Franco Ferraris (born 17 May 1919, date of death unknown) was an Italian diver. He was born in Naples. He competed at the 1936 Summer Olympics in Berlin, where he placed 22nd in 10 metre platform. Fer
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa6d0b853e5a0a807778f3c752732c54ff86d6cfd96e0b4d9c301913c256a8. Chain 2 (Bitcoin): anchored in block 953638 (2026-06-14T13:10:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37adaac8-b08a-4119-9e8c-bd1fc45382ac.json and https://artists.proofprofile.net/proofs/artist/37adaac8-b08a-4119-9e8c-bd1fc45382ac.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Le Nozze di Figaro (1989 Digital Remaster): Recit: E Susanna non vien! ...Aria: Dove sono i bei momenti (Aria)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
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Bellini: I puritani, Act 2 Scene 3: Scena, Aria ed Cabaletta, "O rendetemi la speme … Qui la voce sua soave … Vien diletto, è in ciel la luna" (Elvira)
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Bizet: Carmen, WD 31, Act 2 Scene 1: No. 22, Air, "C'est des contrebandiers le refuge ordinaire ... Je dis que rien ne m'épouvante" (Micaëla)
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Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
Orchestra della Radiotelevisione Italiana Milano
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Puccini: Madama Butterfly, Act 2 Scene 1: "Un bel di vedremo" (Butterfly)
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Singers of the Century: Franco Corelli – A Neapolitan Songbook (Remastered 2015)
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The Classic Experience - 135 of the greatest classical tracks
Handel: Solomon, HWV 67, Act 3: Sinfonia "The Arrival of the Queen of Sheba"
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Orquesta Filarmónica de la Ciudad de México
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Sibelius: Karelia Suite, Op. 11: I. Intermezzo
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Rossini: Guillaume Tell: Overture (Excerpt)
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Tchaikovsky: Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato
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Wagner: Die Walküre, WWV 86B, Act 3 Scene 1: Walkürenritt (Concert Version. Lebhaft)
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Delibes: Lakmé, Act 1: "Dôme épais, le jasmin" (Lakmé, Mallika)
Orchestre du Theatre National de IOpera-Comique
Orchestre Du Theatre National De L'Opera Comique
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Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Prokofiev: Suite No. 2 from Romeo and Juliet, Op. 64ter: I. The Montagues and Capulets (Excerpt)
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Grieg: Peer Gynt, Op. 23, Act 2: No. 7, In the Hall of the Mountain King
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Khachaturian: Spartacus: Adagio of Spartacus and Phrygia
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Mussorgsky / Arr. Rimsky - Korsakov: Night on Bald Mountain: Allegro feroce - Poco meno mosso
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Choeurs et Orchestre de l'Opéra National de Paris
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Gershwin / Orch. Grofé: Rhapsody in Blue (Excerpt)
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Holst: The Planets, Op. 32: I. Mars, the Bringer of War
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Bizet: Carmen, WD 31, Carmen, Act 1I: "Les tringles des sistres tintaient" (Zigeunerlied)
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Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 12e, Divertissement. Dance of the Reed-Flutes
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Strauss Sr., J.: Radetzky March, Op. 228
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Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro
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Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 14c, Pas de deux. Variation II "Dance of the Sugar Plum Fairy"
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Tchaikovsky: 1812 Overture in E-Flat Major, Op. 49 (Excerpt)
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Rossini: Il Barbiere di Siviglia, Act I: Largo al factotum
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Grieg: Peer Gynt, Op. 23, Act 4: No. 13, Prelude. Morning Mood
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Prokofiev: Suite from Lieutenant Kijé, Op. 60bis: IV. Troika
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Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Rachmaninov: Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII. Andante cantabile
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Boccherini: String Quintet in E Major, Op. 11 No. 5, G. 275: III. Minuetto - Trio (Arr. Woodhouse for String Orchestra)
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Tchaikovsky: Suite from the Nutcracker, Op. 71a: VIII. Waltz of the Flowers
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Dvořák: Symphony No. 9 in E Minor, Op. 95, B. 178 "From the New World": II. Largo
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Mozart / Orch. Pourcel: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla Turca": III. Allegretto. Turkish March
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Beethoven: Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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Elgar: Variations on an Original Theme, Op. 36 "Enigma": Variation IX. Nimrod
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Offenbach: Les Contes d'Hoffmann, Act 4: No. 13, Barcarolle "Belle nuit, ô nuit d'amour" (Orchestral Version)
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Elgar: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
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Tchaikovsky: Suite from The Sleeping Beauty, Op. 66a: V. Waltz
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Vaughan Williams & Greaves: Fantasia on Greensleeves
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Mascagni: Cavalleria rusticana: No. 7, Intermezzo (Orchestral Interlude)
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Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
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Tchaikovsky: Swan Lake, Op. 20, Act II: No. 13d, Dance of the Swans. Dance of the Little Swans
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Elgar: 5 Pomp and Circumstance Marches, Op. 39: No. 1 in D Major
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Puccini: Turandot, Act 3: "Nessun dorma!" (Calaf, Chorus)
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Nocturnes, Op. 9: No. 1 in B-Flat Minor (Larghetto)
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Bellini: I puritani, Act 1 Scene 5: Cavatina, "A te, o cara, amor talora" (Arturo)
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Massenet: Le Cid, Act 3: "Ah ! Tout est bien fini" - "Ô souverain, ô juge, ô père" (Rodrigue)
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Bellini: Norma, Act 1 Scene 2: No. 2b, Cavatina, "Meco all'altar di Venere" (Pollione)
Coro e Orchestra del Teatro alla Scala, Milano
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Donizetti: La Favorita, Act 4 Scene 3: No. 14, Recitativo e Romanza, "Favorita del Re! … Spirito gentil ne' sogni miei" (Fernando)
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Verdi: Il trovatore, Act 3 Scene 6: "Ah sì, ben mio, coll'essere … Di quella pira" (Manrico, Leonora, Ruiz, Chorus)
Renata Scotto, Carlo Bergonzi, Orchestra del Teatro dell’Opera di Roma & Sir John Barbirolli
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Verdi: Luisa Miller, Act 2 Scene 3: No. 10, Scena ed Aria, "Oh! fede negar potessi … Quando le sere al placido" (Rodolfo)
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Verdi: La forza del destino, Act 3 Scene 1: "La vita è inferno all'infelice … O tu che in seno agli angeli" (Alvaro)
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Leoncavallo: Pagliacci, Act 1 Scene 4: "Recitar! Mentre preso dal delirio … Vesti la giubba" (Canio)
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Puccini: Manon Lescaut, Act 1: "Donna non vidi mai" (Des Grieux)
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Puccini: Tosca, Act 1 Scene 3: "Recondita armonia" (Cavaradossi)
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Puccini: Tosca, Act 3 Scene 2: "E lucevan le stelle" (Cavaradossi)
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Verdi: Aïda, Act 1 Scene 1: Romanza, "Se quel guerrier io fossi! … Celeste Aida" (Radames)
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Puccini: Turandot, Act 1: "Non piangere, Liù! … Ah! per l'ultima volta!" (Calaf, Liù, Timur, Ping, Pong, Pang, Chorus)
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Puccini: Turandot, Act 3: "Nessun dorma" (Calaf, Coro)
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Puccini: Turandot, Act 3 Scene 1: "Nessun dorma!" (Calaf)
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Die Zauberflöte, K. 620, Act I: Der Vogelfänger bin ich ja (Papageno)
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Stabat Mater, P. 77: I. Stabat Mater dolorosa
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Aida, Act I: Se quel guerrier io fossi! ... Celeste Aida
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Carmen, WD. 31, Act I: Quand je vous aimerai?...L'amour est un oiseau rebelle
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La Bohème, Act I: Che gelida manina (Rodolfo)
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Nabucco, Act III: Va pensiero (Chorus of the Hebrew Slaves)
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Orfeo ed Euridice, Wq. 30, Act III Scene 1: Che farò senza Euridice? (Orfeo)
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L'Elisir d'amore, Act II: Una furtiva lagrima
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Serse, HWV. 40, Act I Scene I: Ombra mai fu (Serse)
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Don Giovanni, K. 527, Act II: Deh, vieni alla finestra
Solistes De l'Académie Européenne De Musique D'Aix-en-Provence
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e7ec2cce861bb4504bbf8c6504a4b6186e6e82ff0ccb548fe0e24cb07f157e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8701650 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV. 140: IV. Zion hört die Wächter singen
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Mass No. 18 in C Minor, K. 427: III. Credo, Et incarnatus est
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Olivet to Calvary, Part II: X. Droop, sacred head (chorus)
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Così fan tutte, K. 588, Act I: Un'aura amorosa (Ferrando)
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Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint (Nadir, Zurga)
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Turandot, SC 91, Act III: Nessun Dorma (Calaf)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc383b9639a4ce3462198799260eabb5649eb7fc58238390d4b6cebc91851fc6d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502536 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9a1c14a3aa2b276a06b0a3b8aabeb50867d70ffbd7b087186843a245520391. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118701170 — a six-check JSON result.
La bohème, Act I: Sì. Mi chiamano Mimi (Mimi/Rodolfo)
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La Bohème, Act II: Quando m'en vo' soletta
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c0a3c294df0a0cf494ab101148fdaf6d20ea7aa07f05725943c2ce3a808250. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100289 — a six-check JSON result.
Madama Butterfly, Act II: Humming Chorus
Orchestra of the Royal Opera House, Covent Garden
Chorus of the Royal Opera House, Covent Garden
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Die Zauberflöte, K. 620: Der Vogelfänger bin ich ja
Sinfonie-Orchester Des Bayerischen Rundfunks
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Die Zauberflöte, K. 620, Act II: Ein Mädchen oder Weibchen (Papageno)
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La Rondine, Act I: Chi il bel sogno di Doretta
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dba4b2be224401773dd884a74c4871e1b95c8893dcc72310ea7f32a52f4e264. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9002476 — a six-check JSON result.
Il Barbiere di Siviglia, Act I: Largo al factotum
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Tosca, S. 69, Act III: E lucevan le stelle
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89031d74230beedb970c09a21de7a07a7fd6a54eede9e43604eab4617a3004b7. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703975 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7497f64f34229dbbb327f8beecab7ae3570d3df2434a7cba14858fc0549adaf6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602461 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6b13d9371b5412aa6a13f5d5b7674987245692337e677957d3bd0461b1b3ca. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD006400012 — a six-check JSON result.
Pagliacci, Act I: Vesti la giubba (Canio)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9145ec6a3483bcf7fed5d2780a43b6845f838b6e915e67fff600831597917f26. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803701 — a six-check JSON result.
Don Giovanni, K. 527, Act I: Finch'han dal vino (Don Giovanni)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf515d2af686bce62c00bc44cc7b38fbdf0dd6f9bc995b640ffb5416d206eecd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703977 — a six-check JSON result.
Die Walküre, WWV 86B, Act III: Ride of the Valkyries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10ca4b4b90afad497e064ed934a362c752ac798717893d45381ddc7335cdd32. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100962 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c0a3c294df0a0cf494ab101148fdaf6d20ea7aa07f05725943c2ce3a808250. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100289 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832ba965f7b1252a058aa9f062977a3b19575499e2a9df67f1242a2609603e17. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809401501 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Pa-pa-gena! ... Pa-pa-geno! (Papageno, Papagena)
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Die Zauberflöte, K. 620, Act II: Der Hölle Rache (Königin)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc418a6227eccf3415cb03c38c535bd3d27996b901dadcb5c7f4065ea94b9ff0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8100325 — a six-check JSON result.
Manon Lescaut, Act I: Donna non vidi mai
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La Wally, Act I: Ebben? ne andrò lontana
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d2904eef1916755182c044837c81b120b816c847befa36b051958983104ef0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9600384 — a six-check JSON result.
Il Barbiere di Siviglia, Act I: La ran la le ra la ran la la ... Largo al factotum (Figaro)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747dc04a59e61a36947d648d075b163abe47db593bcc48811513b6c79f6f277a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8100207 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46d7714e412bfe98d59e27624dc44be065342468fd8b8530bd3e711da5a15e5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401057 — a six-check JSON result.
Don Giovanni, K. 527, Act I: Batti, batti, o bel Masetto (Zerlina)
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Concierto de Aranjuez: II. En Aranjuez con tu amor
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Messe à trois voix, Op. 12: V. Panis angelicus
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La traviata, Act I: Libiamo ne' lieti calici (Alfredo, Violetta)
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Les Contes d'Hoffmann, Act IV: Belle nuit, ô nuit d'amour (Barcarolle)
Orchestre De La Société Des Concerts Du Conservatoire
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Aida, Act II: Triumphal Chorus - Grand March "Gloria all'Egitto"
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Carmen Suite No.1 : Prélude, Act 1 - Les toréadors
Orchestre Philharmonique de Radio France
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Madama Butterfly, Act II: Un bel di (Butterfly)
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La bohème, Act I: Sì, Mi chiamano Mimì (Mimì, Rodolfo, Schaunard, Colline, Marcello)
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La bohème, Act I: Che gelida manina! (Rodolfo)
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La Bohème, Act I: O soave fanciulla (Rodolfo, Marcello, Mimì)
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La Bohème, Act I: Oh! sventata, sventata (Mimì, Rodolfo)
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Rinaldo, HWV 7a, Act II: Lascia ch'io pianga
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Tosca, S. 69, Act II: Vissi d'arte (Tosca)
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Tosca, S. 69, Act III: E lucevan le stelle (Cavaradossi)
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Carmen, WD 31, Act I: No. 5, Habanera, L'amour est un oiseau rebelle
Choeurs National de la Radiodiffusion Française
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Norma, Act I Scene 1: Casta diva (Norma, Coro)
Orchestra del Maggio Musicale Fiorentino
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Le Nozze di Figaro, K. 492, Act I: Non più andrai
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Le Nozze di Figaro, K. 492, Act II: Voi, che sapete che cosa è amor (Cherubino)
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Les Pêcheurs de Perles, WD 13, Act I: C'est toi....Au fond du temple saint
Orchestre National Du Capitole De Toulouse
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La traviata, Act I: Libiamo, ne'lieti calici (Violetta, Alfredo, Choir)
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Lucia di Lammermoor, Act III: Il dolce suono
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Don Giovanni, K. 527, Act I: Ma poi, Masetto mio...Batti, batti, o bel Masetto (Zerlina)
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Die Zauberflöte, K. 620, Act II: Der Hölle Rache (Queen of the Night)
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Il Barbiere di Siviglia, Act I Scene 1: La ran la le ra, la ran la la...Largo al factotum (Figaro)
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The Barber of Seville: Overture (Excerpt)
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Orchestra of the National Academy of Saint Cecilia
Chorus of the National Academy of Saint Cecilia
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8be61ca466720092f767cbf5d50a19e8d4e7630f68955faf40b438c774fd5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9603017 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad241fb5304027b2caf68b3b6edf4bbb4d0d9068e20f250c413da24b0af9a68. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9603018 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe133c5f549b31bcc1468e49adf02f2032fe15e2ebdf1a3c445f78e025f1b130. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601215 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dadb5deb33d79b4534655cc11ec219a9e4f33816556e3d0cfc6ac20a672f5f9. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601218 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14e706578b6edd282f06619dffb389c9e7629884337cb570b025a185ec600de. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601222 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea88ad4ec02ce22317a930673261d406648d36aea8598cc86876c0edba32c4ea. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601219 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21005f487ba417185a57cd7b3ff931607092f0d4c81709021f4f9b16fcb073b7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602836 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca453a6a8dce47df2d75f001561f56ffd983500adf33a65e16bc5190205671c7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602837 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c7f990ff2911e5fceffc8c95c9c098575cd9965bb96dec0247aa9655fc678. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601212 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd8cc69d4303c1c9654e0a4c97363523d6bc8cf92a66e21b2f275dcaa2c660d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703382 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de33a126e1bb6f485c648594819ce3a4053858b04741ae6aa8ea2ab0a0a9923. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602838 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Der Hölle Rache kocht in meinem Herzen (Königin der Nacht)
Orchester der Bayerischen Staatsoper München
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c022a27f7d350e1f49c11a015c88a6fd33109a4347232755e8effb164e82e4e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340600891 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1728e4d28e8ac55b1dfc571e1bd82e220caab86187c94eac07024533d0b56c24. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9704971 — a six-check JSON result.
Les Pecheurs de Perles, WD. 13, Act I: Je crois entendre encore (Nadir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543e27520d20d5ff0d8f1dbfabbdaa6c0cfd32b4da4cbd2e596a1296534cc02f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102677 — a six-check JSON result.
Madama Butterfly, Act II Part 1: Un bel di vedremo (Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dac9bfaea215d14a084909a3760978c23f42a8f546e175e75273e7a72906c04. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0201550 — a six-check JSON result.
Tristan und Isolde, WWV. 90, Act III: Mild und leise (Liebestod)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8852619e0e4d94e799ed570731c48e2ade9140e6b02d08a7220aca6409622c9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603087 — a six-check JSON result.
Les Contes d'Hoffmann, Act IV: Belle nuit, ô nuit d'amour (Nicklausse, Giulietta, Chorus)
Orchestre Symphonique de l'Opéra National, Bruxelles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9fd8614e66452e834535dd00f6a4aada56712a0e056091e01b27086d639e76. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600596 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f37ae8b728750eb032a6c32bbaad01163f06bb014d92b985470ef5cad54a9b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0800131 — a six-check JSON result.
Lohengrin, WWV. 75, Act I: Einsam in trüben Tagen (Elsa's Dream)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdc2c9196b2f1eb0ef9280886ff4caa36b4895848d74b9c4002a993caf46116. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9002367 — a six-check JSON result.
La traviata, Act I: Brindisi: Libiamo ne' lieti calici
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3387b1a1a89472ae46c26568a52dec7b58ca4ea07b54cc15f7346c9e39de05. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000072 — a six-check JSON result.
Siegfried, WWV. 86c, Act II: Du holdes Vöglein (Waldweben) (Siegfried)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09939275cf3a7233a92e2d1cc45ac4837ea7d7d787b97e9fea63ec7314a8d6d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9002788 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cdbf15e81c14df92e7f6d8f046a5a2ac8b53fa24de53848ea8ab0926483a82. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701101 — a six-check JSON result.
Les Pêcheurs de perles, WD. 13, Act I: Au fond du temple saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa509c88cf0b40cf84bb2ffc9a95d6426cfbf61b00e42c78de6a5e6e9c325cbd7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118801780 — a six-check JSON result.
Pagliacci, Act I, Scene 2: Recitar!...Vesti la giubba
La Wally, Act I: Ebben?...Ne andrò lontana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3994299d98af799a5228676e51def4c693a4645cd59f22765ff50342f89f4a8b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301920 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: Der Vogelfänger bin ich ja
Samson et Dalila, Op. 47, Act II Scene 3: Mon coeur s'ouvre à ta voix (Dalila/Samson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a3a837f791d5fa0813793ca4eb3da09947e2962ce4ca510b51f539732a3d72. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100171 — a six-check JSON result.
Le Nozze di Figaro, K. 492, Act II: Voi che sapete (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce16bcc856135eba52e02e103531c13f4ceaffbe1053c7965edf4a0a3e88bb5f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600648 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554a28e935385e220a3a1219c90d427374e242234079ea640030da4a6c4b95ca. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8800934 — a six-check JSON result.
Norma, Act II Scene 3: Qual cor tradisti, qual cor perdesti (Coro/Norma/Pollione/Oroveso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaca2373d8b914833a5c54a61d371cdf3375b26d084e7cab3a81b1cd1909fd55. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701154 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c333231d3afb65b4c631eddb97bf3cdd44b685180ebeb6f245fc5a5c92046da. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901973 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da89adabc2664436acfa519dcc37b4b45f81c8c7dd045a8473047ff5bec76b3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100339 — a six-check JSON result.
The Orchestra National De La Radiodiffusion Francaise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d4683a28c1ebeb95646ae2c8f0ac151895d74de6275a642515fe6111cf5329. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110000085 — a six-check JSON result.
Il Barbiere di Siviglia, Act I: La ran le lerea ... Largo al factotum (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae14eea26dd255da478d0aa7a28ca67ca0c2c63e2e4988854a6be2a4e8e216c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200973 — a six-check JSON result.
Cosi fan Tutte, K. 588, Act I: Soave sia il vento (Fiordiligi/Dorabella/Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a410bb23eec4e62fed10d09e13537499c47e51415e925f8855e701e76af512. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001052 — a six-check JSON result.
Norma, Act I Scene 1: Casta diva (Norma/Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700720f301080a04c70a406dd0c5e22cdb1643655dd8aa45e493f465b515c6e7. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701116 — a six-check JSON result.
Rinaldo, HWV 7a, Act II: Laschia ch'io pianga mia cruda sorte (Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16221bd022f2e0e8239e2fa572094ac05a6e136671c7ed736fa03a3093fffbc1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208203770 — a six-check JSON result.
Otello, Act IV Scene 2: Ave Maria, piena di grazia (Desdemona)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ed2f02ab3b1e673bcd3ce879f1ba1299282534fad879571e8f90375c1a9ba1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8501246 — a six-check JSON result.
Couplets: "Votre toast, je peux vous le rendre"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ec688cfa77d90465464d84709452bdb0090c3ef3cc80fddbd5818baa6d17a4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500363 — a six-check JSON result.
La ran la le ra la ran la la ... Largo al factotum ... (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a072b20f52eb041d1a36ccd24f94422b55e5ba6fca70eb4ca250207562a30b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300835 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473c445f0407e9cc8e8f591ffe3e0878d52dfa5f1413ace0212eb09547fdb48e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802946 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335166b3e208ca20e77048ba56b158b03b3ec7dba9096f7254939401870bafb9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100781 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3387b1a1a89472ae46c26568a52dec7b58ca4ea07b54cc15f7346c9e39de05. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000072 — a six-check JSON result.
La traviata, Act I: Sempre libera (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237b13a3c83eb73ffed6d2ddd9508183b9cb9d63578f82a41c2c0b396e394e91. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7100077 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb9a1e76d9889511a57b48d4b8f8dc6cf19344c36ddde72a4e2265b2b2e3130. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300179 — a six-check JSON result.
La Gioconda, Op. 9, Act III: Dance of the Hours
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7efdda1d62ee7185de2d9e9b91bebc8ae33e995bc39865ce93853d95c748f62. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR2317847 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b719261ca47938085d9c4e2a9fa760142ca51af335263b85971626814936693. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602430 — a six-check JSON result.
Il Barbiere di Siviglia, Act I: La ran la le ra la ran la la ... Largo al factotum ... (Figaro)
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Le Nozze di Figaro, K. 492, Act II: Voi signor, che giusto siete
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Les Pecheurs de Perles, WD 13, Act I: Au fond du temple saint
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Carmen, WD 31, Act I: "L'amour est un oiseau rebelle"
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Otello: Dio, fulgor della bufera... Esultate!
Orchestra and Chorus of Radio Italiana, Turin
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Tchaikovsky / Arr. Bates: Violin Concerto in D Major, Op. 35: I. Allegro moderato
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Glinka: Ruslan and Lyudmila: Overture (Presto)
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Sibelius: Karelia Suite, Op. 11: III. Alla marcia
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Grieg: Holberg Suite, Op. 40: I. Praeludium
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Il Trovatore (Act II): Vedi! le fosche (Anvil Chorus)
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Saint-Saëns: Le carnaval des animaux, R 125: VII. Aquarium
Scottish National Orchestra/Peter Katin/Philip Fowke/Sir Alexander Gibson
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Prokofiev: Symphony No. 1 in D Major, Op. 25 "Classical": IV. Finale
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Triumphal Chorus & Grand March (abbrev.) from Aida
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Catalani: La Wally, Act 1: "Ebben? Andrò sola e lontana" (Wally)
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Liszt: Hungarian Rhapsody in C-Sharp Minor, S. 359 No. 2 (abbrev.)
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Vaughan Williams: Fantasia on a Theme by Thomas Tallis (Excerpt)
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Grieg: Piano Concerto in A Minor, Op. 16: I. Allegro molto moderato (Excerpt)
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Saint-Saëns: Le carnaval des animaux, R. 125: XIII. Le cygne (Andantino grazioso)
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Beethoven: Die Ruinen von Athen, Op. 113: Turkish March
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Borodin: String Quartet No. 2 in D Major: III. Notturno (Excerpt)
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Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto (Excerpt)
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Baïlèro (abbrev.) (Chants d'Auvergne, Series 1 No. 2)
Jill Gomez/Royal Liverpool Philharmonic Orchestra/Vernon Handley
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Pictures at an Exhibition - Promenade and The Great of Kiev
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Ravel: String Quartet in F Major, M. 35: II. Assez vif
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Puccini: La bohème, Act 1: "Che gelida manina" (Rodolfo)
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Holst: The Planets, Op. 32: VII. Neptune, the Mystic
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904efd5d4d3031d84c46cde6b4db1f4754694962082f0b9c569fd5543401882a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9603015 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29044daaa2471f2749ed4c5e91925c8de0a590830ebf9413f9eac6a0419c1a68. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601211 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657a16f94f570de7933b106b7ade4a404ff2f2b0dc9156f9c64afe7ec1a1aa0f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601214 — a six-check JSON result.
Fenesta ca lucive (Also Attributed to Vincenzo Bellini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fb69741d723f9c01b09a5666dedfb3a39c0af481d432b747d0f66d98dc2502. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601217 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b753328584a95c80bd8936d5fd040c5050995b42ede8b40e973f85bbf7f5da. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601216 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cf71d27596107dffcf6c171ed1c46874d10278557e7572ada3575fb15d01ec. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9603016 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65db076b2af176972246822da4fc0bc762efd69a3827d5d849000f8aa124b37d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602835 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33673c30fb5c62f96bdfc5f48d415badd4c77fa4fb35c46193255d9320f9258. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602834 — a six-check JSON result.
Carmen, WD 31, Act I: L'amour est un oiseau rebelle (Habanera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466cefa3a52fa5418d2f682111d5ac7e62c73f66f125c3c031a93b3498b5d930. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8501596 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dba4b2be224401773dd884a74c4871e1b95c8893dcc72310ea7f32a52f4e264. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9002476 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e55954d325e892029b4abf508ba7862ab9494db86ee87c417af1599cc33175. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301564 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584fb9e3614e8d56fa0d7b05fe72c5ea1f6ad334a72a6d1995d6888e61681e60. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349800812 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Der Hölle Rache kocht in meinem Herzen (Königin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f358c116d3737fd40541bf46a0aff0333fb6c38ce295c6bc85899d30f32c991. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628600585 — a six-check JSON result.
Madama Butterfly, Act II: Un bel dì vedremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60842f59649579ff7cbbca138d1c5aa6898451ecc99d41a1141f01e6c5844f5a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0101203 — a six-check JSON result.
Les Pêcheurs de perles, WD 13, Act I: Zurga, quand tous deux....Au fond du temple saint (Nadir, Zurga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d4d2eb5a22605871ec873dedc13d2f6c0808f0a51c84c44f71a0adb02e0cb5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116001280 — a six-check JSON result.
Il barbiere di Siviglia, Act I: Largo al factotum della città (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c5d62dc794a0b6c3a62276ef691b2dc9f9291a3ebf708db744da1be541e781. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0200358 — a six-check JSON result.
Il barbiere di Siviglia, Act I: Una voce poco fa (Rosina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddb663b4d5ba4975a88b9d7b395a756a10b72c24876e5cd9a12dd1d00b361f5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809206411 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3994299d98af799a5228676e51def4c693a4645cd59f22765ff50342f89f4a8b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301920 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fb69741d723f9c01b09a5666dedfb3a39c0af481d432b747d0f66d98dc2502. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601217 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21005f487ba417185a57cd7b3ff931607092f0d4c81709021f4f9b16fcb073b7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9602836 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97504d6839ff38b1f8957c465d86f6700d826eb6a02ee47f2e9a3825c1e05bd9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR009800271 — a six-check JSON result.
Die Meistersinger von Nürnberg, WWV 96: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df33297e7f3f1acf247030c2580c1ab7f3aabd26cf209b0ffad3022f53e7660. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101243 — a six-check JSON result.
Messiah, HWV 56, Pt. 2: No. 44, Hallelujah (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618004ee056b928ca258597a404a50751bd137990c916703140704877ca7c5d6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703055 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49c5f504f16ff024de94145a5044492757a5a3b2bd558f246af65755d7d1f3a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9704947 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e89284620f0ce76407203e6099b426863d9b048c4e60db1ae4357d2a07d2c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803611 — a six-check JSON result.
Madama Butterfly, Act II: Un bel di vedremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf2bca63a2710fe841131a0b2064621ca76a574fb21af36507e00a2fe359b64. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900300 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0b45eba50e0512c7c71c4c30b59e4783ca031a1de1a13732ae6d585ef57798. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8602562 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8438e6f2471c9440b0cdebc37bed283adb380bad903347cb264bed5f4a7b9e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD008800070 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cbecb2d5afc3a6c503a55c00569d645197350b56efb5338b354ed04cee40f2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6300020 — a six-check JSON result.
Carmen, WD 31, Act II: La fleur que tu m'avais jetée (Flower Song)
Orchestre du Théâtre National de l'Opéra de Paris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22125f337feeb7ead321d6f1b957e7675749dc982af5e78383528cb4d8da21c2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9006366 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a76d7fad859b8e519fab95eacf7d5de99aac7bcd341367caadf45e2cee2a10a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702225 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1383a52b4bd792331d58e917100f0cb2eceb2c59dfea672930d06a0fda7b51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701412 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cce2adc42a2bb683fe87db8d8e01c097bee0a6bda0a443d9fca6c7adddd7ad. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100336 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56b146edac9e04ea12a45d136523b9741d0827c76e1266c12f6658378e98390. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301483 — a six-check JSON result.