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genre: opera
genre: requiem
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album: 40 Most Beautiful Arias
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    subject of: OpenTimestamps Proof of Existence
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  track: Donizetti: L'elisir d'amore, Act 2: "Una furtiva lagrima" (Nemorino)
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  track: Bizet: Carmen, WD 31, Act 3, Scene 1: "Je dis que rien ne m'épouvante" (Micaëla)
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  track: Handel: Serse, HWV 40, Act 1, Scene 1: Arioso. "Ombra mai fù" (Serse)
  track: Purcell: Dido and Aeneas, Z. 626, Act III: Song. "When I Am Laid in Earth" (Dido)
  track: Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete che cosa è amor" (Cherubino)
  track: Bizet: Les pêcheurs de perles, Act 1: "Au fond du temple saint" (Nadir, Zurga)
  track: Mozart: Cosi fan tutte, K. 588, Act 1: "Soave sia il sento" (Fiordiligi, Dorabella, Don Alfonso)
  track: Saint-Saëns: Samson et Dalila, Op. 47, Act II, Scene 3: Air. "Mon cœur s'ouvre à ta voix" (Dalila, Samson)
  track: Massenet: Werther, Act 3: "Pourquoi me réveiller"
  track: Verdi: Rigoletto, Act 3: "La donna è mobile" (Duca)
  track: Rusalka, Op. 114: Song to the Moon
  track: Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
  track: Puccini: Manon Lescaut, Act 1: "Donna non vidi mai" (Des Grieux)
  track: Flotow: Martha, Act 3: "Ach so fromm" (Lionel)
  track: Puccini: Tosca, Act 2: "Vissi d'arte" (Tosca)
  track: Puccini: La bohème, Act 1: "Che gelida manina" (Rodolfo)
  track: Puccini: La bohème, Act 1: "Sì. Mi chiamano Mimì" (Mimì, Rodolfo, Schaunard, Colline, Marcello)
  track: Puccini: La bohème, Act 1: "O soave fanciulla" (Rodolfo, Mimì)
  track: Puccini: Gianni Schicchi, Act 1: "O mio babbino caro" (Lauretta)
  track: Catalani: La Wally, Act 1: "Ebben, ne andrò lontana" (Wally)
  track: Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)
  track: Bizet: Carmen, WD 31, Act 2: "La fleur que tu m'avais jetée" (Don José)
  track: Puccini: Turandot, Act 1: "Signore ascolta!" (Liù)
  track: Verdi: La traviata, Act 1: "Un dì felice" (Alfredo, Violetta, Gastone)
  track: Delibes: Lakmé, Act 1: Flower Duet - "Dôme épais le jasmin" (Lakmé, Mallika)
  track: Mozart: Le nozze di Figaro, Act 2: "Porgi amor qualche ristoro" (La Contessa)
  track: Mozart: Don Giovanni, K. 527, Act 1: "Dalla sua pace" (Don Ottavio)
  track: Rossini: Il barbiere di Siviglia, Act 1, No. 5: Una voce poco fa
  track: Handel: Rinaldo, HWV 7, Act 2: Aria. "Lascia ch'io pianga" (Almirena)
  track: Gluck: Orphée et Eurydice, Act 3: "J'ai perdu mon Eurydice" (Orphée)
  track: Verdi: Aïda, Act 1: "Celeste Aïda" (Radames)
  track: Mozart: Don Giovanni, Act 2: "Deh vieni alla fenestra" (Don Giovanni)
  track: Puccini: La rondine, Act 1: "Chi il bel sogno di Doretta" (Magda)
  track: Giordano: Fedora, Act 2: "Amor ti vieta di non amar" (Loris)
  track: Lehár: Die lustige Witwe, Act 2: Vilja-Lied. "Es lebt' eine Vilja, ein Waldmägdelein" (Hanna)
  track: Puccini: Tosca, Act 3: "E lucevan le stelle" (Cavaradossi)
  track: Verdi: Otello, Act 4: "Ave Maria" (Desdemona)
  track: Wagner: Tristan und Isolde, Act 3: Liebestod. "Mild und leise wie er lächelt" (Isolde)
album: Beethoven: Symphonies Nos. 1 - 9
album: Schubert: Alfonso und Estrella, D. 732
album: Nikolaus Harnoncourt Conducts Sacred Masterworks
album: Harnoncourt - The Complete Beethoven Recordings
album: Nikolaus Harnoncourt Conducts Mozart
album: Harnoncourt conducts Haydn
album: Mozart "Spatzenmesse" Missa brevis in C-Dur, KV 220
album: Matthäus-Passion
album: Mozart: Le Nozze di Figaro, K. 492 (Live at House Of Mozart, Salzburg Festival, 2006)
album: Harnoncourt conducts Handel
album: Nikolaus Harnoncourt Conducts Johann Strauss II
album: Beethoven: Missa Solemnis in D Major, Op. 123/IV. Sanctus/Sanctus
album: Bach: Sacred Cantatas, BWV 10 - 12

Giuseppe Sinopoli
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Angela Gheorghiu
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Bavarian State Orchestra
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40 Most Beautiful Arias
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date published: 2008-11-06

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OpenTimestamps Proof of Existence
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Handel: Serse, HWV 40, Act 1, Scene 1: Arioso. "Ombra mai fù" (Serse)
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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 0x60000545c94712a44eb9238a1c6398b95f50f565446c4fa4a2d682fca703fed4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/676RXbvxz7N2oflyNsn7zg.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/676RXbvxz7N2oflyNsn7zg.
  date published: 2026-06-13T12:47:07Z
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Purcell: Dido and Aeneas, Z. 626, Act III: Song. "When I Am Laid in Earth" (Dido)
type: MusicRecording
duration: PT3M54S
duration ms: 234399
explicit: false
by artist: Henry Purcell
by artist: William Christie
by artist: Véronique Gens
by artist: Les Arts Florissants
in album: 40 Most Beautiful Arias
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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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4PUPPy7rgtqbj5E1yMGVQR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PUPPy7rgtqbj5E1yMGVQR
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 0xd43025de2d758457351e714d2ca95a6852eeb81f756b4b3ddface9a47d1c4468. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PUPPy7rgtqbj5E1yMGVQR.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/4PUPPy7rgtqbj5E1yMGVQR.
  date published: 2026-06-13T17:25:41Z
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Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete che cosa è amor" (Cherubino)
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duration: PT2M52S
duration ms: 172546
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Daniel Barenboim
by artist: Cecilia Bartoli
by artist: Berliner Philharmoniker
in album: 40 Most Beautiful Arias
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  date published: 2008-11-06
isrc code: FRZ209000402
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: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4bNmCeLmJBqIcO2xzqbpU4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bNmCeLmJBqIcO2xzqbpU4
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 0x6124bee5a64493500c931fa5ad5a7fe49cbe906baf31486194bca27569559f59. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bNmCeLmJBqIcO2xzqbpU4.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/4bNmCeLmJBqIcO2xzqbpU4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6124bee5a64493500c931fa5ad5a7fe49cbe906baf31486194bca27569559f59","isrc":"FRZ209000402","name":"Mozart: Le nozze di Figaro, K. 492, Act 2: \"Voi, che sapete che cosa è amor\" (Cherubino)","registered_at":"2026-06-06T08:22:50Z","spotify_id":"4bNmCeLmJBqIcO2xzqbpU4","type":"track"}

Bizet: Les pêcheurs de perles, Act 1: "Au fond du temple saint" (Nadir, Zurga)
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duration: PT4M9S
duration ms: 249466
explicit: false
by artist: Georges Bizet
by artist: Carlo Rizzi
by artist: Orchestra of Welsh National Opera
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809370127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0iKrAuOYnRc01Nx8BPVm4R.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xbce29676b65f9430bf00783d4e4f06961fc007e016cca6d0382581052685fd95. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iKrAuOYnRc01Nx8BPVm4R.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/0iKrAuOYnRc01Nx8BPVm4R.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbce29676b65f9430bf00783d4e4f06961fc007e016cca6d0382581052685fd95","isrc":"DEA809370127","name":"Bizet: Les pêcheurs de perles, Act 1: \"Au fond du temple saint\" (Nadir, Zurga)","registered_at":"2026-06-05T11:58:50Z","spotify_id":"0iKrAuOYnRc01Nx8BPVm4R","type":"track"}

Mozart: Cosi fan tutte, K. 588, Act 1: "Soave sia il sento" (Fiordiligi, Dorabella, Don Alfonso)
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duration: PT3M4S
duration ms: 184640
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Alain Lombard
by artist: Frederica von Stade
by artist: Jules Bastin
by artist: Kiri Te Kanawa
by artist: Orchestre Philharmonique De Strasbourg
in album: 40 Most Beautiful Arias
  type: MusicAlbum
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isrc code: FRZ207702418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4NUTQzajuaLiZAuaWmIGiK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NUTQzajuaLiZAuaWmIGiK
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 0xf01856aa0cf30e139cdf5e6a31b8424a17ba514d09a6fa72c09e1fd8f57e9cca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NUTQzajuaLiZAuaWmIGiK.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/4NUTQzajuaLiZAuaWmIGiK.
  date published: 2026-06-13T12:47:07Z
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Saint-Saëns: Samson et Dalila, Op. 47, Act II, Scene 3: Air. "Mon cœur s'ouvre à ta voix" (Dalila, Samson)
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duration: PT3M17S
duration ms: 197666
explicit: false
by artist: Camille Saint-Saëns
by artist: Sir Colin Davis
by artist: José Cura
by artist: Olga Borodina
by artist: London Symphony Orchestra
by artist: Colin Davis
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209809001
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/0x851395da7e0aaad1b78e791c26949f7a70aca373f437851ea6114596ffffd9c6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0YjXHvF7C8y6QX2SU6MC9D.json
additional property: OTSVerificationAPI
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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 0x851395da7e0aaad1b78e791c26949f7a70aca373f437851ea6114596ffffd9c6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YjXHvF7C8y6QX2SU6MC9D.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/0YjXHvF7C8y6QX2SU6MC9D.
  date published: 2026-06-13T17:25:41Z
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Massenet: Werther, Act 3: "Pourquoi me réveiller"
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duration: PT2M23S
duration ms: 143599
explicit: false
by artist: Jules Massenet
by artist: Kent Nagano
by artist: Anne Sofie von Otter
by artist: Jerry Hadley
by artist: Orchestre de l'Opéra de Lyon
in album: 40 Most Beautiful Arias
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Verdi: Rigoletto, Act 3: "La donna è mobile" (Duca)
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duration: PT2M20S
duration ms: 140999
explicit: false
by artist: Giuseppe Verdi
by artist: Carlo Rizzi
by artist: Orchestra of Welsh National Opera
by artist: Richard Leech
in album: 40 Most Beautiful Arias
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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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7CYxOXciwpQaw95EMpZ6OU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CYxOXciwpQaw95EMpZ6OU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefbbf9e79ad703f58344ed86017f60483b0ff81dc54e5621fb9a31e46bae5a58","isrc":"DEA809360028","name":"Verdi: Rigoletto, Act 3: \"La donna è mobile\" (Duca)","registered_at":"2026-06-07T05:41:44Z","spotify_id":"7CYxOXciwpQaw95EMpZ6OU","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 0xefbbf9e79ad703f58344ed86017f60483b0ff81dc54e5621fb9a31e46bae5a58. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CYxOXciwpQaw95EMpZ6OU.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/7CYxOXciwpQaw95EMpZ6OU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xefbbf9e79ad703f58344ed86017f60483b0ff81dc54e5621fb9a31e46bae5a58","isrc":"DEA809360028","name":"Verdi: Rigoletto, Act 3: \"La donna è mobile\" (Duca)","registered_at":"2026-06-07T05:41:44Z","spotify_id":"7CYxOXciwpQaw95EMpZ6OU","type":"track"}

Rusalka, Op. 114: Song to the Moon
type: MusicRecording
duration: PT5M58S
duration ms: 358760
explicit: false
by artist: Antonín Dvořák
by artist: Lesley Garrett
by artist: Andrew Greenwood
by artist: Philharmonia Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: GBAJC9700553
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:41:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x901f6efcfcf758f1777a78320fa2e88f4a326f1b9aa31b76b77fbb8bf7cb822b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0DWGhcFz1KCkxeFSCFoflq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DWGhcFz1KCkxeFSCFoflq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x901f6efcfcf758f1777a78320fa2e88f4a326f1b9aa31b76b77fbb8bf7cb822b","isrc":"GBAJC9700553","name":"Rusalka, Op. 114: Song to the Moon","registered_at":"2026-06-07T06:41:19Z","spotify_id":"0DWGhcFz1KCkxeFSCFoflq","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 0x901f6efcfcf758f1777a78320fa2e88f4a326f1b9aa31b76b77fbb8bf7cb822b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DWGhcFz1KCkxeFSCFoflq.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/0DWGhcFz1KCkxeFSCFoflq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x901f6efcfcf758f1777a78320fa2e88f4a326f1b9aa31b76b77fbb8bf7cb822b","isrc":"GBAJC9700553","name":"Rusalka, Op. 114: Song to the Moon","registered_at":"2026-06-07T06:41:19Z","spotify_id":"0DWGhcFz1KCkxeFSCFoflq","type":"track"}

Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
type: MusicRecording
duration: PT4M29S
duration ms: 269986
explicit: false
by artist: Giacomo Puccini
by artist: Cristina Gallardo-Domas
by artist: Maurizio Barbacini
by artist: Das Münchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA800028300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:46:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe64eab5d572525d14767f821b7623467be2fade2824f132eddac583ae179ad0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2HLe729GP8C0CuAI6fY2zo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HLe729GP8C0CuAI6fY2zo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe64eab5d572525d14767f821b7623467be2fade2824f132eddac583ae179ad0f","isrc":"DEA800028300","name":"Puccini: Madama Butterfly, Act 2: \"Un bel dì vedremo\" (Butterfly)","registered_at":"2026-06-07T06:46:14Z","spotify_id":"2HLe729GP8C0CuAI6fY2zo","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 0xe64eab5d572525d14767f821b7623467be2fade2824f132eddac583ae179ad0f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HLe729GP8C0CuAI6fY2zo.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/2HLe729GP8C0CuAI6fY2zo.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe64eab5d572525d14767f821b7623467be2fade2824f132eddac583ae179ad0f","isrc":"DEA800028300","name":"Puccini: Madama Butterfly, Act 2: \"Un bel dì vedremo\" (Butterfly)","registered_at":"2026-06-07T06:46:14Z","spotify_id":"2HLe729GP8C0CuAI6fY2zo","type":"track"}

Puccini: Manon Lescaut, Act 1: "Donna non vidi mai" (Des Grieux)
type: MusicRecording
duration: PT2M34S
duration ms: 154599
explicit: false
by artist: Giacomo Puccini
by artist: José Cura
by artist: Philharmonia Orchestra
by artist: Plácido Domingo
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209704300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:57:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x686f5b6f9bc19f2dd94df3f53788f96885ae808ea2d1fff45e79867588180c6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ki1uvXv7T8UaUHh3YoivQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ki1uvXv7T8UaUHh3YoivQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x686f5b6f9bc19f2dd94df3f53788f96885ae808ea2d1fff45e79867588180c6c","isrc":"FRZ209704300","name":"Puccini: Manon Lescaut, Act 1: \"Donna non vidi mai\" (Des Grieux)","registered_at":"2026-06-06T22:57:40Z","spotify_id":"0ki1uvXv7T8UaUHh3YoivQ","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 0x686f5b6f9bc19f2dd94df3f53788f96885ae808ea2d1fff45e79867588180c6c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ki1uvXv7T8UaUHh3YoivQ.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/0ki1uvXv7T8UaUHh3YoivQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x686f5b6f9bc19f2dd94df3f53788f96885ae808ea2d1fff45e79867588180c6c","isrc":"FRZ209704300","name":"Puccini: Manon Lescaut, Act 1: \"Donna non vidi mai\" (Des Grieux)","registered_at":"2026-06-06T22:57:40Z","spotify_id":"0ki1uvXv7T8UaUHh3YoivQ","type":"track"}

Flotow: Martha, Act 3: "Ach so fromm" (Lionel)
type: MusicRecording
duration: PT3M31S
duration ms: 211066
explicit: false
by artist: Friedrich von Flotow
by artist: Luciano Pavarotti
by artist: Richard Bonynge
by artist: New Philharmonia Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: GBF077300010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qb8z1ejpUVPxf0Ru3VBU5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qb8z1ejpUVPxf0Ru3VBU5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d","isrc":"GBF077300010","name":"Flotow: Martha, Act 3: \"Ach so fromm\" (Lionel)","registered_at":"2026-06-06T09:38:56Z","spotify_id":"7qb8z1ejpUVPxf0Ru3VBU5","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 0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qb8z1ejpUVPxf0Ru3VBU5.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/7qb8z1ejpUVPxf0Ru3VBU5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d","isrc":"GBF077300010","name":"Flotow: Martha, Act 3: \"Ach so fromm\" (Lionel)","registered_at":"2026-06-06T09:38:56Z","spotify_id":"7qb8z1ejpUVPxf0Ru3VBU5","type":"track"}

Puccini: Tosca, Act 2: "Vissi d'arte" (Tosca)
type: MusicRecording
duration: PT3M5S
duration ms: 185893
explicit: false
by artist: Giacomo Puccini
by artist: Kiri Te Kanawa
by artist: Kent Nagano
by artist: Orchestre de l'Opéra de Lyon
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209630600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:44:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51abaf79ee94ac169c3caf48b4cfe39c55ce2385896843e3a2ceb815a2dd5454
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6z3kn9MAZ9tDclLgnlM8Su.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6z3kn9MAZ9tDclLgnlM8Su
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51abaf79ee94ac169c3caf48b4cfe39c55ce2385896843e3a2ceb815a2dd5454","isrc":"FRZ209630600","name":"Puccini: Tosca, Act 2: \"Vissi d'arte\" (Tosca)","registered_at":"2026-06-07T12:44:07Z","spotify_id":"6z3kn9MAZ9tDclLgnlM8Su","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 0x51abaf79ee94ac169c3caf48b4cfe39c55ce2385896843e3a2ceb815a2dd5454. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6z3kn9MAZ9tDclLgnlM8Su.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/6z3kn9MAZ9tDclLgnlM8Su.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x51abaf79ee94ac169c3caf48b4cfe39c55ce2385896843e3a2ceb815a2dd5454","isrc":"FRZ209630600","name":"Puccini: Tosca, Act 2: \"Vissi d'arte\" (Tosca)","registered_at":"2026-06-07T12:44:07Z","spotify_id":"6z3kn9MAZ9tDclLgnlM8Su","type":"track"}

Puccini: La bohème, Act 1: "Che gelida manina" (Rodolfo)
type: MusicRecording
duration: PT4M25S
duration ms: 265880
explicit: false
by artist: Giacomo Puccini
by artist: James Conlon
by artist: José Carreras
by artist: Orchestre National De France
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ208701403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:44:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71e6bc63d7ec9b5edddff74b9c57cb681125c675a700cc187f6640798df48485
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4VWwVYxpAFsxrrXqZw5khq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VWwVYxpAFsxrrXqZw5khq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71e6bc63d7ec9b5edddff74b9c57cb681125c675a700cc187f6640798df48485","isrc":"FRZ208701403","name":"Puccini: La bohème, Act 1: \"Che gelida manina\" (Rodolfo)","registered_at":"2026-06-07T12:44:09Z","spotify_id":"4VWwVYxpAFsxrrXqZw5khq","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 0x71e6bc63d7ec9b5edddff74b9c57cb681125c675a700cc187f6640798df48485. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VWwVYxpAFsxrrXqZw5khq.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/4VWwVYxpAFsxrrXqZw5khq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71e6bc63d7ec9b5edddff74b9c57cb681125c675a700cc187f6640798df48485","isrc":"FRZ208701403","name":"Puccini: La bohème, Act 1: \"Che gelida manina\" (Rodolfo)","registered_at":"2026-06-07T12:44:09Z","spotify_id":"4VWwVYxpAFsxrrXqZw5khq","type":"track"}

Puccini: La bohème, Act 1: "Sì. Mi chiamano Mimì" (Mimì, Rodolfo, Schaunard, Colline, Marcello)
type: MusicRecording
duration: PT5M32S
duration ms: 332413
explicit: false
by artist: Giacomo Puccini
by artist: Barbara Hendricks
by artist: Francesco Ellero D'Artegna
by artist: Gino Quilico
by artist: James Conlon
by artist: José Carreras
by artist: Orchestre National De France
by artist: Richard Cowan
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ208701404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:02:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf277fc565da5cd63cb323b4b6c0f6e27217703dd12a41592eb8324f5aba81f89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7mNQDq5v0p5Be69yGy8Wza.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mNQDq5v0p5Be69yGy8Wza
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 0xf277fc565da5cd63cb323b4b6c0f6e27217703dd12a41592eb8324f5aba81f89. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mNQDq5v0p5Be69yGy8Wza.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/7mNQDq5v0p5Be69yGy8Wza.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xf277fc565da5cd63cb323b4b6c0f6e27217703dd12a41592eb8324f5aba81f89","isrc":"FRZ208701404","name":"Puccini: La bohème, Act 1: \"Sì. Mi chiamano Mimì\" (Mimì, Rodolfo, Schaunard, Colline, Marcello)","registered_at":"2026-06-07T18:02:42Z","spotify_id":"7mNQDq5v0p5Be69yGy8Wza","type":"track"}

Puccini: La bohème, Act 1: "O soave fanciulla" (Rodolfo, Mimì)
type: MusicRecording
duration: PT4M8S
duration ms: 248360
explicit: false
by artist: Giacomo Puccini
by artist: James Conlon
by artist: Barbara Hendricks
by artist: José Carreras
by artist: Orchestre National De France
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ208701405
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:08:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe72529187322b0b27f1ca1d6d182d9c0407c9f53777cd05a8825fe9fdc1803a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PZ4VOQLEJF7bS4XAKuq50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PZ4VOQLEJF7bS4XAKuq50
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 0xe72529187322b0b27f1ca1d6d182d9c0407c9f53777cd05a8825fe9fdc1803a3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PZ4VOQLEJF7bS4XAKuq50.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/6PZ4VOQLEJF7bS4XAKuq50.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe72529187322b0b27f1ca1d6d182d9c0407c9f53777cd05a8825fe9fdc1803a3","isrc":"FRZ208701405","name":"Puccini: La bohème, Act 1: \"O soave fanciulla\" (Rodolfo, Mimì)","registered_at":"2026-06-07T19:08:36Z","spotify_id":"6PZ4VOQLEJF7bS4XAKuq50","type":"track"}

Puccini: Gianni Schicchi, Act 1: "O mio babbino caro" (Lauretta)
type: MusicRecording
duration: PT2M31S
duration ms: 151693
explicit: false
by artist: Giacomo Puccini
by artist: Cristina Gallardo-Domas
by artist: Maurizio Barbacini
by artist: Das Münchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA800028800
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:48:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9773b49bb3c093261121278051514676eb34a6838b7b28eb960cafc7f0092fa7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rYgZU0uw1HIENJE5Rhfyc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rYgZU0uw1HIENJE5Rhfyc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9773b49bb3c093261121278051514676eb34a6838b7b28eb960cafc7f0092fa7","isrc":"DEA800028800","name":"Puccini: Gianni Schicchi, Act 1: \"O mio babbino caro\" (Lauretta)","registered_at":"2026-06-07T12:48:59Z","spotify_id":"3rYgZU0uw1HIENJE5Rhfyc","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 0x9773b49bb3c093261121278051514676eb34a6838b7b28eb960cafc7f0092fa7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rYgZU0uw1HIENJE5Rhfyc.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/3rYgZU0uw1HIENJE5Rhfyc.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x9773b49bb3c093261121278051514676eb34a6838b7b28eb960cafc7f0092fa7","isrc":"DEA800028800","name":"Puccini: Gianni Schicchi, Act 1: \"O mio babbino caro\" (Lauretta)","registered_at":"2026-06-07T12:48:59Z","spotify_id":"3rYgZU0uw1HIENJE5Rhfyc","type":"track"}

Catalani: La Wally, Act 1: "Ebben, ne andrò lontana" (Wally)
type: MusicRecording
duration: PT3M43S
duration ms: 223386
explicit: false
by artist: Alfredo Catalani
by artist: Cristina Gallardo-Domas
by artist: Maurizio Barbacini
by artist: Das Münchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA800027700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:14:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71415bd52c9ac0a2a357af98806e267b723b1827b2b86e53008b0bcd84e8d225
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0sXuC1OYFvjyQKqsA7RhSN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sXuC1OYFvjyQKqsA7RhSN
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x71415bd52c9ac0a2a357af98806e267b723b1827b2b86e53008b0bcd84e8d225","isrc":"DEA800027700","name":"Catalani: La Wally, Act 1: \"Ebben, ne andrò lontana\" (Wally)","registered_at":"2026-06-08T02:14:16Z","spotify_id":"0sXuC1OYFvjyQKqsA7RhSN","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 0x71415bd52c9ac0a2a357af98806e267b723b1827b2b86e53008b0bcd84e8d225. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sXuC1OYFvjyQKqsA7RhSN.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/0sXuC1OYFvjyQKqsA7RhSN.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x71415bd52c9ac0a2a357af98806e267b723b1827b2b86e53008b0bcd84e8d225","isrc":"DEA800027700","name":"Catalani: La Wally, Act 1: \"Ebben, ne andrò lontana\" (Wally)","registered_at":"2026-06-08T02:14:16Z","spotify_id":"0sXuC1OYFvjyQKqsA7RhSN","type":"track"}

Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)
type: MusicRecording
duration: PT2M31S
duration ms: 151759
explicit: false
by artist: Jacques Offenbach
by artist: Jennifer Larmore
by artist: Hei-Kyung Hong
by artist: Jesús López-Cobos
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809809001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:56:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tIMytuZraZ3zuKJJfnX8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tIMytuZraZ3zuKJJfnX8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2","isrc":"DEA809809001","name":"Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - \"Belle nuit, ô nuit d'amour\" (Giulietta, Niklausse)","registered_at":"2026-06-06T22:56:28Z","spotify_id":"0tIMytuZraZ3zuKJJfnX8d","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 0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tIMytuZraZ3zuKJJfnX8d.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/0tIMytuZraZ3zuKJJfnX8d.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2","isrc":"DEA809809001","name":"Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - \"Belle nuit, ô nuit d'amour\" (Giulietta, Niklausse)","registered_at":"2026-06-06T22:56:28Z","spotify_id":"0tIMytuZraZ3zuKJJfnX8d","type":"track"}

Bizet: Carmen, WD 31, Act 2: "La fleur que tu m'avais jetée" (Don José)
type: MusicRecording
duration: PT4M4S
duration ms: 244253
explicit: false
by artist: Georges Bizet
by artist: Lorin Maazel
by artist: Orchestre National De France
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ208211333
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:21:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaa6fc445a116d92d211e562603b99d49e37863ef21573ea0d6096b8cbc769a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4m5y421kpKyDoA30MkR1OR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m5y421kpKyDoA30MkR1OR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaa6fc445a116d92d211e562603b99d49e37863ef21573ea0d6096b8cbc769a2","isrc":"FRZ208211333","name":"Bizet: Carmen, WD 31, Act 2: \"La fleur que tu m'avais jetée\" (Don José)","registered_at":"2026-06-08T11:21:10Z","spotify_id":"4m5y421kpKyDoA30MkR1OR","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 0xcaa6fc445a116d92d211e562603b99d49e37863ef21573ea0d6096b8cbc769a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4m5y421kpKyDoA30MkR1OR.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/4m5y421kpKyDoA30MkR1OR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcaa6fc445a116d92d211e562603b99d49e37863ef21573ea0d6096b8cbc769a2","isrc":"FRZ208211333","name":"Bizet: Carmen, WD 31, Act 2: \"La fleur que tu m'avais jetée\" (Don José)","registered_at":"2026-06-08T11:21:10Z","spotify_id":"4m5y421kpKyDoA30MkR1OR","type":"track"}

Puccini: Turandot, Act 1: "Signore ascolta!" (Liù)
type: MusicRecording
duration: PT2M42S
duration ms: 162639
explicit: false
by artist: Giacomo Puccini
by artist: Kiri Te Kanawa
by artist: Kent Nagano
by artist: Orchestre de l'Opéra de Lyon
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209632100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:22:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e5873e6730d2e3350b5ee7ef8ae01313fe45ddd95aafd1e77ebbaf72851f334
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2aombHcO5dHjq3FfGdTNtE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aombHcO5dHjq3FfGdTNtE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e5873e6730d2e3350b5ee7ef8ae01313fe45ddd95aafd1e77ebbaf72851f334","isrc":"FRZ209632100","name":"Puccini: Turandot, Act 1: \"Signore ascolta!\" (Liù)","registered_at":"2026-06-08T02:22:32Z","spotify_id":"2aombHcO5dHjq3FfGdTNtE","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 0x1e5873e6730d2e3350b5ee7ef8ae01313fe45ddd95aafd1e77ebbaf72851f334. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aombHcO5dHjq3FfGdTNtE.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/2aombHcO5dHjq3FfGdTNtE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1e5873e6730d2e3350b5ee7ef8ae01313fe45ddd95aafd1e77ebbaf72851f334","isrc":"FRZ209632100","name":"Puccini: Turandot, Act 1: \"Signore ascolta!\" (Liù)","registered_at":"2026-06-08T02:22:32Z","spotify_id":"2aombHcO5dHjq3FfGdTNtE","type":"track"}

Verdi: La traviata, Act 1: "Un dì felice" (Alfredo, Violetta, Gastone)
type: MusicRecording
duration: PT3M9S
duration ms: 189239
explicit: false
by artist: Giuseppe Verdi
by artist: Carlo Rizzi
by artist: Edita Gruberova
by artist: London Symphony Orchestra
by artist: Neil Shicoff
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809220918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:17:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1596ce3ff3dffd3de1ad4e14991e37967b3c9141700b1a74876b2bcf5a7ab6b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7x56g3SKfKeE4XRg9MsTyi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x56g3SKfKeE4XRg9MsTyi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1596ce3ff3dffd3de1ad4e14991e37967b3c9141700b1a74876b2bcf5a7ab6b7","isrc":"DEA809220918","name":"Verdi: La traviata, Act 1: \"Un dì felice\" (Alfredo, Violetta, Gastone)","registered_at":"2026-06-08T11:17:15Z","spotify_id":"7x56g3SKfKeE4XRg9MsTyi","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 0x1596ce3ff3dffd3de1ad4e14991e37967b3c9141700b1a74876b2bcf5a7ab6b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7x56g3SKfKeE4XRg9MsTyi.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/7x56g3SKfKeE4XRg9MsTyi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1596ce3ff3dffd3de1ad4e14991e37967b3c9141700b1a74876b2bcf5a7ab6b7","isrc":"DEA809220918","name":"Verdi: La traviata, Act 1: \"Un dì felice\" (Alfredo, Violetta, Gastone)","registered_at":"2026-06-08T11:17:15Z","spotify_id":"7x56g3SKfKeE4XRg9MsTyi","type":"track"}

Delibes: Lakmé, Act 1: Flower Duet - "Dôme épais le jasmin" (Lakmé, Mallika)
type: MusicRecording
duration: PT4M38S
duration ms: 278986
explicit: false
by artist: Léo Delibes
by artist: Jennifer Larmore
by artist: Hei-Kyung Hong
by artist: Jesús López-Cobos
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809809003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:55:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d777f3855e8fada7bb6e40faf3edf158b2bbac3fb97393fd0db0bd3a5a04c7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3gJQVfl5qu0KABp9C4gNl9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gJQVfl5qu0KABp9C4gNl9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d777f3855e8fada7bb6e40faf3edf158b2bbac3fb97393fd0db0bd3a5a04c7d","isrc":"DEA809809003","name":"Delibes: Lakmé, Act 1: Flower Duet - \"Dôme épais le jasmin\" (Lakmé, Mallika)","registered_at":"2026-06-06T22:55:54Z","spotify_id":"3gJQVfl5qu0KABp9C4gNl9","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 0x7d777f3855e8fada7bb6e40faf3edf158b2bbac3fb97393fd0db0bd3a5a04c7d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gJQVfl5qu0KABp9C4gNl9.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/3gJQVfl5qu0KABp9C4gNl9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7d777f3855e8fada7bb6e40faf3edf158b2bbac3fb97393fd0db0bd3a5a04c7d","isrc":"DEA809809003","name":"Delibes: Lakmé, Act 1: Flower Duet - \"Dôme épais le jasmin\" (Lakmé, Mallika)","registered_at":"2026-06-06T22:55:54Z","spotify_id":"3gJQVfl5qu0KABp9C4gNl9","type":"track"}

Mozart: Le nozze di Figaro, Act 2: "Porgi amor qualche ristoro" (La Contessa)
type: MusicRecording
duration: PT4M3S
duration ms: 243933
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Daniel Barenboim
by artist: Berliner Philharmoniker
by artist: Lella Cuberli
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209000423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:17:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e336ba06dc12db5d47ee46aa2a80025f8b8504afa51061ac140d8edbe6ba676
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Ikwed9My3Ab9awX2UODr4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ikwed9My3Ab9awX2UODr4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e336ba06dc12db5d47ee46aa2a80025f8b8504afa51061ac140d8edbe6ba676","isrc":"FRZ209000423","name":"Mozart: Le nozze di Figaro, Act 2: \"Porgi amor qualche ristoro\" (La Contessa)","registered_at":"2026-06-08T11:17:58Z","spotify_id":"2Ikwed9My3Ab9awX2UODr4","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 0x2e336ba06dc12db5d47ee46aa2a80025f8b8504afa51061ac140d8edbe6ba676. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ikwed9My3Ab9awX2UODr4.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/2Ikwed9My3Ab9awX2UODr4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2e336ba06dc12db5d47ee46aa2a80025f8b8504afa51061ac140d8edbe6ba676","isrc":"FRZ209000423","name":"Mozart: Le nozze di Figaro, Act 2: \"Porgi amor qualche ristoro\" (La Contessa)","registered_at":"2026-06-08T11:17:58Z","spotify_id":"2Ikwed9My3Ab9awX2UODr4","type":"track"}

Mozart: Don Giovanni, K. 527, Act 1: "Dalla sua pace" (Don Ottavio)
type: MusicRecording
duration: PT4M42S
duration ms: 282573
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Nikolaus Harnoncourt
by artist: Hans Peter Blochwitz
by artist: Royal Concertgebouw Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA808800126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:15:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2481ad105cbaea653b6071f77d84e95b2e8aafe9f51a5e5a61d616efcf52ea8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6B4yyWA2uUNvoNOj4vewVG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B4yyWA2uUNvoNOj4vewVG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2481ad105cbaea653b6071f77d84e95b2e8aafe9f51a5e5a61d616efcf52ea8c","isrc":"DEA808800126","name":"Mozart: Don Giovanni, K. 527, Act 1: \"Dalla sua pace\" (Don Ottavio)","registered_at":"2026-06-08T11:15:45Z","spotify_id":"6B4yyWA2uUNvoNOj4vewVG","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 0x2481ad105cbaea653b6071f77d84e95b2e8aafe9f51a5e5a61d616efcf52ea8c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6B4yyWA2uUNvoNOj4vewVG.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/6B4yyWA2uUNvoNOj4vewVG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2481ad105cbaea653b6071f77d84e95b2e8aafe9f51a5e5a61d616efcf52ea8c","isrc":"DEA808800126","name":"Mozart: Don Giovanni, K. 527, Act 1: \"Dalla sua pace\" (Don Ottavio)","registered_at":"2026-06-08T11:15:45Z","spotify_id":"6B4yyWA2uUNvoNOj4vewVG","type":"track"}

Rossini: Il barbiere di Siviglia, Act 1, No. 5: Una voce poco fa
type: MusicRecording
duration: PT5M33S
duration ms: 333853
explicit: false
by artist: Gioachino Rossini
by artist: Jesús López-Cobos
by artist: Orchestre de Chambre de Lausanne
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809206411
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:36:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ddb663b4d5ba4975a88b9d7b395a756a10b72c24876e5cd9a12dd1d00b361f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5guEzy7yKc1vpyC6YrxBOz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5guEzy7yKc1vpyC6YrxBOz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ddb663b4d5ba4975a88b9d7b395a756a10b72c24876e5cd9a12dd1d00b361f5","isrc":"DEA809206411","name":"Rossini: Il barbiere di Siviglia, Act 1, No. 5: Una voce poco fa","registered_at":"2026-06-08T17:36:12Z","spotify_id":"5guEzy7yKc1vpyC6YrxBOz","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 0x7ddb663b4d5ba4975a88b9d7b395a756a10b72c24876e5cd9a12dd1d00b361f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5guEzy7yKc1vpyC6YrxBOz.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/5guEzy7yKc1vpyC6YrxBOz.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7ddb663b4d5ba4975a88b9d7b395a756a10b72c24876e5cd9a12dd1d00b361f5","isrc":"DEA809206411","name":"Rossini: Il barbiere di Siviglia, Act 1, No. 5: Una voce poco fa","registered_at":"2026-06-08T17:36:12Z","spotify_id":"5guEzy7yKc1vpyC6YrxBOz","type":"track"}

Handel: Rinaldo, HWV 7, Act 2: Aria. "Lascia ch'io pianga" (Almirena)
type: MusicRecording
duration: PT4M34S
duration ms: 274973
explicit: false
by artist: George Frideric Handel
by artist: Claudio Scimone
by artist: I Solisti Veneti
by artist: Marilyn Horne
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ208203771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:13:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1488f88cc4235eb440654e5bfc533fd1a6a06659c455b1745e27062ba4ec6622
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2wKGowG8wen53Fvf4VojWf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wKGowG8wen53Fvf4VojWf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1488f88cc4235eb440654e5bfc533fd1a6a06659c455b1745e27062ba4ec6622","isrc":"FRZ208203771","name":"Handel: Rinaldo, HWV 7, Act 2: Aria. \"Lascia ch'io pianga\" (Almirena)","registered_at":"2026-06-08T11:13:29Z","spotify_id":"2wKGowG8wen53Fvf4VojWf","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 0x1488f88cc4235eb440654e5bfc533fd1a6a06659c455b1745e27062ba4ec6622. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wKGowG8wen53Fvf4VojWf.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/2wKGowG8wen53Fvf4VojWf.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1488f88cc4235eb440654e5bfc533fd1a6a06659c455b1745e27062ba4ec6622","isrc":"FRZ208203771","name":"Handel: Rinaldo, HWV 7, Act 2: Aria. \"Lascia ch'io pianga\" (Almirena)","registered_at":"2026-06-08T11:13:29Z","spotify_id":"2wKGowG8wen53Fvf4VojWf","type":"track"}

Gluck: Orphée et Eurydice, Act 3: "J'ai perdu mon Eurydice" (Orphée)
type: MusicRecording
duration: PT4M22S
duration ms: 262706
explicit: false
by artist: Christoph Willibald Gluck
by artist: Susan Graham
by artist: Harry Bicket
by artist: Orchestra of the Age of Enlightenment
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ200004310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:43:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd7b33830e042d7e982c3dae9107b431e3dea16052223bcba066f775ca10711a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HcoayoHI3H0Ycdx1FvVFK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HcoayoHI3H0Ycdx1FvVFK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd7b33830e042d7e982c3dae9107b431e3dea16052223bcba066f775ca10711a","isrc":"FRZ200004310","name":"Gluck: Orphée et Eurydice, Act 3: \"J'ai perdu mon Eurydice\" (Orphée)","registered_at":"2026-06-09T06:43:02Z","spotify_id":"0HcoayoHI3H0Ycdx1FvVFK","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 0xdd7b33830e042d7e982c3dae9107b431e3dea16052223bcba066f775ca10711a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HcoayoHI3H0Ycdx1FvVFK.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/0HcoayoHI3H0Ycdx1FvVFK.
  date published: 2026-06-13T13:32:09Z
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Verdi: Aïda, Act 1: "Celeste Aïda" (Radames)
type: MusicRecording
duration: PT4M42S
duration ms: 282493
explicit: false
by artist: Giuseppe Verdi
by artist: Plácido Domingo
by artist: Nello Santi
by artist: Berlin Deutsche Oper Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
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isrc code: DEA806899009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x114f6198199e29837090ed52601c6229ee6b6048a4607cec0b7f430c2d3983cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7rFyl88nVAsKNag4Im8gX3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rFyl88nVAsKNag4Im8gX3
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x114f6198199e29837090ed52601c6229ee6b6048a4607cec0b7f430c2d3983cc","isrc":"DEA806899009","name":"Verdi: Aïda, Act 1: \"Celeste Aïda\" (Radames)","registered_at":"2026-06-08T11:11:05Z","spotify_id":"7rFyl88nVAsKNag4Im8gX3","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 0x114f6198199e29837090ed52601c6229ee6b6048a4607cec0b7f430c2d3983cc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rFyl88nVAsKNag4Im8gX3.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/7rFyl88nVAsKNag4Im8gX3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x114f6198199e29837090ed52601c6229ee6b6048a4607cec0b7f430c2d3983cc","isrc":"DEA806899009","name":"Verdi: Aïda, Act 1: \"Celeste Aïda\" (Radames)","registered_at":"2026-06-08T11:11:05Z","spotify_id":"7rFyl88nVAsKNag4Im8gX3","type":"track"}

Mozart: Don Giovanni, Act 2: "Deh vieni alla fenestra" (Don Giovanni)
type: MusicRecording
duration: PT2M16S
duration ms: 136626
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bryn Terfel
by artist: Sir Georg Solti
by artist: London Philharmonic Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: GBF079643436
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:43:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41f9249c8cb7fb20d2a9171f6d7714713b70619077807b9586b809bd46178a9a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CiCHoNvlI9W5v2ch0OBky.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CiCHoNvlI9W5v2ch0OBky
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x41f9249c8cb7fb20d2a9171f6d7714713b70619077807b9586b809bd46178a9a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CiCHoNvlI9W5v2ch0OBky.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/4CiCHoNvlI9W5v2ch0OBky.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x41f9249c8cb7fb20d2a9171f6d7714713b70619077807b9586b809bd46178a9a","isrc":"GBF079643436","name":"Mozart: Don Giovanni, Act 2: \"Deh vieni alla fenestra\" (Don Giovanni)","registered_at":"2026-06-09T06:43:49Z","spotify_id":"4CiCHoNvlI9W5v2ch0OBky","type":"track"}

Puccini: La rondine, Act 1: "Chi il bel sogno di Doretta" (Magda)
type: MusicRecording
duration: PT2M58S
duration ms: 178013
explicit: false
by artist: Giacomo Puccini
by artist: Kiri Te Kanawa
by artist: Kent Nagano
by artist: Orchestre de l'Opéra de Lyon
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ209631700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:09:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee534265a14ba9c076d360fda333c058632d621280cef87b9f50c9ae51067a62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Oi5TLyeal1YurctF6fDnd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Oi5TLyeal1YurctF6fDnd
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 0xee534265a14ba9c076d360fda333c058632d621280cef87b9f50c9ae51067a62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Oi5TLyeal1YurctF6fDnd.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/2Oi5TLyeal1YurctF6fDnd.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xee534265a14ba9c076d360fda333c058632d621280cef87b9f50c9ae51067a62","isrc":"FRZ209631700","name":"Puccini: La rondine, Act 1: \"Chi il bel sogno di Doretta\" (Magda)","registered_at":"2026-06-08T19:09:00Z","spotify_id":"2Oi5TLyeal1YurctF6fDnd","type":"track"}

Giordano: Fedora, Act 2: "Amor ti vieta di non amar" (Loris)
type: MusicRecording
duration: PT2M11S
duration ms: 131519
explicit: false
by artist: Umberto Giordano
by artist: Plácido Domingo
by artist: Nello Santi
by artist: Orchestra of the Deutsche Oper Berlin
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA806801400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:09:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4e47c7f60e244bf81122d3ba8da42001ffe7a18841a5c673e311edb3123972d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/49k8Tf4Fld50SREHGOyNJw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49k8Tf4Fld50SREHGOyNJw
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 0xa4e47c7f60e244bf81122d3ba8da42001ffe7a18841a5c673e311edb3123972d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49k8Tf4Fld50SREHGOyNJw.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/49k8Tf4Fld50SREHGOyNJw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa4e47c7f60e244bf81122d3ba8da42001ffe7a18841a5c673e311edb3123972d","isrc":"DEA806801400","name":"Giordano: Fedora, Act 2: \"Amor ti vieta di non amar\" (Loris)","registered_at":"2026-06-07T19:09:32Z","spotify_id":"49k8Tf4Fld50SREHGOyNJw","type":"track"}

Lehár: Die lustige Witwe, Act 2: Vilja-Lied. "Es lebt' eine Vilja, ein Waldmägdelein" (Hanna)
type: MusicRecording
duration: PT4M53S
duration ms: 293919
explicit: false
by artist: Franz Lehár
by artist: Karita Mattila
by artist: Yutaka Sado
by artist: London Philharmonic Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: FRZ200010410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:37:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71a1bf2304df1f299572968727b4f8e47a2e132d341bdd701a0f53f27b5420b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5WreTsxSxk20miEpWVepAx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WreTsxSxk20miEpWVepAx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x71a1bf2304df1f299572968727b4f8e47a2e132d341bdd701a0f53f27b5420b4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WreTsxSxk20miEpWVepAx.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/5WreTsxSxk20miEpWVepAx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71a1bf2304df1f299572968727b4f8e47a2e132d341bdd701a0f53f27b5420b4","isrc":"FRZ200010410","name":"Lehár: Die lustige Witwe, Act 2: Vilja-Lied. \"Es lebt' eine Vilja, ein Waldmägdelein\" (Hanna)","registered_at":"2026-06-09T06:37:20Z","spotify_id":"5WreTsxSxk20miEpWVepAx","type":"track"}

Puccini: Tosca, Act 3: "E lucevan le stelle" (Cavaradossi)
type: MusicRecording
duration: PT2M52S
duration ms: 172453
explicit: false
by artist: Giacomo Puccini
by artist: Zubin Mehta
by artist: Orchestra Sinfonica di Roma della RAI
by artist: Plácido Domingo
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA809221133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:52:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d5e78be71ddb95465794fd1d9c2cbe2017f93b021b51626f38decde8c95c44d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0y7AVmvVjy98kSzGrii0us.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0y7AVmvVjy98kSzGrii0us
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d5e78be71ddb95465794fd1d9c2cbe2017f93b021b51626f38decde8c95c44d","isrc":"DEA809221133","name":"Puccini: Tosca, Act 3: \"E lucevan le stelle\" (Cavaradossi)","registered_at":"2026-06-07T12:52:02Z","spotify_id":"0y7AVmvVjy98kSzGrii0us","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 0x6d5e78be71ddb95465794fd1d9c2cbe2017f93b021b51626f38decde8c95c44d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0y7AVmvVjy98kSzGrii0us.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/0y7AVmvVjy98kSzGrii0us.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x6d5e78be71ddb95465794fd1d9c2cbe2017f93b021b51626f38decde8c95c44d","isrc":"DEA809221133","name":"Puccini: Tosca, Act 3: \"E lucevan le stelle\" (Cavaradossi)","registered_at":"2026-06-07T12:52:02Z","spotify_id":"0y7AVmvVjy98kSzGrii0us","type":"track"}

Verdi: Otello, Act 4: "Ave Maria" (Desdemona)
type: MusicRecording
duration: PT4M43S
duration ms: 283919
explicit: false
by artist: Giuseppe Verdi
by artist: Cristina Gallardo-Domas
by artist: Maurizio Barbacini
by artist: Das Münchner Rundfunkorchester
by artist: Munich Radio Orchestra
in album: 40 Most Beautiful Arias
  type: MusicAlbum
  date published: 2008-11-06
isrc code: DEA800028200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:40:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42507884e0885422141eaa13ca2751346a35d02234b11f8b60323a48608cd349
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/658pEOjH553iDowlpszE1k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/658pEOjH553iDowlpszE1k
additional property: OTSTimestamp
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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
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track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": III. Scherzo. Allegro vivace
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Scene am Bach. Andante molto moto
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter. Sturm. Allegro -
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto
track: Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
track: Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
track: Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
track: Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
track: Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio
track: Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto
track: Beethoven: Symphony No. 2 in D Major, Op. 36: III. Scherzo. Allegro
track: Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: III. Menuetto. Allegro vivace
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
track: Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
track: Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
track: Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
track: Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace - Presto
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile - Andante moderato
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy)

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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 0x08e01043c8c13e0f46038b145346359f78e59fbe5665d4ad79fb2352a205a0ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YYWM7zRR7Yfac6g0xsxFD.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/6YYWM7zRR7Yfac6g0xsxFD.
  date published: 2026-07-02T03:30:09Z
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Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
type: MusicRecording
duration: PT14M37S
duration ms: 877973
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809105902
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:57:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4qn0vWvIwLSNhduqiEWQKu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qn0vWvIwLSNhduqiEWQKu
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111","isrc":"DEA809105902","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": II. Marcia funebre. Adagio assai","registered_at":"2026-06-20T22:57:46Z","spotify_id":"4qn0vWvIwLSNhduqiEWQKu","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 0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111. 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/4qn0vWvIwLSNhduqiEWQKu.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/4qn0vWvIwLSNhduqiEWQKu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111","isrc":"DEA809105902","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": II. Marcia funebre. Adagio assai","registered_at":"2026-06-20T22:57:46Z","spotify_id":"4qn0vWvIwLSNhduqiEWQKu","type":"track"}

Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": III. Scherzo. Allegro vivace
type: MusicRecording
duration: PT5M40S
duration ms: 340933
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809105903
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:12:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c28aaaf3b2786cb8f7e641e7991f9c077e08ab07cd28e73ac798246062a2e48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/59doYEctJD4VZ7IMbmDBA5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59doYEctJD4VZ7IMbmDBA5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x1c28aaaf3b2786cb8f7e641e7991f9c077e08ab07cd28e73ac798246062a2e48. 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/59doYEctJD4VZ7IMbmDBA5.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/59doYEctJD4VZ7IMbmDBA5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1c28aaaf3b2786cb8f7e641e7991f9c077e08ab07cd28e73ac798246062a2e48","isrc":"DEA809105903","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": III. Scherzo. Allegro vivace","registered_at":"2026-06-21T21:12:24Z","spotify_id":"59doYEctJD4VZ7IMbmDBA5","type":"track"}

Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
type: MusicRecording
duration: PT11M30S
duration ms: 690960
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809105904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:13:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7MNjtcBuvNdFL2Gw7ik41b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MNjtcBuvNdFL2Gw7ik41b
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 0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc. 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/7MNjtcBuvNdFL2Gw7ik41b.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/7MNjtcBuvNdFL2Gw7ik41b.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc","isrc":"DEA809105904","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": IV. Finale. Allegro molto","registered_at":"2026-06-21T21:13:23Z","spotify_id":"7MNjtcBuvNdFL2Gw7ik41b","type":"track"}

Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
type: MusicRecording
duration: PT13M20S
duration ms: 800200
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:45:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87a42b92a5322a4a4c832d5a5f653760dca712c093fca963ca4e07911143376a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4w9oPX32R2tyhZNG8DYExq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w9oPX32R2tyhZNG8DYExq
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 0x87a42b92a5322a4a4c832d5a5f653760dca712c093fca963ca4e07911143376a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4w9oPX32R2tyhZNG8DYExq.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/4w9oPX32R2tyhZNG8DYExq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x87a42b92a5322a4a4c832d5a5f653760dca712c093fca963ca4e07911143376a","isrc":"DEA809106101","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo","registered_at":"2026-06-10T02:45:00Z","spotify_id":"4w9oPX32R2tyhZNG8DYExq","type":"track"}

Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Scene am Bach. Andante molto moto
type: MusicRecording
duration: PT12M8S
duration ms: 728640
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106102
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/0x9c89eabeadc975a5e8cda2ebb44c41c3f5ca622360738a20eb733241250bf5ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/5yRwzEAMHJg0MHrPvKECWT.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x9c89eabeadc975a5e8cda2ebb44c41c3f5ca622360738a20eb733241250bf5ab. 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/5yRwzEAMHJg0MHrPvKECWT.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/5yRwzEAMHJg0MHrPvKECWT.
  date published: 2026-07-02T03:55:08Z
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Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
type: MusicRecording
duration: PT5M11S
duration ms: 311093
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106103
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83b7927cf913a9c5f68f3c6c638138d91895f693222534aceea528dd13bcb2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4H4kkttXLOD1ePMTTrZ5SX.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/4H4kkttXLOD1ePMTTrZ5SX.
  date published: 2026-07-02T03:30:09Z
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Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter. Sturm. Allegro -
type: MusicRecording
duration: PT3M51S
duration ms: 231266
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
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isrc code: DEA809106104
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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9","isrc":"DEA809106104","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": IV. Gewitter. Sturm. Allegro -","registered_at":"2026-06-25T00:11:51Z","spotify_id":"2MoV1DMtt7Q3X51jgyIan0","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 0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9. 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/2MoV1DMtt7Q3X51jgyIan0.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/2MoV1DMtt7Q3X51jgyIan0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9","isrc":"DEA809106104","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": IV. Gewitter. Sturm. Allegro -","registered_at":"2026-06-25T00:11:51Z","spotify_id":"2MoV1DMtt7Q3X51jgyIan0","type":"track"}

Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto
type: MusicRecording
duration: PT9M56S
duration ms: 596706
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:23:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6EQsHYDkn2Y1I9lIVvtJUK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EQsHYDkn2Y1I9lIVvtJUK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a","isrc":"DEA809106105","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto","registered_at":"2026-06-17T22:23:39Z","spotify_id":"6EQsHYDkn2Y1I9lIVvtJUK","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 0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EQsHYDkn2Y1I9lIVvtJUK.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/6EQsHYDkn2Y1I9lIVvtJUK.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a","isrc":"DEA809106105","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto","registered_at":"2026-06-17T22:23:39Z","spotify_id":"6EQsHYDkn2Y1I9lIVvtJUK","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
type: MusicRecording
duration: PT9M31S
duration ms: 571933
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:38:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ji8DgvImbtfsOY2916YWz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ji8DgvImbtfsOY2916YWz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4","isrc":"DEA809106201","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio","registered_at":"2026-06-24T05:38:01Z","spotify_id":"5ji8DgvImbtfsOY2916YWz","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 0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ji8DgvImbtfsOY2916YWz.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/5ji8DgvImbtfsOY2916YWz.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4","isrc":"DEA809106201","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio","registered_at":"2026-06-24T05:38:01Z","spotify_id":"5ji8DgvImbtfsOY2916YWz","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
type: MusicRecording
duration: PT3M53S
duration ms: 233626
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:16:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/18LVcYNiF05oDfEQ7HEhNR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18LVcYNiF05oDfEQ7HEhNR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015","isrc":"DEA809106202","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando","registered_at":"2026-06-24T10:16:17Z","spotify_id":"18LVcYNiF05oDfEQ7HEhNR","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 0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18LVcYNiF05oDfEQ7HEhNR.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/18LVcYNiF05oDfEQ7HEhNR.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015","isrc":"DEA809106202","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando","registered_at":"2026-06-24T10:16:17Z","spotify_id":"18LVcYNiF05oDfEQ7HEhNR","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
type: MusicRecording
duration: PT5M54S
duration ms: 354866
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:27:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GgYprm3J1eOAb0WGB8IFI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GgYprm3J1eOAb0WGB8IFI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2","isrc":"DEA809106203","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto","registered_at":"2026-06-25T17:27:29Z","spotify_id":"3GgYprm3J1eOAb0WGB8IFI","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 0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GgYprm3J1eOAb0WGB8IFI.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/3GgYprm3J1eOAb0WGB8IFI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2","isrc":"DEA809106203","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto","registered_at":"2026-06-25T17:27:29Z","spotify_id":"3GgYprm3J1eOAb0WGB8IFI","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
type: MusicRecording
duration: PT7M27S
duration ms: 447666
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:14:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fBowq5a7PeGnbB3mRcRpr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fBowq5a7PeGnbB3mRcRpr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c","isrc":"DEA809106204","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace","registered_at":"2026-06-24T10:14:08Z","spotify_id":"0fBowq5a7PeGnbB3mRcRpr","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 0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fBowq5a7PeGnbB3mRcRpr.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/0fBowq5a7PeGnbB3mRcRpr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c","isrc":"DEA809106204","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace","registered_at":"2026-06-24T10:14:08Z","spotify_id":"0fBowq5a7PeGnbB3mRcRpr","type":"track"}

Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio
type: MusicRecording
duration: PT12M41S
duration ms: 761520
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:12:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vJ4V5uwrgVifYxlvIDO4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vJ4V5uwrgVifYxlvIDO4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5","isrc":"DEA809106301","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio","registered_at":"2026-06-24T10:12:51Z","spotify_id":"3vJ4V5uwrgVifYxlvIDO4d","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 0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vJ4V5uwrgVifYxlvIDO4d.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/3vJ4V5uwrgVifYxlvIDO4d.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5","isrc":"DEA809106301","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio","registered_at":"2026-06-24T10:12:51Z","spotify_id":"3vJ4V5uwrgVifYxlvIDO4d","type":"track"}

Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto
type: MusicRecording
duration: PT10M36S
duration ms: 636226
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:43:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ZXMofGewu0gUqsBRFXWl0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZXMofGewu0gUqsBRFXWl0
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 0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZXMofGewu0gUqsBRFXWl0.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/3ZXMofGewu0gUqsBRFXWl0.
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Beethoven: Symphony No. 2 in D Major, Op. 36: III. Scherzo. Allegro
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duration: PT4M21S
duration ms: 261600
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
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  date published: 1991-06-01
isrc code: DEA809106303

Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
type: MusicRecording
duration: PT6M8S
duration ms: 368533
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106304
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/0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KuhIuHkpfxLNtc3UFACf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KuhIuHkpfxLNtc3UFACf4
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 0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KuhIuHkpfxLNtc3UFACf4.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/7KuhIuHkpfxLNtc3UFACf4.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d","isrc":"DEA809106304","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto","registered_at":"2026-06-25T17:28:08Z","spotify_id":"7KuhIuHkpfxLNtc3UFACf4","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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duration: PT7M20S
duration ms: 440133
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:08:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1GEJlRMSJV5ejmZk2sQPa1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GEJlRMSJV5ejmZk2sQPa1
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 0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GEJlRMSJV5ejmZk2sQPa1.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/1GEJlRMSJV5ejmZk2sQPa1.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186","isrc":"DEA809106401","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio","registered_at":"2026-06-19T09:08:42Z","spotify_id":"1GEJlRMSJV5ejmZk2sQPa1","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
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duration: PT10M0S
duration ms: 600106
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106402
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/0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339
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
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339. 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/36xN3MgBV6VgnT1Khi9b5s.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/36xN3MgBV6VgnT1Khi9b5s.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339","isrc":"DEA809106402","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto","registered_at":"2026-06-23T00:41:15Z","spotify_id":"36xN3MgBV6VgnT1Khi9b5s","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -
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duration: PT8M22S
duration ms: 502400
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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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 0x2dca52b52719a24d894c404b9670a0764f9449ef2e706777aa1cf2274b642558. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qejWinjkcd6JcXo0fWB6O.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/4qejWinjkcd6JcXo0fWB6O.
  date published: 2026-07-02T05:09:12Z
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Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto
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duration: PT10M57S
duration ms: 657466
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106404
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
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xe28a1dc3aaafbee2f7ab5948184fb0afc32dc11e441ff16bb2bee63750ed9049. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rG0taQKnrNforr9PbVkbk.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/5rG0taQKnrNforr9PbVkbk.
  date published: 2026-07-02T05:09:12Z
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Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
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duration: PT12M26S
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explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106501
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/0xdca67bd59240411f232b1c39d9b0eec61722b4dfd0076f4be246e76483e953e2
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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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
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  date published: 2026-07-02T05:09:12Z
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Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
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duration: PT9M25S
duration ms: 565040
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106502

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: III. Menuetto. Allegro vivace
type: MusicRecording
duration: PT5M46S
duration ms: 346400
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106503

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
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duration: PT6M50S
duration ms: 410826
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106504

Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
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duration: PT14M11S
duration ms: 851000
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:13:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb00b4a7dd7a8adc23f8342b44b83eda01e817ac966f42250057220b6e24e5e9f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3UkIZn9Brm9kwriMOkPShv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UkIZn9Brm9kwriMOkPShv
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 0xb00b4a7dd7a8adc23f8342b44b83eda01e817ac966f42250057220b6e24e5e9f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UkIZn9Brm9kwriMOkPShv.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/3UkIZn9Brm9kwriMOkPShv.
  date published: 2026-07-02T03:30:09Z
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Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
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duration: PT8M11S
duration ms: 491733
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106602
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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ob9SHzzYG0F2gFgdKvRbx
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 0x1cc1ee95ae5be549afb5c0a3c510a640e4b53dc16f06d93168b2e87f24176ca6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ob9SHzzYG0F2gFgdKvRbx.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/3Ob9SHzzYG0F2gFgdKvRbx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1cc1ee95ae5be549afb5c0a3c510a640e4b53dc16f06d93168b2e87f24176ca6","isrc":"DEA809106602","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto","registered_at":"2026-06-08T19:01:11Z","spotify_id":"3Ob9SHzzYG0F2gFgdKvRbx","type":"track"}

Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
type: MusicRecording
duration: PT9M30S
duration ms: 570293
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106603
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/0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7uIUdjzQpvWfknD9XvWIMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uIUdjzQpvWfknD9XvWIMm
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 0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uIUdjzQpvWfknD9XvWIMm.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/7uIUdjzQpvWfknD9XvWIMm.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa","isrc":"DEA809106603","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto","registered_at":"2026-06-25T17:27:39Z","spotify_id":"7uIUdjzQpvWfknD9XvWIMm","type":"track"}

Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
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duration: PT8M24S
duration ms: 504493
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106604
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/0x8b495c701169c4f2ef05672726e8e7d4a0b0bd733ed8e8db85d67eb49cde98f6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GKs6DvcoJuZPpWQeqWTjK.json
additional property: OTSVerificationAPI
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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 0x8b495c701169c4f2ef05672726e8e7d4a0b0bd733ed8e8db85d67eb49cde98f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GKs6DvcoJuZPpWQeqWTjK.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/4GKs6DvcoJuZPpWQeqWTjK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8b495c701169c4f2ef05672726e8e7d4a0b0bd733ed8e8db85d67eb49cde98f6","isrc":"DEA809106604","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio","registered_at":"2026-06-24T10:13:59Z","spotify_id":"4GKs6DvcoJuZPpWQeqWTjK","type":"track"}

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
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duration: PT15M2S
duration ms: 902066
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:12:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/63yF5hM1iT4FNT5pRYeWm3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63yF5hM1iT4FNT5pRYeWm3
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 0x78406205eec4411bb30be7d65ee92de56197cb47c0b82515650273b04dfecf33. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63yF5hM1iT4FNT5pRYeWm3.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/63yF5hM1iT4FNT5pRYeWm3.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x78406205eec4411bb30be7d65ee92de56197cb47c0b82515650273b04dfecf33","isrc":"DEA809106001","name":"Beethoven: Symphony No. 9 in D Minor, Op. 125 \"Choral\": I. Allegro ma non troppo, un poco maestoso","registered_at":"2026-06-19T09:12:04Z","spotify_id":"63yF5hM1iT4FNT5pRYeWm3","type":"track"}

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace - Presto
type: MusicRecording
duration: PT13M42S
duration ms: 822306
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106002
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/0x09bd77ba39c3dce54b855bb181729de41172a429a440b40dcd4d3581fbbcd875
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6lnttZF0hDaVyVZBEgpJ3I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lnttZF0hDaVyVZBEgpJ3I
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 0x09bd77ba39c3dce54b855bb181729de41172a429a440b40dcd4d3581fbbcd875. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lnttZF0hDaVyVZBEgpJ3I.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/6lnttZF0hDaVyVZBEgpJ3I.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x09bd77ba39c3dce54b855bb181729de41172a429a440b40dcd4d3581fbbcd875","isrc":"DEA809106002","name":"Beethoven: Symphony No. 9 in D Minor, Op. 125 \"Choral\": II. Molto vivace - Presto","registered_at":"2026-06-04T11:34:30Z","spotify_id":"6lnttZF0hDaVyVZBEgpJ3I","type":"track"}

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile - Andante moderato
type: MusicRecording
duration: PT13M33S
duration ms: 813826
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Beethoven: Symphonies Nos. 1 - 9
  type: MusicAlbum
  date published: 1991-06-01
isrc code: DEA809106003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pAD2i8zVtSPCcV7RYPFVc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pAD2i8zVtSPCcV7RYPFVc
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
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Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy)
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Schubert: Alfonso und Estrella, D. 732
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date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Overture
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  duration: PT6M40S
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  by artist: Franz Schubert
  by artist: Berliner Philharmoniker
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    type: MusicAlbum
    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Introduction "Still noch decket uns die Nacht"
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  duration: PT2M9S
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  by artist: Franz Schubert
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  by artist: Rundfunkchor Berlin
  by artist: Nikolaus Harnoncourt
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    type: MusicAlbum
    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Aria "Sei mir gegrüßt, o Sonne!"
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  duration: PT7M48S
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  by artist: Franz Schubert
  by artist: Berliner Philharmoniker
  by artist: Nikolaus Harnoncourt
  by artist: Christian Gerhaher
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    type: MusicAlbum
    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Chorus and ensemble "Versammelt euch, Brüder"
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  duration: PT5M21S
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  by artist: Franz Schubert
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  by artist: Christian Gerhaher
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  by artist: Isabelle Voßkühler
  by artist: René Voßkühler
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    type: MusicAlbum
    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Duet "Geschmückt von Glanz und Siegen"
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  duration: PT3M18S
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  by artist: Christian Gerhaher
  by artist: Nikolaus Harnoncourt
  by artist: Kurt Streit
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    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Recitative and Aria "Es ist dein streng' Gebot – Schon wenn es beginnt zu tagen"
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  duration: PT5M53S
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    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act I: Recitative and Duet "Du rührst mich, Teurer, sehr – Schon schleichen meine Späher"
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  duration: PT4M22S
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  by artist: Kurt Streit
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track: Alfonso und Estrella, D. 732, Act I: Chorus and Aria "Zur Jagd, zur Jagd! – Es schmückt die weiten Säle"
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  duration: PT3M49S
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track: Alfonso und Estrella, D. 732, Act I: Recitative and Aria "Verweile, o Prinzessin! – Doch im Getümmel der Schlacht"
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  duration: PT2M45S
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  by artist: Hanno Müller-Brachmann
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track: Alfonso und Estrella, D. 732, Act I: Duet "Ja gib, vernimm mein Flehen, gib deine Liebe mir!"
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  duration: PT4M33S
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track: Alfonso und Estrella, D. 732, Act I: Finale "Glänzende Waffe den Krieger erfreut"
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track: Alfonso und Estrella, D. 732, Act II: Recitative and Aria "O sing mir, Vater, noch einmal das schöne Lied vom Wolkenmädchen! – Der Jäger ruhig hingegossen"
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track: Alfonso und Estrella, D. 732, Act II: Recitative and Duet "Wie rühret mich dein herrlicher Gesang – Von Fels und Wald umrungen"
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track: Alfonso und Estrella, D. 732, Act II: Recitative and Aria "Wer bist du, holdes Wesen – Wenn ich dich Holde sehe"
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  duration: PT3M10S
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    date published: 2015-06-05
track: Alfonso und Estrella, D. 732, Act II: Duet "Aber, Freund, nun lass uns eilen"
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  duration: PT1M39S
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track: Alfonso und Estrella, D. 732, Act II: Aria "Könnt' ich ewig hier verweilen"
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  duration: PT2M59S
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  by artist: Franz Schubert
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track: Alfonso und Estrella, D. 732, Act II: Duet "Lass dir als Erinn'rungszeichen"
track: Alfonso und Estrella, D. 732, Act II: Chorus and Ensemble "Stille, Freunde, seht euch vor! – Ja, meine Rache will ich kühlen"
track: Alfonso und Estrella, D. 732, Act II: Chorus and Aria "Wo ist sie, was kommt ihr zu künden? – Nur bewundert von dem Neide"
track: Alfonso und Estrella, D. 732, Act II: Duet and Chorus "O Vater! – Wie fass' ich nur das Glück?"
track: Alfonso und Estrella, D. 732, Act II: Aria "Herrlich auf des Berges Höhen"
track: Alfonso und Estrella, D. 732, Act II: Finale "O fliehe, großer König"
track: Alfonso und Estrella, D. 732, Act III: Introduction. Allegro
track: Alfonso und Estrella, D. 732, Act III: Duet and Chorus "Hörst du rufen, hörst du lärmen?"
track: Alfonso und Estrella, D. 732, Act III: Duet "Du wirst mir nicht entrinnen!"
track: Alfonso und Estrella, D. 732, Act III: Trio and Chorus "Hülfe! Welche Stimme!"
track: Alfonso und Estrella, D. 732, Act III: Duet "Doch nun werde deinem Retter deine Freude offenbar"
track: Alfonso und Estrella, D. 732, Act III: Recitative and Duet "Ja ich, ich bin gerettet – Schön und herrlich seh' ich's tagen"
track: Alfonso und Estrella, D. 732, Act III: Duet with Chorus "Wehe, meines Vaters Scharen"
track: Alfonso und Estrella, D. 732, Act III: Recitative "Was geht hier vor"
track: Alfonso und Estrella, D. 732, Act III: Aria"Wo find' ich nur den Ort?"
track: Alfonso und Estrella, D. 732, Act III: Duet "Kein Geist; ich bin am Leben"
track: Alfonso und Estrella, D. 732, Act III: Recitative, Trio and Finale "Empfange nun aus meiner Hand – Hab' ich dich, Vater, wieder! - Die Schwerter hoch geschwungen"

Franz Schubert
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Berliner Philharmoniker
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Dorothea Röschmann
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Nikolaus Harnoncourt
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Schubert: Alfonso und Estrella, D. 732
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Alfonso und Estrella, D. 732, Act II: Duet "Lass dir als Erinn'rungszeichen"
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duration: PT2M14S
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Alfonso und Estrella, D. 732, Act II: Chorus and Ensemble "Stille, Freunde, seht euch vor! – Ja, meine Rache will ich kühlen"
type: MusicRecording
duration: PT5M14S
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by artist: Franz Schubert
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Alfonso und Estrella, D. 732, Act II: Chorus and Aria "Wo ist sie, was kommt ihr zu künden? – Nur bewundert von dem Neide"
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duration: PT4M56S
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Alfonso und Estrella, D. 732, Act II: Duet and Chorus "O Vater! – Wie fass' ich nur das Glück?"
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duration: PT4M11S
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Alfonso und Estrella, D. 732, Act II: Aria "Herrlich auf des Berges Höhen"
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duration: PT2M47S
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by artist: Franz Schubert
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Alfonso und Estrella, D. 732, Act II: Finale "O fliehe, großer König"
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Alfonso und Estrella, D. 732, Act III: Introduction. Allegro
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by artist: Franz Schubert
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by artist: Jochen Schmeckenbecher
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Alfonso und Estrella, D. 732, Act III: Duet and Chorus "Hörst du rufen, hörst du lärmen?"
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duration: PT1M34S
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by artist: Franz Schubert
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Alfonso und Estrella, D. 732, Act III: Duet "Du wirst mir nicht entrinnen!"
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Alfonso und Estrella, D. 732, Act III: Trio and Chorus "Hülfe! Welche Stimme!"
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Alfonso und Estrella, D. 732, Act III: Duet "Doch nun werde deinem Retter deine Freude offenbar"
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Alfonso und Estrella, D. 732, Act III: Recitative and Duet "Ja ich, ich bin gerettet – Schön und herrlich seh' ich's tagen"
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Alfonso und Estrella, D. 732, Act III: Duet with Chorus "Wehe, meines Vaters Scharen"
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Alfonso und Estrella, D. 732, Act III: Recitative "Was geht hier vor"
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Alfonso und Estrella, D. 732, Act III: Aria"Wo find' ich nur den Ort?"
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Alfonso und Estrella, D. 732, Act III: Duet "Kein Geist; ich bin am Leben"
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  type: MusicAlbum
  date published: 2015-06-05

Alfonso und Estrella, D. 732, Act III: Recitative, Trio and Finale "Empfange nun aus meiner Hand – Hab' ich dich, Vater, wieder! - Die Schwerter hoch geschwungen"
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duration: PT8M2S
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by artist: Franz Schubert
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by artist: Dorothea Röschmann
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Nikolaus Harnoncourt Conducts Sacred Masterworks
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date published: 1970-01-01
track: Schwingt freudig euch empor, BWV 36: Prima Pars - Chorus "Schwingt freudig euch empor"
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  duration ms: 239520
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  by artist: Johann Sebastian Bach
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  by artist: Arnold Schoenberg Chor
  by artist: Concentus Musicus Wien
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    type: MusicAlbum
    date published: 1970-01-01
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": I. Coro: Wachet auf, ruft uns die Stimme
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  by artist: Johann Sebastian Bach
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    type: MusicAlbum
    date published: 1970-01-01
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 1. Chorus: Jauchzet, frohlocket
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track: Schwingt freudig euch empor, BWV 36: Prima Pars - Choral "Nun komm, der Heiden Heiland"
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288773
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Julia Kleiter
  by artist: Elisabeth Von Magnus
  by artist: Concentus Musicus Wien
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": II. Recitativo: Er kommt, er kommt
  type: MusicRecording
  duration: PT0M58S
  duration ms: 58653
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Kurt Streit
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 2. Evangelista: Es begab sich aber zu der Zeit
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80040
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Werner Güra
  by artist: Concentus Musicus Wien
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Schwingt freudig euch empor, BWV 36: Prima Pars - Aria "Die Liebe zieht mit sanften Schritten"
  type: MusicRecording
  duration: PT5M54S
  duration ms: 354066
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Kurt Streit
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": III. Aria (Duetto): Wann kömmst du, mein Heil?
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352093
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Arnold Schoenberg Chor
  by artist: Julia Kleiter
  by artist: Anton Scharinger
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 3. Recitativo (Alt): Nun wird mein liebster Bräutigam
  type: MusicRecording
  duration: PT0M47S
  duration ms: 47786
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Bernarda Fink
  by artist: Concentus Musicus Wien
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Schwingt freudig euch empor, BWV 36: Prima Pars - Chorale "Zwingt die Saiten in Cythara"
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90480
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Arnold Schoenberg Chor
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": IV. Choral: Zion hört die Wächter singen
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237160
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Arnold Schoenberg Chor
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 4. Aria (Alt): Bereite dich, Zion
  type: MusicRecording
  duration: PT5M39S
  duration ms: 339146
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Bernarda Fink
  by artist: Concentus Musicus Wien
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Schwingt freudig euch empor, BWV 36: Secunda Pars - Aria: "Willkommen, werter Schatz"
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204466
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Anton Scharinger
  in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
    type: MusicAlbum
    date published: 1970-01-01
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": V. Recitativo: So geh herein zu mir
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 5. Choral: Wie soll ich dich empfangen
track: Schwingt freudig euch empor, BWV 36: Secunda Pars - Chorale "Der du bist dem Vater gleich"
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": VI. Aria (Duetto): Mein Freund ist mein
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 6. Evangelista: Und sie gebar ihren ersten Sohn
track: Schwingt freudig euch empor, BWV 36: Secunda Pars - Aria "Auch mit gedämpften, schwachen Stimmen"
track: Cantata BWV 140 "Wachet auf, ruft uns die Stimme": VII. Choral: Gloria sei dir gesungen
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 7. Choral: Er ist auf Erden kommen arm
track: Schwingt freudig euch empor, BWV 36: Secunda Pars - Chorale "Lob sei Gott dem Vater Ton"
track: Cantata BWV 61 "Nun komm der Heiden Heiland": I. Coro: Nun komm, der Heiden Heiland
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 8. Aria (Bass): Großer Herr, o starker König
track: Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorale)
track: Cantata BWV 61 "Nun komm der Heiden Heiland": II. Recitativo: Der Heiland ist gekommen
track: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 9. Choral: Ach mein herzliebes Jesulein
track: Ach wie flüchtig, ach wie nichtig, BWV 26: II. So schnell ein rauschend Wasser fließt (Aria)
track: Cantata BWV 61 "Nun komm der Heiden Heiland": III. Aria: Komm, Jesu, komm zu deiner Kirche
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 10. Sinfonia
track: Ach wie flüchtig, ach wie nichtig, BWV 26: III. Die Freude wird zur Traurigkeit (Recitativo)
track: Cantata BWV 61 "Nun komm der Heiden Heiland": IV. Recitativo: Siehe, ich stehe vor der Tür
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 11. Rezitativ (Tenor): Und es waren Hirten
track: Ach wie flüchtig, ach wie nichtig, BWV 26: IV. An irdische Schätze das Herze zu hängen (Aria)
track: Cantata BWV 61 "Nun komm der Heiden Heiland": V. Aria: Öffne dich, mein ganzes Herze
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 12. Choral: Brich an, du schönes Morgenlicht
track: Ach wie flüchtig, ach wie nichtig, BWV 26: V. Die höchste Herrlichkeit und Pracht (Recitativo)
track: Cantata BWV 61 "Nun komm der Heiden Heiland": VI. Choral: Amen, amen!
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 13. Rezitativ (Tenor): Und der Engel sprach zu ihnen
track: Ach wie flüchtig, ach wie nichtig, BWV 26: VI. Ach wie flüchtig, ach wie nichtig (Chorale)
track: Wir danken dir, Gott wir danken dir, BWV 29: I. Sinfonia
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 14. Rezitativ (Tenor): Was Gott dem Abraham verheißen
track: Wir danken dir, Gott wir danken dir, BWV 29: II. Coro: Wir danken dir, Gott, wir danken dir
track: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 15. Aria (Tenor): Frohe Hirten, eilt, ach eilet
track: Wir danken dir, Gott wir danken dir, BWV 29: III. Aria: Halleluja, Stärke und Macht
track: Wir danken dir, Gott wir danken dir, BWV 29: IV. Recitativo: Gottlob! es geht uns wohl!
track: Wir danken dir, Gott wir danken dir, BWV 29: V. Aria: Gedenk' an uns mit deiner Liebe
track: Wir danken dir, Gott wir danken dir, BWV 29: VI. Recitativo: Vergiss es ferner nicht
track: Wir danken dir, Gott wir danken dir, BWV 29: VII. Aria: Halleluja
track: Wir danken dir, Gott wir danken dir, BWV 29: VIII. Choral: Sei Lob und Preis mit Ehren

Cantata BWV 140 "Wachet auf, ruft uns die Stimme": V. Recitativo: So geh herein zu mir
type: MusicRecording
duration: PT1M29S
duration ms: 89026
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Anton Scharinger
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 5. Choral: Wie soll ich dich empfangen
type: MusicRecording
duration: PT1M10S
duration ms: 70786
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Schwingt freudig euch empor, BWV 36: Secunda Pars - Chorale "Der du bist dem Vater gleich"
type: MusicRecording
duration: PT1M57S
duration ms: 117133
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 140 "Wachet auf, ruft uns die Stimme": VI. Aria (Duetto): Mein Freund ist mein
type: MusicRecording
duration: PT6M33S
duration ms: 393613
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Julia Kleiter
by artist: Anton Scharinger
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 6. Evangelista: Und sie gebar ihren ersten Sohn
type: MusicRecording
duration: PT0M26S
duration ms: 26080
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Werner Güra
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Schwingt freudig euch empor, BWV 36: Secunda Pars - Aria "Auch mit gedämpften, schwachen Stimmen"
type: MusicRecording
duration: PT7M25S
duration ms: 445626
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 140 "Wachet auf, ruft uns die Stimme": VII. Choral: Gloria sei dir gesungen
type: MusicRecording
duration: PT1M53S
duration ms: 113173
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 7. Choral: Er ist auf Erden kommen arm
type: MusicRecording
duration: PT3M0S
duration ms: 180666
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Schwingt freudig euch empor, BWV 36: Secunda Pars - Chorale "Lob sei Gott dem Vater Ton"
type: MusicRecording
duration: PT0M44S
duration ms: 44466
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": I. Coro: Nun komm, der Heiden Heiland
type: MusicRecording
duration: PT3M23S
duration ms: 203280
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 8. Aria (Bass): Großer Herr, o starker König
type: MusicRecording
duration: PT5M7S
duration ms: 307106
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Gerald Finley
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorale)
type: MusicRecording
duration: PT3M5S
duration ms: 185280
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": II. Recitativo: Der Heiland ist gekommen
type: MusicRecording
duration: PT1M25S
duration ms: 85973
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Werner Güra
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 9. Choral: Ach mein herzliebes Jesulein
type: MusicRecording
duration: PT1M7S
duration ms: 67946
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Ach wie flüchtig, ach wie nichtig, BWV 26: II. So schnell ein rauschend Wasser fließt (Aria)
type: MusicRecording
duration: PT7M1S
duration ms: 421826
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Kurt Streit
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": III. Aria: Komm, Jesu, komm zu deiner Kirche
type: MusicRecording
duration: PT3M45S
duration ms: 225853
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Werner Güra
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 10. Sinfonia
type: MusicRecording
duration: PT5M17S
duration ms: 317506
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USBC10700462

Ach wie flüchtig, ach wie nichtig, BWV 26: III. Die Freude wird zur Traurigkeit (Recitativo)
type: MusicRecording
duration: PT0M53S
duration ms: 53186
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Elisabeth Von Magnus
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": IV. Recitativo: Siehe, ich stehe vor der Tür
type: MusicRecording
duration: PT1M0S
duration ms: 60253
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Gerald Finley
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 11. Rezitativ (Tenor): Und es waren Hirten
type: MusicRecording
duration: PT0M36S
duration ms: 36706
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Werner Güra
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Ach wie flüchtig, ach wie nichtig, BWV 26: IV. An irdische Schätze das Herze zu hängen (Aria)
type: MusicRecording
duration: PT3M30S
duration ms: 210386
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Anton Scharinger
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": V. Aria: Öffne dich, mein ganzes Herze
type: MusicRecording
duration: PT3M48S
duration ms: 228026
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Christine Schäfer
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 12. Choral: Brich an, du schönes Morgenlicht
type: MusicRecording
duration: PT1M14S
duration ms: 74960
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Ach wie flüchtig, ach wie nichtig, BWV 26: V. Die höchste Herrlichkeit und Pracht (Recitativo)
type: MusicRecording
duration: PT0M46S
duration ms: 46333
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Julia Kleiter
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Cantata BWV 61 "Nun komm der Heiden Heiland": VI. Choral: Amen, amen!
type: MusicRecording
duration: PT0M52S
duration ms: 52053
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 13. Rezitativ (Tenor): Und der Engel sprach zu ihnen
type: MusicRecording
duration: PT0M44S
duration ms: 44573
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Werner Güra
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Ach wie flüchtig, ach wie nichtig, BWV 26: VI. Ach wie flüchtig, ach wie nichtig (Chorale)
type: MusicRecording
duration: PT0M48S
duration ms: 48826
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
by artist: Arnold Schoenberg Chor
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Wir danken dir, Gott wir danken dir, BWV 29: I. Sinfonia
type: MusicRecording
duration: PT3M37S
duration ms: 217973
explicit: false
by artist: Johann Sebastian Bach
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Nikolaus Harnoncourt Conducts Sacred Masterworks
  type: MusicAlbum
  date published: 1970-01-01

Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 14. Rezitativ (Tenor): Was Gott dem Abraham verheißen
type: MusicRecording
duration: PT0M42S
duration ms: 42973
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Wir danken dir, Gott wir danken dir, BWV 29: II. Coro: Wir danken dir, Gott, wir danken dir
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Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 15. Aria (Tenor): Frohe Hirten, eilt, ach eilet
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Wir danken dir, Gott wir danken dir, BWV 29: III. Aria: Halleluja, Stärke und Macht
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Wir danken dir, Gott wir danken dir, BWV 29: IV. Recitativo: Gottlob! es geht uns wohl!
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Wir danken dir, Gott wir danken dir, BWV 29: V. Aria: Gedenk' an uns mit deiner Liebe
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Wir danken dir, Gott wir danken dir, BWV 29: VI. Recitativo: Vergiss es ferner nicht
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Wir danken dir, Gott wir danken dir, BWV 29: VII. Aria: Halleluja
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Wir danken dir, Gott wir danken dir, BWV 29: VIII. Choral: Sei Lob und Preis mit Ehren
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track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": III. Scherzo. Allegro vivace
track: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Scene am Bach. Andante molto moto
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter. Sturm. Allegro -
track: Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto
track: Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
track: Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
track: Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
track: Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
track: Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio
track: Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto
track: Beethoven: Symphony No. 2 in D Major, Op. 36: III. Scherzo. Allegro
track: Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -
track: Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
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track: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
track: Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
track: Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
track: Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
track: Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace - Presto
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile - Andante moderato
track: Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy)
track: Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio
track: Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
track: Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
track: Beethoven: Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio
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track: Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio
track: Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo
track: Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro
track: Beethoven: Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato
track: Beethoven: Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
track: Beethoven: Piano Concerto No. 4 in G Major, Op. 58: III. Rondo. Vivace
track: Beethoven: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro

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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 0x08e01043c8c13e0f46038b145346359f78e59fbe5665d4ad79fb2352a205a0ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1S432DERcJ0B0JfQRnqkzl.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/1S432DERcJ0B0JfQRnqkzl.
  date published: 2026-06-13T13:32:09Z
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Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
type: MusicRecording
duration: PT14M37S
duration ms: 877973
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
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isrc code: DEA809105902
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TnBHbjpqUERi1fa0fx4Le.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TnBHbjpqUERi1fa0fx4Le
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 0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TnBHbjpqUERi1fa0fx4Le.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/3TnBHbjpqUERi1fa0fx4Le.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x00fa5bab07112fd67d98e5eca4addab8461e9572389d569f1fe11f8cbb993111","isrc":"DEA809105902","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": II. Marcia funebre. Adagio assai","registered_at":"2026-06-20T22:57:46Z","spotify_id":"3TnBHbjpqUERi1fa0fx4Le","type":"track"}

Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": III. Scherzo. Allegro vivace
type: MusicRecording
duration: PT5M40S
duration ms: 340933
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
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isrc code: DEA809105903
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: 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/69T81Cyvg4MekLcbh8DOwj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69T81Cyvg4MekLcbh8DOwj
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 0x1c28aaaf3b2786cb8f7e641e7991f9c077e08ab07cd28e73ac798246062a2e48. 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/69T81Cyvg4MekLcbh8DOwj.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/69T81Cyvg4MekLcbh8DOwj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1c28aaaf3b2786cb8f7e641e7991f9c077e08ab07cd28e73ac798246062a2e48","isrc":"DEA809105903","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": III. Scherzo. Allegro vivace","registered_at":"2026-06-21T21:12:24Z","spotify_id":"69T81Cyvg4MekLcbh8DOwj","type":"track"}

Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
type: MusicRecording
duration: PT11M30S
duration ms: 690960
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
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isrc code: DEA809105904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4C6UY4IB4j2Oe8Fmdg7dXR.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4C6UY4IB4j2Oe8Fmdg7dXR.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/4C6UY4IB4j2Oe8Fmdg7dXR.
  date published: 2026-07-06T01:25:57Z
  text: {"copyright_id":"0xe21606cc24a4b75cb23cd9569285db5de1c378014c5c66a9bdba03df00f599cc","isrc":"DEA809105904","name":"Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 \"Eroica\": IV. Finale. Allegro molto","registered_at":"2026-06-21T21:13:23Z","spotify_id":"4C6UY4IB4j2Oe8Fmdg7dXR","type":"track"}

Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
type: MusicRecording
duration: PT13M20S
duration ms: 800200
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/660KRcpjdz1o5ozVoUsuQ8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/660KRcpjdz1o5ozVoUsuQ8
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 0x87a42b92a5322a4a4c832d5a5f653760dca712c093fca963ca4e07911143376a. 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/660KRcpjdz1o5ozVoUsuQ8.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/660KRcpjdz1o5ozVoUsuQ8.
  date published: 2026-07-08T03:53:27Z
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Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Scene am Bach. Andante molto moto
type: MusicRecording
duration: PT12M8S
duration ms: 728640
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106102
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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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 0x9c89eabeadc975a5e8cda2ebb44c41c3f5ca622360738a20eb733241250bf5ab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pihH1twy3w2Pn7Gn6fatf.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/5pihH1twy3w2Pn7Gn6fatf.
  date published: 2026-07-08T03:22:41Z
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Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
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duration: PT5M11S
duration ms: 311093
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
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isrc code: DEA809106103
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: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T03:20:19Z
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Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter. Sturm. Allegro -
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by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
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isrc code: DEA809106104
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: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4DHCBqazifM0BSFXaLh1x2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DHCBqazifM0BSFXaLh1x2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9","isrc":"DEA809106104","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": IV. Gewitter. Sturm. Allegro -","registered_at":"2026-06-25T00:11:51Z","spotify_id":"4DHCBqazifM0BSFXaLh1x2","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 0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DHCBqazifM0BSFXaLh1x2.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/4DHCBqazifM0BSFXaLh1x2.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x8adf5a706d2ee14be2d49a29efb7d6712c86b656460072142f73fb3ec4b791e9","isrc":"DEA809106104","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": IV. Gewitter. Sturm. Allegro -","registered_at":"2026-06-25T00:11:51Z","spotify_id":"4DHCBqazifM0BSFXaLh1x2","type":"track"}

Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto
type: MusicRecording
duration: PT9M56S
duration ms: 596706
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:23:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/5GXaKqUPhKOZXB05iR57Hr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GXaKqUPhKOZXB05iR57Hr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a","isrc":"DEA809106105","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto","registered_at":"2026-06-17T22:23:39Z","spotify_id":"5GXaKqUPhKOZXB05iR57Hr","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 0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a. 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/5GXaKqUPhKOZXB05iR57Hr.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/5GXaKqUPhKOZXB05iR57Hr.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x1b2a07cdcd0743a1e005a0398ece19df76a592a95e904d893cfe203c287ac77a","isrc":"DEA809106105","name":"Beethoven: Symphony No. 6 in F Major, Op. 68 \"Pastoral\": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto","registered_at":"2026-06-17T22:23:39Z","spotify_id":"5GXaKqUPhKOZXB05iR57Hr","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
type: MusicRecording
duration: PT9M31S
duration ms: 571933
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:38:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/5UoSiGOFrNByhZ5GlYtiIM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UoSiGOFrNByhZ5GlYtiIM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4","isrc":"DEA809106201","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio","registered_at":"2026-06-24T05:38:01Z","spotify_id":"5UoSiGOFrNByhZ5GlYtiIM","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 0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4. 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/5UoSiGOFrNByhZ5GlYtiIM.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/5UoSiGOFrNByhZ5GlYtiIM.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x9733fbc2da65d572ba8be1e1972f81ca7731d1c143f831187993ac7ea980a7c4","isrc":"DEA809106201","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio","registered_at":"2026-06-24T05:38:01Z","spotify_id":"5UoSiGOFrNByhZ5GlYtiIM","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
type: MusicRecording
duration: PT3M53S
duration ms: 233626
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:16:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/5MkURLW4hgukMXrw4TWJ3W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MkURLW4hgukMXrw4TWJ3W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015","isrc":"DEA809106202","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando","registered_at":"2026-06-24T10:16:17Z","spotify_id":"5MkURLW4hgukMXrw4TWJ3W","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 0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015. 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/5MkURLW4hgukMXrw4TWJ3W.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/5MkURLW4hgukMXrw4TWJ3W.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x921d25906e8ad1669810c84af871b2e96e21f99fa90fb912058d8400f78c4015","isrc":"DEA809106202","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando","registered_at":"2026-06-24T10:16:17Z","spotify_id":"5MkURLW4hgukMXrw4TWJ3W","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
type: MusicRecording
duration: PT5M54S
duration ms: 354866
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:27:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DOklqe5e11sOZUAVUPKst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DOklqe5e11sOZUAVUPKst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2","isrc":"DEA809106203","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto","registered_at":"2026-06-25T17:27:29Z","spotify_id":"7DOklqe5e11sOZUAVUPKst","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 0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DOklqe5e11sOZUAVUPKst.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/7DOklqe5e11sOZUAVUPKst.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xd671cc34cc77ca5e88ed032484a6cffdec8b58399a7d19ae7bcd41033e9b2fd2","isrc":"DEA809106203","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto","registered_at":"2026-06-25T17:27:29Z","spotify_id":"7DOklqe5e11sOZUAVUPKst","type":"track"}

Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
type: MusicRecording
duration: PT7M27S
duration ms: 447666
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:14:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c
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/4Tfs4Ck1mvk7xZKaMmTbpJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tfs4Ck1mvk7xZKaMmTbpJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c","isrc":"DEA809106204","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace","registered_at":"2026-06-24T10:14:08Z","spotify_id":"4Tfs4Ck1mvk7xZKaMmTbpJ","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 0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c. 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/4Tfs4Ck1mvk7xZKaMmTbpJ.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/4Tfs4Ck1mvk7xZKaMmTbpJ.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x908499e8b3f8a2164abaafb9ad81374b4a61a6dce90056ce8542273276b7363c","isrc":"DEA809106204","name":"Beethoven: Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace","registered_at":"2026-06-24T10:14:08Z","spotify_id":"4Tfs4Ck1mvk7xZKaMmTbpJ","type":"track"}

Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio
type: MusicRecording
duration: PT12M41S
duration ms: 761520
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:12:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/4YUJPr7a0FoEt0o6KtMwEt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YUJPr7a0FoEt0o6KtMwEt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5","isrc":"DEA809106301","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio","registered_at":"2026-06-24T10:12:51Z","spotify_id":"4YUJPr7a0FoEt0o6KtMwEt","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 0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5. 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/4YUJPr7a0FoEt0o6KtMwEt.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/4YUJPr7a0FoEt0o6KtMwEt.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x793ce6b5ae0158d45affe761851082a0d5a7dc7fa38755ddec42759d6202a6b5","isrc":"DEA809106301","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: I. Adagio - Allegro con brio","registered_at":"2026-06-24T10:12:51Z","spotify_id":"4YUJPr7a0FoEt0o6KtMwEt","type":"track"}

Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto
type: MusicRecording
duration: PT10M36S
duration ms: 636226
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:43:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e
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/798DQ02Gw9PlR9gH8A1aFC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/798DQ02Gw9PlR9gH8A1aFC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e","isrc":"DEA809106302","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto","registered_at":"2026-06-26T19:43:47Z","spotify_id":"798DQ02Gw9PlR9gH8A1aFC","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 0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e. 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/798DQ02Gw9PlR9gH8A1aFC.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/798DQ02Gw9PlR9gH8A1aFC.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x132bec6a53c1a47fe02cfa6eab0661c43e219931d5abb791bfac8dcfb6417e3e","isrc":"DEA809106302","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: II. Larghetto","registered_at":"2026-06-26T19:43:47Z","spotify_id":"798DQ02Gw9PlR9gH8A1aFC","type":"track"}

Beethoven: Symphony No. 2 in D Major, Op. 36: III. Scherzo. Allegro
type: MusicRecording
duration: PT4M21S
duration ms: 261600
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106303

Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
type: MusicRecording
duration: PT6M8S
duration ms: 368533
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:28:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/71IND6iVc1QUNHusPJEjSE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71IND6iVc1QUNHusPJEjSE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d","isrc":"DEA809106304","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto","registered_at":"2026-06-25T17:28:08Z","spotify_id":"71IND6iVc1QUNHusPJEjSE","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 0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71IND6iVc1QUNHusPJEjSE.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/71IND6iVc1QUNHusPJEjSE.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x037084e9846460aadbe637a25438c925bf734fd6d4b7d45e82bc0930174a0a5d","isrc":"DEA809106304","name":"Beethoven: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto","registered_at":"2026-06-25T17:28:08Z","spotify_id":"71IND6iVc1QUNHusPJEjSE","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
type: MusicRecording
duration: PT7M20S
duration ms: 440133
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:08:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4K4XWM67x3Dv1X3uDEdLef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4K4XWM67x3Dv1X3uDEdLef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186","isrc":"DEA809106401","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio","registered_at":"2026-06-19T09:08:42Z","spotify_id":"4K4XWM67x3Dv1X3uDEdLef","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 0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4K4XWM67x3Dv1X3uDEdLef.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/4K4XWM67x3Dv1X3uDEdLef.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x0b941624534c16b7fb487a12bd5d7035ed53bbd313025b8a6bc6f94276579186","isrc":"DEA809106401","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio","registered_at":"2026-06-19T09:08:42Z","spotify_id":"4K4XWM67x3Dv1X3uDEdLef","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
type: MusicRecording
duration: PT10M0S
duration ms: 600106
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:41:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2hrO7F7vfGGc96lWSIA3V0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hrO7F7vfGGc96lWSIA3V0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339","isrc":"DEA809106402","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto","registered_at":"2026-06-23T00:41:15Z","spotify_id":"2hrO7F7vfGGc96lWSIA3V0","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 0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hrO7F7vfGGc96lWSIA3V0.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/2hrO7F7vfGGc96lWSIA3V0.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x375fdc0afbb274c54cdfa74ccf3fd7a54a9df2740cd2c7343d7d6640b0e03339","isrc":"DEA809106402","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto","registered_at":"2026-06-23T00:41:15Z","spotify_id":"2hrO7F7vfGGc96lWSIA3V0","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -
type: MusicRecording
duration: PT8M22S
duration ms: 502400
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:13:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dca52b52719a24d894c404b9670a0764f9449ef2e706777aa1cf2274b642558
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/11ng73AQTGoGMBUnUjZEsj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11ng73AQTGoGMBUnUjZEsj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2dca52b52719a24d894c404b9670a0764f9449ef2e706777aa1cf2274b642558","isrc":"DEA809106403","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -","registered_at":"2026-06-24T10:13:11Z","spotify_id":"11ng73AQTGoGMBUnUjZEsj","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 0x2dca52b52719a24d894c404b9670a0764f9449ef2e706777aa1cf2274b642558. 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/11ng73AQTGoGMBUnUjZEsj.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/11ng73AQTGoGMBUnUjZEsj.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x2dca52b52719a24d894c404b9670a0764f9449ef2e706777aa1cf2274b642558","isrc":"DEA809106403","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Allegro -","registered_at":"2026-06-24T10:13:11Z","spotify_id":"11ng73AQTGoGMBUnUjZEsj","type":"track"}

Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto
type: MusicRecording
duration: PT10M57S
duration ms: 657466
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:13:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe28a1dc3aaafbee2f7ab5948184fb0afc32dc11e441ff16bb2bee63750ed9049
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/6t5ntN5To4AFVK6SXxusIc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t5ntN5To4AFVK6SXxusIc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe28a1dc3aaafbee2f7ab5948184fb0afc32dc11e441ff16bb2bee63750ed9049","isrc":"DEA809106404","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto","registered_at":"2026-06-24T10:13:51Z","spotify_id":"6t5ntN5To4AFVK6SXxusIc","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 0xe28a1dc3aaafbee2f7ab5948184fb0afc32dc11e441ff16bb2bee63750ed9049. 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/6t5ntN5To4AFVK6SXxusIc.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/6t5ntN5To4AFVK6SXxusIc.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xe28a1dc3aaafbee2f7ab5948184fb0afc32dc11e441ff16bb2bee63750ed9049","isrc":"DEA809106404","name":"Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro - Presto","registered_at":"2026-06-24T10:13:51Z","spotify_id":"6t5ntN5To4AFVK6SXxusIc","type":"track"}

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
type: MusicRecording
duration: PT12M26S
duration ms: 746400
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:27:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdca67bd59240411f232b1c39d9b0eec61722b4dfd0076f4be246e76483e953e2
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/4aU1itkizfLCuHTtchxDmn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aU1itkizfLCuHTtchxDmn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdca67bd59240411f232b1c39d9b0eec61722b4dfd0076f4be246e76483e953e2","isrc":"DEA809106501","name":"Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace","registered_at":"2026-06-25T17:27:31Z","spotify_id":"4aU1itkizfLCuHTtchxDmn","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 0xdca67bd59240411f232b1c39d9b0eec61722b4dfd0076f4be246e76483e953e2. 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/4aU1itkizfLCuHTtchxDmn.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/4aU1itkizfLCuHTtchxDmn.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xdca67bd59240411f232b1c39d9b0eec61722b4dfd0076f4be246e76483e953e2","isrc":"DEA809106501","name":"Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace","registered_at":"2026-06-25T17:27:31Z","spotify_id":"4aU1itkizfLCuHTtchxDmn","type":"track"}

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
type: MusicRecording
duration: PT9M25S
duration ms: 565040
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106502

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: III. Menuetto. Allegro vivace
type: MusicRecording
duration: PT5M46S
duration ms: 346400
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106503

Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
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duration: PT6M50S
duration ms: 410826
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01

Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
type: MusicRecording
duration: PT14M11S
duration ms: 851000
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:13:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb00b4a7dd7a8adc23f8342b44b83eda01e817ac966f42250057220b6e24e5e9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rtjSSntmiR40shtNsZmzo
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 0xb00b4a7dd7a8adc23f8342b44b83eda01e817ac966f42250057220b6e24e5e9f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rtjSSntmiR40shtNsZmzo.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/5rtjSSntmiR40shtNsZmzo.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xb00b4a7dd7a8adc23f8342b44b83eda01e817ac966f42250057220b6e24e5e9f","isrc":"DEA809106601","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace","registered_at":"2026-06-20T19:13:59Z","spotify_id":"5rtjSSntmiR40shtNsZmzo","type":"track"}

Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
type: MusicRecording
duration: PT8M11S
duration ms: 491733
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106602
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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x1cc1ee95ae5be549afb5c0a3c510a640e4b53dc16f06d93168b2e87f24176ca6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wsr3zHDP0pqyyHDCNuf5D.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/5wsr3zHDP0pqyyHDCNuf5D.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x1cc1ee95ae5be549afb5c0a3c510a640e4b53dc16f06d93168b2e87f24176ca6","isrc":"DEA809106602","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto","registered_at":"2026-06-08T19:01:11Z","spotify_id":"5wsr3zHDP0pqyyHDCNuf5D","type":"track"}

Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
type: MusicRecording
duration: PT9M30S
duration ms: 570293
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:27:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Txi8k8DgjuLbvsyDaqdGb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Txi8k8DgjuLbvsyDaqdGb
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 0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Txi8k8DgjuLbvsyDaqdGb.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/0Txi8k8DgjuLbvsyDaqdGb.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x19ca7738f7703ff5fca5265ae7741ccc73b971c454b0253a1711a8984b9877fa","isrc":"DEA809106603","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto","registered_at":"2026-06-25T17:27:39Z","spotify_id":"0Txi8k8DgjuLbvsyDaqdGb","type":"track"}

Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
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duration: PT8M24S
duration ms: 504493
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106604
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/16q5tP18XFinaJUsKpSKFo.json
additional property: OTSVerificationAPI
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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 0x8b495c701169c4f2ef05672726e8e7d4a0b0bd733ed8e8db85d67eb49cde98f6. 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/16q5tP18XFinaJUsKpSKFo.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/16q5tP18XFinaJUsKpSKFo.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x8b495c701169c4f2ef05672726e8e7d4a0b0bd733ed8e8db85d67eb49cde98f6","isrc":"DEA809106604","name":"Beethoven: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio","registered_at":"2026-06-24T10:13:59Z","spotify_id":"16q5tP18XFinaJUsKpSKFo","type":"track"}

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
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duration: PT15M2S
duration ms: 902066
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:12:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78406205eec4411bb30be7d65ee92de56197cb47c0b82515650273b04dfecf33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Y4PK1I5q040lij2MIDv3p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y4PK1I5q040lij2MIDv3p
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 0x78406205eec4411bb30be7d65ee92de56197cb47c0b82515650273b04dfecf33. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Y4PK1I5q040lij2MIDv3p.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/6Y4PK1I5q040lij2MIDv3p.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x78406205eec4411bb30be7d65ee92de56197cb47c0b82515650273b04dfecf33","isrc":"DEA809106001","name":"Beethoven: Symphony No. 9 in D Minor, Op. 125 \"Choral\": I. Allegro ma non troppo, un poco maestoso","registered_at":"2026-06-19T09:12:04Z","spotify_id":"6Y4PK1I5q040lij2MIDv3p","type":"track"}

Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace - Presto
type: MusicRecording
duration: PT13M42S
duration ms: 822306
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09bd77ba39c3dce54b855bb181729de41172a429a440b40dcd4d3581fbbcd875
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6VSp7YMmqL7MM7UYTnE1K3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VSp7YMmqL7MM7UYTnE1K3
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 0x09bd77ba39c3dce54b855bb181729de41172a429a440b40dcd4d3581fbbcd875. 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/6VSp7YMmqL7MM7UYTnE1K3.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/6VSp7YMmqL7MM7UYTnE1K3.
  date published: 2026-07-08T03:53:27Z
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Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile - Andante moderato
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duration: PT13M33S
duration ms: 813826
explicit: false
by artist: Ludwig van Beethoven
by artist: Nikolaus Harnoncourt
by artist: Chamber Orchestra of Europe
in album: Harnoncourt - The Complete Beethoven Recordings
  type: MusicAlbum
  date published: 1970-01-01
isrc code: DEA809106003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/78b6ETkpTmQPKnsPXHLu4j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78b6ETkpTmQPKnsPXHLu4j
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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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
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Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy)
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subject of: OpenTimestamps Proof of Existence
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Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio
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Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
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Beethoven: Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
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Beethoven: Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio
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subject of: OpenTimestamps Proof of Existence
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Beethoven: Piano Concerto No. 1 in C Major, Op. 15: II. Largo
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Beethoven: Piano Concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro scherzando
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Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio
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subject of: OpenTimestamps Proof of Existence
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Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo
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Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro
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subject of: OpenTimestamps Proof of Existence
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Beethoven: Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato
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Beethoven: Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
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Beethoven: Piano Concerto No. 4 in G Major, Op. 58: III. Rondo. Vivace
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Beethoven: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
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subject of: OpenTimestamps Proof of Existence
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Nikolaus Harnoncourt Conducts Mozart
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track: Mozart: Requiem in D Minor, K. 626: Rex tremendae
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track: Mozart: Requiem in D Minor, K. 626: Recordare
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track: Mozart: Requiem in D Minor, K. 626: Confutatis
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track: Mozart: Requiem in D Minor, K. 626: Lacrimosa
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track: Mozart: Requiem in D Minor, K. 626: Domine Jesu Christe
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track: Mozart: Requiem in D Minor, K. 626: Hostias
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track: Mozart: Requiem in D Minor, K. 626: Sanctus
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track: Mozart: Requiem in D Minor, K. 626: Benedictus
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track: Mozart: Requiem in D Minor, K. 626: Agnus Dei
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track: Mozart: Requiem in D Minor, K. 626: Communio
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track: Mozart: Clarinet Concerto in A Major, K. 622: I. Allegro
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track: Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
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track: Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro
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track: Mozart: Vesperae solennes de confessore, K. 339: VI. Magnificat
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track: Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete" (Cherubino)
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track: Mozart: Concerto for Two Pianos No. 10 in E-Flat Major, K. 365: II. Andante
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track: Mozart: Die Zauberflöte, K. 620: Overture
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track: Mozart: Die Zauberflöte, K. 620, Act 1: "Dies Bildnis ist bezaubernd schön" (Tamino)
track: Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
track: Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro
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track: Mozart: Rivolgete a lui lo sguardo, K. 584

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date published: 2022-03-18

Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro
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Mozart: Ein musikalischer Spaß, K. 522: I. Allegro
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Mozart: Ein musikalischer Spaß, K. 522: II. Menuetto. Maestoso
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Mozart: Ein musikalischer Spaß, K. 522: III. Adagio cantabile
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Mozart: Ein musikalischer Spaß, K. 522: IV. Presto
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Mozart: Vesperae solennes de confessore, K. 339: I. Dixit Dominus
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Mozart: Vesperae solennes de confessore, K. 339: II. Confitebor
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Mozart: Vesperae solennes de confessore, K. 339: III. Beatus vir
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Mozart: Vesperae solennes de confessore, K. 339: IV. Laudate pueri
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Mozart: Vesperae solennes de confessore, K. 339: V. Laudate Dominum
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Mozart: Vesperae solennes de confessore, K. 339: VI. Magnificat
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Mozart: Le nozze di Figaro, K. 492: Sinfonia
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Mozart: Le nozze di Figaro, K. 492, Act 1: "Non più andrai" (Figaro)
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Mozart: Le nozze di Figaro, K. 492, Act 2: "Porgi, amor" (Contessa)
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Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi, che sapete" (Cherubino)
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Mozart: Concerto for Two Pianos No. 10 in E-Flat Major, K. 365: I. Allegro
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Mozart: Concerto for Two Pianos No. 10 in E-Flat Major, K. 365: II. Andante
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Mozart: Concerto for Two Pianos No. 10 in E-Flat Major, K. 365: III. Rondeau. Allegro
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Mozart: Die Zauberflöte, K. 620: Overture
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Mozart: Die Zauberflöte, K. 620, Act 1: "Der Vogelfänger bin ich ja" (Papageno)
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Mozart: Die Zauberflöte, K. 620, Act 1: "Dies Bildnis ist bezaubernd schön" (Tamino)
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Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
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Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro
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Mozart: Symphony No. 40 in G Minor, K. 550: II. Andante
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Mozart: Symphony No. 40 in G Minor, K. 550: III. Menuetto. Allegretto
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Mozart: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
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Mozart: Eine kleine Nachtmusik, K. 525: I. Allegro
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Mozart: Eine kleine Nachtmusik, K. 525: II. Romance. Andante
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Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto
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Mozart: Eine kleine Nachtmusik, K. 525: IV. Rondo. Allegro
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Mozart: Piano Concerto No. 26 in D Major, K. 537 "Coronation": I. Allegro
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Mozart: Piano Concerto No. 26 in D Major, K. 537 "Coronation": II. Larghetto
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Mozart: Piano Concerto No. 26 in D Major, K. 537 "Coronation": III. Allegretto
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Mozart: Rivolgete a lui lo sguardo, K. 584
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  date published: 2022-03-18

Harnoncourt conducts Haydn
type: MusicAlbum
date published: 2009-06-01
track: Haydn: Symphony No. 6 in D Major, Hob. I:6 "Le matin": I. Adagio - Allegro
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track: Haydn: Symphony No. 6 in D Major, Hob. I:6 "Le matin": II. Adagio - Andante
  type: MusicRecording
  duration: PT7M26S
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track: Haydn: Symphony No. 6 in D Major, Hob. I:6 "Le matin": III. Menuetto
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  duration: PT4M18S
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track: Haydn: Symphony No. 6 in D Major, Hob. I:6 "Le matin": IV. Finale. Allegro
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track: Haydn: Keyboard Concerto in D Major, Hob. XVIII:11: III. Rondo all'ungarese
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde3e53629c315591f1f7d8c6cba88840d87b4b73a4599c5b5d76f2f8e50785b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ERTxWMzRhHt9aDn0iUAzz.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/3ERTxWMzRhHt9aDn0iUAzz.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xbde3e53629c315591f1f7d8c6cba88840d87b4b73a4599c5b5d76f2f8e50785b","isrc":"DEA809450204","name":"Missa brevis in C Major, K. 220 \"Spatzenmesse\": IV. Sanctus","registered_at":"2026-06-24T10:13:29Z","spotify_id":"3ERTxWMzRhHt9aDn0iUAzz","type":"track"}

Missa brevis in C Major, K. 220 "Spatzenmesse": V. Benedictus
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duration: PT2M58S
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by artist: Wolfgang Amadeus Mozart
by artist: Nikolaus Harnoncourt
by artist: Angela Maria Blasi
by artist: Elisabeth Von Magnus
by artist: Franz-Josef Selig
by artist: Uwe Heilmann
by artist: Concentus Musicus Wien
by artist: Arnold Schönberg Choir
in album: Mozart "Spatzenmesse" Missa brevis in C-Dur, KV 220
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0YmZjYqYP3PcFm6yjWNPEy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YmZjYqYP3PcFm6yjWNPEy
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 0xb72fba1ac43522f46c3344a132b7170c404e20a6af7df6e7a2d7bd14262cdebe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YmZjYqYP3PcFm6yjWNPEy.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/0YmZjYqYP3PcFm6yjWNPEy.
  date published: 2026-07-02T05:09:12Z
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Missa brevis in C Major, K. 220 "Spatzenmesse": VI. Agnus Dei
type: MusicRecording
duration: PT4M12S
duration ms: 252626
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by artist: Wolfgang Amadeus Mozart
by artist: Nikolaus Harnoncourt
by artist: Angela Maria Blasi
by artist: Elisabeth Von Magnus
by artist: Franz-Josef Selig
by artist: Uwe Heilmann
by artist: Concentus Musicus Wien
by artist: Arnold Schönberg Choir
in album: Mozart "Spatzenmesse" Missa brevis in C-Dur, KV 220
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isrc code: DEA809450206
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a56a758f5fa29f8c69a3cfd31e2b3d0c7d360f43d98a364cf807f7315631c46
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0G7gb7iDFw1tfD8CqvHwWO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G7gb7iDFw1tfD8CqvHwWO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x5a56a758f5fa29f8c69a3cfd31e2b3d0c7d360f43d98a364cf807f7315631c46. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0G7gb7iDFw1tfD8CqvHwWO.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/0G7gb7iDFw1tfD8CqvHwWO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5a56a758f5fa29f8c69a3cfd31e2b3d0c7d360f43d98a364cf807f7315631c46","isrc":"DEA809450206","name":"Missa brevis in C Major, K. 220 \"Spatzenmesse\": VI. Agnus Dei","registered_at":"2026-06-25T17:27:15Z","spotify_id":"0G7gb7iDFw1tfD8CqvHwWO","type":"track"}

Matthäus-Passion
type: MusicAlbum
date published: 2019-04-05
track: St Matthew Passion, BWV 244, Pt. 1: No. 1, Kommt, ihr Töchter helft mir klagen (Chorus)
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  duration: PT6M40S
  duration ms: 400613
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Arnold Schönberg Choir
  by artist: Vienna Boys' Choir
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  in album: Matthäus-Passion
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: DEA800026501
  additional property: CopyrightID
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    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:50:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x472aed4d4cc4d23215b46f65b59db19405864e10660cb961b67704c32c4f0983
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Khb6xZ9eEkvFC97WQUTfz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Khb6xZ9eEkvFC97WQUTfz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0x472aed4d4cc4d23215b46f65b59db19405864e10660cb961b67704c32c4f0983","isrc":"DEA800026501","name":"St Matthew Passion, BWV 244, Pt. 1: No. 1, Kommt, ihr Töchter helft mir klagen (Chorus)","registered_at":"2026-06-07T12:50:38Z","spotify_id":"6Khb6xZ9eEkvFC97WQUTfz","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 0x472aed4d4cc4d23215b46f65b59db19405864e10660cb961b67704c32c4f0983. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Khb6xZ9eEkvFC97WQUTfz.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/6Khb6xZ9eEkvFC97WQUTfz.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x472aed4d4cc4d23215b46f65b59db19405864e10660cb961b67704c32c4f0983","isrc":"DEA800026501","name":"St Matthew Passion, BWV 244, Pt. 1: No. 1, Kommt, ihr Töchter helft mir klagen (Chorus)","registered_at":"2026-06-07T12:50:38Z","spotify_id":"6Khb6xZ9eEkvFC97WQUTfz","type":"track"}
track: St Matthew Passion, BWV 244, Pt. 1: No. 2, Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)
  type: MusicRecording
  duration: PT0M40S
  duration ms: 40293
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Christoph Prégardien
  by artist: Matthias Goerne
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  in album: Matthäus-Passion
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: DEA800026502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T22:22:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7038805656842b3e782ce47f5f1f11544ff232a284996e965516129ca06cef54
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00dEYtLMNkIZUxjBGiZvtV
  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 0x7038805656842b3e782ce47f5f1f11544ff232a284996e965516129ca06cef54. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00dEYtLMNkIZUxjBGiZvtV.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/00dEYtLMNkIZUxjBGiZvtV.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x7038805656842b3e782ce47f5f1f11544ff232a284996e965516129ca06cef54","isrc":"DEA800026502","name":"St Matthew Passion, BWV 244, Pt. 1: No. 2, Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)","registered_at":"2026-06-17T22:22:38Z","spotify_id":"00dEYtLMNkIZUxjBGiZvtV","type":"track"}
track: St Matthew Passion, BWV 244, Pt. 1: No. 3, Herzliebster Jesu, was hast du verbrochen (Chorus)
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  duration ms: 43506
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Arnold Schönberg Choir
  by artist: Vienna Boys' Choir
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  in album: Matthäus-Passion
    type: MusicAlbum
    date published: 2019-04-05
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  additional property: CopyrightID
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x6b26aea191bf69ffe60747498f41606df6e0d99659968a19651d11dbb36581f8
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jUq4bgEDUIL4mPKZ6aOmi
  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 0x6b26aea191bf69ffe60747498f41606df6e0d99659968a19651d11dbb36581f8. 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/5jUq4bgEDUIL4mPKZ6aOmi.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/5jUq4bgEDUIL4mPKZ6aOmi.
    date published: 2026-07-08T03:53:27Z
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track: St Matthew Passion, BWV 244, Pt. 1: No. 4, Da versammleten... Da das Jesus (Evangelist, Chorus, Jesus)
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  duration: PT3M3S
  duration ms: 183493
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  by artist: Christoph Prégardien
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  by artist: Arnold Schönberg Choir
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  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: St Matthew Passion, BWV 244, Pt. 1: No. 5, Du lieber Heiland du (Contralto)
track: St Matthew Passion, BWV 244, Pt. 1: No. 6, Buss und Reu (Contralto)
track: St Matthew Passion, BWV 244, Pt. 1: No. 7, Da ging hin der Zwölfen einer (Evangelist, Judas)
track: St Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz (Soprano)
track: St Matthew Passion, BWV 244, Pt. 1: No. 9, Aber am ersten... Herr, bin ich's? (Evangelist, Chorus, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 10, Ich bin's, ich sollte büssen (Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 11, Er antwortete und sprach (Evangelist, Jesus, Judas)
track: St Matthew Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano)
track: St Matthew Passion, BWV 244, Pt. 1: No. 13, Ich will dir mein Herze schenken (Soprano)
track: St Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 15, Erkenne mich, mein Hüter (Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 16, Petrus aber antwortete (Evangelist, Peter, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 17, Ich will hier bei dir stehen (Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 18, Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 19, O Schmerz! (Tenor, Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen (Tenor, Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 21, Und ging hin ein wenig (Evangelist, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 22, Der Heiland fällt vor seinem Vater nieder (Bass)
track: St Matthew Passion, BWV 244, Pt. 1: No. 23, Gerne will ich mich bequemen (Bass)
track: St Matthew Passion, BWV 244, Pt. 1: No. 24, Und er kam zu seinen Jüngern (Evangelist, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 25, Was mein Gott will (Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 26, Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
track: St Matthew Passion, BWV 244, Pt. 1: No. 27, So ist mein Jesus... Sind Blitze (Soprano, Contralto, Chorus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 28, Und siehe, einer aus denen (Evangelist, Jesus)
track: St Matthew Passion, BWV 244, Pt. 1: No. 29, O Mensch, bewein' dein Sünde gross (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 30, Ach! nun ist mein Jesus hin! (Contralto, Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 31, Die aber Jesum gegriffen hatten (Evangelist)
track: St Matthew Passion, BWV 244, Pt. 2: No. 32, Mir hat die Welt trüglich gericht't (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 33, Und wiewohl viel falsche Zeugen (Evangelist, Testis 1 & 2, Pontifex)
track: St Matthew Passion, BWV 244, Pt. 2: No. 34, Mein Jesus schweigt zu falschen Lügen stille (Tenor)
track: St Matthew Passion, BWV 244, Pt. 2: No. 35, Geduld! Geduld! (Tenor)
track: St Matthew Passion, BWV 244, Pt. 2: No. 36, Und der Hohepriester... Weissage uns (Evangelist, Pontifex, Jesus, Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 37, Wer hat dich so geschlagen (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 38, Petrus aber sass... Und alsbald krähete der Hahn (Evangelist, Ancilla 1 & 2, Petrus, Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 39, Erbarme dich (Contralto)
track: St Matthew Passion, BWV 244, Pt. 2: No. 40, Bin ich gleich von dir gewichen (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 41, Des Morgens aber... Und er warf (Evangelist, Judas, Pontifex 1 & 2, Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 42, Gebt mir meinen Jesum wieder! (Bass)
track: St Matthew Passion, BWV 244, Pt. 2: No. 43, Sie hielten aber einen Rat (Evangelist, Pilate, Jesus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 44, Befiehl du deine Wege (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 45, Auf das fest... Lass ihn (Evangelist, Pilate, Pilate's Wife, Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 46, Wie wunderbarlich ist doch diese Strafe! (Chorus)
track: St Matthew Passion, BWV 244, Pt. 2: No. 47, Der Landpfleger sagte (Evangelist, Pilate)
track: St Matthew Passion, BWV 244, Pt. 2: No. 48, Er hat uns allen wohlgetan (Soprano)
track: St Matthew Passion, BWV 244, Pt. 2: No. 49, Aus Liebe will mein Heiland sterben (Soprano)
track: St Matthew Passion, BWV 244, Pt. 2: No. 50, Sie schrieen... Da gab er ihnen (Evangelist, Pilate, Chorus)

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OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 5, Du lieber Heiland du (Contralto)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 6, Buss und Reu (Contralto)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 7, Da ging hin der Zwölfen einer (Evangelist, Judas)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz (Soprano)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 9, Aber am ersten... Herr, bin ich's? (Evangelist, Chorus, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 10, Ich bin's, ich sollte büssen (Chorus)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 11, Er antwortete und sprach (Evangelist, Jesus, Judas)
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  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Hriy65Ao9sZu6faeQ9nGo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Hriy65Ao9sZu6faeQ9nGo
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 0x847419f2cc87dc70306e4af5769661d4935bcfcb2225d891e0ffd75eb44024e5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Hriy65Ao9sZu6faeQ9nGo.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/5Hriy65Ao9sZu6faeQ9nGo.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x847419f2cc87dc70306e4af5769661d4935bcfcb2225d891e0ffd75eb44024e5","isrc":"DEA800026511","name":"St Matthew Passion, BWV 244, Pt. 1: No. 11, Er antwortete und sprach (Evangelist, Jesus, Judas)","registered_at":"2026-06-21T21:21:01Z","spotify_id":"5Hriy65Ao9sZu6faeQ9nGo","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano)
type: MusicRecording
duration: PT1M16S
duration ms: 76240
explicit: false
by artist: Johann Sebastian Bach
by artist: Christine Schäfer
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026512
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/0x20644ee9bd4f17fa2d47a4c8a4451d35284650e7a187bbb12170f9a674e0bc62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/3BV69dbkdyOUTDm4xDNqZJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BV69dbkdyOUTDm4xDNqZJ
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 0x20644ee9bd4f17fa2d47a4c8a4451d35284650e7a187bbb12170f9a674e0bc62. 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/3BV69dbkdyOUTDm4xDNqZJ.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/3BV69dbkdyOUTDm4xDNqZJ.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x20644ee9bd4f17fa2d47a4c8a4451d35284650e7a187bbb12170f9a674e0bc62","isrc":"DEA800026512","name":"St Matthew Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano)","registered_at":"2026-06-19T09:09:17Z","spotify_id":"3BV69dbkdyOUTDm4xDNqZJ","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 13, Ich will dir mein Herze schenken (Soprano)
type: MusicRecording
duration: PT3M41S
duration ms: 221413
explicit: false
by artist: Johann Sebastian Bach
by artist: Christine Schäfer
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026513
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/0x516dc9dea8d672edbf46b90705cfcc03ebea966760ddaee5d396264b0bacdd39
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/1OAaq71s8hTHJUVw7FI5nI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OAaq71s8hTHJUVw7FI5nI
additional property: OTSTimestamp
  type: PropertyValue
  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 0x516dc9dea8d672edbf46b90705cfcc03ebea966760ddaee5d396264b0bacdd39. 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/1OAaq71s8hTHJUVw7FI5nI.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/1OAaq71s8hTHJUVw7FI5nI.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x516dc9dea8d672edbf46b90705cfcc03ebea966760ddaee5d396264b0bacdd39","isrc":"DEA800026513","name":"St Matthew Passion, BWV 244, Pt. 1: No. 13, Ich will dir mein Herze schenken (Soprano)","registered_at":"2026-06-18T14:11:15Z","spotify_id":"1OAaq71s8hTHJUVw7FI5nI","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
type: MusicRecording
duration: PT1M8S
duration ms: 68826
explicit: false
by artist: Johann Sebastian Bach
by artist: Christoph Prégardien
by artist: Matthias Goerne
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:40:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5d89724425b0b414a91bac38d3bd7618759fb2fcdad62c39f89e46b01f7bb02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6OTIqYU0l3RVbVvKx6kv2t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OTIqYU0l3RVbVvKx6kv2t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xf5d89724425b0b414a91bac38d3bd7618759fb2fcdad62c39f89e46b01f7bb02. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OTIqYU0l3RVbVvKx6kv2t.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/6OTIqYU0l3RVbVvKx6kv2t.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0xf5d89724425b0b414a91bac38d3bd7618759fb2fcdad62c39f89e46b01f7bb02","isrc":"DEA800026514","name":"St Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)","registered_at":"2026-06-23T00:40:25Z","spotify_id":"6OTIqYU0l3RVbVvKx6kv2t","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 15, Erkenne mich, mein Hüter (Chorus)
type: MusicRecording
duration: PT1M3S
duration ms: 63533
explicit: false
by artist: Johann Sebastian Bach
by artist: Arnold Schönberg Choir
by artist: Vienna Boys' Choir
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:02:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97eaa844a045092f9bf109a807a790b9dbcf736f1d847af36e67ca23d1bd5675
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/23qXuTwXfcIWhST0qvBH19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23qXuTwXfcIWhST0qvBH19
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 0x97eaa844a045092f9bf109a807a790b9dbcf736f1d847af36e67ca23d1bd5675. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23qXuTwXfcIWhST0qvBH19.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/23qXuTwXfcIWhST0qvBH19.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x97eaa844a045092f9bf109a807a790b9dbcf736f1d847af36e67ca23d1bd5675","isrc":"DEA800026515","name":"St Matthew Passion, BWV 244, Pt. 1: No. 15, Erkenne mich, mein Hüter (Chorus)","registered_at":"2026-06-08T19:02:20Z","spotify_id":"23qXuTwXfcIWhST0qvBH19","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 16, Petrus aber antwortete (Evangelist, Peter, Jesus)
type: MusicRecording
duration: PT0M57S
duration ms: 57640
explicit: false
by artist: Johann Sebastian Bach
by artist: Christoph Prégardien
by artist: Dietrich Henschel
by artist: Matthias Goerne
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:57:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa487d4288378c9afc6c414cd0cc802f20130029fd9ad0b34fefb85e957399abc
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5NYq9EnFqTSUPw2dnm6bBy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NYq9EnFqTSUPw2dnm6bBy
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa487d4288378c9afc6c414cd0cc802f20130029fd9ad0b34fefb85e957399abc","isrc":"DEA800026516","name":"St Matthew Passion, BWV 244, Pt. 1: No. 16, Petrus aber antwortete (Evangelist, Peter, Jesus)","registered_at":"2026-06-20T03:57:54Z","spotify_id":"5NYq9EnFqTSUPw2dnm6bBy","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 0xa487d4288378c9afc6c414cd0cc802f20130029fd9ad0b34fefb85e957399abc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NYq9EnFqTSUPw2dnm6bBy.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/5NYq9EnFqTSUPw2dnm6bBy.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa487d4288378c9afc6c414cd0cc802f20130029fd9ad0b34fefb85e957399abc","isrc":"DEA800026516","name":"St Matthew Passion, BWV 244, Pt. 1: No. 16, Petrus aber antwortete (Evangelist, Peter, Jesus)","registered_at":"2026-06-20T03:57:54Z","spotify_id":"5NYq9EnFqTSUPw2dnm6bBy","type":"track"}

St Matthew Passion, BWV 244, Pt. 1: No. 17, Ich will hier bei dir stehen (Chorus)
type: MusicRecording
duration: PT1M0S
duration ms: 60826
explicit: false
by artist: Johann Sebastian Bach
by artist: Arnold Schönberg Choir
by artist: Vienna Boys' Choir
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
in album: Matthäus-Passion
  type: MusicAlbum
  date published: 2019-04-05
isrc code: DEA800026517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n1WhewVYyHXy7ysUYA92B
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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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 0x7da1f07dc8ef625d3f60bdeac8ef7e1cc20a427d6f97da48878c62110a266cf6. 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/6n1WhewVYyHXy7ysUYA92B.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/6n1WhewVYyHXy7ysUYA92B.
  date published: 2026-07-08T03:53:27Z
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St Matthew Passion, BWV 244, Pt. 1: No. 18, Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
type: MusicRecording
duration: PT1M47S
duration ms: 107266
explicit: false
by artist: Johann Sebastian Bach
by artist: Christoph Prégardien
by artist: Matthias Goerne
by artist: Nikolaus Harnoncourt
by artist: Concentus Musicus Wien
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 19, O Schmerz! (Tenor, Chorus)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen (Tenor, Chorus)
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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St Matthew Passion, BWV 244, Pt. 1: No. 21, Und ging hin ein wenig (Evangelist, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 22, Der Heiland fällt vor seinem Vater nieder (Bass)
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St Matthew Passion, BWV 244, Pt. 1: No. 23, Gerne will ich mich bequemen (Bass)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 24, Und er kam zu seinen Jüngern (Evangelist, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 25, Was mein Gott will (Chorus)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 1: No. 26, Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
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St Matthew Passion, BWV 244, Pt. 1: No. 27, So ist mein Jesus... Sind Blitze (Soprano, Contralto, Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 28, Und siehe, einer aus denen (Evangelist, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 29, O Mensch, bewein' dein Sünde gross (Chorus)
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subject of: OpenTimestamps Proof of Existence
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St Matthew Passion, BWV 244, Pt. 2: No. 30, Ach! nun ist mein Jesus hin! (Contralto, Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 31, Die aber Jesum gegriffen hatten (Evangelist)
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St Matthew Passion, BWV 244, Pt. 2: No. 32, Mir hat die Welt trüglich gericht't (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 33, Und wiewohl viel falsche Zeugen (Evangelist, Testis 1 & 2, Pontifex)
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St Matthew Passion, BWV 244, Pt. 2: No. 34, Mein Jesus schweigt zu falschen Lügen stille (Tenor)
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St Matthew Passion, BWV 244, Pt. 2: No. 35, Geduld! Geduld! (Tenor)
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St Matthew Passion, BWV 244, Pt. 2: No. 36, Und der Hohepriester... Weissage uns (Evangelist, Pontifex, Jesus, Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 37, Wer hat dich so geschlagen (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 38, Petrus aber sass... Und alsbald krähete der Hahn (Evangelist, Ancilla 1 & 2, Petrus, Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 39, Erbarme dich (Contralto)
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St Matthew Passion, BWV 244, Pt. 2: No. 40, Bin ich gleich von dir gewichen (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 41, Des Morgens aber... Und er warf (Evangelist, Judas, Pontifex 1 & 2, Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 42, Gebt mir meinen Jesum wieder! (Bass)
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St Matthew Passion, BWV 244, Pt. 2: No. 43, Sie hielten aber einen Rat (Evangelist, Pilate, Jesus)
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St Matthew Passion, BWV 244, Pt. 2: No. 44, Befiehl du deine Wege (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 45, Auf das fest... Lass ihn (Evangelist, Pilate, Pilate's Wife, Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 46, Wie wunderbarlich ist doch diese Strafe! (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 47, Der Landpfleger sagte (Evangelist, Pilate)
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St Matthew Passion, BWV 244, Pt. 2: No. 48, Er hat uns allen wohlgetan (Soprano)
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St Matthew Passion, BWV 244, Pt. 2: No. 49, Aus Liebe will mein Heiland sterben (Soprano)
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St Matthew Passion, BWV 244, Pt. 2: No. 50, Sie schrieen... Da gab er ihnen (Evangelist, Pilate, Chorus)
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Mozart: Le Nozze di Figaro, K. 492 (Live at House Of Mozart, Salzburg Festival, 2006)
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Mozart: Le Nozze di Figaro, K. 492 (Live at House Of Mozart, Salzburg Festival, 2006)
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date published: 2007-01-01

Le nozze di Figaro, K. 492, Act III: No. 20, E Susanna non vien! - Dove sono i bei momenti - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Bravo, Signor padrone - Live
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Le nozze di Figaro, K. 492, Act II: No. 13, Venite inginocchiatevi - Live
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Le nozze di Figaro, K. 492, Act I: No. 3, Se vuol ballare, signor Contino - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Quante buffonerie! - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Ed aspettaste il giorno fissato a le sue nozze - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Che novità! - Live
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Le nozze di Figaro, K. 492, Act I: No. 4, La vendetta, oh, la vendetta! - Live
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Le nozze di Figaro, K. 492, Act II: No. 14, Trio. Susanna, or via, sortite - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Tutto ancor no ho perso - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Dunque, voi non aprite? - Live
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Le nozze di Figaro, K. 492, Act I: No. 5, Duet. Via resti servita - Live
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Le nozze di Figaro, K. 492, Act II: No. 15, Duet. Aprite, presto, aprite - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Va' là, vecchia pedante - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Oh guarda il demonietto! - Live
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Le nozze di Figaro, K. 492, Act I: No. 6, Non so più cosa son, cosa faccio - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Tutto è come il lasciai - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Ah, son perduto! - Live
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Le nozze di Figaro, K.492 - Original Version, Vienna 1786 / Act II: No. 16, Finale: a-b. Esci, omai, garzon malnato - Susanna! Signore! - Live
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Le nozze di Figaro, K. 492, Act I: No. 7, Trio. Cosa sento! tosto andate - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: c. Susanna, son morta - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Basilio, in traccia tosto - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: d. Signori di fuori son già i suonatori - Live
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Le nozze di Figaro, K. 492, Act I: No. 8, Chorus. Giovani liete, fiori spargete - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: e. Conoscete, signor Figaro - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Cos'è questa commedia? - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: f. Ah signor, signor - Live
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Le nozze di Figaro, K. 492, Act I: No. 9, Chorus. Giovani liete, fiori spargete - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: g. Vostre dunque saran queste carte - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Evviva! - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: h-i. Voi signor, che giusto siete - Live
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duration: PT4M33S
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Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai - Live
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Le nozze di Figaro, K. 492, Act III: Recit. Che imbarazzo è mai questo - Via, fatti core - Live
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Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora - Live
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Le nozze di Figaro, K. 492, Act III: Recit. E perché fosti meco - Live
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Le nozze di Figaro, K. 492, Act III: Recit. Hai già vinta la causa - No. 18, Vedrò mentr'io sospiro - Live
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Harnoncourt conducts Handel
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date published: 2009-06-01
track: Handel: Messiah, HWV 56, Pt. 1: Sinfonia
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    date published: 2009-06-01
track: Handel: Messiah, HWV 56, Pt. 1, Scene 1: Accompagnato. "Comfort Ye My People"
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track: Handel: Messiah, HWV 56, Pt. 1, Scene 1: Aria. "Ev'ry Valley Shall Be Exalted"
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track: Handel: Messiah, HWV 56, Pt. 1, Scene 3: Chorus. "For Unto Us a Child Is Born"
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    date published: 2009-06-01
track: Handel: Messiah, HWV 56, Pt. 1, Scene 5: Aria. "Rejoice Greatly, O Daughter of Zion"
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    date published: 2009-06-01
track: Handel: Messiah, HWV 56, Pt. 2, Scene 7: Chorus. "Hallelujah"
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    date published: 2009-06-01
track: Handel: Messiah, HWV 56, Pt. 3, Scene 1: Aria. "I Know That My Redeemer Liveth"
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    date published: 2009-06-01
track: Handel: Giulio Cesare in Egitto, HWV 17, Act 3: Finale. "Ritorni omai nel nostro core" (Chorus, Cesare, Cleopatra)
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    date published: 2009-06-01
track: Handel: Giulio Cesare in Egitto, HWV 17, Act 3: Aria. "Da tempeste il legno infranto" (Cleopatra)
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    type: MusicAlbum
    date published: 2009-06-01
track: Handel: Concerto grosso in C Major for "Alexander's Feast", HWV 318: I. Allegro
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track: Handel: Alexander's Feast, HWV 75, Pt. 1: Chorus. "The Many Rend the Skies with Loud Applause"
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track: Handel: Samson, HWV 57, Act 3, Scene 2: Dead March - Recitative. "The body comes" (Micah, Manoah)
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track: Handel: Jephtha, HWV 70, Act 3: Chorus. "Ye house of Gilead, with one voice" (Israelites)
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Handel: Organ Concerto in G Minor, Op. 4 No. 3, HWV 291: I. Adagio
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Handel: Organ Concerto in G Minor, Op. 4 No. 3, HWV 291: IV. Allegro
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Handel: Saul, HWV 53, Act 1, Scene 5: Aria. "O Lord, Whose Mercies Numberless" (David)
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Handel: Saul, HWV 53, Act 3, Scene 5: Chorus. "Gird on Thy Sword" (Israelites)
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Handel: Water Music, Suite No. 2 in D Major, HWV 349: II. Alla Hornpipe
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Handel: Ode for St. Cecilia's Day, HWV 76: Air. "What Passion Cannot Music Raise and Quell"
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Handel: Theodora, HWV 68, Act 3: Chorus. "Oh Love divine, thou source of fame" (Irene, Christians)
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Handel: Te Deum in D Major, HWV 278 "Utrecht": I. (a) We Praise Thee, O God
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Handel: Apollo e Dafne, HWV 122: XVII. Aria. "Mie piante correte, mie braccie stringete" (Apollo)
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Handel: Belshazzar, HWV 61, Act 1: Air. "Oh sacred oracles" (Daniel)
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Handel: Concerto grosso in D Major, Op. 3 No. 6, HWV 317: III. Allegro
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Handel: Jephtha, HWV 70, Act 3: Chorus. "Ye house of Gilead, with one voice" (Israelites)
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Handel: Jephtha, HWV 70, Act 1: Chorus. "When loud his voice in thunder spoke" (Israelites)
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Nikolaus Harnoncourt Conducts Johann Strauss II
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track: Strauss II, J: Leichtes Blut, Op. 319
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track: Strauss II, J: G'schichten aus dem Wienerwald, Op. 325
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track: Strauss II, J: An der schönen blauen Donau, Op. 314
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track: Strauss II, J: Der Zigeunerbaron, Act 1: "Als flotter Geist und früh verwaist" (Barinkay, Chor)
track: Strauss II, J: Der Zigeunerbaron, Act 1: "Just sind es zweiundzwanzig Jahre" (Mirabella, Chor)
track: Strauss II, J: Der Zigeunerbaron, Act 1: "Dem Freier naht die Braut" (Chor, Arsena, Barinkay, Zsupan, Carnero)
track: Strauss II, J: Der Zigeunerbaron, Act 1: "Bitte zu versuchen!" - "Hochzeitskuchen" (Mirabella, Chor, Barinkay, Carnero, Arsena, Zsupan, Ottokar)
track: Strauss II, J: Der Zigeunerbaron, Act 1: "Wojwode der Zigeuner?" (Chor, Barinkay, Arsena, Ottokar, Carnero, Mirabella, Zsupan, Saffi, Czipra)
track: Strauss II, J: Der Zigeunerbaron, Act 2: "Noch eben in Gloria" (Carnero, Zsupan, Mirabella, Arsena, Ottokar, Czipra, Barinkay, Homonay, Saffi, Chor)
track: Strauss II, J: Der Zigeunerbaron, Act 2: "O welch ein Glück!" (Saffi, Barinkay, Chor, Czipra, Homonay, Ottokar, Zsupan, Arsena, Mirabella, Carnero)
track: Strauss II, J: Der Zigeunerbaron, Act 2: "O voll Fröhlichkeit" (Saffi, Arsena, Mirabella, Czipra, Barinkay, Ottokar, Zsupan, Homonay, Carnero, Chor)
track: Strauss II, J: Der Zigeunerbaron, Act 3: Einzugsmarsch. "Hurrah, die Schlacht mitgemacht" (Chor)
track: Strauss II, J: Morgenblätter, Op. 279 (Live)
track: Strauss II, J: Electro-magnetische Polka, Op. 110 (Live)
track: Strauss II, J: Electrophor-Polka, Op. 297 (Live)

Johann Strauss II
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Nikolaus Harnoncourt
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Berliner Philharmoniker
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Nikolaus Harnoncourt Conducts Johann Strauss II
type: MusicAlbum
date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron: Ouvertüre
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Strauss II, J: Der Zigeunerbaron, Act 1: "Als flotter Geist und früh verwaist" (Barinkay, Chor)
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in album: Nikolaus Harnoncourt Conducts Johann Strauss II
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Strauss II, J: Der Zigeunerbaron, Act 1: "Just sind es zweiundzwanzig Jahre" (Mirabella, Chor)
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in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
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Strauss II, J: Der Zigeunerbaron, Act 1: "Dem Freier naht die Braut" (Chor, Arsena, Barinkay, Zsupan, Carnero)
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  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 1: "Bitte zu versuchen!" - "Hochzeitskuchen" (Mirabella, Chor, Barinkay, Carnero, Arsena, Zsupan, Ottokar)
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by artist: Jürgen Flimm
by artist: Rudolf Schasching
by artist: Wiener Symphoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 1: "Wojwode der Zigeuner?" (Chor, Barinkay, Arsena, Ottokar, Carnero, Mirabella, Zsupan, Saffi, Czipra)
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by artist: Herbert Lippert
by artist: Julia Hamari
by artist: Jürgen Flimm
by artist: Pamela Coburn
by artist: Rudolf Schasching
by artist: Wiener Symphoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 2: "Noch eben in Gloria" (Carnero, Zsupan, Mirabella, Arsena, Ottokar, Czipra, Barinkay, Homonay, Saffi, Chor)
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duration: PT3M29S
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by artist: Hans-Jürgen Lazar
by artist: Herbert Lippert
by artist: Julia Hamari
by artist: Jürgen Flimm
by artist: Pamela Coburn
by artist: Rudolf Schasching
by artist: Wolfgang Holzmair
by artist: Wiener Symphoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 2: "O welch ein Glück!" (Saffi, Barinkay, Chor, Czipra, Homonay, Ottokar, Zsupan, Arsena, Mirabella, Carnero)
type: MusicRecording
duration: PT7M48S
duration ms: 468600
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by artist: Johann Strauss II
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by artist: Hans-Jürgen Lazar
by artist: Herbert Lippert
by artist: Julia Hamari
by artist: Jürgen Flimm
by artist: Pamela Coburn
by artist: Robert Florianschütz
by artist: Rudolf Schasching
by artist: Wolfgang Holzmair
by artist: Wiener Symphoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 2: "O voll Fröhlichkeit" (Saffi, Arsena, Mirabella, Czipra, Barinkay, Ottokar, Zsupan, Homonay, Carnero, Chor)
type: MusicRecording
duration: PT1M56S
duration ms: 116466
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by artist: Johann Strauss II
by artist: Nikolaus Harnoncourt
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by artist: Christiane Oelze
by artist: Elisabeth Von Magnus
by artist: Hans-Jürgen Lazar
by artist: Herbert Lippert
by artist: Julia Hamari
by artist: Jürgen Flimm
by artist: Pamela Coburn
by artist: Rudolf Schasching
by artist: Wiener Symphoniker
by artist: Wolfgang Holzmair
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Der Zigeunerbaron, Act 3: Einzugsmarsch. "Hurrah, die Schlacht mitgemacht" (Chor)
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duration: PT3M7S
duration ms: 187066
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by artist: Johann Strauss II
by artist: Nikolaus Harnoncourt
by artist: Arnold Schoenberg Chor
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  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Morgenblätter, Op. 279 (Live)
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duration: PT10M39S
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by artist: Johann Strauss II
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  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Electro-magnetische Polka, Op. 110 (Live)
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duration: PT2M41S
duration ms: 161906
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by artist: Johann Strauss II
by artist: Nikolaus Harnoncourt
by artist: Wiener Philharmoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Strauss II, J: Electrophor-Polka, Op. 297 (Live)
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duration: PT2M22S
duration ms: 142466
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by artist: Johann Strauss II
by artist: Nikolaus Harnoncourt
by artist: Wiener Philharmoniker
in album: Nikolaus Harnoncourt Conducts Johann Strauss II
  type: MusicAlbum
  date published: 2021-12-17

Beethoven: Missa Solemnis in D Major, Op. 123/IV. Sanctus/Sanctus
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date published: 2016-05-20
track: Missa Solemnis in D Major, Op. 123: IV. Sanctus: Sanctus
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  duration: PT3M44S
  duration ms: 224266
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  by artist: Ludwig van Beethoven
  by artist: Nikolaus Harnoncourt
  by artist: Concentus Musicus Wien
  by artist: Laura Aikin
  by artist: Johannes Chum
  by artist: Ruben Drole
  by artist: Bernarda Fink
  by artist: Elisabeth Kulman
  in album: Beethoven: Missa Solemnis in D Major, Op. 123/IV. Sanctus/Sanctus
    type: MusicAlbum
    date published: 2016-05-20

Bach: Sacred Cantatas, BWV 10 - 12
type: MusicAlbum
date published: 1994-01-01
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 1, Choral Fantasie. "Meine Seel erhebt den Herren"
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242533
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Choir of King's College, Cambridge
  by artist: Leonhardt-Consort
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: DEA807103001
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 2, Aria. "Herr, der du stark und mächtig bist"
  type: MusicRecording
  duration: PT7M27S
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Leonhardt-Consort
  by artist: Soloist of the Regensburg Cathedral Choir
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: DEA807103002
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 3, Rezitativ. "Des Höchsten Güt und Treu"
  type: MusicRecording
  duration: PT1M23S
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Leonhardt-Consort
  by artist: Kurt Equiluz
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 4, Aria. "Gewaltige stößt Gott vom Stuhl"
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207733
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Leonhardt-Consort
  by artist: Max van Egmond
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 5, Duett und Choral. "Er denket der Barmherzigkeit"
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139933
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Kurt Equiluz
  by artist: Paul Esswood
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 6, Rezitativ. "Was Gott den Vatern alter Zeiten"
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129706
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Leonhardt-Consort
  by artist: Kurt Equiluz
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Meine Seel erhebt den Herren, BWV 10: No. 7, Choral. "Lob und Preis sei Gott dem Vater"
  type: MusicRecording
  duration: PT0M59S
  duration ms: 59960
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  by artist: Johann Sebastian Bach
  by artist: Gustav Leonhardt
  by artist: Leonhardt-Consort
  by artist: Choir of King's College, Cambridge
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 1, Chor. "Lobet Gott in seinen Reichen"
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316800
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Chorus Viennensis
  by artist: Vienna Boys' Choir
  in album: Bach: Sacred Cantatas, BWV 10 - 12
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: DEA807101301
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 2, Rezitativ. "Der Herr Jesus hub seine Hände auf"
  type: MusicRecording
  duration: PT0M28S
  duration ms: 28506
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Kurt Equiluz
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 3, Rezitativ. "Ach, Jesu, ist dein Abschied“
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60000
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Max van Egmond
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 4, Aria. "Ach, bleibe doch, mein liebstes Leben“
  type: MusicRecording
  duration: PT6M43S
  duration ms: 403466
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Paul Esswood
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 5, Rezitativ. "Und ward aufgehoben zusehends“
  type: MusicRecording
  duration: PT0M24S
  duration ms: 24693
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Kurt Equiluz
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 6, Choral. "Nun lieget alles unter dir“
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  duration: PT1M16S
  duration ms: 76533
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  by artist: Johann Sebastian Bach
  by artist: Concentus Musicus Wien
  by artist: Nikolaus Harnoncourt
  by artist: Chorus Viennensis
  by artist: Vienna Boys' Choir
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 7, Rezitativ. "Und da sie ihm nachsahen gen Himmel fahren“
  type: MusicRecording
  duration: PT1M3S
  duration ms: 63640
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  by artist: Johann Sebastian Bach
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  by artist: Max van Egmond
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 8, Rezitativ. "Ach ja! So komme bald zurück“
  type: MusicRecording
  duration: PT0M37S
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  by artist: Johann Sebastian Bach
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 9, Rezitativ. "Sie aber beteten ihn an“
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  duration: PT0M40S
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  by artist: Johann Sebastian Bach
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    type: MusicAlbum
    date published: 1994-01-01
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 10, Aria. "Jesu, deine Gnadenblicke“
track: Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 11, Choral. "Wenn soll es doch geschehen“
track: Bach, JS: Weinen, Klagen, Sorgen, Zagen, BWV 12: No. 1, Sinfonia

Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 10, Aria. "Jesu, deine Gnadenblicke“
type: MusicRecording
duration: PT6M51S
duration ms: 411160
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by artist: Johann Sebastian Bach
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by artist: Soloist of the Wiener Sangerknaben
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  type: MusicAlbum
  date published: 1994-01-01

Bach, JS: Lobet Gott in seinen Reichen, BWV 11 "Himmelfahrtsoratorium": No. 11, Choral. "Wenn soll es doch geschehen“
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duration: PT4M35S
duration ms: 275906
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by artist: Johann Sebastian Bach
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by artist: Vienna Boys' Choir
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by artist: Concentus Musicus Wien
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  type: MusicAlbum
  date published: 1994-01-01
isrc code: DEA807101311

Bach, JS: Weinen, Klagen, Sorgen, Zagen, BWV 12: No. 1, Sinfonia
type: MusicRecording
duration: PT2M28S
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by artist: Johann Sebastian Bach
by artist: Gustav Leonhardt
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isrc code: DEA807200701