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genre: opera
description: thumb|Lothar Zagrosek (2008) thumb Lothar Zagrosek (born 13 November 1942 in Otting, Germany) is a German conductor. As a youth, he sang in the Regensburg Cathedral choir, including performances as t
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  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Ah, se intorno a quest'urna funestra
  track: Alceste, Wq. 44 (Excerpts): Vivez, aimez des jours
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Chiamo il mio ben così
  track: Alceste, Wq. 44 (Excerpts): Parez vos fronts de fleurs nouvelles
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Gli sguardi trattieni
  track: Alceste, Wq. 44 (Excerpts): Vivre sans toi
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Dance of the Blessed Spirits
  track: Alceste, Wq. 44 (Excerpts): Recois, Dieu bienfaisant
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Vieni appange il tuo consorte
  track: Alceste, Wq. 44 (Excerpts): A mes amis
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Che fiero momento
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Des noirs pressentiments
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Che faro senza Euridice?
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Patrie infortunée
  track: Orfeo ed Euridice, Wq. 30 (Excerpts): Trionfi amore
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Et tu prétends encore
  track: Paride ed Elena, Wq. 39 (Excerpts): Overture
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Divinité de grandes âmes
  track: Paride ed Elena, Wq. 39 (Excerpts): Non sdegnare, o bella Venere
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Non, cet affreux devoir
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): O Diane, sois-nous propice
  track: Iphigénie en Tauride, Wq. 46 (Excerpts): Les Dieux longtemps en courroux
  track: Le cinesi, Wq. 18 (Excerpts): Son lungi e non mi brami
  track: Le cinesi, Wq. 18 (Excerpts): Voli il piede in lieti giri
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Alceste, Wq. 44 (Excerpts): Vivez, aimez des jours
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Orfeo ed Euridice, Wq. 30 (Excerpts): Chiamo il mio ben così
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by artist: Cappella Coloniensis
by artist: Ferdinand Leitner
by artist: Dietrich Fischer-Dieskau
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popularity: 2
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: 2026-07-08T03:22:41Z
audio: Orfeo ed Euridice, Wq. 30 (Excerpts): Chiamo il mio ben così
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Alceste, Wq. 44 (Excerpts): Parez vos fronts de fleurs nouvelles
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by artist: Bavarian Radio Symphony Orchestra
by artist: Serge Baudo
by artist: Jessye Norman
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popularity: 6
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: 2026-07-30T04:47:22Z
audio: Alceste, Wq. 44 (Excerpts): Parez vos fronts de fleurs nouvelles
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Orfeo ed Euridice, Wq. 30 (Excerpts): Gli sguardi trattieni
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by artist: Ferdinand Leitner
by artist: Ruth-Margret Putz
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popularity: 2
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T00:10:46Z
audio: Orfeo ed Euridice, Wq. 30 (Excerpts): Gli sguardi trattieni
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Alceste, Wq. 44 (Excerpts): Vivre sans toi
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by artist: Bavarian Radio Symphony Orchestra
by artist: Serge Baudo
by artist: Nicolai Gedda
by artist: Jessye Norman
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popularity: 4
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T08:30:10Z
audio: Alceste, Wq. 44 (Excerpts): Vivre sans toi
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Orfeo ed Euridice, Wq. 30 (Excerpts): Dance of the Blessed Spirits
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popularity: 2
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: Orfeo ed Euridice, Wq. 30 (Excerpts): Dance of the Blessed Spirits
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Alceste, Wq. 44 (Excerpts): Recois, Dieu bienfaisant
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: Alceste, Wq. 44 (Excerpts): Recois, Dieu bienfaisant
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Orfeo ed Euridice, Wq. 30 (Excerpts): Vieni appange il tuo consorte
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by artist: Cappella Coloniensis
by artist: Ferdinand Leitner
by artist: Elisabeth Söderström
by artist: Dietrich Fischer-Dieskau
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  date published: 2020-12-04
popularity: 2
genre: classical
genre: opera
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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: Orfeo ed Euridice, Wq. 30 (Excerpts): Vieni appange il tuo consorte
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Alceste, Wq. 44 (Excerpts): A mes amis
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by artist: Bavarian Radio Symphony Orchestra
by artist: Serge Baudo
by artist: Nicolai Gedda
by artist: Jessye Norman
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popularity: 3
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: Alceste, Wq. 44 (Excerpts): A mes amis
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Orfeo ed Euridice, Wq. 30 (Excerpts): Che fiero momento
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by artist: Christoph Willibald Gluck
by artist: Cappella Coloniensis
by artist: Ferdinand Leitner
by artist: Elisabeth Söderström
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popularity: 2
genre: classical
genre: opera
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Orfeo ed Euridice, Wq. 30 (Excerpts): Che fiero momento
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Iphigénie en Tauride, Wq. 46 (Excerpts): Des noirs pressentiments
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by artist: Munich Radio Orchestra
by artist: Lamberto Gardelli
by artist: Dietrich Fischer-Dieskau
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popularity: 4
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T18:23:33Z
audio: Iphigénie en Tauride, Wq. 46 (Excerpts): Des noirs pressentiments
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Orfeo ed Euridice, Wq. 30 (Excerpts): Che faro senza Euridice?
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by artist: Ferdinand Leitner
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popularity: 4
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:51:48Z
audio: Orfeo ed Euridice, Wq. 30 (Excerpts): Che faro senza Euridice?
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Iphigénie en Tauride, Wq. 46 (Excerpts): Patrie infortunée
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by artist: Lamberto Gardelli
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popularity: 9
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: 2026-07-29T19:35:34Z
audio: Iphigénie en Tauride, Wq. 46 (Excerpts): Patrie infortunée
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Orfeo ed Euridice, Wq. 30 (Excerpts): Trionfi amore
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by artist: Kölner Rundfunkchor
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popularity: 2
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Iphigénie en Tauride, Wq. 46 (Excerpts): Et tu prétends encore
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  date published: 2026-07-31T08:38:45Z
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Paride ed Elena, Wq. 39 (Excerpts): Overture
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subject of: OpenTimestamps Proof of Existence
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Iphigénie en Tauride, Wq. 46 (Excerpts): Divinité de grandes âmes
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Paride ed Elena, Wq. 39 (Excerpts): Non sdegnare, o bella Venere
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Iphigénie en Tauride, Wq. 46 (Excerpts): Non, cet affreux devoir
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Iphigénie en Tauride, Wq. 46 (Excerpts): O Diane, sois-nous propice
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Iphigénie en Tauride, Wq. 46 (Excerpts): Les Dieux longtemps en courroux
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subject of: OpenTimestamps Proof of Existence
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Le cinesi, Wq. 18 (Excerpts): Voli il piede in lieti giri
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  date published: 2026-07-08T03:20:19Z
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Einem: Dantons Tod, Op. 6
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José M. Sánchez-Verdú: Orchestral Works
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Recherchen - Vom Suchen und Finden der Musik
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Neue Musik kommentiert: Einführung in die Neue Musik
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Gluck: Paride ed Elena (Paris and Helen), Wq. 39
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-30T10:37:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb568c7891c454b78947f36d3f67ae7f9d5d5073dbb0ef64ab9cac0deb5f0bf47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960250
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960250
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567502
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T11:13:28Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb568c7891c454b78947f36d3f67ae7f9d5d5073dbb0ef64ab9cac0deb5f0bf47. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/HKI190567502.
    date published: 2026-07-30T11:13:28Z
  audio: Das Rheingold: Scene I: Weia! Waga! Woge, du Welle! (Woglinde, Wellgunde, Flosshilde)
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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: Das Rheingold: Scene I: Hehe! Ihr Nicker! (Alberich, Rhinemaidens)
track: Das Rheingold: Scene I: Garstig glatter glitschiger Glimmer! (Alberich, Rhinemaidens)
track: Das Rheingold: Scene I: Lugt, Schwestern! Die Weckerin lacht in den Grund (Woglinde, her sisters, Alberich)
track: Das Rheingold: Scene I: Nur wer der Minne Macht entsagt (Woglinde, her sisters, Alberich)
track: Das Rheingold: Scene I: Der Welt Erbe gewann' ich zu eigen durch dich? (Alberich, Rhinemaidens)
track: Das Rheingold: Scene I: Haltet den Rauber! (Flosshilde, her sisters)
track: Das Rheingold: Scene II: Einleitung
track: Das Rheingold: Scene II: Wotan! Gemahl! Erwache! (Fricka, Wotan)
track: Das Rheingold: Scene II: So schirme sie jetzt (Fricka, Wotan, Freia)
track: Das Rheingold: Scene II: Sanft schloss Schlaf dein Aug'! (Fasolt, Wotan)
track: Das Rheingold: Scene II: Was sagst du? Ha! Sinnst du Verrath? (Fasolt, Fafner, Wotan)
track: Das Rheingold: Scene III: Verwandlungsmusik

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value: Eb

Mode Name
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value: Major

Das Rheingold: Scene I: Hehe! Ihr Nicker! (Alberich, Rhinemaidens)
type: MusicRecording
duration: PT1M24S
duration ms: 84600
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 3
genre: classical
genre: opera
isrc code: HKI190567503
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T04:33:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe78b33adef8e88d8201c1ba2ae21e0550f2012bc02110b83e141e9dc1a87b5be
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960348
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567503
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T05:17:02Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78b33adef8e88d8201c1ba2ae21e0550f2012bc02110b83e141e9dc1a87b5be. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKI190567503.
  date published: 2026-07-31T05:17:02Z
audio: Das Rheingold: Scene I: Hehe! Ihr Nicker! (Alberich, Rhinemaidens)
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 98.307
  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
    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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Das Rheingold: Scene I: Garstig glatter glitschiger Glimmer! (Alberich, Rhinemaidens)
type: MusicRecording
duration: PT8M28S
duration ms: 508560
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 3
genre: classical
genre: opera
isrc code: HKI190567504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T05:00:20+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd231af5be5ebe95ec33a11f9492ae709cf25e92fab0a15a36cc69faf1d3916ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960348
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960348
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T05:17:02Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd231af5be5ebe95ec33a11f9492ae709cf25e92fab0a15a36cc69faf1d3916ac. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKI190567504.
  date published: 2026-07-31T05:17:02Z
audio: Das Rheingold: Scene I: Garstig glatter glitschiger Glimmer! (Alberich, Rhinemaidens)
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 100.536
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.314
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.074
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.153
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.632
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Das Rheingold: Scene I: Lugt, Schwestern! Die Weckerin lacht in den Grund (Woglinde, her sisters, Alberich)
type: MusicRecording
duration: PT4M41S
duration ms: 281133
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 3
genre: classical
genre: opera
isrc code: HKI190567505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:34:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c58ebdb33ed8c4d7e5f4195e33ff354874843635ac8a69305e61b8385975b9a
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/HKI190567505
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c58ebdb33ed8c4d7e5f4195e33ff354874843635ac8a69305e61b8385975b9a. 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/HKI190567505.
  date published: 2026-07-08T03:20:19Z
audio: Das Rheingold: Scene I: Lugt, Schwestern! Die Weckerin lacht in den Grund (Woglinde, her sisters, Alberich)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.275
  additional property: Musical Key
    type: PropertyValue
    value: 7
  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: 0.29
  additional property: Energy
    type: PropertyValue
    value: 0.183
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.7
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.077
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.815
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene I: Nur wer der Minne Macht entsagt (Woglinde, her sisters, Alberich)
type: MusicRecording
duration: PT1M47S
duration ms: 107786
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 2
genre: classical
genre: opera
isrc code: HKI190567506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T15:29:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x965ba442d59f562bbaee92730ca5eef5f94103e025f0fb196a1daecf8ba56726
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960427
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960427
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567506
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:59:18Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965ba442d59f562bbaee92730ca5eef5f94103e025f0fb196a1daecf8ba56726. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567506.
  date published: 2026-07-31T15:59:18Z
audio: Das Rheingold: Scene I: Nur wer der Minne Macht entsagt (Woglinde, her sisters, Alberich)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.368
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.656
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.187
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.84
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Minor

Das Rheingold: Scene I: Der Welt Erbe gewann' ich zu eigen durch dich? (Alberich, Rhinemaidens)
type: MusicRecording
duration: PT1M47S
duration ms: 107360
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 2
genre: classical
genre: opera
isrc code: HKI190567507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:13:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2b3e5bce2c35d56800ee045b5f720fb5135de3669a44de3d849da57721d55a6
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/HKI190567507
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b3e5bce2c35d56800ee045b5f720fb5135de3669a44de3d849da57721d55a6. 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/HKI190567507.
  date published: 2026-07-08T03:20:19Z
audio: Das Rheingold: Scene I: Der Welt Erbe gewann' ich zu eigen durch dich? (Alberich, Rhinemaidens)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.768
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.247
  additional property: Energy
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    value: 0.277
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.953
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.506
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.157
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.414
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene I: Haltet den Rauber! (Flosshilde, her sisters)
type: MusicRecording
duration: PT3M2S
duration ms: 182853
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 2
genre: classical
genre: opera
isrc code: HKI190567508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T15:58:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b6b3ad29f64f292ca7c414656ee42452ec5e8e25a7d66c9e8562c2b077fabeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960429
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960429
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567508
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:07:24Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6b3ad29f64f292ca7c414656ee42452ec5e8e25a7d66c9e8562c2b077fabeb. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567508.
  date published: 2026-07-31T16:07:24Z
audio: Das Rheingold: Scene I: Haltet den Rauber! (Flosshilde, her sisters)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.33
  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: 0.148
  additional property: Energy
    type: PropertyValue
    value: 0.033
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.772
  additional property: Liveness
    type: PropertyValue
    value: 0.217
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.067
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.326
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene II: Einleitung
type: MusicRecording
duration: PT1M7S
duration ms: 67120
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 17
genre: classical
genre: opera
isrc code: HKI190567509
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-22T10:41:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75a2da96c063a5295b7ba5a7c9d14775c607084383d31fddc13e56ea115fd5ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959123
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959123
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T11:35:32Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a2da96c063a5295b7ba5a7c9d14775c607084383d31fddc13e56ea115fd5ab. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567509.
  date published: 2026-07-22T11:35:32Z
audio: Das Rheingold: Scene II: Einleitung
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.965
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.187
  additional property: Energy
    type: PropertyValue
    value: 0.012
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.971
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.101
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.055
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene II: Wotan! Gemahl! Erwache! (Fricka, Wotan)
type: MusicRecording
duration: PT6M52S
duration ms: 412786
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 2
genre: classical
genre: opera
isrc code: HKI190567510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:16:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf60be1b2621173ce8cecbdb18de2affb8559a514e6cc29f51540b6cff9c3311d
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/HKI190567510
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60be1b2621173ce8cecbdb18de2affb8559a514e6cc29f51540b6cff9c3311d. 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/HKI190567510.
  date published: 2026-07-08T03:22:41Z
audio: Das Rheingold: Scene II: Wotan! Gemahl! Erwache! (Fricka, Wotan)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.175
  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: 0.273
  additional property: Energy
    type: PropertyValue
    value: 0.065
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.334
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.07
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.006
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene II: So schirme sie jetzt (Fricka, Wotan, Freia)
type: MusicRecording
duration: PT1M52S
duration ms: 112346
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 1
genre: classical
genre: opera
isrc code: HKI190567511
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T14:39:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9bd7cedb50a3110a735f13ce28c0a0ef2b7c44d84ce5e57f0f47eeaaaf2f336
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567511
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bd7cedb50a3110a735f13ce28c0a0ef2b7c44d84ce5e57f0f47eeaaaf2f336. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567511.
  date published: 2026-07-31T15:20:15Z
audio: Das Rheingold: Scene II: So schirme sie jetzt (Fricka, Wotan, Freia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.857
  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: 0.352
  additional property: Energy
    type: PropertyValue
    value: 0.193
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.962
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.898
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.206
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.492
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Das Rheingold: Scene II: Sanft schloss Schlaf dein Aug'! (Fasolt, Wotan)
type: MusicRecording
duration: PT2M37S
duration ms: 157693
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 1
genre: classical
genre: opera
isrc code: HKI190567512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:11:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8870820b22c05135998ec0b60864585bb8b4610ea48accdb63c0e6e7765a483b
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/HKI190567512
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8870820b22c05135998ec0b60864585bb8b4610ea48accdb63c0e6e7765a483b. 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/HKI190567512.
  date published: 2026-07-08T03:20:19Z
audio: Das Rheingold: Scene II: Sanft schloss Schlaf dein Aug'! (Fasolt, Wotan)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.027
  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: 0.406
  additional property: Energy
    type: PropertyValue
    value: 0.112
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.028
  additional property: Liveness
    type: PropertyValue
    value: 0.648
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.181
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.707
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das Rheingold: Scene II: Was sagst du? Ha! Sinnst du Verrath? (Fasolt, Fafner, Wotan)
type: MusicRecording
duration: PT5M10S
duration ms: 310506
explicit: false
by artist: Richard Wagner
by artist: Wolfgang Probst
by artist: Motti Kaston
by artist: Bernhard Schneider
by artist: Robert Kunzli
by artist: Michaela Schuster
by artist: Helga Ros Indridadottir
by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
in album: Wagner, R.: Rheingold (Das) (Ring Cycle 1)
  type: MusicAlbum
  date published: 2006-03-21
popularity: 1
genre: classical
genre: opera
isrc code: HKI190567513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T19:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x369bd4fdbb53b149173e6956bab2c5ec4a9fb1f600bc8787d0780de09a7a6255
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567513
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369bd4fdbb53b149173e6956bab2c5ec4a9fb1f600bc8787d0780de09a7a6255. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190567513.
  date published: 2026-07-31T19:53:13Z
audio: Das Rheingold: Scene II: Was sagst du? Ha! Sinnst du Verrath? (Fasolt, Fafner, Wotan)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.032
  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: 0.372
  additional property: Energy
    type: PropertyValue
    value: 0.145
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by artist: Wolfgang Probst
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by artist: Bernhard Schneider
by artist: Robert Kunzli
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by artist: Mette Ejsing
by artist: Esa Ruuttunen
by artist: Eberhard Francesco Lorenz
by artist: Roland Bracht
by artist: Phillip Ens
by artist: Catriona Smith
by artist: Maria Theresa Ullrich
by artist: Margarete Joswig
by artist: Stuttgart State Opera Orchestra
by artist: Lothar Zagrosek
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subject of: OpenTimestamps Proof of Existence
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Goldschmidt: Der Gewaltige Hahnrei
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Krasa: Verlobung im Traum/Symphonie
type: MusicAlbum
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Schreker: Die Gezeichneten
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Schubert: Claudine von Villa Bella, D. 239, Fernando, D. 220 & Kantate zu Ehren von Josef Spendou, Op. 128, D. 472
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Martin: Die Weise von Liebe und Tod des Cornets Christoph Rilke (The Love and Death of Cornet Christopher Rilke)
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Hauer: Salambo, Op. 60 (Musica Rediva)
type: MusicAlbum
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Reger: Violin Concertos (Hyperion Romantic Violin Concerto 11)
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Ginastera: Cello Concertos
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Höller: The Master and Margarita – World Premier Recording (Digitally Remastered)
type: MusicAlbum
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Great Opera Choirs
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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: Boris Godunov, Act IV: Shtozh, poydyom na golosa, boyare
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  subject of: OpenTimestamps Proof of Existence
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Manuel Hidalgo: Beethoven
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Wagner, R.: Gotterdammerung (Ring Cycle 4)
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Johannes Maria Staud: Apeiron
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Wagner, R.: Siegfried (Ring Cycle 3)
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Wagner, R.: Walkure (Die) (Ring Cycle 2)
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  by artist: Eva-Maria Westbroek
  by artist: Wiebke Goetjes
  by artist: Stella Kleindienst
  by artist: Helene Ranada
  by artist: Magdalena Schafer
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  subject of: OpenTimestamps Proof of Existence
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track: Die Walkure: Act III Scene 1: Hojotoho! Hojotoho! (The Valkyries), "Ride of the Valkyries"
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1523fd5e9426b281527ecdded9f35601cab7d86218f2140bd11ad84954d8ed57. 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/HKI190568104.
    date published: 2026-07-08T03:20:19Z
  audio: Die Walkure: Act III Scene 1: Hojotoho! Hojotoho! (The Valkyries), "Ride of the Valkyries"
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    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.856
    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: 0.308
    additional property: Energy
      type: PropertyValue
      value: 0.251
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.961
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.653
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.149
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.182
    additional property: Key Name
    additional property: Mode Name

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Helmut Lachenmann: Das Mädchen mit den Schwefelhölzern
type: MusicAlbum
date published: 2002-01-01

Nono: Al gran sole carico d'amore
type: MusicAlbum
date published: 2001-01-01

Rădulescu: Piano Concerto, Op. 90 "The Quest" (Live)
type: MusicAlbum
date published: 1998-10-27

Krenek: Symphony No. 2
type: MusicAlbum
date published: 1997-05-01

Braunfels: Die Vögel
type: MusicAlbum
date published: 1996-08-05
track: Die Vögel / Vorspiel und Prolog: Vorspiel (Langsam und zart)
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266066
  explicit: false
  by artist: Walter Braunfels
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Lothar Zagrosek
  in album: Braunfels: Die Vögel
    type: MusicAlbum
    date published: 1996-08-05
  popularity: 2
  genre: chamber-music
  isrc code: GBF079443501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T22:48:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf485aedb88e3c94fe9165265c6f6e5b38439091e2598c193e26cf4b86cb2576c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960327
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960327
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443501
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T00:26:26Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485aedb88e3c94fe9165265c6f6e5b38439091e2598c193e26cf4b86cb2576c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBF079443501.
    date published: 2026-07-31T00:26:26Z
  audio: Die Vögel / Vorspiel und Prolog: Vorspiel (Langsam und zart)
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 104.468
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.1
    additional property: Energy
      type: PropertyValue
      value: 0.014
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.897
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.618
    additional property: Liveness
      type: PropertyValue
      value: 0.339
    additional property: Valence (Positivity)
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      value: 0.032
    additional property: Loudness (dB)
      type: PropertyValue
      value: -34.684
    additional property: Key Name
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      value: D
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      value: Major
track: Die Vögel / Act 2: Horch! Es wehet der Tag heran, ich gehe zu ruh'n
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308333
  explicit: false
  by artist: Walter Braunfels
  by artist: Hellen Kwon
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Lothar Zagrosek
  in album: Braunfels: Die Vögel
    type: MusicAlbum
    date published: 1996-08-05
  popularity: 1
  genre: chamber-music
  isrc code: GBF079443518
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T11:10:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07e3c93fbc8f2c9c42b768cda4188dddc19ce8d20912d1499af64b05677c50e8
  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: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443518
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T12:24:41Z
  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 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e3c93fbc8f2c9c42b768cda4188dddc19ce8d20912d1499af64b05677c50e8. 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/GBF079443518.
    date published: 2026-07-31T12:24:41Z
  audio: Die Vögel / Act 2: Horch! Es wehet der Tag heran, ich gehe zu ruh'n
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 101.488
    additional property: Musical Key
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      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
      value: 0.177
    additional property: Energy
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      value: 0.061
    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.004
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.029
    additional property: Loudness (dB)
      type: PropertyValue
      value: -29.526
    additional property: Key Name
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      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Die Vögel / Vorspiel und Prolog: Ach, ach, ach! Liebwerte Freunde, gegrüßt
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217000
  explicit: false
  by artist: Walter Braunfels
  by artist: Hellen Kwon
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Lothar Zagrosek
  in album: Braunfels: Die Vögel
    type: MusicAlbum
    date published: 1996-08-05
  popularity: 3
  genre: chamber-music
  isrc code: GBF079443502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T19:11:38+00:00
  additional property: CopyrightChainExplorerURL
  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 Vögel / Vorspiel und Prolog: Ach, ach, ach! Liebwerte Freunde, gegrüßt
track: Die Vögel / Act 1: Graden Weges meinst du, wo die Bäume stehn?
track: Die Vögel / Act 1: Wer ist denn da? Ruft hier jemand nach meinem Herrn?
track: Die Vögel / Act 2: Gruh! Gruh!
track: Die Vögel / Act 1: Tu auf den Wald, ich will hinaus
track: Die Vögel / Act 2: Halt, halt!
track: Die Vögel / Act 1: Zu großen Taten, wie noch seit Weltbestehn
track: Die Vögel / Act 1: Nun erwach, erwache mir Freundin
track: Die Vögel / Act 1: Torotix!
track: Die Vögel / Act 1: Himmel, Himmel, Himmel, weh, o wehe, jetzt ergeht's
track: Die Vögel / Act 2: Hei! Hei! Hi! Ah! Wir kommen!
track: Die Vögel / Act 1: Haltet ein, verruchtes Vogelzeug
track: Die Vögel / Act 2: Ah! Ah!...Groß ist Zeus! Mächtig ist er!
track: Die Vögel / Act 1: Wie tut ihr Vöglein mir leid
track: Die Vögel / Act 1: Ach, der Zeit, wir ziehen fortan nicht zum Opfer
track: Die Vögel / Act 1: Dich zu ehren, wohl erbötig
track: Die Vögel / Act 2: Ah! Ah! Narzissus, zitterst du im Licht?
track: Die Vögel / Act 2: Wer ruft? Wer ruft?
track: Die Vögel / Act 2: Laß mich werden wie du
track: Die Vögel / Act 2: Ich leih dir meinen sinn

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7708610d86c16039b655f4fcdd6fce6799224745576a3b8b94e741bbc9338e70

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960298

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960298

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443502

OTSTimestamp
type: PropertyValue
value: 2026-07-30T19:26:00Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7708610d86c16039b655f4fcdd6fce6799224745576a3b8b94e741bbc9338e70. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/GBF079443502.
date published: 2026-07-30T19:26:00Z

Die Vögel / Vorspiel und Prolog: Ach, ach, ach! Liebwerte Freunde, gegrüßt
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 106.841
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: 0.302
additional property: Energy
  type: PropertyValue
  value: 0.084
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.982
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.097
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.072
additional property: Loudness (dB)
  type: PropertyValue
  value: -26.778
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

Die Vögel / Act 1: Graden Weges meinst du, wo die Bäume stehn?
type: MusicRecording
duration: PT4M25S
duration ms: 265773
explicit: false
by artist: Walter Braunfels
by artist: Endrik Wottrich
by artist: Michael Kraus
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443503
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:58:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb850b83cd897154dc40111cac4899ae12ffb86e1ce39c0a926464725645e6bc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443503
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb850b83cd897154dc40111cac4899ae12ffb86e1ce39c0a926464725645e6bc4. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443503.
  date published: 2026-07-31T02:19:15Z
audio: Die Vögel / Act 1: Graden Weges meinst du, wo die Bäume stehn?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.851
  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: 0.322
  additional property: Energy
    type: PropertyValue
    value: 0.217
  additional property: Speechiness
    type: PropertyValue
    value: 0.077
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.012
  additional property: Liveness
    type: PropertyValue
    value: 0.531
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.274
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.218
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 1: Wer ist denn da? Ruft hier jemand nach meinem Herrn?
type: MusicRecording
duration: PT4M10S
duration ms: 250333
explicit: false
by artist: Walter Braunfels
by artist: Marita Posselt
by artist: Michael Kraus
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:12:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98057fbf01b52d7810dc2603f71f130e6610138536acdc7a6b24ce0e72631e6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960435
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960435
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:33:26Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98057fbf01b52d7810dc2603f71f130e6610138536acdc7a6b24ce0e72631e6c. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBF079443504.
  date published: 2026-07-31T16:33:26Z
audio: Die Vögel / Act 1: Wer ist denn da? Ruft hier jemand nach meinem Herrn?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.974
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.272
  additional property: Energy
    type: PropertyValue
    value: 0.201
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.967
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.673
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.19
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.663
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 2: Gruh! Gruh!
type: MusicRecording
duration: PT7M14S
duration ms: 434333
explicit: false
by artist: Walter Braunfels
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443521
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-08-01T01:52:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48af146fb23cad403743270aada5999edd18c27281614ffecfc57ebc7b1539aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960497
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960497
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443521
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T02:22:04Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48af146fb23cad403743270aada5999edd18c27281614ffecfc57ebc7b1539aa. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443521.
  date published: 2026-08-01T02:22:04Z
audio: Die Vögel / Act 2: Gruh! Gruh!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.731
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.137
  additional property: Energy
    type: PropertyValue
    value: 0.051
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.861
  additional property: Liveness
    type: PropertyValue
    value: 0.628
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.295
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Tu auf den Wald, ich will hinaus
type: MusicRecording
duration: PT5M25S
duration ms: 325160
explicit: false
by artist: Walter Braunfels
by artist: Wolfgang Holzmair
by artist: Michael Kraus
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T18:35:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e34a999bc50a81029d5927f9410cdbb6e50e14fb3dd43c16c75ae485b763393
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T18:48:12Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e34a999bc50a81029d5927f9410cdbb6e50e14fb3dd43c16c75ae485b763393. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443505.
  date published: 2026-07-31T18:48:12Z
audio: Die Vögel / Act 1: Tu auf den Wald, ich will hinaus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.008
  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: 0.175
  additional property: Energy
    type: PropertyValue
    value: 0.126
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.136
  additional property: Liveness
    type: PropertyValue
    value: 0.59
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.068
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.315
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 2: Halt, halt!
type: MusicRecording
duration: PT3M19S
duration ms: 199826
explicit: false
by artist: Walter Braunfels
by artist: Wolfgang Holzmair
by artist: Michael Kraus
by artist: Iris Vermillion
by artist: Matthias Goerne
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443522
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:32:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8978fd608d12ad835e9b3559e90943ddfb69bc543b94a622b79f4632ee72b757
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/GBF079443522
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8978fd608d12ad835e9b3559e90943ddfb69bc543b94a622b79f4632ee72b757. 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/GBF079443522.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 2: Halt, halt!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.812
  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: 0.271
  additional property: Energy
    type: PropertyValue
    value: 0.153
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.347
  additional property: Liveness
    type: PropertyValue
    value: 0.173
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.054
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.05
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Zu großen Taten, wie noch seit Weltbestehn
type: MusicRecording
duration: PT4M38S
duration ms: 278173
explicit: false
by artist: Walter Braunfels
by artist: Michael Kraus
by artist: Wolfgang Holzmair
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:49:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x976595081244a882a6e73f3b18d819963d2683c2ae29e3406d77e8ab55c15ce8
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/GBF079443506
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976595081244a882a6e73f3b18d819963d2683c2ae29e3406d77e8ab55c15ce8. 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/GBF079443506.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 1: Zu großen Taten, wie noch seit Weltbestehn
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.518
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.337
  additional property: Energy
    type: PropertyValue
    value: 0.275
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.204
  additional property: Liveness
    type: PropertyValue
    value: 0.582
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.224
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.428
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Nun erwach, erwache mir Freundin
type: MusicRecording
duration: PT4M9S
duration ms: 249333
explicit: false
by artist: Walter Braunfels
by artist: Wolfgang Holzmair
by artist: Hellen Kwon
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T22:57:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20b29638736b2248a77642a84e66daf68c9f2ef259bc869645eff5aa9697a005
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960478
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960478
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443507
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:30:38Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b29638736b2248a77642a84e66daf68c9f2ef259bc869645eff5aa9697a005. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBF079443507.
  date published: 2026-07-31T23:30:38Z
audio: Die Vögel / Act 1: Nun erwach, erwache mir Freundin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.016
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.242
  additional property: Energy
    type: PropertyValue
    value: 0.183
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.967
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.032
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.048
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.563
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Torotix!
type: MusicRecording
duration: PT2M56S
duration ms: 176400
explicit: false
by artist: Walter Braunfels
by artist: Martin Petzold
by artist: Norbert Sanger
by artist: Christiane Hossfeld
by artist: Romelia Lichtenstein
by artist: Wolfgang Holzmair
by artist: Iris Vermillion
by artist: Brigitte Wohlfarth
by artist: Hellen Kwon
by artist: Ricarda Vollprecht
by artist: Uta Schwarze
by artist: Herbert Weicker
by artist: Marion Nickel
by artist: Doris Zucker
by artist: Ute Kehrer
by artist: Thomas Kober
by artist: Hans-Christian Braun
by artist: Joachim Vogt
by artist: Marita Posselt
by artist: Joachim Fiedler
by artist: Michael Timm
by artist: Wolfgang Dersch
by artist: Siegfried Hausmann
by artist: Endrik Wottrich
by artist: Michael Kraus
by artist: Dirk Schmidt
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 2
genre: chamber-music
isrc code: GBF079443508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:28:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce0b00e1615c498d24575ece24822b7f8e5524c73acddbcdaf12d28322a37438
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443508
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0b00e1615c498d24575ece24822b7f8e5524c73acddbcdaf12d28322a37438. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443508.
  date published: 2026-07-31T02:19:15Z
audio: Die Vögel / Act 1: Torotix!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.649
  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: 0.364
  additional property: Energy
    type: PropertyValue
    value: 0.359
  additional property: Speechiness
    type: PropertyValue
    value: 0.089
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.016
  additional property: Liveness
    type: PropertyValue
    value: 0.672
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.186
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.514
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Himmel, Himmel, Himmel, weh, o wehe, jetzt ergeht's
type: MusicRecording
duration: PT1M22S
duration ms: 82760
explicit: false
by artist: Walter Braunfels
by artist: Michael Kraus
by artist: Endrik Wottrich
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 2
genre: chamber-music
isrc code: GBF079443509
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:10:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9323a7a5ba1a5d6a59b57bed9e3a0c2c6e501c49a25ed5042665702b698840ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960435
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960435
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:33:26Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9323a7a5ba1a5d6a59b57bed9e3a0c2c6e501c49a25ed5042665702b698840ce. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBF079443509.
  date published: 2026-07-31T16:33:26Z
audio: Die Vögel / Act 1: Himmel, Himmel, Himmel, weh, o wehe, jetzt ergeht's
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.772
  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: 0.473
  additional property: Energy
    type: PropertyValue
    value: 0.21
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.919
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.475
  additional property: Liveness
    type: PropertyValue
    value: 0.601
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.405
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.195
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 2: Hei! Hei! Hi! Ah! Wir kommen!
type: MusicRecording
duration: PT4M42S
duration ms: 282893
explicit: false
by artist: Walter Braunfels
by artist: Wolfgang Holzmair
by artist: Michael Kraus
by artist: Johann-Werner Prein
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:45:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57f7fe6885a877309c1d40f17e90f50683abb0d74521c668a0ddd6edfdaebf55
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/GBF079443526
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f7fe6885a877309c1d40f17e90f50683abb0d74521c668a0ddd6edfdaebf55. 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/GBF079443526.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 2: Hei! Hei! Hi! Ah! Wir kommen!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 153.93
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.19
  additional property: Energy
    type: PropertyValue
    value: 0.39
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.91
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.68
  additional property: Liveness
    type: PropertyValue
    value: 0.564
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.064
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.372
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 1: Haltet ein, verruchtes Vogelzeug
type: MusicRecording
duration: PT3M14S
duration ms: 194840
explicit: false
by artist: Walter Braunfels
by artist: Wolfgang Holzmair
by artist: Johann-Werner Prein
by artist: Hellen Kwon
by artist: Marita Posselt
by artist: Iris Vermillion
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 2
genre: chamber-music
isrc code: GBF079443510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46b821799680224f2e0a767159ee3b4c8531f0439f6236356304ed5cdaf0de35
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/GBF079443510
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b821799680224f2e0a767159ee3b4c8531f0439f6236356304ed5cdaf0de35. 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/GBF079443510.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 1: Haltet ein, verruchtes Vogelzeug
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 161.72
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.226
  additional property: Energy
    type: PropertyValue
    value: 0.135
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.071
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.021
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 2: Ah! Ah!...Groß ist Zeus! Mächtig ist er!
type: MusicRecording
duration: PT5M11S
duration ms: 311000
explicit: false
by artist: Walter Braunfels
by artist: Hellen Kwon
by artist: Marita Posselt
by artist: Iris Vermillion
by artist: Endrik Wottrich
by artist: Wolfgang Holzmair
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:40:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdf72c84dea6fbd989cf997fe8661c9190a5d9a45eb2409cd548a77a1c8274ed
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/GBF079443527
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf72c84dea6fbd989cf997fe8661c9190a5d9a45eb2409cd548a77a1c8274ed. 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/GBF079443527.
  date published: 2026-07-08T03:22:41Z
audio: Die Vögel / Act 2: Ah! Ah!...Groß ist Zeus! Mächtig ist er!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.349
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.132
  additional property: Energy
    type: PropertyValue
    value: 0.151
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.073
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.036
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.8
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Wie tut ihr Vöglein mir leid
type: MusicRecording
duration: PT5M49S
duration ms: 349800
explicit: false
by artist: Walter Braunfels
by artist: Michael Kraus
by artist: Hellen Kwon
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 2
genre: chamber-music
isrc code: GBF079443511
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:55:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80690581c0cf475e144786dbec96c7fb99db776f4119d1d0818964c97e630b01
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/GBF079443511
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80690581c0cf475e144786dbec96c7fb99db776f4119d1d0818964c97e630b01. 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/GBF079443511.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 1: Wie tut ihr Vöglein mir leid
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.863
  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: 0.225
  additional property: Energy
    type: PropertyValue
    value: 0.132
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.009
  additional property: Liveness
    type: PropertyValue
    value: 0.735
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.114
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.452
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Ach, der Zeit, wir ziehen fortan nicht zum Opfer
type: MusicRecording
duration: PT3M19S
duration ms: 199026
explicit: false
by artist: Walter Braunfels
by artist: Endrik Wottrich
by artist: Wolfgang Holzmair
by artist: Michael Kraus
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-08-01T00:44:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec34d1a0da4da989ff12c9ccfc34c87bdd32e406dd94d2566e14276335848185
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960494
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960494
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443512
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T01:44:32Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec34d1a0da4da989ff12c9ccfc34c87bdd32e406dd94d2566e14276335848185. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443512.
  date published: 2026-08-01T01:44:32Z
audio: Die Vögel / Act 1: Ach, der Zeit, wir ziehen fortan nicht zum Opfer
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.208
  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: 0.311
  additional property: Energy
    type: PropertyValue
    value: 0.186
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.294
  additional property: Liveness
    type: PropertyValue
    value: 0.854
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.467
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.962
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 1: Dich zu ehren, wohl erbötig
type: MusicRecording
duration: PT2M51S
duration ms: 171333
explicit: false
by artist: Walter Braunfels
by artist: Marita Posselt
by artist: Iris Vermillion
by artist: Hellen Kwon
by artist: Endrik Wottrich
by artist: Wolfgang Holzmair
by artist: Michael Kraus
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 2
genre: chamber-music
isrc code: GBF079443513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:42:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ee90c794961e4d7d714e8dc4e3033433a8b273030eb2bb040768aad5568fe02
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/GBF079443513
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee90c794961e4d7d714e8dc4e3033433a8b273030eb2bb040768aad5568fe02. 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/GBF079443513.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 1: Dich zu ehren, wohl erbötig
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.117
  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: 0.262
  additional property: Energy
    type: PropertyValue
    value: 0.307
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.217
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.695
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 2: Ah! Ah! Narzissus, zitterst du im Licht?
type: MusicRecording
duration: PT9M18S
duration ms: 558000
explicit: false
by artist: Walter Braunfels
by artist: Hellen Kwon
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ffa6d8d4e87026e55e8070890bafabff8533b9420623a59385dc4803bce4ef6
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/GBF079443514
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffa6d8d4e87026e55e8070890bafabff8533b9420623a59385dc4803bce4ef6. 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/GBF079443514.
  date published: 2026-07-08T03:20:19Z
audio: Die Vögel / Act 2: Ah! Ah! Narzissus, zitterst du im Licht?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.024
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.111
  additional property: Energy
    type: PropertyValue
    value: 0.082
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.129
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.625
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 2: Wer ruft? Wer ruft?
type: MusicRecording
duration: PT8M9S
duration ms: 489000
explicit: false
by artist: Walter Braunfels
by artist: Hellen Kwon
by artist: Endrik Wottrich
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:30:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb675272641d1d2067c3deb5a3462b10c88f68f4ff410376a962ff02719e3387a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
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/GBF079443515
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb675272641d1d2067c3deb5a3462b10c88f68f4ff410376a962ff02719e3387a. 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/GBF079443515.
  date published: 2026-07-08T03:39:04Z
audio: Die Vögel / Act 2: Wer ruft? Wer ruft?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.823
  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: 0.216
  additional property: Energy
    type: PropertyValue
    value: 0.11
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.006
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.072
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.355
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Vögel / Act 2: Laß mich werden wie du
type: MusicRecording
duration: PT4M32S
duration ms: 272000
explicit: false
by artist: Walter Braunfels
by artist: Endrik Wottrich
by artist: Hellen Kwon
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T11:12:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd838145a28a93d2cb45dd16ac07be55a7c97400ff216734fe67775588aed45a7
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443516
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd838145a28a93d2cb45dd16ac07be55a7c97400ff216734fe67775588aed45a7. 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/GBF079443516.
  date published: 2026-07-31T12:24:41Z
audio: Die Vögel / Act 2: Laß mich werden wie du
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.972
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.172
  additional property: Energy
    type: PropertyValue
    value: 0.139
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.269
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.758
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Vögel / Act 2: Ich leih dir meinen sinn
type: MusicRecording
duration: PT5M47S
duration ms: 347653
explicit: false
by artist: Walter Braunfels
by artist: Hellen Kwon
by artist: Endrik Wottrich
by artist: Rundfunkchor Berlin
by artist: Deutsches Symphonie-Orchester Berlin
by artist: Lothar Zagrosek
in album: Braunfels: Die Vögel
  type: MusicAlbum
  date published: 1996-08-05
popularity: 1
genre: chamber-music
isrc code: GBF079443517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T10:42:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7f00c36b656c8ed6f4b2a34105ded45900ea837c8bda6c2d70b29cfff1ae447
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079443517
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f00c36b656c8ed6f4b2a34105ded45900ea837c8bda6c2d70b29cfff1ae447. 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/GBF079443517.
  date published: 2026-07-31T12:24:41Z
audio: Die Vögel / Act 2: Ich leih dir meinen sinn
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.926
  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: 0.121
  additional property: Energy
    type: PropertyValue
    value: 0.148
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.045
  additional property: Liveness
    type: PropertyValue
    value: 0.075
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.037
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.172
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bruckner: String Quintet - Schoenberg: Verklärte Nacht
type: MusicAlbum
date published: 1995-03-01

Tanz Grotesk
type: MusicAlbum
date published: 1995-01-01

Berg, Eisler, Hauer, Schoenberg, Schrecker, Weill: Lichtspielmusik
type: MusicAlbum
date published: 1995

Ullmann: Der Kaiser von Atlantis; Hölderlin-Lieder
type: MusicAlbum
date published: 1994-11-07
track: Der Kaiser von Atlantis: Hallo, hallo
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140666
  explicit: false
  by artist: Viktor Ullman
  by artist: Franz Mazura
  by artist: Gewandhausorchester
  by artist: Lothar Zagrosek
  in album: Ullmann: Der Kaiser von Atlantis; Hölderlin-Lieder
    type: MusicAlbum
    date published: 1994-11-07
  isrc code: GBF079340501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T22:51:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffa3fe5537db15812364f88f2ed72dbd56c2b4c54b52a9ce81dd9ae04bec7ee4
  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/GBF079340501
  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 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa3fe5537db15812364f88f2ed72dbd56c2b4c54b52a9ce81dd9ae04bec7ee4. 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/GBF079340501.
    date published: 2026-07-08T03:22:41Z
  audio: Der Kaiser von Atlantis: Hallo, hallo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.596
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.476
    additional property: Energy
      type: PropertyValue
      value: 0.04
    additional property: Speechiness
      type: PropertyValue
      value: 0.109
    additional property: Acousticness
      type: PropertyValue
      value: 0.853
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.139
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.152
    additional property: Loudness (dB)
      type: PropertyValue
      value: -33.878
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Der Kaiser von Atlantis: Der Mond geht auf den Firsten
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119693
  explicit: false
  by artist: Viktor Ullman
  by artist: Herbert Lippert
  by artist: Gewandhausorchester
  by artist: Lothar Zagrosek
  in album: Ullmann: Der Kaiser von Atlantis; Hölderlin-Lieder
    type: MusicAlbum
    date published: 1994-11-07
  isrc code: GBF079340503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T00:34:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacec61e68bd8db1e8233e629d8c1098ce2a43f023dd8577db79d7db2b5c51510
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960494
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960494
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340503
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T01:44:32Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacec61e68bd8db1e8233e629d8c1098ce2a43f023dd8577db79d7db2b5c51510. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340503.
    date published: 2026-08-01T01:44:32Z
  audio: Der Kaiser von Atlantis: Der Mond geht auf den Firsten
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.334
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.344
    additional property: Energy
      type: PropertyValue
      value: 0.081
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.965
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.415
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.11
    additional property: Loudness (dB)
      type: PropertyValue
      value: -27.672
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Der Kaiser von Atlantis: Laß sein! Was singst du da
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103373
  explicit: false
  by artist: Viktor Ullman
  by artist: Walter Berry
  by artist: Herbert Lippert
  by artist: Gewandhausorchester
  by artist: Lothar Zagrosek
  in album: Ullmann: Der Kaiser von Atlantis; Hölderlin-Lieder
    type: MusicAlbum
    date published: 1994-11-07
  isrc code: GBF079340504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:51:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9521ca29d55cbcb44d04a6fbe22365cc140af9675d2a33eb608f82c18bb97f46
  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: Der Kaiser von Atlantis: Laß sein! Was singst du da
track: Der Kaiser von Atlantis: Ich fühle mich wenig wohl
track: Der Kaiser von Atlantis: Hallo, hallo! Achtung! Achtung!
track: Der Kaiser von Atlantis: Wie spät ist es - Bin ich wahnsinnig
track: Der Kaiser von Atlantis: Komm, Tod, du unser werter Gast

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/GBF079340504

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 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

OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:20:19Z

Der Kaiser von Atlantis: Laß sein! Was singst du da
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Der Kaiser von Atlantis: Ich fühle mich wenig wohl
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Der Kaiser von Atlantis: Hallo, hallo! Achtung! Achtung!
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Der Kaiser von Atlantis: Wie spät ist es - Bin ich wahnsinnig
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Der Kaiser von Atlantis: Komm, Tod, du unser werter Gast
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SMETANA: Festive Symphony
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Der Meister und Margarita (Musiktheater in zwei Akten) [Live]
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Flammer: Interferenza mente sovraposizione - Das erschwiegene Wort! … ausgeweitet …
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The Essentials: Opera, Vol. 1
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A Guided Tour of the Romantic Era, Vol. 8
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Einem: Dantons Tod, Op. 6
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Schubert: Claudine von Villa Bella, D. 239, Fernando, D. 220 & Kantate zu Ehren von Josef Spendou, Op. 128, D. 472
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