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description: Robert Dean Smith (born 2 May 1956 in Kansas) is an American operatic tenor. Smith studied at Pittsburg State University (Kansas), at the Juilliard School of Music in New York City with Daniel Ferro,
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      date published: 2026-07-08T03:20:19Z
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  track: Tannhäuser, WWV 70, Act I: Geliebter, sag! Wo weilt dein Sinn? (Venus, Tannhäuser)
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      date published: 2026-07-08T03:20:19Z
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  track: Tannhäuser, WWV 70, Act III: Wohl wußt' ich hier sie im Gebet (Wolfram)
  track: Tannhäuser, WWV 70, Act II: Den Gott der Liebe sollst du preisen! (Tannhäuser, Elisabeth, Wolfram)
  track: Tannhäuser, WWV 70, Act III: Beglückt darf nun dich, o Heimat (Elisabeth)
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  track: Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt)
  track: Tannhäuser, WWV 70, Act II: Auch ich darf mich so glücklich nennen (Tannhäuser, Walther)
  track: Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf)
album: Wagner: Der Ring des Nibelungen
album: Wagner Operas
album: Wagner: Die Walküre
album: Strauss: Ariadne on Naxos & Le Bourgeois Gentilhomme
album: Beethoven: Symphony No. 9
album: Sing for Joy
album: Verdi: Otello
album: The Essentials: Verdi
album: Wagner: Die Meistersinger von Nürnberg
album: Michael Gielen Edition, Vol. 8
album: Schoenberg: Gurre-Lieder
album: Wagner: Der fliegende Holländer
album: Spätburgunder: Celebrating Orchestral Music
album: Wagner: Tristan Und Isolde (Excerpts)
album: Mahler: Das Lied von der Erde
album: Beethoven
album: Beethoven: The Symphonies
album: Mahler: Symphony No. 8 (Live)
album: Beethoven Essentials
album: The Essentials: Opera, Vol. 1
album: Gustav Mahler Edition
track: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - Allegro ma non troppo

Otello, Act II: Act II: Dove guardi splendono… Non parlo ancor di prova (Chorus, Jago, Desdemona, Otello)
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by artist: Los Peques del León de Oro
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  date published: 2026-07-02T05:09:12Z
audio: Otello, Act II: Act II: Dove guardi splendono… Non parlo ancor di prova (Chorus, Jago, Desdemona, Otello)
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Tannhäuser, WWV 70, Act III: Wohl wußt' ich hier sie im Gebet (Wolfram)
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  date published: 2026-07-08T08:56:20Z
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Tannhäuser, WWV 70, Act II: Den Gott der Liebe sollst du preisen! (Tannhäuser, Elisabeth, Wolfram)
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Tannhäuser, WWV 70, Act III: Beglückt darf nun dich, o Heimat (Elisabeth)
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by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Tannhäuser
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  date published: 2013-01-01
genre: classical
genre: opera
isrc code: NLE421200128
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd77dd9211b4f3fd695f89a649249faf7f1802d9206fd1591b9f444f5728d69. 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/NLE421200128.
  date published: 2026-07-08T03:53:27Z
audio: Tannhäuser, WWV 70, Act III: Beglückt darf nun dich, o Heimat (Elisabeth)
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Tannhäuser, WWV 70, Act I: Geliebter, komm! (Venus)
type: MusicRecording
duration: PT3M5S
duration ms: 185946
explicit: false
by artist: Richard Wagner
by artist: Marina Prudenskaya
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: opera
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246c69c0d3fa32131a59b79d41ce54ec18dda0045420f69da98de9e0f1c45f99. 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/NLE421200104.
  date published: 2026-07-08T03:53:27Z
audio: Tannhäuser, WWV 70, Act I: Geliebter, komm! (Venus)
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Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt)
type: MusicRecording
duration: PT5M22S
duration ms: 322480
explicit: false
by artist: Richard Wagner
by artist: Bianca Reim
by artist: Robert Dean Smith
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: opera
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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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801d14a8c761c3f252609b1f0a2f9ab9a7d5c7a5414d778128330519d1da3a86. 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/NLE421200107.
  date published: 2026-07-08T03:22:41Z
audio: Tannhäuser, WWV 70, Act I: Frau Holda kam aus dem Berg hervor (Hirt)
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Tannhäuser, WWV 70, Act II: Auch ich darf mich so glücklich nennen (Tannhäuser, Walther)
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duration: PT3M26S
duration ms: 206600
explicit: false
by artist: Richard Wagner
by artist: Robert Dean Smith
by artist: Peter Sonn
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
by artist: Rundfunkchor Berlin
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: opera
isrc code: NLE421200118
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e82973252e21c9ac546e7d1ee987d450e944cf18a31cfc180747698d8ee3f94. 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/NLE421200118.
  date published: 2026-07-08T03:20:19Z
audio: Tannhäuser, WWV 70, Act II: Auch ich darf mich so glücklich nennen (Tannhäuser, Walther)
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Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf)
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duration: PT2M29S
duration ms: 149000
explicit: false
by artist: Richard Wagner
by artist: Peter Sonn
by artist: Michael McCown
by artist: Christian Gerhaher
by artist: Martin Snell
by artist: Albert Dohmen
by artist: Rundfunkchor Berlin
by artist: Marek Janowski
by artist: Rundfunk-Sinfonieorchester Berlin
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: opera
isrc code: NLE421200137
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb99793d7e537b442191dedf0f366c0506d31227f2787b383d69c0bf012a497. 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/NLE421200137.
  date published: 2026-07-08T03:53:27Z
audio: Tannhäuser, WWV 70, Act III: Heil! Heil! Der Gnade Wunder Heil! (Walther, Heinrich, Wolfram, Biterolf, Reinmar, Landgraf)
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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Wagner: Der Ring des Nibelungen
type: MusicAlbum
date published: 2019-07-19

Wagner Operas
type: MusicAlbum
date published: 2019-05-10

Wagner: Die Walküre
type: MusicAlbum
date published: 2013-07-01

Strauss: Ariadne on Naxos & Le Bourgeois Gentilhomme
type: MusicAlbum
date published: 2010-09-01

Beethoven: Symphony No. 9
type: MusicAlbum
date published: 2016-05-01

Sing for Joy
type: MusicAlbum
date published: 1991-05-01
track: Wake, Awake for Night Is Flying (Sung in English) [Arr. F.M. Christiansen for Choir]
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  by artist: The St. Olaf Choir
  by artist: Kenneth Jennings
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    date published: 1991-05-01
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81038957
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7a88785ef320bdc7b4faf544bfc96112f870a21dc66470dfef2290aa883869. 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/USHM81038957.
    date published: 2026-07-08T03:53:27Z
  audio: Wake, Awake for Night Is Flying (Sung in English) [Arr. F.M. Christiansen for Choir]
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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Verdi: Otello
type: MusicAlbum
date published: 2014-11-04
track: Otello, Act I: Act I: Fuoco di gioia! (Chorus)
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  duration ms: 157680
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  by artist: Oviedo Filarmonía
  by artist: Orfeon Donostiarra
  by artist: Los Peques del León de Oro
  by artist: Friedrich Haider
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    type: MusicAlbum
    date published: 2014-11-04
  genre: classical
  genre: opera
  isrc code: HKI191404103
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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
  subject of: OpenTimestamps Proof of Existence
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Die Meistersinger von Nürnberg, WWV 96, Act III: Selig, wie die Sonne
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Michael Gielen Edition, Vol. 8
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Wagner: Tristan Und Isolde (Excerpts)
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Mahler: Das Lied von der Erde
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track: Beethoven: Turkish March, Op.113 No.4
track: Beethoven: Violin Romance No.2 in F major, Op.50 - Live at Muziekcentrum, Enschede, 1997 / Applause Removed
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

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subject of: OpenTimestamps Proof of Existence
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Beethoven: Symphony No.5 in C minor, Op.67: 1. Allegro con brio
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by artist: Royal Concertgebouw Orchestra
by artist: George Szell
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Beethoven: Symphony No.5 in C minor, Op.67: 1. Allegro con brio
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Beethoven: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier": 1. Allegro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Beethoven: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier": 1. Allegro
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Beethoven: Turkish March, Op.113 No.4
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
audio: Beethoven: Turkish March, Op.113 No.4
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Beethoven: Violin Romance No.2 in F major, Op.50 - Live at Muziekcentrum, Enschede, 1997 / Applause Removed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Beethoven: Violin Romance No.2 in F major, Op.50 - Live at Muziekcentrum, Enschede, 1997 / Applause Removed
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Beethoven: Piano Sonata No.8 in C minor, Op.13 -"Pathétique": 2. Adagio cantabile
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Beethoven: Piano Sonata No.8 in C minor, Op.13 -"Pathétique": 2. Adagio cantabile
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Beethoven: The Symphonies
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date published: 2011-01-01
track: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T06:56:49Z
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track: Egmont, Op. 84: Overture
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    date published: 2026-07-13T07:54:01Z
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track: Namensfeier Overture, Op. 115
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  audio: Namensfeier Overture, Op. 115
track: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
track: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
track: King Stephen, Op. 117: Overture
track: Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace
track: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
track: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
track: Symphony No. 1 in C Major, Op. 21: IV. Finale. Adagio – Allegro molto e vivace
track: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
track: Symphony No. 5 in C Minor, Op. 67: III. Allegro
track: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace
track: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile
track: Symphony No. 2 in D Major, Op. 36: I. Adagio molto – Allegro con brio
track: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - Allegro ma non troppo
track: Symphony No. 2 in D Major, Op. 36: II. Larghetto
track: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
track: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
track: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
track: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
track: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
track: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
track: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter, Sturm. Allegro
track: Leonore Overture No. 3, Op. 72b

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Namensfeier Overture, Op. 115
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T11:43:09Z
audio: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
audio: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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King Stephen, Op. 117: Overture
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: King Stephen, Op. 117: Overture
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Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace
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  date published: 2026-07-08T03:22:41Z
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Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
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  date published: 2026-07-08T03:22:41Z
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Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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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
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Symphony No. 1 in C Major, Op. 21: IV. Finale. Adagio – Allegro molto e vivace
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by artist: Riccardo Chailly
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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: Symphony No. 1 in C Major, Op. 21: IV. Finale. Adagio – Allegro molto e vivace
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Beethoven: The Symphonies
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genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
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Symphony No. 5 in C Minor, Op. 67: III. Allegro
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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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: Symphony No. 5 in C Minor, Op. 67: III. Allegro
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Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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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: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace
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Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile
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Symphony No. 2 in D Major, Op. 36: I. Adagio molto – Allegro con brio
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - Allegro ma non troppo
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by artist: Katerina Beranova
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Symphony No. 2 in D Major, Op. 36: II. Larghetto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
audio: Symphony No. 2 in D Major, Op. 36: II. Larghetto
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Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
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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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Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
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Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
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Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
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Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
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Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Beethoven: The Symphonies
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genre: classical
genre: classical-piano
genre: chamber-music
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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: 2026-07-08T08:56:20Z
audio: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
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Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter, Sturm. Allegro
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
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genre: classical
genre: classical-piano
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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: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter, Sturm. Allegro
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Leonore Overture No. 3, Op. 72b
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by artist: Gewandhausorchester
by artist: Riccardo Chailly
in album: Beethoven: The Symphonies
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genre: classical
genre: classical-piano
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Leonore Overture No. 3, Op. 72b
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Mahler: Symphony No. 8 (Live)
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  by artist: Camilla Nylund
  by artist: Christine Brewer
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  by artist: Robert Dean Smith
  by artist: Stephanie Blythe
  by artist: Tommi Hakala
  by artist: Mariss Jansons
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T14:04:01Z
  audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 1: I. "Veni, creator spiritus" (I) - Live
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track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 1: V. "Veni, creator spiritus" (II) - Live
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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: 2026-07-08T03:22:41Z
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track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: I. "Waldung, sie schwankt heran" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: II. "Ewiger Wonnebrand" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: IV. "Gerettet ist das edle Glied" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: V"Uns bleibt ein Erdenrest ... Hier ist die Aussicht frei" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VI. "Höchste Herrscherin der Welt" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VII. "Dir, der Unberührbaren" - Live
track: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: X. "Komm! Hebe dich" - Live

Camilla Nylund
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Christine Brewer
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Maria Espada
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Mihoko Fujimura
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Robert Dean Smith
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Stefan Kocán
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Stephanie Blythe
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Tommi Hakala
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Mariss Jansons
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Mahler: Symphony No. 8 (Live)
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OTSBitcoinBlockVerifyURL
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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 0x2989356c98c860c70daef621ef72aba7441932b0aa93d6616e76e32d86778087. 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/NLG761320206.
date published: 2026-07-08T03:22:41Z

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 1: VI. "Gloria sit Patri Domino" - Live
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 122.699
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.18
additional property: Energy
  type: PropertyValue
  value: 0.303
additional property: Speechiness
  type: PropertyValue
  value: 0.048
additional property: Acousticness
  type: PropertyValue
  value: 0.935
additional property: Instrumentalness
  type: PropertyValue
  value: 0.944
additional property: Liveness
  type: PropertyValue
  value: 0.313
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.227
additional property: Loudness (dB)
  type: PropertyValue
  value: -18.573
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: I. "Waldung, sie schwankt heran" - Live
type: MusicRecording
duration: PT13M11S
duration ms: 791146
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:48:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95c1907705c495ff6ae0d57bcd9c676921f8c9cf05c279087268922df97f2f07
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/NLG761320207
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 0x95c1907705c495ff6ae0d57bcd9c676921f8c9cf05c279087268922df97f2f07. 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/NLG761320207.
  date published: 2026-07-08T03:22:41Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: I. "Waldung, sie schwankt heran" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.762
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.13
  additional property: Energy
    type: PropertyValue
    value: 0.007
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.881
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.332
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.251
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: II. "Ewiger Wonnebrand" - Live
type: MusicRecording
duration: PT1M53S
duration ms: 113026
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Tommi Hakala
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:03:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf08f4956f58c748b5c157f87dd3f27e7860a5add7d44fe7dcce215f79daba381
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/NLG761320208
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 0xf08f4956f58c748b5c157f87dd3f27e7860a5add7d44fe7dcce215f79daba381. 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/NLG761320208.
  date published: 2026-07-08T03:20:19Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: II. "Ewiger Wonnebrand" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.172
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.192
  additional property: Energy
    type: PropertyValue
    value: 0.132
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.857
  additional property: Liveness
    type: PropertyValue
    value: 0.236
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.203
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.381
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: IV. "Gerettet ist das edle Glied" - Live
type: MusicRecording
duration: PT3M5S
duration ms: 185266
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:41:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33cdf40864d1e852d24183cbbab0440fb4a097bbafeeeefe596421d718cc48fe
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/NLG761320210
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 0x33cdf40864d1e852d24183cbbab0440fb4a097bbafeeeefe596421d718cc48fe. 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/NLG761320210.
  date published: 2026-07-08T03:22:41Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: IV. "Gerettet ist das edle Glied" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.735
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.236
  additional property: Energy
    type: PropertyValue
    value: 0.089
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.557
  additional property: Liveness
    type: PropertyValue
    value: 0.387
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.135
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.434
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: V"Uns bleibt ein Erdenrest ... Hier ist die Aussicht frei" - Live
type: MusicRecording
duration: PT3M0S
duration ms: 180480
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Robert Dean Smith
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:59:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb91ebd596d48ad5a6b9540fdf1248b548097deff418c625661c534a3ebde6f34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG761320211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91ebd596d48ad5a6b9540fdf1248b548097deff418c625661c534a3ebde6f34. 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/NLG761320211.
  date published: 2026-07-08T03:53:27Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: V"Uns bleibt ein Erdenrest ... Hier ist die Aussicht frei" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.921
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.169
  additional property: Energy
    type: PropertyValue
    value: 0.052
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.025
  additional property: Liveness
    type: PropertyValue
    value: 0.585
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.079
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.547
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VI. "Höchste Herrscherin der Welt" - Live
type: MusicRecording
duration: PT4M4S
duration ms: 244680
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Robert Dean Smith
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:26:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe43c182436aeb7965ed66d25ed5230dc03e364cfab3daa2717a35588dd8975ac
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/NLG761320212
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 0xe43c182436aeb7965ed66d25ed5230dc03e364cfab3daa2717a35588dd8975ac. 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/NLG761320212.
  date published: 2026-07-08T03:22:41Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VI. "Höchste Herrscherin der Welt" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.44
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.239
  additional property: Energy
    type: PropertyValue
    value: 0.07
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.725
  additional property: Liveness
    type: PropertyValue
    value: 0.37
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.045
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.175
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VII. "Dir, der Unberührbaren" - Live
type: MusicRecording
duration: PT3M55S
duration ms: 235760
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:07:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9d35f7ad057b73754fe1641b3afe6d97520d96476424aadbc5ba7b49e1a7006
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG761320213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d35f7ad057b73754fe1641b3afe6d97520d96476424aadbc5ba7b49e1a7006. 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/NLG761320213.
  date published: 2026-07-08T03:53:27Z
audio: Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: VII. "Dir, der Unberührbaren" - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.691
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.061
  additional property: Energy
    type: PropertyValue
    value: 0.026
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.925
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.752
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.037
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.846
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mahler: Symphony No. 8 in E-Flat Major, "Symphony of a Thousand", Pt. 2: X. "Komm! Hebe dich" - Live
type: MusicRecording
duration: PT1M0S
duration ms: 60866
explicit: false
by artist: Gustav Mahler
by artist: Royal Concertgebouw Orchestra
by artist: Camilla Nylund
by artist: Mariss Jansons
in album: Mahler: Symphony No. 8 (Live)
  type: MusicAlbum
  date published: 2013-01-01
genre: classical
genre: orchestra
isrc code: NLG761320216
additional property: CopyrightID
additional property: CopyrightStatus
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Beethoven Essentials
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The Essentials: Opera, Vol. 1
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Gustav Mahler Edition
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Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - Allegro ma non troppo
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by artist: Riccardo Chailly
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