. 626 mit Werkeinführung (Live)
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72092520
  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c018c43d9adb520e6a5c5ac1c1cbde7f900bd72a9a4fa621bc1f07243b963d. 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/DELW72092520.
    date published: 2026-07-08T03:20:19Z
  audio: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): II. Kyrie eleison [Live]
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    additional property: Mode (Major/Minor)
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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: Valence (Positivity)
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track: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): IIIa. Sequenz. Dies irae [Live]
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  by artist: Wolfgang Amadeus Mozart
  by artist: Bavarian Radio Chorus
  by artist: Alte Akademie für Alte Musik Berlin
  by artist: Howard Arman
  in album: Mozart: Requiem in D Minor, K. 626 mit Werkeinführung (Live)
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    date published: 2020-10-02
  genre: classical
  genre: classical-era
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644d6e5d26747f09787c8d9110d44a1ddf255762ab2129cdcb5960b025833755. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72092521.
    date published: 2026-07-08T03:22:41Z
  audio: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): IIIa. Sequenz. Dies irae [Live]
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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: Valence (Positivity)
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track: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): IIIe. Sequenz. Confutatis [Live]
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  by artist: Wolfgang Amadeus Mozart
  by artist: Bavarian Radio Chorus
  by artist: Alte Akademie für Alte Musik Berlin
  by artist: Howard Arman
  in album: Mozart: Requiem in D Minor, K. 626 mit Werkeinführung (Live)
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    date published: 2020-10-02
  genre: classical
  genre: classical-era
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): IIIe. Sequenz. Confutatis [Live]
track: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): VIII. Communio. Lux aeterna [Live]

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

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72092525

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 0x67cff48d0f3ab3eea9e524162fe81b7b3643043f32710c3e6b9f699bc9758bcc. 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/DELW72092525.
date published: 2026-07-08T03:53:27Z

Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): IIIe. Sequenz. Confutatis [Live]
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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: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): VIII. Communio. Lux aeterna [Live]
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duration: PT5M7S
duration ms: 307794
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Christina Landshamer
by artist: Bavarian Radio Chorus
by artist: Alte Akademie für Alte Musik Berlin
by artist: Howard Arman
in album: Mozart: Requiem in D Minor, K. 626 mit Werkeinführung (Live)
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genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe865e526ecb606120be44eff24619d78b5e10315bd7996d80143daf92bb9610d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72092533.
  date published: 2026-07-08T03:22:41Z
audio: Requiem in D Minor, K. 626 (Completed by H. Arman & F.X. Süssmayr): VIII. Communio. Lux aeterna [Live]
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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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Bach: St. John Passion, BWV 245
type: MusicAlbum
date published: 2019-03-01

Gloria: Highlights of Sacred Choral Music
type: MusicAlbum
date published: 2017-02-17

Bach: Soli Deo Gloria
type: MusicAlbum
date published: 2016-10-07

Bach: Mass in B Minor, BWV 232
type: MusicAlbum
date published: 2016-09-30
track: Mass in B Minor, BWV 232: Kyrie eleison (Chorus)
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  by artist: Johann Sebastian Bach
  by artist: Bavarian Radio Chorus
  by artist: Concerto Köln
  by artist: Peter Dijkstra
  in album: Bach: Mass in B Minor, BWV 232
    type: MusicAlbum
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  popularity: 1
  genre: classical
  genre: classical-piano
  isrc code: DELW71691001
  additional property: CopyrightID
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    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 0x8b6719c30517d98d80f1aa94dcb209c1bcf95487b245437d48bdc445074dec7c. 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/DELW71691001.
    date published: 2026-07-08T03:39:04Z
  audio: Mass in B Minor, BWV 232: Kyrie eleison (Chorus)
    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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track: Mass in B Minor, BWV 232: Christe eleison (Soprano 1 and 2)
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273894
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Christina Landshamer
  by artist: Anke Vondung
  by artist: Concerto Köln
  by artist: Peter Dijkstra
  in album: Bach: Mass in B Minor, BWV 232
    type: MusicAlbum
    date published: 2016-09-30
  popularity: 0
  genre: classical
  genre: classical-piano
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:20:19Z
  audio: Mass in B Minor, BWV 232: Christe eleison (Soprano 1 and 2)
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track: Mass in B Minor, BWV 232: Gloria in excelsis Deo (Chorus)
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  by artist: Johann Sebastian Bach
  by artist: Bavarian Radio Chorus
  by artist: Concerto Köln
  by artist: Peter Dijkstra
  in album: Bach: Mass in B Minor, BWV 232
    type: MusicAlbum
    date published: 2016-09-30
  popularity: 2
  genre: classical
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  additional property: CopyrightID
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  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Mass in B Minor, BWV 232: Gloria in excelsis Deo (Chorus)

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71691004

OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
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date published: 2026-07-02T03:55:08Z

Mass in B Minor, BWV 232: Gloria in excelsis Deo (Chorus)
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Bach: Magnificat - Handel: Dixit Dominus
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: Dixit Dominus, HWV 232: Virgam virtutis tuae (Alto)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Dixit Dominus, HWV 232: Tu es sacerdos (Chorus)
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  subject of: OpenTimestamps Proof of Existence
  audio: Dixit Dominus, HWV 232: Tu es sacerdos (Chorus)
track: Dixit Dominus, HWV 232: De torrente in via bibet (2 Sopranos, Chorus)
track: Magnificat anima mea (Chorus)
track: Magnificat in D Major, BWV 243: Quia fecit mihi magna (Bass)
track: Magnificat in D Major, BWV 243: Et misericordia (Alto, Tenor)
track: Magnificat in D Major, BWV 243: Gloria Patri (Chorus)

George Frideric Handel
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Christina Landshamer
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Diana Haller
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Maarten Engeltjes
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Maximilian Schmitt
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Bavarian Radio Chorus
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Concerto Köln
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Peter Dijkstra
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Bach: Magnificat - Handel: Dixit Dominus
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Dixit Dominus, HWV 232: Tu es sacerdos (Chorus)
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Dixit Dominus, HWV 232: De torrente in via bibet (2 Sopranos, Chorus)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Dixit Dominus, HWV 232: De torrente in via bibet (2 Sopranos, Chorus)
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Magnificat anima mea (Chorus)
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by artist: Bavarian Radio Chorus
by artist: Concerto Köln
by artist: Peter Dijkstra
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Magnificat anima mea (Chorus)
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Magnificat in D Major, BWV 243: Quia fecit mihi magna (Bass)
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by artist: Konstantin Wolff
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by artist: Concerto Köln
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Magnificat in D Major, BWV 243: Et misericordia (Alto, Tenor)
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Magnificat in D Major, BWV 243: Gloria Patri (Chorus)
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Ino & Late Works
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Beethoven: Egmont, Op. 84
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La Passione
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Haydn: L'isola disabitata
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track: L'isola disabitata Hob. XXVIII, Act 2: Come il vapor s'ascende
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Schumann & Ullmann: Vocal Works
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Cornelius: Complete Lieder, Vol. 4
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Cornelius: Complete Lieder, Vol. 3
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Cornelius: Complete Lieder, Vol. 2
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Cornelius: Complete Lieder, Vol. 1
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Scheidt: Tabulatura Nova I
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Britten: 4 Chansons Françaises: II. Sagesse
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Schubert: Heidenröslein, D. 257
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Bach, J.S.: St. Matthew Passion
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
  audio: St. Matthew Passion, BWV 244 / Part One: No. 1 Chorus I/II: "Kommt, ihr Töchter, helft mir klagen"
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track: St. Matthew Passion, BWV 244 / Part Two: No. 39 Aria (Alto): "Erbarme dich"
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  by artist: Marie-Claude Chappuis
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T18:50:38Z
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track: St. Matthew Passion, BWV 244 / Part One: No. 4 Evangelist, Chorus I/II, Jesus: "Da versammelten sich die Hohenpriester"
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  by artist: Johannes Chum
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    date published: 2010-01-01
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  additional property: CopyrightID
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  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: St. Matthew Passion, BWV 244 / Part One: No. 4 Evangelist, Chorus I/II, Jesus: "Da versammelten sich die Hohenpriester"
track: St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du"
track: St. Matthew Passion, BWV 244 / Part Two: No. 42 Aria (Bass): "Gebt mir meinen Jesum wieder"
track: St. Matthew Passion, BWV 244 / Part One: No. 6 Aria (Alto): "Buss und Reu"
track: St. Matthew Passion, BWV 244 / Part One: No. 7 Evangelist, Judas: "Da ging hin der Zwölfen einer"
track: St. Matthew Passion, BWV 244 / Part Two: No. 44 Choral: "Befiehl du deine Wege"
track: St. Matthew Passion, BWV 244 / Part One: No. 8 Aria (Soprano): "Blute nur, du liebes Herz"
track: St. Matthew Passion, BWV 244 / Part Two: No. 45 Evangelist, Pilatus, Uxor Pilati, Chorus I/II: "Auf das Fest aber hatte der Landpfleger Gewohnheit"
track: St. Matthew Passion, BWV 244 / Part One: No. 9 Evangelist, Jesus:"Aber am ersten Tage der süssen Brot"
track: St. Matthew Passion, BWV 244 / Part Two: No. 48 Recitative (Soprano): "Er hat uns allen wohlgetan"
track: St. Matthew Passion, BWV 244 / Part One: No. 12 Recitative (Soprano): "Wiewohl mein Herz in Tränen schwimmt"
track: St. Matthew Passion, BWV 244 / Part One: No. 13 Aria (Soprano): "Ich will dir mein Herz schenken"
track: St. Matthew Passion, BWV 244 / Part One: No. 15 Choral: "Erkenne mich, mein Hüter"
track: St. Matthew Passion, BWV 244 / Part One: No. 18 Evangelist, Jesus: "Da kam Jesus mit ihnen zu einem Hofe"
track: St. Matthew Passion, BWV 244 / Part One: No. 19 Recitative (Tenor, Chorus II): "O Schmerz! hier zittert das gequälte Herz"
track: St. Matthew Passion, BWV 244 / Part One: No. 23 Aria (Bass): "Gerne will ich mich bequemen"
track: St. Matthew Passion, BWV 244 / Part One: No. 24 Evangelist, Jesus: "Und er kam zu seinen Jüngern"
track: St. Matthew Passion, BWV 244 / Part One: No. 26 Evangelist, Jesus, Judas: "Und er kam und fand sie aber schlafend"
track: St. Matthew Passion, BWV 244 / Part One: No. 28 Evangelist, Jesus: "Und siehe, einer aus denen"
track: St. Matthew Passion, BWV 244 / Part Two: No. 31 Evangelist: "Die aber Jesum gegriffen hatten"
track: St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten"
track: St. Matthew Passion, BWV 244 / Part Two: No. 34 Recitative (Tenor): "Mein Jesus schweigt zu falschen Lügen stille"
track: St. Matthew Passion, BWV 244 / Part Two: No. 37 Choral: "Wer hat dich so geschlagen"

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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1c6c86a399166b9510f6e34ef45c92ed204928a529f02da3b441557bbd7505. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942204.
date published: 2026-07-08T03:22:41Z

St. Matthew Passion, BWV 244 / Part One: No. 4 Evangelist, Chorus I/II, Jesus: "Da versammelten sich die Hohenpriester"
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St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du"
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genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du"
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St. Matthew Passion, BWV 244 / Part Two: No. 42 Aria (Bass): "Gebt mir meinen Jesum wieder"
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by artist: Riccardo Chailly
in album: Bach, J.S.: St. Matthew Passion
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genre: classical
genre: classical-piano
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 42 Aria (Bass): "Gebt mir meinen Jesum wieder"
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St. Matthew Passion, BWV 244 / Part One: No. 6 Aria (Alto): "Buss und Reu"
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:07:00Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 6 Aria (Alto): "Buss und Reu"
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St. Matthew Passion, BWV 244 / Part One: No. 7 Evangelist, Judas: "Da ging hin der Zwölfen einer"
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by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 7 Evangelist, Judas: "Da ging hin der Zwölfen einer"
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St. Matthew Passion, BWV 244 / Part Two: No. 44 Choral: "Befiehl du deine Wege"
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duration: PT1M3S
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by artist: Johann Sebastian Bach
by artist: Thomanerchor Leipzig
by artist: Tölzer Knabenchor
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 44 Choral: "Befiehl du deine Wege"
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St. Matthew Passion, BWV 244 / Part One: No. 8 Aria (Soprano): "Blute nur, du liebes Herz"
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duration: PT4M9S
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by artist: Johann Sebastian Bach
by artist: Christina Landshamer
by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Bach, J.S.: St. Matthew Passion
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genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 8 Aria (Soprano): "Blute nur, du liebes Herz"
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St. Matthew Passion, BWV 244 / Part Two: No. 45 Evangelist, Pilatus, Uxor Pilati, Chorus I/II: "Auf das Fest aber hatte der Landpfleger Gewohnheit"
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duration: PT2M31S
duration ms: 151400
explicit: false
by artist: Johann Sebastian Bach
by artist: Johannes Chum
by artist: Christina Landshamer
by artist: Klaus Hager
by artist: Thomanerchor Leipzig
by artist: Tölzer Knabenchor
by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Bach, J.S.: St. Matthew Passion
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genre: classical
genre: classical-piano
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 45 Evangelist, Pilatus, Uxor Pilati, Chorus I/II: "Auf das Fest aber hatte der Landpfleger Gewohnheit"
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St. Matthew Passion, BWV 244 / Part One: No. 9 Evangelist, Jesus:"Aber am ersten Tage der süssen Brot"
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duration: PT2M13S
duration ms: 133213
explicit: false
by artist: Johann Sebastian Bach
by artist: Johannes Chum
by artist: Hanno Müller-Brachmann
by artist: Thomanerchor Leipzig
by artist: Tölzer Knabenchor
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 9 Evangelist, Jesus:"Aber am ersten Tage der süssen Brot"
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St. Matthew Passion, BWV 244 / Part Two: No. 48 Recitative (Soprano): "Er hat uns allen wohlgetan"
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duration: PT1M7S
duration ms: 67253
explicit: false
by artist: Johann Sebastian Bach
by artist: Christina Landshamer
by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Bach, J.S.: St. Matthew Passion
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genre: classical
genre: classical-piano
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 48 Recitative (Soprano): "Er hat uns allen wohlgetan"
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St. Matthew Passion, BWV 244 / Part One: No. 12 Recitative (Soprano): "Wiewohl mein Herz in Tränen schwimmt"
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duration: PT1M15S
duration ms: 75573
explicit: false
by artist: Johann Sebastian Bach
by artist: Christina Landshamer
by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Bach, J.S.: St. Matthew Passion
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genre: classical
genre: classical-piano
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b9a1322e531ec3109aa1dd5d4fd1594869f84e5f3c4d5145783fc34b71c8ca. 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/GBBBA0942212.
  date published: 2026-07-08T03:20:19Z
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St. Matthew Passion, BWV 244 / Part One: No. 13 Aria (Soprano): "Ich will dir mein Herz schenken"
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  date published: 2026-07-08T03:22:41Z
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St. Matthew Passion, BWV 244 / Part One: No. 15 Choral: "Erkenne mich, mein Hüter"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:39:05Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 15 Choral: "Erkenne mich, mein Hüter"
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St. Matthew Passion, BWV 244 / Part One: No. 18 Evangelist, Jesus: "Da kam Jesus mit ihnen zu einem Hofe"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 18 Evangelist, Jesus: "Da kam Jesus mit ihnen zu einem Hofe"
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St. Matthew Passion, BWV 244 / Part One: No. 19 Recitative (Tenor, Chorus II): "O Schmerz! hier zittert das gequälte Herz"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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St. Matthew Passion, BWV 244 / Part One: No. 23 Aria (Bass): "Gerne will ich mich bequemen"
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 23 Aria (Bass): "Gerne will ich mich bequemen"
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St. Matthew Passion, BWV 244 / Part One: No. 24 Evangelist, Jesus: "Und er kam zu seinen Jüngern"
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  date published: 2026-07-08T03:53:27Z
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St. Matthew Passion, BWV 244 / Part One: No. 26 Evangelist, Jesus, Judas: "Und er kam und fand sie aber schlafend"
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 26 Evangelist, Jesus, Judas: "Und er kam und fand sie aber schlafend"
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St. Matthew Passion, BWV 244 / Part One: No. 28 Evangelist, Jesus: "Und siehe, einer aus denen"
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duration: PT2M32S
duration ms: 152653
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by artist: Johann Sebastian Bach
by artist: Johannes Chum
by artist: Hanno Müller-Brachmann
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part One: No. 28 Evangelist, Jesus: "Und siehe, einer aus denen"
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St. Matthew Passion, BWV 244 / Part Two: No. 31 Evangelist: "Die aber Jesum gegriffen hatten"
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duration: PT1M4S
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by artist: Johann Sebastian Bach
by artist: Johannes Chum
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 31 Evangelist: "Die aber Jesum gegriffen hatten"
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St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten"
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duration: PT1M10S
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explicit: false
by artist: Johann Sebastian Bach
by artist: Johannes Chum
by artist: Marie-Claude Chappuis
by artist: Maximillian Schmitt
by artist: Thomas Quasthoff
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten"
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St. Matthew Passion, BWV 244 / Part Two: No. 34 Recitative (Tenor): "Mein Jesus schweigt zu falschen Lügen stille"
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by artist: Johann Sebastian Bach
by artist: Maximillian Schmitt
by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 34 Recitative (Tenor): "Mein Jesus schweigt zu falschen Lügen stille"
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St. Matthew Passion, BWV 244 / Part Two: No. 37 Choral: "Wer hat dich so geschlagen"
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duration: PT0M56S
duration ms: 56746
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by artist: Thomanerchor Leipzig
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: St. Matthew Passion, BWV 244 / Part Two: No. 37 Choral: "Wer hat dich so geschlagen"
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The Berlin Years
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date published: 2024-04-22
track: Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 13, Waltz of the Flowers
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Barber: Adagio for Strings
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    date published: 2026-07-08T03:53:27Z
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  subject of: OpenTimestamps Proof of Existence
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track: Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam
track: Holst: The Planets, Op. 32: I. Mars, the Bringer of War
track: Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
track: The Girl with the Plums
track: Lost Love
track: Meeting Laura
track: Mussorgsky: Pictures at an Exhibition: Promenade I (Orch. Ravel, M. A 24)
track: Mussorgsky: Pictures at an Exhibition: X. The Hut on Fowl's Legs "Baba Yaga" (Orch. Ravel, M. A 24)
track: Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 14a, Pas de deux. Andante maestoso

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

Mahler: Symphony No. 5 in C-Sharp Minor: I. Trauermarsch. In gemessenen Schritt. Streng. Wie ein Kondukt
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam
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by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam
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Holst: The Planets, Op. 32: I. Mars, the Bringer of War
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Holst: The Planets, Op. 32: I. Mars, the Bringer of War
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Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
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by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
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The Girl with the Plums
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by artist: Sir Simon Rattle
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: The Girl with the Plums
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Lost Love
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by artist: Reinhold Heil
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by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
by artist: State Choir Latvija
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popularity: 4
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Lost Love
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Meeting Laura
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subject of: OpenTimestamps Proof of Existence
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Mussorgsky: Pictures at an Exhibition: Promenade I (Orch. Ravel, M. A 24)
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subject of: OpenTimestamps Proof of Existence
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Mussorgsky: Pictures at an Exhibition: X. The Hut on Fowl's Legs "Baba Yaga" (Orch. Ravel, M. A 24)
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  date published: 2026-07-08T03:53:27Z
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Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 14a, Pas de deux. Andante maestoso
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 14a, Pas de deux. Andante maestoso
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Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
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    date published: 2026-06-13T17:25:41Z
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track: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IId. Domine Deus [Live]
track: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIe. Qui tollis [Live]
track: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIf. Quoniam tu solus [Live]
track: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): V. Benedictus qui venit [Live]

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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x8a3d0e7ad029f068ffe3145daf3e64a9a56c40abec57f3c3a4662f3564870051

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71891704

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 0x8a3d0e7ad029f068ffe3145daf3e64a9a56c40abec57f3c3a4662f3564870051. 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/DELW71891704.
date published: 2026-07-08T03:20:19Z

Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIc. Gratias agimus tibi [Live]
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 108.141
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.204
additional property: Energy
  type: PropertyValue
  value: 0.192
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.974
additional property: Instrumentalness
  type: PropertyValue
  value: 0.38
additional property: Liveness
  type: PropertyValue
  value: 0.076
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.037
additional property: Loudness (dB)
  type: PropertyValue
  value: -22.411
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IId. Domine Deus [Live]
type: MusicRecording
duration: PT2M38S
duration ms: 158635
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Christina Landshamer
by artist: Anke Vondung
by artist: Akademie für Alte Musik Berlin
by artist: Howard Arman
in album: Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
  type: MusicAlbum
  date published: 2019-04-05
genre: classical
genre: classical-era
isrc code: DELW71891705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T08:35:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9db23a1178c69933229be0a37a661f821e47219906bb4ba7c83ce5ff99a8918
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/DELW71891705
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 0xb9db23a1178c69933229be0a37a661f821e47219906bb4ba7c83ce5ff99a8918. 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/DELW71891705.
  date published: 2026-07-08T03:20:19Z
audio: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IId. Domine Deus [Live]
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.083
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.32
  additional property: Energy
    type: PropertyValue
    value: 0.137
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.813
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.234
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.102
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.354
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIe. Qui tollis [Live]
type: MusicRecording
duration: PT5M8S
duration ms: 308603
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bavarian Radio Chorus
by artist: Akademie für Alte Musik Berlin
by artist: Howard Arman
in album: Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
  type: MusicAlbum
  date published: 2019-04-05
genre: classical
genre: classical-era
isrc code: DELW71891706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T05:31:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa300e574908c98d7720547427f8d58c228b08334a050ea8985db2fa2df03f040
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/DELW71891706
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 0xa300e574908c98d7720547427f8d58c228b08334a050ea8985db2fa2df03f040. 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/DELW71891706.
  date published: 2026-07-08T03:20:19Z
audio: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIe. Qui tollis [Live]
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.877
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.13
  additional property: Energy
    type: PropertyValue
    value: 0.201
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.721
  additional property: Liveness
    type: PropertyValue
    value: 0.192
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.005
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIf. Quoniam tu solus [Live]
type: MusicRecording
duration: PT3M39S
duration ms: 219814
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Christina Landshamer
by artist: Anke Vondung
by artist: Steve Davislim
by artist: Akademie für Alte Musik Berlin
by artist: Howard Arman
in album: Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
  type: MusicAlbum
  date published: 2019-04-05
genre: classical
genre: classical-era
isrc code: DELW71891707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T06:47:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed5a5af31a6078f14afd7b9077227532f3488d3b06cdc3a4ae37042c8c2a2201
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/DELW71891707
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 0xed5a5af31a6078f14afd7b9077227532f3488d3b06cdc3a4ae37042c8c2a2201. 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/DELW71891707.
  date published: 2026-07-08T03:20:19Z
audio: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): IIf. Quoniam tu solus [Live]
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.507
  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: 0.313
  additional property: Energy
    type: PropertyValue
    value: 0.179
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.924
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.546
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.212
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.308
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): V. Benedictus qui venit [Live]
type: MusicRecording
duration: PT5M7S
duration ms: 307330
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Christina Landshamer
by artist: Anke Vondung
by artist: Steve Davislim
by artist: Tobias Berndt
by artist: Bavarian Radio Chorus
by artist: Akademie für Alte Musik Berlin
by artist: Howard Arman
in album: Mozart: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme)
  type: MusicAlbum
  date published: 2019-04-05
genre: classical
genre: classical-era
isrc code: DELW71891712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ede34058581de174c585b07e2486a5fd88c6673d5e30789e3a6c601b1268fa8
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/DELW71891712
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ede34058581de174c585b07e2486a5fd88c6673d5e30789e3a6c601b1268fa8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71891712.
  date published: 2026-07-08T03:22:41Z
audio: Mass in C Minor, K. 427 "Great" (Reconstr. C. Kemme): V. Benedictus qui venit [Live]
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.428
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.392
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.92
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.278
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.38
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.546
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Haydn: Die Schöpfung
type: MusicAlbum
date published: 2015-10-02
track: Die Schöpfung, Hob. XXI:2, Erster Teil: I. Einleitung "Die Vorstellung des Chaos"
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293646
  explicit: false
  by artist: Joseph Haydn
  by artist: Collegium Vocale Gent
  by artist: Orchestre des Champs-Élysées
  by artist: Philippe Herreweghe
  in album: Haydn: Die Schöpfung
    type: MusicAlbum
    date published: 2015-10-02
  isrc code: BER181401801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:48:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d8e13f4ea64dd37e27826e3e6064fb56a2684b8294256cce2aafa607732f518
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956351
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181401801
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  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 0x7d8e13f4ea64dd37e27826e3e6064fb56a2684b8294256cce2aafa607732f518. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181401801.
    date published: 2026-07-02T11:38:34Z
  audio: Die Schöpfung, Hob. XXI:2, Erster Teil: I. Einleitung "Die Vorstellung des Chaos"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.516
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.146
    additional property: Energy
      type: PropertyValue
      value: 0.013
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.923
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.168
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.035
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.801
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Die Schöpfung, Hob. XXI:2, Erster Teil: II. Rezitativ mit Chor "Im Anfange schuf Gott Himmel und Erde"
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146778
  explicit: false
  by artist: Joseph Haydn
  by artist: Collegium Vocale Gent
  by artist: Orchestre des Champs-Élysées
  by artist: Philippe Herreweghe
  by artist: Rudolf Rosen
  by artist: Maximilian Schmitt
  in album: Haydn: Die Schöpfung
    type: MusicAlbum
    date published: 2015-10-02
  isrc code: BER181401802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:59:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb65be7d0c8f40f00ff231800434038dc26f2850c8e7d8ac71ede7850d98e8c88
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181401802
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65be7d0c8f40f00ff231800434038dc26f2850c8e7d8ac71ede7850d98e8c88. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181401802.
    date published: 2026-07-02T03:55:08Z
  audio: Die Schöpfung, Hob. XXI:2, Erster Teil: II. Rezitativ mit Chor "Im Anfange schuf Gott Himmel und Erde"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.258
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.243
    additional property: Energy
      type: PropertyValue
      value: 0.01
    additional property: Speechiness
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track: Die Schöpfung, Hob. XXI:2, Zweiter Teil: VIII. Arie "Nun scheint in vollem Glanze der Himmel"
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track: Die Schöpfung, Hob. XXI:2, Zweiter Teil: V. Terzett "In holder Anmut stehn" - 19. Chor mit Soli "Der Herr ist groß in seiner Macht"

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Die Schöpfung, Hob. XXI:2, Erster Teil: III. Arie mit Chor "Nun schwanden vor dem heiligen Strahle"
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Die Schöpfung, Hob. XXI:2, Zweiter Teil: VIII. Arie "Nun scheint in vollem Glanze der Himmel"
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Die Schöpfung, Hob. XXI:2, Erster Teil: V. Chor mit Sopransolo "Mit Staunen sieht das Wunderwerk"
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Die Schöpfung, Hob. XXI:2, Erster Teil: IX. Arie "Nun beut die Flur das frische Grün"
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Die Schöpfung, Hob. XXI:2, Dritter Teil: II. Duett und Chor "Von deiner Güt', o Herr und Gott"
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:43:08Z
audio: Die Schöpfung, Hob. XXI:2, Dritter Teil: II. Duett und Chor "Von deiner Güt', o Herr und Gott"
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Die Schöpfung, Hob. XXI:2, Erster Teil: XIII. Rezitativ "In vollem Glanze steiget jetzt"
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duration: PT2M52S
duration ms: 172654
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by artist: Joseph Haydn
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
by artist: Maximilian Schmitt
in album: Haydn: Die Schöpfung
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-14T18:24:07Z
audio: Die Schöpfung, Hob. XXI:2, Erster Teil: XIII. Rezitativ "In vollem Glanze steiget jetzt"
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Die Schöpfung, Hob. XXI:2, Erster Teil: XIV. Chor mit Soli "Die Himmel erzählen die Ehre Gottes"
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duration: PT4M8S
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explicit: false
by artist: Joseph Haydn
by artist: Collegium Vocale Gent
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
by artist: Christina Landshamer
by artist: Maximilian Schmitt
by artist: Rudolf Rosen
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
audio: Die Schöpfung, Hob. XXI:2, Erster Teil: XIV. Chor mit Soli "Die Himmel erzählen die Ehre Gottes"
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Die Schöpfung, Hob. XXI:2, Zweiter Teil: II. Arie "Auf starkem Fittiche schwinget sich der Adler stolz"
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duration: PT6M55S
duration ms: 415555
explicit: false
by artist: Joseph Haydn
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
by artist: Christina Landshamer
in album: Haydn: Die Schöpfung
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isrc code: BER181401816
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c6ba15788884515380b4d42b065625d891ccd3e0423cce61ac4485a66cf1ec. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/BER181401816.
  date published: 2026-07-07T16:43:21Z
audio: Die Schöpfung, Hob. XXI:2, Zweiter Teil: II. Arie "Auf starkem Fittiche schwinget sich der Adler stolz"
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Die Schöpfung, Hob. XXI:2, Zweiter Teil: III. Rezitativ "Und Gott schuf große Walfische"
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duration: PT1M53S
duration ms: 113382
explicit: false
by artist: Joseph Haydn
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
by artist: Rudolf Rosen
in album: Haydn: Die Schöpfung
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Die Schöpfung, Hob. XXI:2, Zweiter Teil: III. Rezitativ "Und Gott schuf große Walfische"
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Die Schöpfung, Hob. XXI:2, Zweiter Teil: V. Terzett "In holder Anmut stehn" - 19. Chor mit Soli "Der Herr ist groß in seiner Macht"
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duration: PT6M33S
duration ms: 393343
explicit: false
by artist: Joseph Haydn
by artist: Collegium Vocale Gent
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
by artist: Christina Landshamer
by artist: Maximilian Schmitt
in album: Haydn: Die Schöpfung
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isrc code: BER181401819
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83de0d5f40ef2235f481239c977eb6b726b9d941d9b5535b59d54ab3b8c6e723. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BER181401819.
  date published: 2026-07-07T18:39:05Z
audio: Die Schöpfung, Hob. XXI:2, Zweiter Teil: V. Terzett "In holder Anmut stehn" - 19. Chor mit Soli "Der Herr ist groß in seiner Macht"
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Haydn: Die Jahreszeiten
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date published: 2014-04-28
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Die Jahreszeiten, Hob. XXI:3, Der Herbst: II. Rezitativ, "Was durch seine Blüte der Lenz zuerst versprach"
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  by artist: Christina Landshamer
  by artist: Maximilian Schmitt
  by artist: Florian Boesch
  by artist: Orchestre des Champs-Élysées
  by artist: Philippe Herreweghe
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    date published: 2014-04-28
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    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301322
  additional property: OTSTimestamp
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    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf831bbc1e33a4a8a3ee0deb29727322c0973e7e95277bc1350d36b2819591d5. 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/BER181301322.
    date published: 2026-07-08T03:53:27Z
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track: Die Jahreszeiten, Hob. XXI:3, Der Herbst: III. Terzett und Chor, "So lohnet die Natur den Fleiß"
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  by artist: Joseph Haydn
  by artist: Christina Landshamer
  by artist: Maximilian Schmitt
  by artist: Florian Boesch
  by artist: Collegium Vocale Gent
  by artist: Orchestre des Champs-Élysées
  by artist: Philippe Herreweghe
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    date published: 2014-04-28
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Die Jahreszeiten, Hob. XXI:3, Der Herbst: III. Terzett und Chor, "So lohnet die Natur den Fleiß"
track: Die Jahreszeiten, Hob. XXI:3, Der Herbst: V. Duett, "Ihr Schönen aus der Stadt"
track: Die Jahreszeiten, Hob. XXI:3, Der Frühling: VII. Rezitativ, "Erhört ist unser Flehn"
track: Die Jahreszeiten, Hob. XXI:3, Der Frühling: VIII. Freudenlied mit abwechselndem Chor der Jugend, "Oh, wie lieblich ist der Anblick"
track: Die Jahreszeiten, Hob. XXI:3, Der Sommer: I. Einleitung und Rezitativ, "In grauem Schleier rückt heran"
track: Die Jahreszeiten, Hob. XXI:3, Der Herbst: X. Rezitativ, "Am Rebenstocke blinket jetzt"
track: Die Jahreszeiten, Hob. XXI:3, Der Sommer: III. Terzett und Chor, "Sie steigt herauf, die Sonne"
track: Die Jahreszeiten, Hob. XXI:3, Der Winter: I. Einleitung

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OTSBitcoinBlock
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value: 957124

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

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301323

OTSTimestamp
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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 0x1244211b0ba6be76cd533c1cad7d99da89ba8ffd16c1e5ca30166a29866a0dfd. 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/BER181301323.
date published: 2026-07-08T03:53:27Z

Die Jahreszeiten, Hob. XXI:3, Der Herbst: III. Terzett und Chor, "So lohnet die Natur den Fleiß"
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additional property: Energy
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additional property: Speechiness
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additional property: Instrumentalness
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additional property: Valence (Positivity)
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Die Jahreszeiten, Hob. XXI:3, Der Herbst: V. Duett, "Ihr Schönen aus der Stadt"
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duration: PT7M24S
duration ms: 444841
explicit: false
by artist: Joseph Haydn
by artist: Christina Landshamer
by artist: Maximilian Schmitt
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
in album: Haydn: Die Jahreszeiten
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301325
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde00aa08218892d99cb2c959c487a4de3e930f7f3c26086c27e636db46b7b424. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301325.
  date published: 2026-07-08T08:56:20Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Herbst: V. Duett, "Ihr Schönen aus der Stadt"
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Die Jahreszeiten, Hob. XXI:3, Der Frühling: VII. Rezitativ, "Erhört ist unser Flehn"
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duration: PT1M0S
duration ms: 60678
explicit: false
by artist: Joseph Haydn
by artist: Christina Landshamer
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
in album: Haydn: Die Jahreszeiten
  type: MusicAlbum
  date published: 2014-04-28
isrc code: BER181301307
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/BER181301307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5bd2ed4e0f72ef505979ebb0666c7d1911e7cddb445ef41a34d8f9689a314d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301307.
  date published: 2026-07-08T08:56:20Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Frühling: VII. Rezitativ, "Erhört ist unser Flehn"
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Die Jahreszeiten, Hob. XXI:3, Der Frühling: VIII. Freudenlied mit abwechselndem Chor der Jugend, "Oh, wie lieblich ist der Anblick"
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duration: PT4M57S
duration ms: 297233
explicit: false
by artist: Joseph Haydn
by artist: Christina Landshamer
by artist: Maximilian Schmitt
by artist: Florian Boesch
by artist: Collegium Vocale Gent
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
in album: Haydn: Die Jahreszeiten
  type: MusicAlbum
  date published: 2014-04-28
isrc code: BER181301308
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e8984d5c7a99663d3a6c14933df47c34108d07282f07bc7e73d78b0b606390. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301308.
  date published: 2026-07-02T03:55:08Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Frühling: VIII. Freudenlied mit abwechselndem Chor der Jugend, "Oh, wie lieblich ist der Anblick"
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Die Jahreszeiten, Hob. XXI:3, Der Sommer: I. Einleitung und Rezitativ, "In grauem Schleier rückt heran"
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duration: PT4M9S
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by artist: Florian Boesch
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021032871bd7308df77a5c83434719cf9f21a988edde3a32eb8b13467357bcc4. 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/BER181301310.
  date published: 2026-07-08T03:53:27Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Sommer: I. Einleitung und Rezitativ, "In grauem Schleier rückt heran"
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Die Jahreszeiten, Hob. XXI:3, Der Herbst: X. Rezitativ, "Am Rebenstocke blinket jetzt"
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explicit: false
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by artist: Christina Landshamer
by artist: Maximilian Schmitt
by artist: Florian Boesch
by artist: Orchestre des Champs-Élysées
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Die Jahreszeiten, Hob. XXI:3, Der Sommer: III. Terzett und Chor, "Sie steigt herauf, die Sonne"
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duration ms: 275469
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by artist: Joseph Haydn
by artist: Christina Landshamer
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by artist: Florian Boesch
by artist: Collegium Vocale Gent
by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:50:38Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Sommer: III. Terzett und Chor, "Sie steigt herauf, die Sonne"
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Die Jahreszeiten, Hob. XXI:3, Der Winter: I. Einleitung
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by artist: Orchestre des Champs-Élysées
by artist: Philippe Herreweghe
in album: Haydn: Die Jahreszeiten
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0999b8632f07038f140fdabcb003f35d9c3d98c9f2e1c7e4ba9208437994c7. 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/BER181301332.
  date published: 2026-07-08T03:53:27Z
audio: Die Jahreszeiten, Hob. XXI:3, Der Winter: I. Einleitung
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