Berlin Rundfunk Symphonie Orchester
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album: Hanns Eisler: Orchestral Music, Vol. 2 - Kleine Sinfonie / 5 Orchestral Pieces / Scherzo / Rhapsodie / Winterschlacht-Suite / Wilhelm Tell
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album: EISLER, H.: Orchestral Music, Vol. 1 - Suite Nos. 1-4 / Kammersinfonie / Der lange Marsch (Pommer, Rogner)
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album: Beethoven: Symphony No. 3 "Eroica" & Leonore Overture No. 3
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album: Anton Bruckner.: Symphony No. 4, "Romantic" (Berlin Radio Symphony, Rogner)
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album: Schubert: Sinfonie E-Dur D 729/Sinfonische Fragmente
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album: Aram Khatchaturian: Masquerade Suite / Gayaneh / Mily Alexejewitsch Balakirew: King Lear (Guhl, Stein)
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album: Love Dreams - Liebesträume
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album: Dark Hours (Mystic Moments of Classical Music)
album: Oriental Sounds in Classical Music
album: Bruckner: Masses Nos. 2 and 3 & Te Deum
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album: 4 Elements - Classical Music of Fire, Water, Air and Earth
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album: Händel: Water Music & Music for the Royal Fireworks (KulturSpiegel - Eterna - Über Grenzen hinaus)
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album: Brahms: A German Requiem
album: Georg Friedrich Händel: Oratorio Choruses
album: Eisler: Documents
album: Georges Bizet: Arlesienne Suites Nos. 1 and 2 (L') / La jolie fille de Perth Suite / Jeux d'enfants [Berlin Radio Symphony, Rogner]
album: Discover Orchestral Spheres (Experience the 44 Most Spherical Symphonic Works)
album: Classical Music for Children, Vol. 2 - Kinderklassik
album: Meditation (Music to Dream To)
album: Eisler: Vocal Music
album: Music in the GMBR, Vol II (Musik in der DDR, Vol II)
album: Stimmt an die Saiten (Choral music from the Nineteenth century)
album: Mozart: Requiem
album: Opera Arias (Soprano): Mozart / Offenbach / Strauss / Rossini / Bellini / Verdi / Gounod
album: Eisler: Deutsche Sinfonie
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album: Vocal Recital: Suss, Reiner -Albert Lortzing / Domenico Cimarosa /Johann Adolf Hasse /Karl Ditters von Dittersdorf/ Georg Philipp Telemann (Comic Opera and Cantata Scenes)
album: Haydn: The Creation
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album: Paul Dessau: Orchestral Music, Vol. 2 - Symphony No. 2 / Symphonic Adaptation / Orchestermusik No. 3, "Lenin"
album: SIBELIUS, J.: Symphonies Nos. 4 and 6 / The Swan of Tuonela (Leipzig Radio Symphony, Kegel, Berlin Radio Symphony, Berglund)
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album: Brahms & Sibelius: Violin Concerto
album: Eisler: Woodburry-Liederbuchlein / 5 Kinderlieder / Septet No. 1 / 9 Deutsche Volkslieder / 9 Kanons
album: Oboe (Greatest Works)
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Judas Maccabaeus, HWV 63 (Sung in German): Part III: Seht den Sieger
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  date published: 2026-07-08T03:22:41Z
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Semele, HWV 58: Act II: Chorus: Now Love that everlasting boy invites (Sung in German)
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duration ms: 173293
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by artist: George Frideric Handel
by artist: Rundfunkchor Berlin
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  date published: 2026-07-31T12:24:41Z
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Messiah, HWV 56: Chorus: Hallelujah!
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

L'Allegro, il Penseroso ed il Moderato, HWV 55: Part I: Aria: Haste thee, nymph
type: MusicRecording
duration: PT2M55S
duration ms: 175760
explicit: false
by artist: George Frideric Handel
by artist: Rundfunkchor Berlin
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Hans-Joachim Rotzsch
by artist: Helmut Koch
by artist: Berlin Radio Solistenvereinigung
by artist: Werner Stolze
in album: Georg Friedrich Händel: Oratorio Choruses
  type: MusicAlbum
  date published: 1971
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d44770a9a944fd8d9223d017e6a81d5c1887c298719934ccfc1d8e14b6ebeab. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380006890.
  date published: 2026-07-31T12:24:41Z
audio: L'Allegro, il Penseroso ed il Moderato, HWV 55: Part I: Aria: Haste thee, nymph
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.505
  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: 0.813
  additional property: Energy
    type: PropertyValue
    value: 0.322
  additional property: Speechiness
    type: PropertyValue
    value: 0.091
  additional property: Acousticness
    type: PropertyValue
    value: 0.926
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.562
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.339
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DES380006890
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380006890
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

L'Arlesienne Suite No. 1: II. Minuetto
type: MusicRecording
duration: PT3M19S
duration ms: 199160
explicit: false
by artist: Georges Bizet
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Heinz Rögner
in album: Georges Bizet: Arlesienne Suites Nos. 1 and 2 (L') / La jolie fille de Perth Suite / Jeux d'enfants [Berlin Radio Symphony, Rogner]
  type: MusicAlbum
  date published: 1974
genre: classical
genre: opera
isrc code: DES380007484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:20:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2da25b9a0d4c6fe08b9133261aa7540d2c20d27ce71bf3a9abdade519472059
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/DES380007484
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2da25b9a0d4c6fe08b9133261aa7540d2c20d27ce71bf3a9abdade519472059. 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/DES380007484.
  date published: 2026-07-08T08:56:20Z
audio: L'Arlesienne Suite No. 1: II. Minuetto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 154.169
  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: 0.318
  additional property: Energy
    type: PropertyValue
    value: 0.112
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.866
  additional property: Liveness
    type: PropertyValue
    value: 0.221
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.149
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.339
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

L'Arlesienne Suite No. 2 (arr. E. Guirand): III. Minuetto
type: MusicRecording
duration: PT3M47S
duration ms: 227666
explicit: false
by artist: Georges Bizet
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Heinz Rögner
in album: Georges Bizet: Arlesienne Suites Nos. 1 and 2 (L') / La jolie fille de Perth Suite / Jeux d'enfants [Berlin Radio Symphony, Rogner]
  type: MusicAlbum
  date published: 1974
genre: classical
genre: opera
isrc code: DES380007489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:51:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f4926f298c8199c163e156b5670be125844dec6e3e59db02509cdf9f16ab4c7
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/DES380007489
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4926f298c8199c163e156b5670be125844dec6e3e59db02509cdf9f16ab4c7. 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/DES380007489.
  date published: 2026-07-08T03:20:19Z
audio: L'Arlesienne Suite No. 2 (arr. E. Guirand): III. Minuetto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.179
  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: 0.226
  additional property: Energy
    type: PropertyValue
    value: 0.058
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.931
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.333
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.685
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

L'Arlesienne Suite No. 2 (arr. E. Guirand): IV. Farandole
type: MusicRecording
duration: PT3M48S
duration ms: 228240
explicit: false
by artist: Georges Bizet
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Heinz Rögner
in album: Georges Bizet: Arlesienne Suites Nos. 1 and 2 (L') / La jolie fille de Perth Suite / Jeux d'enfants [Berlin Radio Symphony, Rogner]
  type: MusicAlbum
  date published: 1974
genre: classical
genre: opera
isrc code: DES380007490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c02eca314bbcea2619de22304b1d764df950efd0322379c6f613c409be28cb
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/DES380007490
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957073
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c02eca314bbcea2619de22304b1d764df950efd0322379c6f613c409be28cb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DES380007490.
  date published: 2026-07-07T18:50:38Z
audio: L'Arlesienne Suite No. 2 (arr. E. Guirand): IV. Farandole
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.078
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.431
  additional property: Energy
    type: PropertyValue
    value: 0.497
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.896
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.938
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.62
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.784
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Zauberflote (The Magic Flute), K. 620: Act II: Arie: Der Holle Rache kocht in meinem Herzen
type: MusicRecording
duration: PT3M1S
duration ms: 181693
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Kurt Masur
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Sylvia Geszty
in album: Opera Arias (Soprano): Mozart / Offenbach / Strauss / Rossini / Bellini / Verdi / Gounod
  type: MusicAlbum
  date published: 1994
genre: classical
genre: classical-era
isrc code: DES380006897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:05:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58dcbf07621622b51950fa100098a7c738b305fe01fb34d930dc3fc472f00394
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
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/DES380006897
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dcbf07621622b51950fa100098a7c738b305fe01fb34d930dc3fc472f00394. 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/DES380006897.
  date published: 2026-07-02T03:30:09Z
audio: Die Zauberflote (The Magic Flute), K. 620: Act II: Arie: Der Holle Rache kocht in meinem Herzen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.384
  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: 0.465
  additional property: Energy
    type: PropertyValue
    value: 0.256
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.796
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.209
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.081
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Hymne der DDR
type: MusicRecording
duration: PT2M53S
duration ms: 173733
explicit: false
by artist: Hanns Eisler
by artist: Berlin Rundfunk Symphonie Orchester
by artist: Rundfunkchor Berlin
by artist: Helmut Koch
in album: Eisler: Woodburry-Liederbuchlein / 5 Kinderlieder / Septet No. 1 / 9 Deutsche Volkslieder / 9 Kanons
  type: MusicAlbum
  date published: 2009-01-30
isrc code: DES380617048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:14:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde08e0863fc91417a39df0b95e110cbe4404a15e551e636948444250cf4584f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380617048
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde08e0863fc91417a39df0b95e110cbe4404a15e551e636948444250cf4584f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380617048.
  date published: 2026-06-13T15:41:10Z
audio: Hymne der DDR
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.744
  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: 0.388
  additional property: Energy
    type: PropertyValue
    value: 0.257
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.19
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.39
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.874
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Musical Key
type: PropertyValue
value: 6

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.14

Energy
type: PropertyValue
value: 0.051

Speechiness
type: PropertyValue
value: 0.04

Acousticness
type: PropertyValue
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Dark Hours (Mystic Moments of Classical Music)
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Oriental Sounds in Classical Music
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Bruckner: Masses Nos. 2 and 3 & Te Deum
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Classical Music for Children (Vol. 1)
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4 Elements - Classical Music of Fire, Water, Air and Earth
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Händel: Semele HWV 58
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Händel: Water Music & Music for the Royal Fireworks (KulturSpiegel - Eterna - Über Grenzen hinaus)
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Händel: Messiah (Extracts)
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Brahms: A German Requiem
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Georg Friedrich Händel: Oratorio Choruses
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track: Semele, HWV 58: Act II: Chorus: Now Love that everlasting boy invites (Sung in German)
track: Messiah, HWV 56: Chorus: Hallelujah!
track: L'Allegro, il Penseroso ed il Moderato, HWV 55: Part I: Aria: Haste thee, nymph

Eisler: Documents
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Georges Bizet: Arlesienne Suites Nos. 1 and 2 (L') / La jolie fille de Perth Suite / Jeux d'enfants [Berlin Radio Symphony, Rogner]
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Discover Orchestral Spheres (Experience the 44 Most Spherical Symphonic Works)
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Classical Music for Children, Vol. 2 - Kinderklassik
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Meditation (Music to Dream To)
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Eisler: Vocal Music
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Music in the GMBR, Vol II (Musik in der DDR, Vol II)
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Stimmt an die Saiten (Choral music from the Nineteenth century)
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Mozart: Requiem
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Opera Arias (Soprano): Mozart / Offenbach / Strauss / Rossini / Bellini / Verdi / Gounod
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Eisler: Deutsche Sinfonie
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Bruckner: Symphony No. 7
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Vocal Recital: Suss, Reiner -Albert Lortzing / Domenico Cimarosa /Johann Adolf Hasse /Karl Ditters von Dittersdorf/ Georg Philipp Telemann (Comic Opera and Cantata Scenes)
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Haydn: The Creation
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Felix Mendelssohn Bartholdy: Piano Concertos Nos. 1, 2 (V. Gheorghiu, Leipzig Radio Symphony, Kegel) / Concerto for 2 Pianos [Lejskova, Lejsek, Rogner]
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Paul Dessau: Orchestral Music, Vol. 2 - Symphony No. 2 / Symphonic Adaptation / Orchestermusik No. 3, "Lenin"
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SIBELIUS, J.: Symphonies Nos. 4 and 6 / The Swan of Tuonela (Leipzig Radio Symphony, Kegel, Berlin Radio Symphony, Berglund)
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Schostakowitsch: Symphony No. 1 & Piano Concerto No. 1
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Brahms & Sibelius: Violin Concerto
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Eisler: Woodburry-Liederbuchlein / 5 Kinderlieder / Septet No. 1 / 9 Deutsche Volkslieder / 9 Kanons
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Oboe (Greatest Works)
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Foreign Lands (Classical Music for Children)
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