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subject of: OpenTimestamps Proof of Existence
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album: Gounod: Margarethe (Faust) [Electrola Querschnitte]
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album: Offenbach: Hoffmanns Erzählungen [Electrola Querschnitte]
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  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Zwischenspiel
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 12 Finale: Die Tänzer sind da!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1 Chor: Aus dem Keller kommt hervor
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1a Szene: He! Du da! Auf ein Wort, mein Sohn
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 2 Lied: Kann nicht schmachten und jugendlich girren
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 3 Szene: Zwei Stunden noch vor mir - Hurtig! Schnelle!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 4 Chor der Studenten: Juvallera! Herr Luther, wir sind da!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 6 Finale: Pfui! Dieses Bier ist abscheulich!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 19 Lied: Tag und Nacht verteil' ich mich
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7 Szene: Da! Ja, sie schläft!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7a Rezitativ & Romanze: Wohlan, nur Mut und Vertrauen - Zusammen
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  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 8a Szene & Lied: Ich bin's, Coppelius! - Habe Brillen
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 21 Terzett: Gefahren bannt man ohne Müh
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  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Lied: Phöbus stolz im Sonnenwagen
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Chor: Ach, teurer Freund
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 10 Romanze: Ach, endlich sind sie fort!
  track: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 2. Akt: Nr. 13 Zwischenspiel - Barkarole: Schöne Nacht, du Liebesnacht
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album: Offenbach 50
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  track: Carmen: La Fleur Que Tu M'avais Jetee
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    by artist: Georges Bizet
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  track: Tosca: Ricondita Armonia
album: Offenbach: Les Contes d'Hoffmann (higlights)
album: A Lover's Gift: From Him To Her
album: Bizet: Les Pêcheurs des Perles
album: Ciao Italia: Najwieksze przeboje wloskie po Polsku
album: 14 Great Opera Choruses
album: Classics of the March
album: Femmes fatales: Soprano Heroines from the Orient
album: The Beauty in Opera
album: Classic Constellations
album: Angelic Voice

Offenbach: Les contes d'Hoffmann, Act 2: Barcarolle, "Schöne Nacht, du Liebesnacht" (Niklausse, Giulietta, Chorus)
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  date published: 2026-07-08T08:56:20Z
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Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Zwischenspiel
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Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 12 Finale: Die Tänzer sind da!
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a515419377bd91c46a8dce244fce688a776439f55ece629473cfdbc1855096. 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/DEA341300025.
  date published: 2026-07-08T03:20:19Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 12 Finale: Die Tänzer sind da!
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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)
    type: PropertyValue
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  additional property: Loudness (dB)
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  additional property: Key Name
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Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1 Chor: Aus dem Keller kommt hervor
type: MusicRecording
duration: PT1M7S
duration ms: 67693
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Chor des Bayerischen Rundfunks/Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d48e677d006c452756f140549500578131aaba49bdaa138aec360035e8ac50. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300007.
  date published: 2026-07-30T06:57:05Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1 Chor: Aus dem Keller kommt hervor
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 163.488
  additional property: Musical Key
    type: PropertyValue
    value: 5
  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: 0.389
  additional property: Energy
    type: PropertyValue
    value: 0.23
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.935
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.284
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.71
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300007
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960218
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T06:57:05+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300007
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T06:57:05+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1a Szene: He! Du da! Auf ein Wort, mein Sohn
type: MusicRecording
duration: PT2M56S
duration ms: 176720
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Friedrich Lenz /Dietrich Fischer-Dieskau/Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1db96b69e2eb0d783905ad07ef55c38fe457d6f28b52e4809f2485625b3c39d. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/DEA341300008.
  date published: 2026-07-30T08:33:28Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 1a Szene: He! Du da! Auf ein Wort, mein Sohn
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.112
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.467
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.084
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.173
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.437
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DEA341300008
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960231
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T08:33:28+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300008
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960231
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960231
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T08:33:28+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 2 Lied: Kann nicht schmachten und jugendlich girren
type: MusicRecording
duration: PT2M24S
duration ms: 144586
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Dietrich Fischer-Dieskau
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1eadfb2236c3cee426851d9f0c5e63f70cf67fb63a70e82826dda588f86659. 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/DEA341300009.
  date published: 2026-07-31T02:19:15Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 2 Lied: Kann nicht schmachten und jugendlich girren
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.255
  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: 0.443
  additional property: Energy
    type: PropertyValue
    value: 0.155
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.377
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.326
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.4
  additional property: Key Name
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    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300009
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960334
additional property: BitcoinTime
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  value: 2026-07-31T02:19:15+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300009
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: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 3 Szene: Zwei Stunden noch vor mir - Hurtig! Schnelle!
type: MusicRecording
duration: PT0M59S
duration ms: 59533
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Dietrich Fischer-Dieskau
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb839b07a26872a78c2221b81027dab1456d6941c8fbb0c0e45d9a196caabb041. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DEA341300010.
  date published: 2026-07-31T09:09:19Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 3 Szene: Zwei Stunden noch vor mir - Hurtig! Schnelle!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.096
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.483
  additional property: Energy
    type: PropertyValue
    value: 0.216
  additional property: Speechiness
    type: PropertyValue
    value: 0.086
  additional property: Acousticness
    type: PropertyValue
    value: 0.859
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.485
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.724
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.171
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DEA341300010
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960376
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T09:09:19+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300010
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960376
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960376
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T09:09:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 4 Chor der Studenten: Juvallera! Herr Luther, wir sind da!
type: MusicRecording
duration: PT7M0S
duration ms: 420400
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4878c7f1d3751b4991155e2c72adf2f77ac28465531ef99b2bc51898d35e599e. 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/DEA341300011.
  date published: 2026-07-31T00:26:26Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 4 Chor der Studenten: Juvallera! Herr Luther, wir sind da!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.475
  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: 0.558
  additional property: Energy
    type: PropertyValue
    value: 0.246
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.935
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.214
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.342
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.815
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300011
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300011
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: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 6 Finale: Pfui! Dieses Bier ist abscheulich!
type: MusicRecording
duration: PT9M20S
duration ms: 560386
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad523014411edaba92d52b442aeb38d0b456136ba1702c88215a041131ce7a5. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/DEA341300013.
  date published: 2026-07-30T20:11:13Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), Vorspiel: Nr. 6 Finale: Pfui! Dieses Bier ist abscheulich!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.732
  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: 0.375
  additional property: Energy
    type: PropertyValue
    value: 0.193
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.254
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.805
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300013
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960303
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T20:11:13+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300013
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960303
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960303
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T20:11:13+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 19 Lied: Tag und Nacht verteil' ich mich
type: MusicRecording
duration: PT3M31S
duration ms: 211666
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Friedrich Lenz /Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff9e1a8b21cd1ce19f0f59aca6840f3fc50d06f6abbbbd3cbe1814df301ad0f. 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/DEA341300041.
  date published: 2026-08-01T01:44:32Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 19 Lied: Tag und Nacht verteil' ich mich
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.764
  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: 0.621
  additional property: Energy
    type: PropertyValue
    value: 0.064
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.042
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.386
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.972
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300041
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960494
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T01:44:32+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300041
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960494
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960494
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T01:44:32+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7 Szene: Da! Ja, sie schläft!
type: MusicRecording
duration: PT1M40S
duration ms: 100106
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d60f814890f29ef9e3ddaeea3fa446b848f10068d9cc923243ccfe09df26cf. 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/DEA341300016.
  date published: 2026-07-31T15:59:18Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7 Szene: Da! Ja, sie schläft!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.409
  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: 0.548
  additional property: Energy
    type: PropertyValue
    value: 0.248
  additional property: Speechiness
    type: PropertyValue
    value: 0.141
  additional property: Acousticness
    type: PropertyValue
    value: 0.919
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.397
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.893
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300016
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960427
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T15:59:18+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300016
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: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:59:18+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7a Rezitativ & Romanze: Wohlan, nur Mut und Vertrauen - Zusammen
type: MusicRecording
duration: PT3M0S
duration ms: 180026
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc46db89631fa60086b33920b85e8bec5206b55fa946e2144708bc372d39e6e2. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/DEA341300017.
  date published: 2026-07-30T21:00:46Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 7a Rezitativ & Romanze: Wohlan, nur Mut und Vertrauen - Zusammen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.953
  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: 0.27
  additional property: Energy
    type: PropertyValue
    value: 0.202
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.941
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.274
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.174
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.178
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300017
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960314
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T21:00:46+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300017
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960314
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T21:00:46+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 8 Szene & Lied: Bei Gott! Dacht' ich es doch - Er hat 'ne Puppe v
type: MusicRecording
duration: PT2M36S
duration ms: 156386
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem/Ilse Gramatzki/Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8bb1671e01903999658b1077523efa931864272e16b8c414dc70c407bc90e3. 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/DEA341300018.
  date published: 2026-07-31T18:48:12Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 8 Szene & Lied: Bei Gott! Dacht' ich es doch - Er hat 'ne Puppe v
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.704
  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: 0.413
  additional property: Energy
    type: PropertyValue
    value: 0.155
  additional property: Speechiness
    type: PropertyValue
    value: 0.099
  additional property: Acousticness
    type: PropertyValue
    value: 0.951
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.33
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.775
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300018
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960448
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T18:48:12+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300018
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: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T18:48:12+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 8a Szene & Lied: Ich bin's, Coppelius! - Habe Brillen
type: MusicRecording
duration: PT5M39S
duration ms: 339093
explicit: false
by artist: Heinz Bolten-Baeckers
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a78870ed24e785a4fa7fc7a78084debf38bb6ce7ecdea86559e43e6820e0411. 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/DEA341300019.
  date published: 2026-07-31T12:24:41Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 8a Szene & Lied: Ich bin's, Coppelius! - Habe Brillen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.84
  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: 0.411
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.217
  additional property: Acousticness
    type: PropertyValue
    value: 0.909
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.329
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.694
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEA341300019
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960397
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300019
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 21 Terzett: Gefahren bannt man ohne Müh
type: MusicRecording
duration: PT7M38S
duration ms: 458773
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:22:46Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 3. Akt: Nr. 21 Terzett: Gefahren bannt man ohne Müh
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additional property: CopyrightID
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 9 Chor: Kein andrer Hausherr im Lande
type: MusicRecording
duration: PT5M28S
duration ms: 328453
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d293586462f259037ae9b94d763b6cda491a0ddc8b1a76c22ce0643c93b0a9. 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/DEA341300020.
  date published: 2026-07-31T15:20:15Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 9 Chor: Kein andrer Hausherr im Lande
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additional property: CopyrightID
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additional property: OTSHash
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Lied: Phöbus stolz im Sonnenwagen
type: MusicRecording
duration: PT5M1S
duration ms: 301626
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Jeanette Scovotti/Chor des Bayerischen Rundfunks/Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b94c523990eef357a1d2bf799e6061e324172409999e62db5626584ee2f095. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/DEA341300021.
  date published: 2026-07-31T15:27:29Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Lied: Phöbus stolz im Sonnenwagen
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Chor: Ach, teurer Freund
type: MusicRecording
duration: PT2M17S
duration ms: 137240
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6197ac8cd373b898df3756fb8a88b04e1e1b9ed313b4ef3cf6c5b209464e90cb. 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/DEA341300022.
  date published: 2026-07-31T15:59:18Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Chor: Ach, teurer Freund
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 10 Romanze: Ach, endlich sind sie fort!
type: MusicRecording
duration: PT2M4S
duration ms: 124760
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Siegfried Jerusalem
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf64d6689b6e0bff138d91458a0a2a5cbd36cfa4fa6b9ae65b379263e610a4b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300023.
  date published: 2026-07-31T17:29:52Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 1. Akt: Nr. 10 Romanze: Ach, endlich sind sie fort!
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  additional property: Musical Key
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 2. Akt: Nr. 13 Zwischenspiel - Barkarole: Schöne Nacht, du Liebesnacht
type: MusicRecording
duration: PT3M34S
duration ms: 214493
explicit: false
by artist: Jacques Offenbach
by artist: Jules Barbier
by artist: Michel Carre
by artist: Pierre Barbier
by artist: Norma Sharp/Ilse Gramatzki/Chor des Bayerischen Rundfunks/Münchner Rundfunkorchester/Heinz Wallberg
by artist: Heinz Wallberg
by artist: Muenchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: Offenbach: Hoffmanns Erzählungen [Sung in German]
  type: MusicAlbum
  date published: 2013-03-11
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085d974764b696bd3803b998e8c78a599f6bd76c40388a870c4b4f41fb7c4bc6. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/DEA341300027.
  date published: 2026-07-30T08:33:28Z
audio: Hoffmanns Erzählungen - Oper in drei Akten, einem Vor- und einem Nachspiel (Gesamtaufnahme in deutscher Sprache), 2. Akt: Nr. 13 Zwischenspiel - Barkarole: Schöne Nacht, du Liebesnacht
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additional property: CopyrightID
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additional property: ContentHash
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Au fond du temple saint (Temple Duet) (Act I)
type: MusicRecording
duration: PT4M57S
duration ms: 297533
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Wynne Evans
by artist: Owain Arwel Hughes
by artist: Royal Philharmonic Orchestra
in album: Grand Opera Gala
  type: MusicAlbum
  date published: 2004-05-03
popularity: 4
isrc code: GBGRH0400215
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH0400215
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1209f3f5e33add30605246847967a833048ee73013093a78e59e234d88a2b07d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH0400215.
  date published: 2026-07-08T08:56:20Z
audio: Au fond du temple saint (Temple Duet) (Act I)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Les Pecheurs De Perles (The Pearl Fishers): Les Pecheurs De Perles (The Pearl Fishers), Act 1: Au Fond Du Temple Saint
type: MusicRecording
duration: PT5M54S
duration ms: 354106
explicit: false
by artist: Eugène Cormon
by artist: Slovak Radio Symphony Orchestra
by artist: Igor Morozov
by artist: Janez Lotric
by artist: Michel Carre
by artist: Georges Bizet
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201625
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201625
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f0f0fa066cbfd565d1ddc2740f5f2451b9003999aa529736fe2d467b8737b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201625.
  date published: 2026-06-13T13:32:09Z
audio: Les Pecheurs De Perles (The Pearl Fishers): Les Pecheurs De Perles (The Pearl Fishers), Act 1: Au Fond Du Temple Saint
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 3
  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: 0.226
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    value: 0.886
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.078
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.131
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.705
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Au fond du temple saint... Amitié sainte (Temple Duet) (Nadir, Zurga) - 1990 Remastered Version
type: MusicRecording
duration: PT6M10S
duration ms: 370653
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Alain Vanzo
by artist: Guillermo Sarabia
by artist: Orchestre de l'Opéra National de Paris
by artist: Georges Prêtre
by artist: Paris Opera Orchestra
in album: Bizet: Les Pêcheurs des Perles
  type: MusicAlbum
  date published: 2012-01-06
isrc code: GBAYC1104893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:51:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x276252a3787bdef1fe00763668ea69c39f7fe698c67a6e8a352719384195c280
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/GBAYC1104893
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276252a3787bdef1fe00763668ea69c39f7fe698c67a6e8a352719384195c280. 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/GBAYC1104893.
  date published: 2026-07-08T03:20:19Z
audio: Au fond du temple saint... Amitié sainte (Temple Duet) (Nadir, Zurga) - 1990 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.582
  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: 0.261
  additional property: Energy
    type: PropertyValue
    value: 0.199
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.069
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.234
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.165
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

À cette voix...Je crois entendre encore (Nadir) - 1990 Remastered Version
type: MusicRecording
duration: PT4M29S
duration ms: 269040
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Alain Vanzo
by artist: Georges Prêtre
by artist: Orchestre de l'Opéra National de Paris
by artist: Paris Opera Orchestra
in album: Bizet: Les Pêcheurs des Perles
  type: MusicAlbum
  date published: 2012-01-06
isrc code: GBAYC1104894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:42:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50fd7e5f3d1388d5135269b7bd5babb77e778b72fceb608f5ae60934cbb31593
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1104894
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fd7e5f3d1388d5135269b7bd5babb77e778b72fceb608f5ae60934cbb31593. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1104894.
  date published: 2026-07-02T05:09:12Z
audio: À cette voix...Je crois entendre encore (Nadir) - 1990 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.648
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.274
  additional property: Energy
    type: PropertyValue
    value: 0.06
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.14
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.145
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.925
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

De mon amie, fleur endormie... Léïla ! Léïla ! (Nadir, Léïla) - 1990 Remastered Version
type: MusicRecording
duration: PT3M30S
duration ms: 210306
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Alain Vanzo
by artist: Georges Prêtre
by artist: Orchestre de l'Opéra National de Paris
by artist: Paris Opera Orchestra
in album: Bizet: Les Pêcheurs des Perles
  type: MusicAlbum
  date published: 2012-01-06
isrc code: GBAYC1104895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:52:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf11bb9af6d830e42df9113a4e81f57aa0815c0b9920bac03fef991cd0ba6e3a9
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/GBAYC1104895
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11bb9af6d830e42df9113a4e81f57aa0815c0b9920bac03fef991cd0ba6e3a9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1104895.
  date published: 2026-07-08T03:53:27Z
audio: De mon amie, fleur endormie... Léïla ! Léïla ! (Nadir, Léïla) - 1990 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.485
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.247
  additional property: Energy
    type: PropertyValue
    value: 0.115
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.231
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.109
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.287
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Je frémis...Quoi ! Innocent ?...Je suis jaloux (Léïla, Zurga) - 1990 Remastered Version
type: MusicRecording
duration: PT9M27S
duration ms: 567133
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Orchestre de l'Opéra National de Paris/Georges Prêtre/Guillermo Sarabia/Alain Vanzo/Ileana Cotrubas
by artist: Georges Prêtre
by artist: Orchestre de l'Opéra National de Paris
by artist: Paris Opera Orchestra
in album: Bizet: Les Pêcheurs des Perles
  type: MusicAlbum
  date published: 2012-01-06
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d2c73c6c89aa92bb928df64d00e5c34fcdbc5ea4b52033b0bd198bca6ec4d6. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1104897.
  date published: 2026-07-31T13:04:34Z
audio: Je frémis...Quoi ! Innocent ?...Je suis jaloux (Léïla, Zurga) - 1990 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.01
  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: 0.277
  additional property: Energy
    type: PropertyValue
    value: 0.197
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
    value: 0.076
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.1
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.04
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBAYC1104897
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960403
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T13:04:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1104897
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960403
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960403
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:04:34+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Sombres divinités... Ô lumière sainte (Nourabad, Nadir, Chorus, Léïla) - 1990 Remastered Version
type: MusicRecording
duration: PT4M16S
duration ms: 256653
explicit: false
by artist: Eugène Cormon
by artist: Georges Bizet
by artist: Michel Carre
by artist: Orchestre de l'Opéra National de Paris/Georges Prêtre/Alain Vanzo/Ileana Cotrubas/Roger Soyer/Jean LaForge/Choeurs de l'Opéra National de Paris
by artist: Georges Prêtre
by artist: Orchestre de l'Opéra National de Paris
by artist: Paris Opera Orchestra
in album: Bizet: Les Pêcheurs des Perles
  type: MusicAlbum
  date published: 2012-01-06
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T06:42:11Z
audio: Sombres divinités... Ô lumière sainte (Nourabad, Nadir, Chorus, Léïla) - 1990 Remastered Version
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Soldiers' Chorus (From "Faust") (Hoch, Ruhm und Ehre dem Tapferen Heere/Gloire immortelle de nos aiëux)
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duration: PT2M37S
duration ms: 157135
explicit: false
by artist: Charles Gounod
by artist: Jules Barbier
by artist: Michel Carre
by artist: The Ambrosian Singers with the Philharmonic Symphony of London
by artist: John McCarthy
in album: 14 Great Opera Choruses
  type: MusicAlbum
  date published: 2012-02-17
genre: opera
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac2b28ae7448333ad8dd328df1f309df43d2cdacaacd0804df4fbbc3babf28b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USRDG0111044.
  date published: 2026-08-01T00:10:46Z
audio: Soldiers' Chorus (From "Faust") (Hoch, Ruhm und Ehre dem Tapferen Heere/Gloire immortelle de nos aiëux)
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956312

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199284707

OTSTimestamp
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value: 2026-07-02T05:09:12Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e23244daf91d64ebdf774b53b9d79169f5334334d07cc0e737b8ada281a3e5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199284707.
date published: 2026-07-02T05:09:12Z

Carmen: La Fleur Que Tu M'avais Jetee
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Tosca: Ricondita Armonia
type: MusicRecording
duration: PT2M44S
duration ms: 164000
explicit: false
by artist: Slovak Radio Symphony Orchestra
by artist: Peter Dvorsky
by artist: Giuseppe Giacosa
by artist: Giacomo Puccini
by artist: Luigi Illica
in album: Peter Dvorsky: Italian And French Opera Arias
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  date published: 1990-04-01
genre: orchestra
genre: radio-symphony
genre: symfonicky-orchestr
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203513d37cf63c95af451c4974c2013a29ecc72a48e92c6c556f546cad785c34. 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/HKI199284712.
  date published: 2026-07-08T03:22:41Z
audio: Tosca: Ricondita Armonia
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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    type: PropertyValue
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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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Offenbach: Les Contes d'Hoffmann (higlights)
type: MusicAlbum
date published: 1965

A Lover's Gift: From Him To Her
type: MusicAlbum
date published: 1996-02-15
track: Twelfth Night, Act I Scene 1: If Music Be The Food Of Love, Play On... (Shakespeare)
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6161fe9c0d6b5d2657f5d73c95dfb76237e8060c72c7b51bf53bb095ef2d396. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201601.
    date published: 2026-07-02T05:09:12Z
  audio: Twelfth Night, Act I Scene 1: If Music Be The Food Of Love, Play On... (Shakespeare)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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track: Romeo And Juliet, Act II Scene 2: But, Soft! What Light Through Yonder Window Breaks? (Shakespeare)
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163866
  explicit: false
  by artist: Michael Sheen
  in album: A Lover's Gift: From Him To Her
    type: MusicAlbum
    date published: 1996-02-15
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  additional property: OTSHash
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T05:09:12Z
  audio: Romeo And Juliet, Act II Scene 2: But, Soft! What Light Through Yonder Window Breaks? (Shakespeare)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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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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track: Shall I Compare Thee To A Summer's Day?, "Sonnet XVIII" (Shakespeare)
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  duration: PT2M7S
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  by artist: Michael Sheen
  in album: A Lover's Gift: From Him To Her
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    date published: 1996-02-15
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201603
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Shall I Compare Thee To A Summer's Day?, "Sonnet XVIII" (Shakespeare)
track: The Passionate Shepherd To His Love (Christopher Marlowe)
track: The Rigs O' Barley (Robert Burns)
track: David Copperfield: 'I Don't Think I Had Any Definite Idea...' (Charles Dickens)
track: Jane Eyre: 'I Have For The First Time Found What I Can Truly Love...' (Charlotte Bronte)
track: Perfect Woman (William Wordsworth)
track: Love (Samuel Taylor Coleridge)
track: He Wishes For The Cloths Of Heaven (W.B. Yeats)
track: Confessions: 'Friendship, Confidence, Intimacy, Sympathy Of Soul...' (Jean-Jacques Rousseau)
track: Letters From Karl Marx To His Wife Jenny
track: Letter From Gustave Flaubert To Louise Colet
track: Les Pecheurs De Perles (The Pearl Fishers): Les Pecheurs De Perles (The Pearl Fishers), Act 1: Au Fond Du Temple Saint
track: She Walks In Beauty (Lord Byron)
track: As You Are Woman (Graves)

OTSTimestamp
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value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db3fe452ee40bc55810e030dd6033844e2056ca49dc7e5cad7f7e5a067b0090. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201603.
date published: 2026-07-02T03:55:08Z

Shall I Compare Thee To A Summer's Day?, "Sonnet XVIII" (Shakespeare)
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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The Passionate Shepherd To His Love (Christopher Marlowe)
type: MusicRecording
duration: PT2M6S
duration ms: 126466
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:57:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3529efc64b422f47fa038b421b25059d35c99f425d631632e1c8afb0f1355d43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201605
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3529efc64b422f47fa038b421b25059d35c99f425d631632e1c8afb0f1355d43. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201605.
  date published: 2026-07-02T03:55:08Z
audio: The Passionate Shepherd To His Love (Christopher Marlowe)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.64
  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: 0.397
  additional property: Energy
    type: PropertyValue
    value: 0.063
  additional property: Speechiness
    type: PropertyValue
    value: 0.239
  additional property: Acousticness
    type: PropertyValue
    value: 0.808
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.252
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.24
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.553
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Rigs O' Barley (Robert Burns)
type: MusicRecording
duration: PT2M7S
duration ms: 127066
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:23:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e783b821b8d51d6c9b90d44a1c683d78cbff34df0309e76b6c7c1335c531cb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201607
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e783b821b8d51d6c9b90d44a1c683d78cbff34df0309e76b6c7c1335c531cb4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201607.
  date published: 2026-07-08T03:53:27Z
audio: The Rigs O' Barley (Robert Burns)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.73
  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: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.053
  additional property: Speechiness
    type: PropertyValue
    value: 0.188
  additional property: Acousticness
    type: PropertyValue
    value: 0.726
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.164
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.018
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

David Copperfield: 'I Don't Think I Had Any Definite Idea...' (Charles Dickens)
type: MusicRecording
duration: PT2M12S
duration ms: 132933
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:43:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fe159fec0b642475b8bba67f5f9157455c01f1e7a93c88a098aba3709c48485
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/HKI199201609
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe159fec0b642475b8bba67f5f9157455c01f1e7a93c88a098aba3709c48485. 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/HKI199201609.
  date published: 2026-07-08T03:20:19Z
audio: David Copperfield: 'I Don't Think I Had Any Definite Idea...' (Charles Dickens)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.194
  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: 0.316
  additional property: Energy
    type: PropertyValue
    value: 0.035
  additional property: Speechiness
    type: PropertyValue
    value: 0.077
  additional property: Acousticness
    type: PropertyValue
    value: 0.874
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.158
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.118
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.032
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jane Eyre: 'I Have For The First Time Found What I Can Truly Love...' (Charlotte Bronte)
type: MusicRecording
duration: PT2M32S
duration ms: 152226
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:14:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc356fdb449c0f8f2a4a35fb33e1657c4e36b5af2b96912bce9cde00ea5a4647d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201611
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc356fdb449c0f8f2a4a35fb33e1657c4e36b5af2b96912bce9cde00ea5a4647d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201611.
  date published: 2026-07-02T05:09:12Z
audio: Jane Eyre: 'I Have For The First Time Found What I Can Truly Love...' (Charlotte Bronte)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.818
  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: 0.428
  additional property: Energy
    type: PropertyValue
    value: 0.041
  additional property: Speechiness
    type: PropertyValue
    value: 0.449
  additional property: Acousticness
    type: PropertyValue
    value: 0.79
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.144
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.371
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.672
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Perfect Woman (William Wordsworth)
type: MusicRecording
duration: PT2M51S
duration ms: 171600
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201613
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:55:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe23fb6ec95fdc1f40d96a7d404aaf8a349607b0e090aada67357bcf79db78587
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201613
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23fb6ec95fdc1f40d96a7d404aaf8a349607b0e090aada67357bcf79db78587. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201613.
  date published: 2026-07-02T03:55:08Z
audio: Perfect Woman (William Wordsworth)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.435
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.278
  additional property: Energy
    type: PropertyValue
    value: 0.024
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.848
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.094
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.588
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Love (Samuel Taylor Coleridge)
type: MusicRecording
duration: PT1M36S
duration ms: 96866
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:46:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa79da779e10d4d62a1cb707c161180ad378469cf48f5c5524a422515d00633f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201614
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79da779e10d4d62a1cb707c161180ad378469cf48f5c5524a422515d00633f1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201614.
  date published: 2026-07-08T03:53:27Z
audio: Love (Samuel Taylor Coleridge)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.623
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.463
  additional property: Energy
    type: PropertyValue
    value: 0.016
  additional property: Speechiness
    type: PropertyValue
    value: 0.191
  additional property: Acousticness
    type: PropertyValue
    value: 0.792
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.064
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.431
  additional property: Loudness (dB)
    type: PropertyValue
    value: -38.702
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

He Wishes For The Cloths Of Heaven (W.B. Yeats)
type: MusicRecording
duration: PT0M33S
duration ms: 33440
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:38:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e67614e91004f53c672210e740c9124d73f5c7dccbd00b27a631a6af03f5ca9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e67614e91004f53c672210e740c9124d73f5c7dccbd00b27a631a6af03f5ca9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201616.
  date published: 2026-07-08T03:53:27Z
audio: He Wishes For The Cloths Of Heaven (W.B. Yeats)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 74.253
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.788
  additional property: Energy
    type: PropertyValue
    value: 0.103
  additional property: Speechiness
    type: PropertyValue
    value: 0.804
  additional property: Acousticness
    type: PropertyValue
    value: 0.278
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.306
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.477
  additional property: Loudness (dB)
    type: PropertyValue
    value: -38.65
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Confessions: 'Friendship, Confidence, Intimacy, Sympathy Of Soul...' (Jean-Jacques Rousseau)
type: MusicRecording
duration: PT2M34S
duration ms: 154933
explicit: false
by artist: Michael Sheen
in album: A Lover's Gift: From Him To Her
  type: MusicAlbum
  date published: 1996-02-15
isrc code: HKI199201618
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:12:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6110f2726d21b6fb3334f16b75ae5934329821b80186a767b3cade4293ead769
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201618
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Confessions: 'Friendship, Confidence, Intimacy, Sympathy Of Soul...' (Jean-Jacques Rousseau)
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Letters From Karl Marx To His Wife Jenny
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Letters From Karl Marx To His Wife Jenny
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Letter From Gustave Flaubert To Louise Colet
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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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She Walks In Beauty (Lord Byron)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: She Walks In Beauty (Lord Byron)
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As You Are Woman (Graves)
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  date published: 2026-07-08T03:22:41Z
audio: As You Are Woman (Graves)
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Bizet: Les Pêcheurs des Perles
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date published: 2012-01-06
track: Au fond du temple saint... Amitié sainte (Temple Duet) (Nadir, Zurga) - 1990 Remastered Version
track: À cette voix...Je crois entendre encore (Nadir) - 1990 Remastered Version
track: De mon amie, fleur endormie... Léïla ! Léïla ! (Nadir, Léïla) - 1990 Remastered Version
track: Les Pêcheurs de perles, Act II: Ton coeur n'a pas compris le mien (Nadir, Leïla)
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    date published: 2026-07-08T03:53:27Z
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Ciao Italia: Najwieksze przeboje wloskie po Polsku
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14 Great Opera Choruses
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track: Soldiers' Chorus (From "Faust") (Hoch, Ruhm und Ehre dem Tapferen Heere/Gloire immortelle de nos aiëux)

Classics of the March
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date published: 2008-10-01

Femmes fatales: Soprano Heroines from the Orient
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date published: 2020-02-14

The Beauty in Opera
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date published: 2021-03-06

Classic Constellations
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date published: 2018-11-04

Angelic Voice
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date published: 2019-07-11