Angelika Kirchschlager (born 24 November 1965, Salzburg) is an Austrian mezzo-soprano opera and lieder singer. Career Kirchschlager began her musical training at the Mozarteum in Salzburg, where she
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc165d8917daa6e8faa92b2f9c5d0fe5d61ecc03e46f21ee11bc817eb7b1f07d6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b928bef5-f30e-40f9-916e-982fc0bdde5e.json and https://artists.proofprofile.net/proofs/artist/b928bef5-f30e-40f9-916e-982fc0bdde5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
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Peter Schindler und der Hoppel Hoppel Rhythm Club
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SingsalaSing, Kinderchor der Landesakademie, Ochsenhausen
SingsalaSing, Ensemble der Landesakademie, Ochsenhausen
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Mädchenkantorei Domkirche St. Eberhard, Stuttgart
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Evang. Kinderkantorei Stuttgart-Vaihingen
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Berlioz: Overture "Waverley", Op. 1, H. 26
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The Ultimate Classical Christmas Album Of All Time
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Wiegenlied "Guten Abend, gut Nacht" Op. 49, No. 4
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Bach - The 50 Best Classical Masterpieces
Wolf / Strauss: Angelika Kirchschlager - Wigmore Hall Live
Schubert: The Complete Secular Choral Works
Schubert: La pastorella al prato, D. 513
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10. Festliche Operngala für die Deutsche AIDS-Stiftung
Je n'aime pas Bach, mais ça j'aime bien !
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Was mir behagt, ist nur die muntre Jagd, BWV 208: IX. Schafe können sicher weiden (Arr. for Piano)
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St. Mathew Passion, BWV 244: "Erbarme dich"
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Italian Concerto in F Major, BWV 971: Italian Concerto in F Major, BWV 971: I. [Allegro]
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Keyboard Concerto in F Minor, BWV 1056: III. Presto
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Suite pour violoncelle No.1 en sol majeur, BWV 1007: Praeludium
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Keyboard Concerto in D Major, BWV 1054: Keyboard Concerto in D Major, BWV 1054: I. [Allegro]
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The Young Person's Guide to the Orchestra (Variations and Fugue on a Theme of Purcell Op. 34): Strings
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The Young Person's Guide to the Orchestra (Variations and Fugue on a Theme of Purcell Op. 34): Brass
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The Young Person's Guide to the Orchestra (Variations and Fugue on a Theme of Purcell Op. 34): Percussion - Variation M: Moderato (percussion)
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4 Sea Interludes, Op. 33a: Sunday Morning
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The 50 Absolute Essentials of Classical Music
Gounod: Roméo et Juliette, Act 1: Valse. "Je veux vivre dans ce rêve" (Juliette)
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Massenet: Manon, Act 3: Air du cours de la reine. "Suis-je gentille ainsi ?" (Manon, Chœur)
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Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" - "Dôme épais, le jasmin" (Lakmé, Mallika)
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Offenbach: Les contes d'Hoffmann, Act 2: Chanson d'Olympia. "Les oiseaux dans la charmille" (Olympia)
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Offenbach: Orphée aux enfers, Act II: "Ah! quelle triste destinée" (Eurydice)
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Ravel: L'enfant et les sortilèges, M. 71, Tableau I: "Arrière ! Je réchauffe les bons" (Le Feu)
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Bellini: I puritani, Act II: "O rendetemi la speme" (Elvira, Giorgio, Riccardo)
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Bellini: I puritani, Act II: "Vien, diletto, è in ciel la luna" (Elvira, Riccardo, Giorgio)
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Bellini: I Capuleti e i Montecchi, Act I: "Oh! Quante volte" (Giulietta)
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Donizetti: Lucia di Lammermoor, Act III: "Spargi d'amaro pianto" (Lucia, Enrico, Raimondo, Coro)
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Mozart: Die Zauberflöte, K. 620, Act 2: Arie. "Ach, ich fühl's" (Pamina)
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Handel: Giulio Cesare in Egitto, HWV 17, Act 2: "Se pietà di me non senti" (Cleopatra)
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Handel: Giulio Cesare in Egitto, HWV 17, Act 3: "Piangerò la sorte mia" (Cleopatra)
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Handel: Giulio Cesare in Egitto, HWV 17, Act 3: "Da tempeste il legno infranto" (Cleopatra)
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La Traviata - Acte I: Libiamo ne' lieti calici (Alfredo, Violetta)
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La Traviata - Acte I: Un di felice (Alfredo, Violetta)
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Stölzel / Arr. Rombi: Bist du bei mir (Formerly Attributed to JS Bach as BWV 508, Arr. Rombi)
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La Traviata - Acte III: Parigi, o cara, noi lasceremo (Alfredo, Violetta)
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Mozart: Die Zauberflöte, K. 620, Act 2: "Pa-pa-pa" (Papageno, Papagena)
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Monteverdi: L'Incoronazione di Poppea, SV 308, Act 3: "Pur ti miro" (Poppea, Nerone)
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Gluck: Orphée et Eurydice, Wq. 41, Act 3 Scene 1: Duo, "Viens, suis un époux qui t'adore" (Orphée, Eurydice)
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Purcell: Dido and Aeneas, Z. 626, Act 3: Trio. "Your Counsel All Is Urged in Vain" (Dido, Belinda, Aeneas)
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Pergolesi: Stabat Mater: I. Stabat mater dolorosa
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Handel: Rinaldo, HWV 7, Act 1: Duetto. "Scherzano sul tuo volto" (Almirena, Rinaldo)
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Strauss, R: Der Rosenkavalier, Op. 59, Act 2: "Mir ist die Ehre widerfahren" (Octavian, Sophie)
Orchestra of the Royal Opera House, Covent Garden
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Handel: Arminio, HWV 36, Act 3: Duetto. "Ritorna nel core vezzosa brillante" (Tusnelda, Arminio)
Vivica Genaux/Geraldine McGreevy/Il Complesso Barocco/Alan Curtis
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Deutsche Volkslieder / German Folk Songs
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Dort in den Weiden steht ein Haus, Op. 97
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Ich weiß nicht, was soll es bedeuten ("Loreley")
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Lieder (Duette), Op. 63: I. Ich wollt, meine Liebe ergösse sich
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3 Duette auf Texte von Heinrich Heine: I. Wenn ich in deine Augen sehe
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Mährische Duette, Op. 32: Ich schwimm dir davon
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Mährische Duette, Op. 32: Fliege, Vöglein
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Mährische Duette, Op. 32: Freundlich lass uns scheiden
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Mährische Duette, Op. 32: Die Bescheidene
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Lieder (Duette), Op. 63: II. Abschiedslied der Zugvögel
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Women's Lives & Loves: Songs & Duets of Love, Marriage, Motherhood & Loss
Cello Concerto in B Minor, Op. 104: Allegro
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Cello Concerto in B Minor, Op. 104: Adagio ma non troppo
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Cello Concerto in B Minor, Op. 104: Finale. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfba383db26d6d4dddbec09c1c3ebf71920a5dea2458f43db09a710cab0c859. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500476.
Zigeunermelodien, Op. 55: I. Mein Lied ertönt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ccdcbb0dec8e7b577a90eff180391b9ef7523f8d01207256c23deba58dd4f3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500481.
Zigeunermelodien, Op. 55: IV. Als die alte Mutter mich noch lehrte singen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44c1c979269504297d86c8bcd73f6fed76b39aadcc0c71084593444c82ff030. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500484.
Zigeunermelodien, Op. 55: V. Reingestimmt die Saiten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2cc6618fe68ae169948970332960632fb019cdb6b943615bfade322b942a3f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500485.
Zigeunermelodien, Op. 55: VII. Horstet hoch der Habicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606dcb9cbb156fec3f35a6331938fc952855e838c41de8a3ea632bb7f6e1bb3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65b26ca52fc5521c58bf4dfbec4d44a319215d415aa8d21e18adc3f6d0d0787. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308010.
Le nozze di Figaro, K. 492, Atto II Scena 1: No. 11, Cavatina. Porgi, amor (La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e8dccace1b77ac9e1d427ed45db74952186463a5851e29208f2ddb2b088923. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309010.
Le nozze di Figaro, K. 492, Atto III Scena 5: Recitativo. È decisa la lite (Don Curzio, Marcellina, Figaro, il Conte, Bartolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f1790e52a1cae0777af86d0d4a82a362bdfc8c8276312e8e958ad7467cb653. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310010.
Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: No. 1, Duettino. Cinque... dieci... venti... (Figaro, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6d1a53d404be7604e7fc9e0c380ab097309829553bcdb8a48df210f2ba1660. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308020.
Le nozze di Figaro, K. 492, Atto II Scena 1: Recitativo. Vieni, cara Susanna (La Contessa, Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4317561fc8bb7240f57033cdefa182f89e742938d1f1369bd3b24f13303c460f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309020.
Le nozze di Figaro, K. 492, Atto III Scena 5: No. 19, Riconosci in questo amplesso (Sestetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba85925601eb8330f89d2c4e262589d30846f19ead17737375c8a00c25ade229. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310020.
Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: Recitativo. Cosa stai misurando (Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6cf1f412ce00fc6342e05066815defbed5c5d6794e395fa53da40c8458d7b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308030.
Le nozze di Figaro, K. 492, Atto II Scena 2: Recitativo. Quanto duolmi, Susanna (La Contessa, Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917d22b87766c8f669c7c3f66b4ef959185ea47b7752822b8a0f5153a230bd2a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309030.
Le nozze di Figaro, K. 492, Atto III Scene 6 & 7: Recitativo. Eccovi, o caro amico (Marcellina, Bartolo, Figaro, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5896556090f1e2ebecb75c28cb694d46eb4a6307051eff86fe428e5943125a24. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310030.
Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: No. 2, Duettino. Se a caso madama (Figaro, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065e9afda29557d3c6aae928fa193c368897c7947c2c91bfc03654616bbefe19. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308040.
Le nozze di Figaro, K. 492, Atto II Scena 2: No. 12, Arietta. Voi che sapete (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624c19638efdfd32f3548cd2bd717f2503b24d5e04b3b7fb92b0eea254cac449. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309040.
Le nozze di Figaro, K. 492, Atto III Scena 8: No. 20, Recitativo e Aria. E Susanna non vien! (La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e08edd525b58db48395700b14af63489a478f335d3abeae2c6d267b134370a7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310040.
Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: Recitativo. Or bene ascolta, e taci (Susanna, Figaro )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8d2ada036f3d927aa8407b0459257481e1d3971a3840fda2f1a3cb6e09502. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308050.
Le nozze di Figaro, K. 492, Atto II Scena 2: Recitativo. Bravo! che bella voce! (La Contessa, Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3335bfe8758df232c6cea85be7bbb1c48b2a79be934e533936dc0333a0703723. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309050.
Le nozze di Figaro, K. 492, Atto III Scene 9 - 10: Recitativo. Io vi dico, signor (Antonio, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c06b6aac973e0d8dcbc6e79afcee0ef53d8df9e7e483eaf54502676bc9d8a4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310050.
Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: No. 3, Cavatina. Se vuol ballare (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347385f21bad5d67d488c25cb928e54aaae506e03d07ba87dec46a0be9f96adc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308060.
Le nozze di Figaro, K. 492, Atto II Scena 2: No. 13, Aria. Venite inginocchiatevi... (Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c854d762af44f58ef1609776fb7630cf786810399b253ee080fe36c19160d18. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309060.
Le nozze di Figaro, K. 492, Atto III Scene 9 - 10: No. 21, Su l'aria... (Duettino Susanna, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462b9099c2049c4bca4cdfe06711630fb169f79cdd2a553a9bc069440e86064d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310060.
Le nozze di Figaro, K. 492, Atto I Scena 3: Recitativo. Ed aspettate il giorno (Bartolo, Marcellina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf254f670eb48d1417ead9dcbbaf2451ecde01d17108d70e9dd474f3dc0f465. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308070.
Le nozze di Figaro, K. 492, Atto II Scena 2: Recitativo. Quante buffonerie! (La Contessa, Susanna, Cherubino, il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73dbba5940d6aaf47e58d920e3efd32a0ef0f1867b3dee1354260581499d57c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309070.
Le nozze di Figaro, K. 492, Atto III Scene 11 - 14: No. 22, Coro. Ricevete, o padroncina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c1243d7f9e94e3c66e5492a28cced7222c7bb34d1a90c89819691a7d69bdb4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310070.
Le nozze di Figaro, K. 492, Atto I Scena 3: No. 4, Aria. La vendetta, oh, la vendetta (Bartolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13389ff693cae884dc49eebfb4e15270a6ed009f4d4c732e33868d5c2d268c40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308080.
Le nozze di Figaro, K. 492, Atto II Scena 3: Recitativo. Che novità! Non fu mai (Il Conte, la Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c9a1f725a0369a86de1dfe6cdf781fe1ef062117554f79a161425213b08b90. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309080.
Le nozze di Figaro, K. 492, Atto III Scene 11 - 14: Recitativo. Queste sono, Madama (Barbarina, la Contessa, Susanna, Antonio, il Conte, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28298df988d95982d8be92d2a70c26cb269872e19417321403fea035db074fe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310080.
Le nozze di Figaro, K. 492, Atto I Scena 4: Recitativo. Tutto ancor non ho perso (Marcellina, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f56ec44b7c707d838cca01bbc29491d5cca2ff3babd5c9d108d36e00e62b73d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308090.
Le nozze di Figaro, K. 492, Atto II Scena 3: No. 14, Terzetto. Susanna, or via, sortite (Il Conte, la Contessa, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321fec3db4ca4c3ce62f767412b14cc8cb2efced98315d256ea664bf8a9e2b8d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309090.
Le nozze di Figaro, K. 492, Atto III Scene 11 - 14: No. 23, Finale. Ecco la marcia (Figaro, Susanna, il Conte, la Contessa, 2 Ragazze, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2be9eac46a9f2bd2f0d0a3d0875c1b1b7ed396360b67b2051042f4a7d758ed2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310090.
Le nozze di Figaro, K. 492, Atto I Scena 4: No. 5, Duettino. Via, resti servita (Marcellina, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7fc148a9f95f4956f4bce3b3da0d9fd1917cc32901c838a1d87b46f80c233b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308100.
Le nozze di Figaro, K. 492, Atto II Scena 3: Recitativo. Dunque, voi non aprite? (Il Conte, la Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703db2396dcc0e6cf0195a29039cd3e69c33ccc609562049377115601ccf547f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309100.
Le nozze di Figaro, K. 492, Atto I Scena 5: Recitativo. Va là, vecchia pedante (Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3ffe7f18f9b2d8247cd74c1786ca3d23658df7b3936a276bc887260fd99ee9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308110.
Le nozze di Figaro, K. 492, Atto II Scena 4: No. 15, Duettino. Aprite, presto, aprite (Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2b8a8e12a978f36b7f6d27ea64291cb94dde4fe969b4ba44e65b451e11eed6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309110.
Le nozze di Figaro, K. 492, Atto I Scena 5: No. 6, Aria. Non so più cosa son (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2ce33e3da871d7c11b10b837bebc6c1ef0893894cb15c1c333dc9667dd57a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308120.
Le nozze di Figaro, K. 492, Atto I Scene 6 - 7: Recitativo. Ah, son perduto! (Cherubino, Susanna, il Conte, Basilio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285e0d7078a17e0371cf4e1b2cd567fef26a3d108737a257ad649c54d661e3cd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308130.
Le nozze di Figaro, K. 492, Atto II Scene 5 - 8: Recitativo. Tutto è come io lasciai (Il Conte, la Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a3870559745ff1741ed1e7bcaab6b7b32d1e9cf7a3271c16112b9f196349fc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309130.
Le nozze di Figaro, K. 492, Atto I Scene 6 - 7: No. 7, Terzetto Il. Cosa sento! tosto andate (Conte, Basilio, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc96ea68242f1257d3db13874c2bdfd0b979632c73849556ef9612e1f0a5da04. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308140.
Le nozze di Figaro, K. 492, Atto II Scene 5 - 8: No. 16, Finale. Esci, ormai, garzon malnato (Il Conte, la Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7990aee7a130e5ce61da25f8d10c9097a1415f4f70aa218baea65148eedf614. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309140.
Le nozze di Figaro, K. 492, Atto I Scene 6 - 7: Recitativo. Basilio, in traccia tosto (Il Conte, Susanna, Cherubino, Basilio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f8f05a8c392d8309449be89b04a50b1ae7988ae0c4ea8e9ad4c2dac219b200. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308150.
Le nozze di Figaro, K. 492, Atto II Scena 9: Signori, di fuori (Figaro, il Conte, Susanna, la Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b35c18067cec87b418fa0605e0510f343d936b7755dd6e02ac9e2d1775d48e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309150.
Le nozze di Figaro, K. 492, Atto I Scena 8: No. 8, Coro. Giovani liete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf9f634b90886a746424b523f52de40ac1e7dd9daed3879974315000d8d59e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308160.
Le nozze di Figaro, K. 492, Atto II Scene 10 - 11: Ah, signor... signor (Antonio, il Conte, Susanna, la Contessa, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7290156064e501da95717c71a43010bd995b2ca3aae94e942ecd9d69f269eda3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309160.
Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Cos'è questa commedia? (Il Conte, Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94099921206704b4f00c11d2b5ebbf02377deb0f91b50d9777abcfb09a96896e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308170.
Le nozze di Figaro, K. 492, Atto II Scena 10 - 11: Voi signor, che giusto siete (Marcellina, Basilio, Bartolo, il Conte, Susanna, la Contessa, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8f2a31e2f95b075df257821348fddad4249fbe76bee5e4e723cf761308769b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309170.
Le nozze di Figaro, K. 492, Atto I Scena 8: No. 9, Coro. Giovani liete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9b5a7f455d8fc066142d57763091bf6d0adab2aa051d5ba8707e83818d8f12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308180.
Le nozze di Figaro, K. 492, Atto III Scene 1 - 3: Recitativo. Che imbarazzo è mai questo! (Il Conte, la Contessa, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168cf76b4238cb7344f4b0f53c0ce588493e22cc670ea70f33929bb5fba3dbd4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309180.
Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Evviva! (Figaro, Susanna, Basilio, Cherubino, il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b49cfda56614b95c43208a7efc6252f594f468a952bab069cb7fe55d072638. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308190.
Le nozze di Figaro, K. 492, Atto III Scene 1 - 3: No. 17, Duettino. Crudel! Perché finora (Il Conte, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec7165f82628e2f895ffea7c1f789cbf2cce7ff9f8a65cdcf69de93e847e901. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309190.
Le nozze di Figaro, K. 492, Atto I Scena 8: No. 10, Aria. Non più andrai (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe116f281b98c23f7ff7175904bae8efe24776b8cf682f4ab76da32714c48ff84. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308200.
Le nozze di Figaro, K. 492, Atto III Scene 1 - 3: Recitativo. E perché fosti meco (Il Conte, Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc700d61f469d2cdec47b83f8522e405d0c0c18f3974c65bb7540b5a8aed6dd48. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309200.
Le nozze di Figaro, K. 492, Atto III Scena 4: No. 18, Recitativo e Aria. Hai già vinta la causa! (Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eae77bd98f572759e0ce1a2129441e7d5ed8cf81c591a6bd54b8539a472aa1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309210.
Die Erde ist heilig (Worte großer Häuptlinge)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cbf204e576526d86b0aeef7c5e1daafd07a59a63d181cef0d7b8dbe18817bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP131400901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaf4c401cca19146eac39f604b79683ba16a962e9c41755b98e7853a7275db8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP131400915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fa840c058ab91f34d280de0fa18b7057a9a721a02a0afee8619dd708fbd5e0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feb5716138f159cc6ec1db14fa7ad96a64652511284981da9340257434d4526. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7008ea28b314da6141ffbba337779fc6fcdc62f84e1b1f773e0e404570da194b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b688e3594bb5978ee93de64f0577108aaffc0ec0b04b565d00700f90bb8afc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700876.
Die lustige Witwe: Es lebt eine Vilja (Vilja-Lied)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3e64baad440e1b962f0c820fb6167b4c7b9b41e41f41d824f14c8c5afa3978. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700877.
Die Fledermaus: Ich lade gern mir Gäste ein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1079993672e441170e5df3032b09131273137195bdd3511e3f0d993cb7041181. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700882.
Das Veilchen von Montmartre: Heut' Nacht hab' ich geträumt von dir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6613b80d70bc926884af2527ebe1d6554bea5bf0170967d9254341a1c070c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700887.
Das Land des Lächelns: Dein ist mein ganzes Herz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc1d62aa54ae82316997da940deb09286d7f0cddd564c27d8761058015c21fb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860700897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd931a61d81c259add0806e21ec1196e2853a3527eb22174f58644b290934d5e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10606012.
Schlummert ein, ihr matten Augen from Cantata No. 82 "Ich habe genug"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5d612d981d3018201bb6099c0874dd65663b3b2786be82b5536e6c0eba01a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208667.
Nichts kann mich erretten from Cantata No. 74 " Wer mich liebet, der wird mein Wort Halten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668a1f4ba77b05ec297dee3b9c4fbd6f5c0a65a9faae6c6885270ce232d2c126. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bb3126dd32b8fe55255c32356759b20ccbf6da0bef63a9ffd508460711800c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208671.
Widerstehe doch der Sünde from Cantata No. 54 " Widerstehe doch der Sünde"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86af167f3d4cff7d2dbc76e2d3c20dcd85d251ecc5665a1d7397686d43a323ad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208672.
Gestillte Sehnsucht, Op. 91, No. 1 - Vocal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdcf76b4fbc858414d499425e40370cb26705696f40832564945e2c56bcceb6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19905401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162c0099b8fd0d51aaa9062b10a2526d0492d91dd3f47781701d07b97d7b2d0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19905407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9e1a208e76375c57afaf46e7179c1242761ec5dbb3c9dd1ecae4b4a40e3caa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19603086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8714fbfd9210d96040aeee3d0c328d4a1b7fd8b185ff4fc0e3187642121316e2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19603087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbb45bb8ee555cc89549e22f6b510d354aa0c62af41d6e762ad347a86a0e692. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19603089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560a15f877e56e8cb2e72aa9e4b65d0c8d5cf60d9b7eeed351e2f25fc85dfb2d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433c58922f6388b6f9fc5af059f474813f56ac3b8838b983ca99b59cf26ad20d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfba383db26d6d4dddbec09c1c3ebf71920a5dea2458f43db09a710cab0c859. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500476.
Humoresques, Op. 101, B. 187: VII. Poco lento e grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf525d633c50f9e1e9725e68f7c5b526c321149b9ab3007b3ad1f15cb90dd7b99. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa218abc3fc6713a7de0c5de3e757705dbe3508f1cbd15b7cc12662fbd38c0632. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860901306.
Terzetto in C Major, Op. 74, B. 148: III. Scherzo. Vivace - Trio. Poco meno mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dd92ddd1391823237c6a0532d019b859ea9f18cbfffae85f8cecd7c68e83d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:18:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200654.
Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": I. Lento maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3655e38d8914a975670f12e9e602b7dcac600bdfc6df35199f68acd9e591374. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200656.
Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": II. Poco adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81271fdc3deb399806b0340b36d5e859b6ed7a46d681cf3d6dc163e6aac2a0ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200657.
Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": III. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9973712184d65f7dac6412b3c69f7bf5bd860118b75ed7beb6320e3720844fab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200658.
Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87eb4d6f709f8ff60cfdbe208ab9d90dfc40b2745b972c78dccfc42ac41c85. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ccdcbb0dec8e7b577a90eff180391b9ef7523f8d01207256c23deba58dd4f3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606dcb9cbb156fec3f35a6331938fc952855e838c41de8a3ea632bb7f6e1bb3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860500487.
Britten: The Rape of Lucretia, Op. 37, Act 1, Scene 1: "Rome Is Now Ruled by the Etruscan Upstart" (Male Chorus)
Aldeburgh Festival Ensemble/Oliver Knussen/Ian Bostridge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1080e78ba2a0f78ca994c20ffde907077b63eb2f46ce3e10149721c31bb90328. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1200224.
Britten: The Rape of Lucretia, Op. 37, Act 1, Scene 1: "It Is an Axiom Among Kings" (Female Chorus, Male Chorus)
Aldeburgh Festival Ensemble/Oliver Knussen/Ian Bostridge/Susan Gritton
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Britten: The Rape of Lucretia, Op. 37, Act 1, Scene 1: "Here the Thirsty Evening" (Male Chorus)
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Britten: The Rape of Lucretia, Op. 37, Act 2, Scene 2: "Good Morning, My Lady" (Bianca, Lucia, Lucretia)
Aldeburgh Festival Ensemble/Oliver Knussen/Claire Booth/Hilary Summers/Angelika Kirchschlager
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Britten: The Rape of Lucretia, Op. 37, Act 2, Scene 2: "Flowers Bring to Every Year" (Lucretia, Bianca)
Aldeburgh Festival Ensemble/Oliver Knussen/Hilary Summers/Angelika Kirchschlager
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Britten: The Rape of Lucretia, Op. 37, Act 2, Scene 2: "You Were Right, Tarquinius Took One of the Horses" (Lucia, Bianca, Collatinus, Junius)
Aldeburgh Festival Ensemble/Oliver Knussen/Claire Booth/Hilary Summers/Christopher Purves/Benjamin Russell
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Romance (Arr. J. Williams for Guitar & Orchestra)
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Pavane, Op. 50 (Arr. J. Williams for Guitar & Orchestra)
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