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type: MusicGroup
genre: opera
popularity: 8
followers: 20
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: 2026-06-16T08:03:10Z
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album: Wagner: Tristan und Isolde, WWV 90 (Recorded Live 2009)
  type: MusicAlbum
  date published: 2018-06-22
track: Lohengrin, WWV 75, Act I: Wer hier in Gotteskampfe zu streiten kam - Gegrüsst, du gottgesandter Held! (Live)
track: Lohengrin, WWV 75, Act I: Mein Herr und Gott, nun ruf ich dich (Live)
track: Lohengrin, WWV 75, Act II: Entsetzlich! Wie tönt aus deinem Munde furchtbar der Name (Live)
track: Lohengrin, WWV 75, Act II: Euch Lüften, die mein Klagen (Live)
track: Lohengrin, WWV 75, Act II: So zieht das Unheil in dies Haus! (Live)
track: Lohengrin, WWV 75, Act II: Welch' ein Geheimnis muß der Held bewahren? (Live)
track: Lohengrin, WWV 75, Act I: Durch Gottes Sieg ist jetzt dein Leben mein (Live)
track: Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Live)
track: Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Live)
track: Lohengrin, WWV 75, Act I: Welch' fürchterliche Klage sprichst du aus! (Live)
track: Lohengrin, WWV 75, Act I: Friedrich, du ehrenwerter Mann (Live)
track: Lohengrin, WWV 75, Act I: Nun hört! Euch, Volk und Edlen, mach' ich kund (Live)
track: Lohengrin, WWV 75, Act II: Erhebe dich, Genossin meiner Schmach! (Live)
track: Lohengrin, WWV 75, Act II: Was macht dich in so wilder Klage doch vergeh'n? (Live)
track: Lohengrin, WWV 75, Act II: Du wilde Seherin! Wie willst du doch (Live)
track: Lohengrin, WWV 75, Act II: Der Rache Werk sei nun beschworen (Live)
track: Lohengrin, WWV 75, Act II: Nun hört! Dem Lande will er uns entführen? (Live)
track: Lohengrin, WWV 75, Act II: O König! Trugbetörte Fürsten! Haltet ein! (Live)
track: Lohengrin, WWV 75, Act II: Mein Held entgeg'ne kühn dem Ungetreuen! (Live)

Lohengrin, WWV 75, Act I: Wer hier in Gotteskampfe zu streiten kam - Gegrüsst, du gottgesandter Held! (Live)
type: MusicRecording
duration: PT4M53S
duration ms: 293146
explicit: false
by artist: Richard Wagner
by artist: Georg Zeppenfeld
by artist: Annette Dasch
by artist: Jukka Rasilainen
by artist: Samuel Youn
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 4
genre: classical
genre: opera
isrc code: GB6CE1800176
additional property: CopyrightID
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T13:52:39Z
audio: Lohengrin, WWV 75, Act I: Wer hier in Gotteskampfe zu streiten kam - Gegrüsst, du gottgesandter Held! (Live)
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Lohengrin, WWV 75, Act I: Mein Herr und Gott, nun ruf ich dich (Live)
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by artist: Richard Wagner
by artist: Georg Zeppenfeld
by artist: Klaus Florian Vogt
by artist: Annette Dasch
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 4
genre: classical
genre: opera
isrc code: GB6CE1800182
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb063005f224abdf76b8a472de1c482242ef56073a7c619ab5c20b393a5778ca4. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GB6CE1800182.
  date published: 2026-07-07T14:41:13Z
audio: Lohengrin, WWV 75, Act I: Mein Herr und Gott, nun ruf ich dich (Live)
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Lohengrin, WWV 75, Act II: Entsetzlich! Wie tönt aus deinem Munde furchtbar der Name (Live)
type: MusicRecording
duration: PT1M50S
duration ms: 110373
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
genre: classical
genre: opera
isrc code: GB6CE1800188
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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
additional property: ProofProfileEvidenceStatus
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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 0x33ddfa9efe7d3f3c5ff3d585bfc926bd22f3e9d9c545f3e175b3008876030bd2. 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/GB6CE1800188.
  date published: 2026-07-08T03:20:19Z
audio: Lohengrin, WWV 75, Act II: Entsetzlich! Wie tönt aus deinem Munde furchtbar der Name (Live)
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Lohengrin, WWV 75, Act II: Euch Lüften, die mein Klagen (Live)
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duration: PT3M16S
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explicit: false
by artist: Richard Wagner
by artist: Annette Dasch
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
genre: classical
genre: opera
isrc code: GB6CE1800191
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: 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
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Lohengrin, WWV 75, Act II: Euch Lüften, die mein Klagen (Live)
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Lohengrin, WWV 75, Act II: So zieht das Unheil in dies Haus! (Live)
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duration: PT1M25S
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by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
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  date published: 2018-06-22
popularity: 2
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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audio: Lohengrin, WWV 75, Act II: So zieht das Unheil in dies Haus! (Live)
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Lohengrin, WWV 75, Act II: Welch' ein Geheimnis muß der Held bewahren? (Live)
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  date published: 2026-07-08T03:20:19Z
audio: Lohengrin, WWV 75, Act II: Welch' ein Geheimnis muß der Held bewahren? (Live)
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Lohengrin, WWV 75, Act I: Durch Gottes Sieg ist jetzt dein Leben mein (Live)
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by artist: Georg Zeppenfeld
by artist: Klaus Florian Vogt
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by artist: Jukka Rasilainen
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by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
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popularity: 5
genre: classical
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  date published: 2026-07-30T00:53:20Z
audio: Lohengrin, WWV 75, Act I: Durch Gottes Sieg ist jetzt dein Leben mein (Live)
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additional property: OTSVerifyInstructions
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Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Live)
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popularity: 4
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T03:35:13Z
audio: Lohengrin, WWV 75, Act I: Dank, König, dir, daß du zu richten kamst! (Live)
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additional property: OTSVerifyInstructions
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Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Live)
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by artist: Richard Wagner
by artist: Klaus Florian Vogt
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by artist: Bayreuther Festspiele Chor
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popularity: 4
genre: classical
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  date published: 2026-07-30T12:51:24Z
audio: Lohengrin, WWV 75, Act I: Nun höret mich und achtet wohl (Live)
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additional property: OTSVerifyInstructions
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Lohengrin, WWV 75, Act I: Welch' fürchterliche Klage sprichst du aus! (Live)
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by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
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popularity: 3
genre: classical
genre: opera
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  date published: 2026-07-30T03:35:13Z
audio: Lohengrin, WWV 75, Act I: Welch' fürchterliche Klage sprichst du aus! (Live)
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Lohengrin, WWV 75, Act I: Friedrich, du ehrenwerter Mann (Live)
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popularity: 3
genre: classical
genre: opera
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  date published: 2026-07-30T12:51:24Z
audio: Lohengrin, WWV 75, Act I: Friedrich, du ehrenwerter Mann (Live)
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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: Nun hört! Euch, Volk und Edlen, mach' ich kund (Live)
type: MusicRecording
duration: PT2M10S
duration ms: 130226
explicit: false
by artist: Richard Wagner
by artist: Georg Zeppenfeld
by artist: Klaus Florian Vogt
by artist: Jukka Rasilainen
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 3
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 0x4e8712985f1800024bb5e4d885b4a97cd63e11033e6bec3b2d35e9a7d8006f30. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GB6CE1800180.
  date published: 2026-07-30T02:05:19Z
audio: Lohengrin, WWV 75, Act I: Nun hört! Euch, Volk und Edlen, mach' ich kund (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.858
  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: 0.263
  additional property: Energy
    type: PropertyValue
    value: 0.108
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.157
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.192
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GB6CE1800180
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: 960193
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T02:05:19+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800180
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960193
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960193
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T02:05:19+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

Lohengrin, WWV 75, Act II: Erhebe dich, Genossin meiner Schmach! (Live)
type: MusicRecording
duration: PT3M35S
duration ms: 215586
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
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 0xc0471af58c99d4a30bda0406ba1eaf33531ced3f3d25bb3be613aedbe166b3b4. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GB6CE1800186.
  date published: 2026-07-30T04:47:22Z
audio: Lohengrin, WWV 75, Act II: Erhebe dich, Genossin meiner Schmach! (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 172.474
  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: 0.25
  additional property: Energy
    type: PropertyValue
    value: 0.253
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.148
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.101
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.851
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: GB6CE1800186
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: 960207
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800186
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960207
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T04:47:22+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: Was macht dich in so wilder Klage doch vergeh'n? (Live)
type: MusicRecording
duration: PT2M12S
duration ms: 132426
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
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 0x5e589045fd62498cda8686a5077dc47038dbe7fcc3ebcccc9eed1f9f58f559c6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GB6CE1800187.
  date published: 2026-07-30T05:15:54Z
audio: Lohengrin, WWV 75, Act II: Was macht dich in so wilder Klage doch vergeh'n? (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.075
  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: 0.381
  additional property: Energy
    type: PropertyValue
    value: 0.132
  additional property: Speechiness
    type: PropertyValue
    value: 0.079
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.615
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.158
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.038
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: GB6CE1800187
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: 960209
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T05:15:54+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800187
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960209
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960209
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T05:15:54+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: Du wilde Seherin! Wie willst du doch (Live)
type: MusicRecording
duration: PT5M39S
duration ms: 339640
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
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 0x958f4c94fc2f5059614bff1453ac87d9422c79952898a03ba93752478e4869a2. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GB6CE1800189.
  date published: 2026-07-30T05:15:54Z
audio: Lohengrin, WWV 75, Act II: Du wilde Seherin! Wie willst du doch (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.047
  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: 0.258
  additional property: Energy
    type: PropertyValue
    value: 0.089
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.132
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.09
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.484
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GB6CE1800189
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: 960209
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T05:15:54+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800189
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960209
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960209
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T05:15:54+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: Der Rache Werk sei nun beschworen (Live)
type: MusicRecording
duration: PT1M35S
duration ms: 95720
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 2
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 0x40d4ac907f1ecdfb394a1777e5fb9796c642c040cdd7412a6e78da45ee847215. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GB6CE1800190.
  date published: 2026-07-30T07:28:30Z
audio: Lohengrin, WWV 75, Act II: Der Rache Werk sei nun beschworen (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.415
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.218
  additional property: Energy
    type: PropertyValue
    value: 0.083
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.164
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.082
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.853
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GB6CE1800190
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: 960220
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T07:28:30+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800190
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960220
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T07:28:30+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: Nun hört! Dem Lande will er uns entführen? (Live)
type: MusicRecording
duration: PT2M5S
duration ms: 125613
explicit: false
by artist: Richard Wagner
by artist: Jukka Rasilainen
by artist: Stefan Heibach
by artist: Willem Van Der Heyden
by artist: Rainer Zaun
by artist: Christian Tschelebiew
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 1
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 0x65631a069b7ae311013aa3ae654bc077c8856ef80c9bbb05e3c1b0a31a14b228. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800199.
  date published: 2026-07-30T20:45:02Z
audio: Lohengrin, WWV 75, Act II: Nun hört! Dem Lande will er uns entführen? (Live)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.737
  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: 0.282
  additional property: Energy
    type: PropertyValue
    value: 0.143
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.339
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.256
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GB6CE1800199
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: 960311
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T20:45:02+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE1800199
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960311
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960311
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T20:45:02+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: O König! Trugbetörte Fürsten! Haltet ein! (Live)
type: MusicRecording
duration: PT5M20S
duration ms: 320720
explicit: false
by artist: Richard Wagner
by artist: Georg Zeppenfeld
by artist: Klaus Florian Vogt
by artist: Jukka Rasilainen
by artist: Petra Lang
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
  type: MusicAlbum
  date published: 2018-06-22
popularity: 1
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 0xeae7f5a54484bbab296956ebe0d425d6347c1aa30ef56afbf4a0b2aa03c5d5d0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GB6CE1800203.
  date published: 2026-07-31T06:42:11Z
audio: Lohengrin, WWV 75, Act II: O König! Trugbetörte Fürsten! Haltet ein! (Live)
  type: AudioObject
  additional property: Tempo (BPM)
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Lohengrin, WWV 75, Act II: Mein Held entgeg'ne kühn dem Ungetreuen! (Live)
type: MusicRecording
duration: PT2M6S
duration ms: 126066
explicit: false
by artist: Richard Wagner
by artist: Georg Zeppenfeld
by artist: Klaus Florian Vogt
by artist: Annette Dasch
by artist: Jukka Rasilainen
by artist: Bayreuther Festspiele Chor
by artist: Bayreuth Festival Orchestra
by artist: Andris Nelsons
in album: Wagner: Lohengrin, WWV 75 (Recorded Live 2011)
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  date published: 2018-06-22
popularity: 1
genre: classical
genre: opera
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  date published: 2026-07-30T17:23:26Z
audio: Lohengrin, WWV 75, Act II: Mein Held entgeg'ne kühn dem Ungetreuen! (Live)
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