Markus Brück
type: MusicGroup
genre: opera
popularity: 3
followers: 62
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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: 2026-06-20T19:15:05Z
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album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
  track: Lohengrin, WWV 75, Act III: Treulich geführt ziehet dahin (Ladies, Men, Women)
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    by artist: Marek Janowski
    by artist: Rundfunk-Sinfonieorchester Berlin
    by artist: Rundfunkchor Berlin
    in album: Wagner: Lohengrin
      type: MusicAlbum
      date published: 2012-06-01
    genre: classical
    genre: opera
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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 0xffbe1227fc6460b267a2b3563761ad3f87284f5f38272678cb7b5c503088fdb2. 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/NLE421101028.
      date published: 2026-07-08T03:20:19Z
    audio: Lohengrin, WWV 75, Act III: Treulich geführt ziehet dahin (Ladies, Men, Women)
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  track: Lohengrin, WWV 75, Act I: Seht hin! Sie naht, die hart Beklagte! (The King, Elsa)
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    genre: opera
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f92f29fe766458b919f304d5df3501c8baea1655c9991a0aea46ce5e200cca. 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/NLE421101004.
      date published: 2026-07-08T03:53:27Z
    audio: Lohengrin, WWV 75, Act I: Seht hin! Sie naht, die hart Beklagte! (The King, Elsa)
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  track: Lohengrin, WWV 75, Act II: Welch ein Geheimnis muß der Held bewahren? (The King, Ortrud, Friedrich, Lohengrin, Elsa)
  track: Lohengrin, WWV 75, Act II: Elsa! (Ortrud, Elsa)
  track: Lohengrin, WWV 75, Act III: Weh, nun ist all unser Glück dahin! (Lohengrin, Elsa)
  track: Lohengrin, WWV 75, Act I: Nun sei bedankt, mein lieber Schwan! (Lohengrin, The King)
  track: Lohengrin, WWV 75, Act I: Zum Kampf für eine Magd zu stehn (Lohengrin, Elsa)
  track: Lohengrin, WWV 75, Act III: In ferner Land, unnahbar euren Schritten (Lohengrin, The King, Men, Women)
  track: Lohengrin, WWV 75, Act I: Durch Gottes Sieg ist jetzt dein Leben mein (Lohengrin, The King, Elsa, Ortrud, Friedrich)
  track: Lohengrin, WWV 75, Act I: Hört, Grafen, Edle, Freie von Brabant (Herald, The King)
  track: Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Friedrich, Herald, The King)
  track: Lohengrin, WWV 75, Act I: Mich irret nicht ihr träumerischer Mut (Friedrich, The King, Elsa)
  track: Lohengrin, WWV 75, Act I: Wer hier im Gotteskampf zu streiten kam (Herald, Friedrich, Elsa)
  track: Lohengrin, WWV 75, Act II: Des Königs Wort und Will' tu ich euch kund (Herald, Four Nobles, Friedrich, Four Pages)
  track: Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Herald, Lohengrin, Friedrich, The King, Elsa, Ortrud)
album: Wagner: Der Ring des Nibelungen
album: Wagner Operas
album: Wagner: Götterdämmerung
album: J. Strauss II: Der Zigeunerbaron (Live)
album: Handel: Saul, HWV 53 (Live)
album: Scartazzini: Edward II.
album: Orff: Gisei, das Opfer
album: 10th Annual Opera Gala
album: 10. Festliche Operngala für die Deutsche AIDS-Stiftung
album: Respighi: Marie Victoire
album: Strauss: Der Zigeunerbaron

Lohengrin, WWV 75, Act I: Hört, Grafen, Edle, Freie von Brabant (Herald, The King)
type: MusicRecording
duration: PT4M32S
duration ms: 272746
explicit: false
by artist: Richard Wagner
by artist: Markus Brück
by artist: Günther Groissböck
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-30T00:16:15Z
audio: Lohengrin, WWV 75, Act I: Hört, Grafen, Edle, Freie von Brabant (Herald, The King)
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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

Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Friedrich, Herald, The King)
type: MusicRecording
duration: PT6M14S
duration ms: 374053
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by artist: Richard Wagner
by artist: Gerd Grochowski
by artist: Günther Groissböck
by artist: Markus Brück
by artist: Marek Janowski
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by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
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  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:51:48Z
audio: Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Friedrich, Herald, The King)
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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

Lohengrin, WWV 75, Act I: Mich irret nicht ihr träumerischer Mut (Friedrich, The King, Elsa)
type: MusicRecording
duration: PT5M11S
duration ms: 311720
explicit: false
by artist: Richard Wagner
by artist: Gerd Grochowski
by artist: Günther Groissböck
by artist: Annette Dasch
by artist: Markus Brück
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T09:09:19Z
audio: Lohengrin, WWV 75, Act I: Mich irret nicht ihr träumerischer Mut (Friedrich, The King, Elsa)
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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

Lohengrin, WWV 75, Act I: Wer hier im Gotteskampf zu streiten kam (Herald, Friedrich, Elsa)
type: MusicRecording
duration: PT4M58S
duration ms: 298760
explicit: false
by artist: Richard Wagner
by artist: Markus Brück
by artist: Annette Dasch
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fce260c802728b56dcdec01c0222fd2c787f2523c15d5595b54e9a113710628. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLE421101007.
  date published: 2026-07-31T22:27:44Z
audio: Lohengrin, WWV 75, Act I: Wer hier im Gotteskampf zu streiten kam (Herald, Friedrich, Elsa)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.674
  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: 0.215
  additional property: Energy
    type: PropertyValue
    value: 0.16
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.015
  additional property: Liveness
    type: PropertyValue
    value: 0.282
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.097
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.912
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: NLE421101007
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: 960473
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T22:27:44+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421101007
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960473
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960473
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T22:27:44+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

Lohengrin, WWV 75, Act II: Des Königs Wort und Will' tu ich euch kund (Herald, Four Nobles, Friedrich, Four Pages)
type: MusicRecording
duration: PT8M15S
duration ms: 495960
explicit: false
by artist: Richard Wagner
by artist: Markus Brück
by artist: Robert Franke
by artist: Holger Marks
by artist: Sascha Glintenkamp
by artist: Thomas Pfützner
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eceda2db8d8bdad07cf460f5c9f0eace8660f449767929c0289503c38ac3cda. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421101021.
  date published: 2026-07-31T19:53:13Z
audio: Lohengrin, WWV 75, Act II: Des Königs Wort und Will' tu ich euch kund (Herald, Four Nobles, Friedrich, Four Pages)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.245
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.248
  additional property: Energy
    type: PropertyValue
    value: 0.209
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.011
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.113
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.77
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: NLE421101021
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: 960455
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T19:53:13+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421101021
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13+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

Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Herald, Lohengrin, Friedrich, The King, Elsa, Ortrud)
type: MusicRecording
duration: PT7M5S
duration ms: 425893
explicit: false
by artist: Richard Wagner
by artist: Markus Brück
by artist: Klaus Florian Vogt
by artist: Annette Dasch
by artist: Susanne Resmark
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3615a06c20dfccd6b989357152ef04f2102ee872fd5d51b5e1482d5207f570cc. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NLE421101011.
  date published: 2026-07-30T12:45:34Z
audio: Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Herald, Lohengrin, Friedrich, The King, Elsa, Ortrud)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.381
  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: 0.174
  additional property: Energy
    type: PropertyValue
    value: 0.231
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.018
  additional property: Liveness
    type: PropertyValue
    value: 0.62
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.85
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: NLE421101011
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: 960258
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T12:45:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421101011
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960258
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960258
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T12:45:34+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

Acousticness
type: PropertyValue
value: 0.956

Instrumentalness
type: PropertyValue
value: 0.052

Liveness
type: PropertyValue
value: 0.12

Valence (Positivity)
type: PropertyValue
value: 0.038

Loudness (dB)
type: PropertyValue
value: -32.381

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Lohengrin, WWV 75, Act II: Welch ein Geheimnis muß der Held bewahren? (The King, Ortrud, Friedrich, Lohengrin, Elsa)
type: MusicRecording
duration: PT4M16S
duration ms: 256532
explicit: false
by artist: Richard Wagner
by artist: Günther Groissböck
by artist: Annette Dasch
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
isrc code: NLE421101025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:31:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc79f68d58e4b83de9c9e1e90ce30ee80d2683f90f567766244e5bf86b810ab35
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/NLE421101025
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79f68d58e4b83de9c9e1e90ce30ee80d2683f90f567766244e5bf86b810ab35. 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/NLE421101025.
  date published: 2026-07-08T08:56:20Z
audio: Lohengrin, WWV 75, Act II: Welch ein Geheimnis muß der Held bewahren? (The King, Ortrud, Friedrich, Lohengrin, Elsa)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.975
  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: 0.1
  additional property: Energy
    type: PropertyValue
    value: 0.199
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.171
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.071
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lohengrin, WWV 75, Act II: Elsa! (Ortrud, Elsa)
type: MusicRecording
duration: PT4M13S
duration ms: 253253
explicit: false
by artist: Richard Wagner
by artist: Susanne Resmark
by artist: Annette Dasch
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
isrc code: NLE421101017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T23:09:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79f7f58aa0a96ab3e23a7bc418bb0a7a5cb9ffaaf5ce02ca69da1bd93ac07654
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421101017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f7f58aa0a96ab3e23a7bc418bb0a7a5cb9ffaaf5ce02ca69da1bd93ac07654. 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/NLE421101017.
  date published: 2026-07-08T03:22:41Z
audio: Lohengrin, WWV 75, Act II: Elsa! (Ortrud, Elsa)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 172.473
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.293
  additional property: Energy
    type: PropertyValue
    value: 0.133
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.963
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.292
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.067
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.229
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Lohengrin, WWV 75, Act III: Weh, nun ist all unser Glück dahin! (Lohengrin, Elsa)
type: MusicRecording
duration: PT4M48S
duration ms: 288453
explicit: false
by artist: Richard Wagner
by artist: Annette Dasch
by artist: Klaus Florian Vogt
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
isrc code: NLE421101033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:38:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec9fe6260a7a3fe08f6c78700991bc0e8745930bd6d744a3b5919b22061e5f37
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/NLE421101033
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 0xec9fe6260a7a3fe08f6c78700991bc0e8745930bd6d744a3b5919b22061e5f37. 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/NLE421101033.
  date published: 2026-07-08T03:20:19Z
audio: Lohengrin, WWV 75, Act III: Weh, nun ist all unser Glück dahin! (Lohengrin, Elsa)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.894
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.084
  additional property: Energy
    type: PropertyValue
    value: 0.009
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.04
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.034
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.86
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Lohengrin, WWV 75, Act I: Nun sei bedankt, mein lieber Schwan! (Lohengrin, The King)
type: MusicRecording
duration: PT3M18S
duration ms: 198280
explicit: false
by artist: Richard Wagner
by artist: Klaus Florian Vogt
by artist: Günther Groissböck
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Lohengrin
  type: MusicAlbum
  date published: 2012-06-01
genre: classical
genre: opera
isrc code: NLE421101008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:07:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83138d1a0ae9deedcc8ac39ab68d3ce200367abb6f711fb85d228ced12ea34e4
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/NLE421101008
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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Lohengrin, WWV 75, Act I: Zum Kampf für eine Magd zu stehn (Lohengrin, Elsa)
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Lohengrin, WWV 75, Act III: In ferner Land, unnahbar euren Schritten (Lohengrin, The King, Men, Women)
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Lohengrin, WWV 75, Act I: Durch Gottes Sieg ist jetzt dein Leben mein (Lohengrin, The King, Elsa, Ortrud, Friedrich)
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Wagner: Der Ring des Nibelungen
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Wagner Operas
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Wagner: Götterdämmerung
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J. Strauss II: Der Zigeunerbaron (Live)
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Handel: Saul, HWV 53 (Live)
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Scartazzini: Edward II.
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Wagner: Lohengrin
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Wagner: Der Ring des Nibelungen
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Orff: Gisei, das Opfer
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10th Annual Opera Gala
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10. Festliche Operngala für die Deutsche AIDS-Stiftung
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Respighi: Marie Victoire
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Strauss: Der Zigeunerbaron
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