Rafael Frühbeck de Burgos
type: MusicGroup
genre: choral
genre: classical
genre: opera
genre: requiem
popularity: 30
followers: 1708
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album: Elgar: Symphonies Nos 1-3, Enigma Variations, Cello Concerto, Marches
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  date published: 2023-11-24
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  track: Symphony No. 2 in E-Flat Major, Op. 63: I. Allegro vivace e nobilmente - 2023 Remastered Version
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  track: Symphony No. 3 in C Minor, Op. 88 (posth.): I. Allegro molto maestoso (Sketches elaborated by Anthony Payne) - 2023 Remastered Version
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  track: Introduction and Allegro for Strings, Op. 47
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  track: Symphony No. 1 in A-Flat Major, Op. 55: II. Allegro molto - 2023 Remastered Version
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  track: Symphony No. 2 in E-Flat Major, Op. 63: II. Larghetto - 2023 Remastered Version
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  track: Symphony No. 3 in C Minor, Op. 88 (posth.): II. Scherzo. Allegretto (Sketches elaborated by Anthony Payne) - 2023 Remastered Version
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  track: Variations on an Original Theme, Op. 36 "Enigma": Theme (Andante)
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  track: Variations on an Original Theme, Op. 36 "Enigma": I. C.A.E. (L'istesso tempo)
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  track: Symphony No. 1 in A-Flat Major, Op. 55: III. Adagio - 2023 Remastered Version
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  track: Symphony No. 2 in E-Flat Major, Op. 63: III. Rondo. Presto - 2023 Remastered Version
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  track: Symphony No. 3 in C Minor, Op. 88 (posth.): III. Adagio solenne (Sketches elaborated by Anthony Payne) - 2023 Remastered Version
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  track: Variations on an Original Theme, Op. 36 "Enigma": II. H.D.S-P. (Allegro)
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  track: Symphony No. 1 in A-Flat Major, Op. 55: IV. Lento - Allegro - 2023 Remastered Version
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  track: Symphony No. 2 in E-Flat Major, Op. 63: IV. Moderato e maestoso - 2023 Remastered Version
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  track: Variations on an Original Theme, Op. 36 "Enigma": III. R.B.T. (Allegretto)
  track: Pomp and Circumstance Military Marches, Op. 39: III. March No. 3 in C Minor
  track: Coronation March, Op. 65
  track: Fantasia on a Theme by Thomas Tallis
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  track: Imperial March, Op. 32
  track: Pomp and Circumstance Military Marches, Op. 39: IV. March No. 4 in G Major
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  track: Pomp and Circumstance Military Marches, Op. 39: V. March No. 5 in C Major
  track: Pomp and Circumstance Military Marches, Op. 39: I. March No. 1 in D Major
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  track: Variations on an Original Theme, Op. 36 "Enigma": VII. Troyte (Presto)
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  track: Variations on an Original Theme, Op. 36 "Enigma": XIII. Romanza. *** (Moderato)
  track: Variations on an Original Theme, Op. 36 "Enigma": XIV. Finale. E.D.U. (Allegro)
  track: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
  track: Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto
  track: Cello Concerto in E Minor, Op. 85: III. Adagio
  track: Cello Concerto in E Minor, Op. 85: IV. Finale. Allegro
album: Die schönsten Opernchöre
album: Spohr: Clarinet Concertos Nos. 2 & 3
album: Spohr: Clarinet Concertos Nos. 1 & 4
album: Spanish Fiesta
track: Clarinet Concerto No. 1 in C Minor, Op. 26: II. Adagio
track: Clarinet Concerto No. 1 in C Minor, Op. 26: III. Rondo. Vivace
track: Clarinet Concerto No. 1 in C Minor, Op. 26: I. Adagio - Allegro
track: Nabucco: Zieht, Gedanken
track: 5 Lieder, Op. 49: No. 4, Wiegenlied (Lullaby)
track: Clarinet Concerto No. 4 in E Minor, WoO 20: I. Allegro vivace
track: Clarinet Concerto No. 4 in E Minor, WoO 20: III. Rondo al espagnol
track: Les Préludes, S. 97
track: Faust: Hoch, Ruhm und Ehre
track: Clarinet Concerto No. 4 in E Minor, WoO 20: II. Larghetto
track: Der Troubadour: Seht, wie die Wolken am Himmel ziehen
track: Carmen: Habt ihr gehört? / Leichter Rauch
track: Der Freischütz: Was gleicht wohl auf Erden
track: Faust: Leichte Wölkchen sich erheben
track: Der Fliegende Holländer: Steuermann, lass die Wacht
track: Aida: Gloria all' Egitto ad Iside
track: Lohengrin: Treulich geführt
track: Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen
track: Die Lombarden: O Signore, dal tetto natio
track: Bajazzo: Andiam: din, don suona vespero

Sir Colin Davis
type: MusicGroup

London Symphony Orchestra
type: MusicGroup

Elgar: Symphonies Nos 1-3, Enigma Variations, Cello Concerto, Marches
type: MusicAlbum
date published: 2023-11-24

Symphony No. 2 in E-Flat Major, Op. 63: IV. Moderato e maestoso - 2023 Remastered Version
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Symphony No. 3 in C Minor, Op. 88 (posth.): IV. Allegro (Sketches elaborated by Anthony Payne) - 2023 Remastered Version
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Variations on an Original Theme, Op. 36 "Enigma": III. R.B.T. (Allegretto)
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Pomp and Circumstance Military Marches, Op. 39: III. March No. 3 in C Minor
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isrc code: GBDGQ2312623

Coronation March, Op. 65
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Fantasia on a Theme by Thomas Tallis
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Variations on an Original Theme, Op. 36 "Enigma": IV. W.M.B. (Allegro di molto)
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Pomp and Circumstance Military Marches, Op. 39: II. March No. 2 in A Minor
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Imperial March, Op. 32
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Pomp and Circumstance Military Marches, Op. 39: IV. March No. 4 in G Major
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Variations on an Original Theme, Op. 36 "Enigma": V. R.P.A. (Moderato)
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Pomp and Circumstance Military Marches, Op. 39: V. March No. 5 in C Major
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Pomp and Circumstance Military Marches, Op. 39: I. March No. 1 in D Major
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Variations on an Original Theme, Op. 36 "Enigma": VI. Ysobel (Andantino)
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Variations on an Original Theme, Op. 36 "Enigma": VII. Troyte (Presto)
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Variations on an Original Theme, Op. 36 "Enigma": VIII. W.N. (Allegretto)
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Variations on an Original Theme, Op. 36 "Enigma": IX. Nimrod (Adagio)
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Variations on an Original Theme, Op. 36 "Enigma": X. Intermezzo. Dorabella (Allegretto)
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Variations on an Original Theme, Op. 36 "Enigma": XI. G.R.S. (Allegro di molto)
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Variations on an Original Theme, Op. 36 "Enigma": XII. B.G.N. (Andante)
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Variations on an Original Theme, Op. 36 "Enigma": XIII. Romanza. *** (Moderato)
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Variations on an Original Theme, Op. 36 "Enigma": XIV. Finale. E.D.U. (Allegro)
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Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
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  date published: 2023-11-24
isrc code: GBDGQ2308401

Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto
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duration: PT4M44S
duration ms: 284373
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  date published: 2023-11-24

Cello Concerto in E Minor, Op. 85: III. Adagio
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duration ms: 293453
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  date published: 2023-11-24

Cello Concerto in E Minor, Op. 85: IV. Finale. Allegro
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  date published: 2023-11-24

Die schönsten Opernchöre
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date published: 1997-09-22
track: Nabucco: Zieht, Gedanken
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  duration: PT4M8S
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  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
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    type: MusicAlbum
    date published: 1997-09-22
  isrc code: DEA769801601
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    value: 2026-06-23T07:48:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06ecb6aca4cdc2eeb54a2ea8e503654f79b777a074a03e1c613b2ca8687b4865
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/55Cs9IxPYOnjMcYxHO8Y11.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55Cs9IxPYOnjMcYxHO8Y11
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ecb6aca4cdc2eeb54a2ea8e503654f79b777a074a03e1c613b2ca8687b4865. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/55Cs9IxPYOnjMcYxHO8Y11.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55Cs9IxPYOnjMcYxHO8Y11.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x06ecb6aca4cdc2eeb54a2ea8e503654f79b777a074a03e1c613b2ca8687b4865","isrc":"DEA769801601","name":"Nabucco: Zieht, Gedanken","registered_at":"2026-06-23T07:48:35Z","spotify_id":"55Cs9IxPYOnjMcYxHO8Y11","type":"track"}
track: Der Troubadour: Seht, wie die Wolken am Himmel ziehen
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  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
    date published: 1997-09-22
  isrc code: DEA769801628
track: Carmen: Habt ihr gehört? / Leichter Rauch
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  duration: PT5M36S
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  by artist: Chor der Deutschen Oper Berlin
  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
    date published: 1997-09-22
  isrc code: DEA769801613
track: Faust: Hoch, Ruhm und Ehre
  type: MusicRecording
  duration: PT3M21S
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  by artist: Chor der Deutschen Oper Berlin
  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
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    type: MusicAlbum
    date published: 1997-09-22
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track: Faust: Leichte Wölkchen sich erheben
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  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
    date published: 1997-09-22
  isrc code: DEA769801625
track: Der Freischütz: Was gleicht wohl auf Erden
  type: MusicRecording
  duration: PT2M36S
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  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
    date published: 1997-09-22
  isrc code: DEA769801624
track: Lohengrin: Treulich geführt
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  duration: PT4M25S
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  by artist: Chor der Deutschen Oper Berlin
  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
    date published: 1997-09-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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track: Der Fliegende Holländer: Steuermann, lass die Wacht
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  by artist: Chor der Deutschen Oper Berlin
  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46899b41fb57bbf988705303f9670e35a0f352b6c2df6227372b01e575278616
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/26VVdkZGEl1bghRSmNpQhu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26VVdkZGEl1bghRSmNpQhu
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46899b41fb57bbf988705303f9670e35a0f352b6c2df6227372b01e575278616. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26VVdkZGEl1bghRSmNpQhu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26VVdkZGEl1bghRSmNpQhu.
    date published: 2026-07-08T03:53:27Z
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track: Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen
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  by artist: Orchester der Deutschen Oper Berlin
  by artist: Rafael Frühbeck de Burgos
  in album: Die schönsten Opernchöre
    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Aida: Gloria all' Egitto ad Iside
track: Die Lombarden: O Signore, dal tetto natio
track: Bajazzo: Andiam: din, don suona vespero
track: Madame Butterfly: Coro a bocca chiusa
track: Cavalleria Rusticana: Gli aranci olezzano

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2acrxfpNi7siS1YF7U5YPM.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2acrxfpNi7siS1YF7U5YPM

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7","isrc":"DEA769801610","name":"Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen","registered_at":"2026-06-22T03:04:16Z","spotify_id":"2acrxfpNi7siS1YF7U5YPM","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2acrxfpNi7siS1YF7U5YPM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2acrxfpNi7siS1YF7U5YPM.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7","isrc":"DEA769801610","name":"Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen","registered_at":"2026-06-22T03:04:16Z","spotify_id":"2acrxfpNi7siS1YF7U5YPM","type":"track"}

Aida: Gloria all' Egitto ad Iside
type: MusicRecording
duration: PT7M28S
duration ms: 448226
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801607

Die Lombarden: O Signore, dal tetto natio
type: MusicRecording
duration: PT3M46S
duration ms: 226600
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
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isrc code: DEA769801615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:27:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SPVObq7zIpJpvpt3uCULu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SPVObq7zIpJpvpt3uCULu
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SPVObq7zIpJpvpt3uCULu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SPVObq7zIpJpvpt3uCULu.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9","isrc":"DEA769801615","name":"Die Lombarden: O Signore, dal tetto natio","registered_at":"2026-06-25T22:27:01Z","spotify_id":"6SPVObq7zIpJpvpt3uCULu","type":"track"}

Bajazzo: Andiam: din, don suona vespero
type: MusicRecording
duration: PT2M57S
duration ms: 177733
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
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isrc code: DEA769801603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:57:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CLGkJY8U0uYLFQMcd9wfx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLGkJY8U0uYLFQMcd9wfx
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CLGkJY8U0uYLFQMcd9wfx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLGkJY8U0uYLFQMcd9wfx.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b","isrc":"DEA769801603","name":"Bajazzo: Andiam: din, don suona vespero","registered_at":"2026-06-24T14:57:24Z","spotify_id":"6CLGkJY8U0uYLFQMcd9wfx","type":"track"}

Madame Butterfly: Coro a bocca chiusa
type: MusicRecording
duration: PT2M22S
duration ms: 142000
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:52:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73ccae6e4406fd7e56e9a7e527257d443189ec6a7d56890e1bf52a351ef2fa31
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rZnu4joVoHYBlifwsD0KY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rZnu4joVoHYBlifwsD0KY
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ccae6e4406fd7e56e9a7e527257d443189ec6a7d56890e1bf52a351ef2fa31. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rZnu4joVoHYBlifwsD0KY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rZnu4joVoHYBlifwsD0KY.
  date published: 2026-07-08T08:56:20Z
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Cavalleria Rusticana: Gli aranci olezzano
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duration: PT7M24S
duration ms: 444893
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801617

Spohr: Clarinet Concertos Nos. 2 & 3
type: MusicAlbum
date published: 2016-01-01
track: Clarinet Concerto No. 2 in E-Flat Major, Op. 57: I. Allegro
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  duration: PT11M41S
  duration ms: 701933
  explicit: false
  by artist: Louis Spohr
  by artist: Karl Leister
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Clarinet Concerto No. 1 in C Minor, Op. 26: III. Rondo. Vivace
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Clarinet Concerto No. 1 in C Minor, Op. 26: I. Adagio - Allegro
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Nabucco: Zieht, Gedanken
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5 Lieder, Op. 49: No. 4, Wiegenlied (Lullaby)
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Clarinet Concerto No. 4 in E Minor, WoO 20: I. Allegro vivace
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Clarinet Concerto No. 4 in E Minor, WoO 20: III. Rondo al espagnol
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Les Préludes, S. 97
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Faust: Hoch, Ruhm und Ehre
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Clarinet Concerto No. 4 in E Minor, WoO 20: II. Larghetto
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Der Troubadour: Seht, wie die Wolken am Himmel ziehen
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Carmen: Habt ihr gehört? / Leichter Rauch
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Der Freischütz: Was gleicht wohl auf Erden
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Faust: Leichte Wölkchen sich erheben
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Der Fliegende Holländer: Steuermann, lass die Wacht
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46899b41fb57bbf988705303f9670e35a0f352b6c2df6227372b01e575278616. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26VVdkZGEl1bghRSmNpQhu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26VVdkZGEl1bghRSmNpQhu.
  date published: 2026-07-08T03:53:27Z
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Aida: Gloria all' Egitto ad Iside
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duration: PT7M28S
duration ms: 448226
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801607

Lohengrin: Treulich geführt
type: MusicRecording
duration: PT4M25S
duration ms: 265266
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:48:23+00:00

Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen
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duration: PT3M35S
duration ms: 215840
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T03:04:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2acrxfpNi7siS1YF7U5YPM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2acrxfpNi7siS1YF7U5YPM
additional property: OTSTimestamp
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  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2acrxfpNi7siS1YF7U5YPM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2acrxfpNi7siS1YF7U5YPM.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xb45e757e6dc42b1d57d43d9c61e869514c30c0ab7196b6e19f4a3e27e89791b7","isrc":"DEA769801610","name":"Tannhäuser: Beglückt darf nun dich, o Heimat, ich schauen","registered_at":"2026-06-22T03:04:16Z","spotify_id":"2acrxfpNi7siS1YF7U5YPM","type":"track"}

Die Lombarden: O Signore, dal tetto natio
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duration: PT3M46S
duration ms: 226600
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by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:27:01+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SPVObq7zIpJpvpt3uCULu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SPVObq7zIpJpvpt3uCULu
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SPVObq7zIpJpvpt3uCULu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SPVObq7zIpJpvpt3uCULu.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x9557fbf4dd2e6fda230bae21392c8c3f5e4240cdb50afde7a01579be5a40b2e9","isrc":"DEA769801615","name":"Die Lombarden: O Signore, dal tetto natio","registered_at":"2026-06-25T22:27:01Z","spotify_id":"6SPVObq7zIpJpvpt3uCULu","type":"track"}

Bajazzo: Andiam: din, don suona vespero
type: MusicRecording
duration: PT2M57S
duration ms: 177733
explicit: false
by artist: Chor der Deutschen Oper Berlin
by artist: Orchester der Deutschen Oper Berlin
by artist: Rafael Frühbeck de Burgos
in album: Die schönsten Opernchöre
  type: MusicAlbum
  date published: 1997-09-22
isrc code: DEA769801603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:57:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CLGkJY8U0uYLFQMcd9wfx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLGkJY8U0uYLFQMcd9wfx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b","isrc":"DEA769801603","name":"Bajazzo: Andiam: din, don suona vespero","registered_at":"2026-06-24T14:57:24Z","spotify_id":"6CLGkJY8U0uYLFQMcd9wfx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CLGkJY8U0uYLFQMcd9wfx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CLGkJY8U0uYLFQMcd9wfx.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xd8c9cb0d625b15e3f688ac64c162bee94852c335c6068e48edf14e21f45d7a3b","isrc":"DEA769801603","name":"Bajazzo: Andiam: din, don suona vespero","registered_at":"2026-06-24T14:57:24Z","spotify_id":"6CLGkJY8U0uYLFQMcd9wfx","type":"track"}