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type: MusicGroup
genre: dark cabaret
genre: schlager
popularity: 10
followers: 506
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-21T11:50:32Z
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album: Schlager und Filmmelodien von Walter Jurmann, Vol. 2 (Recordings 1929-1936)
  type: MusicAlbum
  date published: 2013-02-05
album: Various Artists Sing Robert Stolz
  type: MusicAlbum
  date published: 2016-10-07
  track: Ich hab' bei der Trude das Kussen Studiert
album: Frivole Lieder
  type: MusicAlbum
  date published: 2006-11-01
album: The Roaring Twenties (Die wilden Zwanziger), Vol. 2: Am schönsten sind die Mädchen, wenn sie baden geh'n (Recorded 1926-1937)
  type: MusicAlbum
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album: Populäre jüdische Künstler - Berlin Hamburg München 1903-1933
  type: MusicAlbum
  date published: 2001-09-03
album: Schlagerperlen, Vol. 1 (Die schönsten deutschen Schlager)
  type: MusicAlbum
  date published: 2015-02-13
  track: The River Kwai March
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    additional property: OTSVerifyInstructions
      type: PropertyValue
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:53:27Z
    audio: The River Kwai March
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album: Vintage Pop Songs From Germany
  type: MusicAlbum
  date published: 2010-12-01
album: Schlagerperlen, Vol. 8 (Die schönsten deutschen Schlager)
  type: MusicAlbum
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  track: Cindy, oh Cindy
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T05:09:12Z
    audio: Cindy, oh Cindy
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  track: Smoky
  track: Es liegt was in der Luft
album: Berlin Swings, Vol. 10 (Die goldene ära deutscher tanzorchester)
album: Gassenhauer Der 40er Und 50er Jahre
album: Schlager Music from the German Cinema, Vol. 5
album: In dich hab' ich mich verliebt (Walter Jurmann - Tanzmusik vergangener Jahre)
album: The Roaring Twenties - Die Goldenen Zwanziger, Vol. 7: Ein nettes kleines Fräulein
album: Albernes und Frivoles (1923-1931)
album: Schwule Lieder - Perlen Der Kleinkunst (2)
album: Die schönsten deutschen Tonfilmschlager von 1929 bis 1937, Vol. 4
album: Veronika, der Lenz ist da - die schönsten Schlager der 20er & 30er Jahre
album: Goldene Schlager Der 30er The Finest Selection Of
album: Kabarett der Weimarer Republik: Siegfried Arno (Recorded 1929-1931)
album: Hit Wonder: Siegfried Arno, Vol. 1
album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
album: Du bist für mich das Pünktchen auf dem ''i''
album: Schlager & Stars: 20er Und 30er Jahre
album: Schwule und frivole Lieder, Vol. 1
album: The Roaring Twenties (Die wilden Zwanziger), Vol. 5: Ich bin die Marie von der Haller-Revue (Recorded 1926-1932)
album: Schwule und frivole Lieder, Vol. 8
album: Michael Bohnen als Casanova
album: Schwule Lieder (2) - Perlen Der Kleinkunst
album: Zum weinen schön (Vol. 2)
album: Zwei Herzen im Mai
album: Verklungenes Berlin - Originalaufnahmen von 1906-1941
album: Ich wollt ich wär' ein Huhn - Tonfilmschlager, Vol.4
album: Die Schönsten Tonfilm Schlager (9 Of 16)
album: Besondere Lieder nur für Männer
album: Lieder von damals
album: Mein Bruder macht im Tonfilm die Geräusche (Aufnahmen von 1925-1942)
album: White Horse Inn
album: In den 30ern
album: Die schönsten Tonfilm Schlager
album: Die Goldene Zeit Der Deutschen Schlager- Und Filmmusik Vol. 2 (4 Of 20)
album: Die Großen Premieren

Ich hab' bei der Trude das Kussen Studiert
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duration ms: 163826
explicit: false
by artist: Robert Stolz
by artist: Siegfried Arno
by artist: Ernst Hauke
by artist: Clemens Schmalstich
by artist: Frieder Weissmann
by artist: Peter Kreuder
by artist: Otto Dobrindt
by artist: Marek Weber Orchestra
by artist: Dajos Bela Orchestra
by artist: Orchester des Metropol-Theaters
by artist: Odeon-Künstler-Orchester
in album: Various Artists Sing Robert Stolz
  type: MusicAlbum
  date published: 2016-10-07
genre: polka
isrc code: QM6MZ1700777
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Ich hab' bei der Trude das Kussen Studiert
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Mensch du hast ne Zillefigur - 1929
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duration: PT3M4S
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by artist: Trude Lieske
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Mensch du hast ne Zillefigur - 1929
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Wenn Die Elisabeth Nicht So Schöne Beine Hätt'
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additional property: ProofProfileEvidenceStatus
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  date published: 2026-07-07T14:50:41Z
audio: Wenn Die Elisabeth Nicht So Schöne Beine Hätt'
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Veronika, der Lenz ist da
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explicit: false
by artist: Siegfried Arno
in album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
  type: MusicAlbum
  date published: 2011-12-16
genre: schlager
genre: dark-cabaret
isrc code: DEMB31130205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:50:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde3ce2dcbefaf2b7dc09f523017abb7ecf78954d0895c5e076f745ace7149695
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/DEMB31130205
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 0xde3ce2dcbefaf2b7dc09f523017abb7ecf78954d0895c5e076f745ace7149695. 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/DEMB31130205.
  date published: 2026-07-08T08:56:20Z
audio: Veronika, der Lenz ist da
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.195
  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: 0.784
  additional property: Energy
    type: PropertyValue
    value: 0.752
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.301
  additional property: Liveness
    type: PropertyValue
    value: 0.15
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.894
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.597
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ich bin so scharf auf Erika
type: MusicRecording
duration: PT2M46S
duration ms: 166866
explicit: false
by artist: Siegfried Arno
in album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
  type: MusicAlbum
  date published: 2011-12-16
genre: schlager
genre: dark-cabaret
isrc code: DEMB31130206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T19:51:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x130f6bb139a855949dbe2a96e30563904ba96ff072ed5be5eeec8f98750daf85
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/DEMB31130206
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
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 0x130f6bb139a855949dbe2a96e30563904ba96ff072ed5be5eeec8f98750daf85. 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/DEMB31130206.
  date published: 2026-07-02T03:55:08Z
audio: Ich bin so scharf auf Erika
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.367
  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: 0.695
  additional property: Energy
    type: PropertyValue
    value: 0.407
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.093
  additional property: Liveness
    type: PropertyValue
    value: 0.164
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.735
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.247
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wenn die Elisabeth nicht so schöne Beine hätt'
type: MusicRecording
duration: PT2M37S
duration ms: 157063
explicit: false
by artist: Siegfried Arno
in album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
  type: MusicAlbum
  date published: 2011-12-16
genre: schlager
genre: dark-cabaret
isrc code: DEMB31130220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:10:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8436ba69de35310780e0f692c3ccbb1ae558058e40f98476881249a7b58e2b6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMB31130220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8436ba69de35310780e0f692c3ccbb1ae558058e40f98476881249a7b58e2b6e. 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/DEMB31130220.
  date published: 2026-07-02T03:55:08Z
audio: Wenn die Elisabeth nicht so schöne Beine hätt'
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.53
  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: 0.868
  additional property: Energy
    type: PropertyValue
    value: 0.632
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.105
  additional property: Liveness
    type: PropertyValue
    value: 0.343
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.94
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.954
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Das verliebte Orchester
type: MusicRecording
duration: PT2M15S
duration ms: 135533
explicit: false
by artist: Siegfried Arno
in album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
  type: MusicAlbum
  date published: 2011-12-16
genre: schlager
genre: dark-cabaret
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77fb244d908464369ca2de31f795fa50017b7368f0ef50a6c0a0598c768e281. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMB31130207.
  date published: 2026-07-30T12:51:24Z
audio: Das verliebte Orchester
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.758
  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: 0.67
  additional property: Energy
    type: PropertyValue
    value: 0.401
  additional property: Speechiness
    type: PropertyValue
    value: 0.088
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.712
  additional property: Liveness
    type: PropertyValue
    value: 0.238
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.911
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.43
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEMB31130207
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: 960259
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T12:51:24+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMB31130207
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960259
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960259
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T12:51:24+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

Wissen sie, daß ungarisch sehr schwer ist?
type: MusicRecording
duration: PT2M47S
duration ms: 167533
explicit: false
by artist: Siegfried Arno
in album: Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
  type: MusicAlbum
  date published: 2011-12-16
genre: schlager
genre: dark-cabaret
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a66bdab74c962e89e6294ad8554e2bd78c473aec40186ec1d0ec7764a38169e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMB31130217.
  date published: 2026-07-31T04:14:58Z
audio: Wissen sie, daß ungarisch sehr schwer ist?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.244
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.846
  additional property: Energy
    type: PropertyValue
    value: 0.645
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.103
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.869
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.717
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEMB31130217
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: 960344
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T04:14:58+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMB31130217
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960344
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960344
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T04:14:58+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

Wenn Die Elisabeth Nicht So Schöne Beine Hätt' - 2004 Digital Remaster
type: MusicRecording
duration: PT2M40S
duration ms: 160973
explicit: false
by artist: Siegfried Arno
in album: Schlager & Stars: 20er Und 30er Jahre
  type: MusicAlbum
  date published: 2008-01-01
genre: schlager
genre: dark-cabaret
isrc code: DEA340400608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T04:21:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55af42b356830f497596b7519ac2c6a9963843a9c7b9eccd20640ef630b2a200
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340400608
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55af42b356830f497596b7519ac2c6a9963843a9c7b9eccd20640ef630b2a200. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340400608.
  date published: 2026-07-02T03:30:09Z
audio: Wenn Die Elisabeth Nicht So Schöne Beine Hätt' - 2004 Digital Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.233
  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: 0.829
  additional property: Energy
    type: PropertyValue
    value: 0.597
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.216
  additional property: Liveness
    type: PropertyValue
    value: 0.239
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.962
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.452
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.751

Energy
type: PropertyValue
value: 0.641

Speechiness
type: PropertyValue
value: 0.034

Acousticness
type: PropertyValue
value: 0.273

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.069

Valence (Positivity)
type: PropertyValue
value: 0.559

Loudness (dB)
type: PropertyValue
value: -8.369

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Smoky
type: MusicRecording
duration: PT2M58S
duration ms: 178118
explicit: false
by artist: Die Sieben Raben
in album: Schlagerperlen, Vol. 8 (Die schönsten deutschen Schlager)
  type: MusicAlbum
  date published: 2015-04-03
popularity: 2
isrc code: DEHB51206530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:41:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8d58ab90a7cfb251304d474be40126b7ba5ddf50d037f62168f6f3bffefa2a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51206530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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Es liegt was in der Luft
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by artist: Bully Buhlan
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subject of: OpenTimestamps Proof of Existence
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audio: Es liegt was in der Luft
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Berlin Swings, Vol. 10 (Die goldene ära deutscher tanzorchester)
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Gassenhauer Der 40er Und 50er Jahre
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Schlager Music from the German Cinema, Vol. 5
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In dich hab' ich mich verliebt (Walter Jurmann - Tanzmusik vergangener Jahre)
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  subject of: OpenTimestamps Proof of Existence
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The Roaring Twenties - Die Goldenen Zwanziger, Vol. 7: Ein nettes kleines Fräulein
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Albernes und Frivoles (1923-1931)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:39:04Z
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track: Bimbambulla - 1929
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Heut war ich bei der Frieda - 1928
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  by artist: Orchestra Walter Sieber
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  subject of: OpenTimestamps Proof of Existence
  audio: Heut war ich bei der Frieda - 1928
track: Das find ich reizend von Lulu - 1926
track: Mensch du hast ne Zillefigur - 1929
track: Waren Sie schon in Elberfeld - 1925
track: Ich hab das Fraeulein Helen baden sehn - 1925
track: Was machst du mit dem Knie lieber Hans - 1925

OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:53:27Z

Heut war ich bei der Frieda - 1928
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Das find ich reizend von Lulu - 1926
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Waren Sie schon in Elberfeld - 1925
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audio: Waren Sie schon in Elberfeld - 1925
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Ich hab das Fraeulein Helen baden sehn - 1925
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Was machst du mit dem Knie lieber Hans - 1925
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Schwule Lieder - Perlen Der Kleinkunst (2)
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Die schönsten deutschen Tonfilmschlager von 1929 bis 1937, Vol. 4
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Veronika, der Lenz ist da - die schönsten Schlager der 20er & 30er Jahre
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Du bist als Kind zu heiß gebadet worden
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Goldene Schlager Der 30er The Finest Selection Of
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Kabarett der Weimarer Republik: Siegfried Arno (Recorded 1929-1931)
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Hit Wonder: Siegfried Arno, Vol. 1
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Mein Mädel hat den Weltrekord im Küssen aufgestellt (My Sweetheart Set the Worldrecord in Kissing)
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Du bist für mich das Pünktchen auf dem ''i''
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Schlager & Stars: 20er Und 30er Jahre
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: Heut' War Ich Bei Frieda - 2004 Digital Remaster
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track: Ich Hab' Das Fräulein Helen Baden Seh'n - 2008 Digital Remaster
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  by artist: Wiener Boheme Orchester
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  subject of: OpenTimestamps Proof of Existence
  audio: Ich Hab' Das Fräulein Helen Baden Seh'n - 2008 Digital Remaster
track: Wenn Die Elisabeth Nicht So Schöne Beine Hätt' - 2004 Digital Remaster
track: Regentropfen - 2004 Digital Remaster
track: Heut' Ist Der Schönste Tag In Meinem Leben - 2004 Digital Remaster
track: Jawohl, Meine Herr'n - 2004 Digital Remaster
track: Nur Nicht Aus Liebe Weinen - 2004 Digital Remaster

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb09fcb9464cd7145618733ffbd87a20a99c660c5df3a29294f77e471e3c1b5. 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/DEA340800561.
date published: 2026-07-08T03:22:41Z

Ich Hab' Das Fräulein Helen Baden Seh'n - 2008 Digital Remaster
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Regentropfen - 2004 Digital Remaster
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Regentropfen - 2004 Digital Remaster
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Heut' Ist Der Schönste Tag In Meinem Leben - 2004 Digital Remaster
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Heut' Ist Der Schönste Tag In Meinem Leben - 2004 Digital Remaster
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Jawohl, Meine Herr'n - 2004 Digital Remaster
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duration: PT2M55S
duration ms: 175000
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by artist: Hans Albers
in album: Schlager & Stars: 20er Und 30er Jahre
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genre: schlager
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Jawohl, Meine Herr'n - 2004 Digital Remaster
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Nur Nicht Aus Liebe Weinen - 2004 Digital Remaster
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in album: Schlager & Stars: 20er Und 30er Jahre
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genre: schlager
genre: swedish-ballads
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Nur Nicht Aus Liebe Weinen - 2004 Digital Remaster
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Schwule und frivole Lieder, Vol. 1
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The Roaring Twenties (Die wilden Zwanziger), Vol. 5: Ich bin die Marie von der Haller-Revue (Recorded 1926-1932)
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Schwule und frivole Lieder, Vol. 8
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date published: 2013-04-17

Michael Bohnen als Casanova
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date published: 2006-10-10

Schwule Lieder (2) - Perlen Der Kleinkunst
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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Zum weinen schön (Vol. 2)
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Zwei Herzen im Mai
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Verklungenes Berlin - Originalaufnahmen von 1906-1941
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Ich wollt ich wär' ein Huhn - Tonfilmschlager, Vol.4
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Die Schönsten Tonfilm Schlager (9 Of 16)
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Besondere Lieder nur für Männer
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Lieder von damals
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Mein Bruder macht im Tonfilm die Geräusche (Aufnahmen von 1925-1942)
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White Horse Inn
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In den 30ern
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Die schönsten Tonfilm Schlager
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Die Goldene Zeit Der Deutschen Schlager- Und Filmmusik Vol. 2 (4 Of 20)
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Die Großen Premieren
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