1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac4b773a013cc88c71fdfc0998a81358973bb45dd0932dce9d4da3fb4d9d616. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/001ea9e9-ff77-4dd8-a54a-edd57a00e544.json and https://artists.proofprofile.net/proofs/artist/001ea9e9-ff77-4dd8-a54a-edd57a00e544.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La forza del destino: La vita è inferno... Oh tu che in seno agli angeli
4 Pezzi sacri: No. 3, Laudi alla Vergine Maria
Rigoletto, Act I: Caro nome che il mio cor
Messa da Requiem: I. Requiem (e Kyrie): Requiem aeternam
Rigoletto, Act II: Ma dove or trovarsi... Possente amor
Messa da Requiem: II. Dies irae: Lacrimosa
Don Carlo: Act I: Preludio e Introduzione: - Preludio
Don Carlo: Nei giardin del bello (Canzone del velo)
I Lombardi: Act IV: Qual prodigio! - Non fu sogno!
Messa da Requiem: VII. Libera me: Libera me (Reprise)
Don Carlo: Per me giunto è il dì supremo
String Quartet in E Minor: I. Allegro - Instrumental
I vespri siciliani, Le quattro stagioni: L'inverno
La Traviata: Libiamo ne' lieti calici (Brindisi)
Il Corsaro, Act I: Tutto parea sorridere
I vespri siciliani, Le quattro stagioni: La primavera
Choeur Pro Arte de Lausanne d'André Charlet
I vespri siciliani, Le quattro stagioni: L'estate
La Traviata: Act I: E strano, è strano! - Ah fors è lui
Luisa Miller, Act II: "Quando le sere al placido"
I vespri siciliani, Le quattro stagioni: L'autunno
Macbeth: Act IV: Vegliammo invan due notti
Un ballo in maschera: Alzati... Eri tu che macchiavi quell' anima
Aida: Dance No. 4, Danza dei piccoli schiavi mori
Ernani: Padre, con essi intrepido... Odi il voto - Alternative Szene des Ernani aus dem 2. Akt
Haydn Edition Volume 5 - Masses, Stabat Mater, Seven Last Words
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Kyrie
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Gloria
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Credo
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Sanctus
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Benedictus
Haydn: Mass in C Major, Hob. XXII:9 "Paukenmesse": Agnus Dei
Haydn: Salve Regina in G Minor, Hob. XXIIIb:2: I. Salve Regina
Haydn: Salve Regina in G Minor, Hob. XXIIIb:2: II. Eja ergo advocata nostra
Haydn: Salve Regina in G Minor, Hob. XXIIIb:2: III. Et Jesum
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Kyrie
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Gloria
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Credo
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Sanctus
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Benedictus
Haydn: Mass in D Minor, Hob. XXII:11 "Nelson Mass": Agnus Dei
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Kyrie
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Gloria
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Gratias
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Quoniam
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Credo
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Et incarnatus
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Et resurrexit
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Sanctus
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Benedictus
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Agnus Dei
Haydn: Mass in B-Flat Major, Hob. XXII:14 "Harmoniemesse": Dona nobis
Haydn: Qual dubbio ormai, Hob. XXIVa:4: I. Qual dubbio ormai
Haydn: Qual dubbio ormai, Hob. XXIVa:4: II. Se ogni giorno Prence in vito
Haydn: Qual dubbio ormai, Hob. XXIVa:4: III. Saggia il pensier
Haydn: Qual dubbio ormai, Hob. XXIVa:4: IV. Scenda propizio un raggio
Haydn: Te Deum, Hob. XXIIIc:1: I. Te Deum laudamus
Haydn: Te Deum, Hob. XXIIIc:1: II. Te ergo quaesumus
Haydn: Te Deum, Hob. XXIIIc:1: III. Aeterna fac cum sanctus tuis
Haydn: Stabat Mater, Hob. XXa:1: I. Stabat Mater Dolorosa
Haydn: Stabat Mater, Hob. XXa:1: II. O quam tristis
Haydn: Stabat Mater, Hob. XXa:1: III. Quis est homo qui non fleret
Haydn: Stabat Mater, Hob. XXa:1: IV. Quis non posset con tristari
Haydn: Stabat Mater, Hob. XXa:1: V. Pro peccatis suae gentis
Haydn: Stabat Mater, Hob. XXa:1: VI. Vidit suum dulcem natum
Haydn: Stabat Mater, Hob. XXa:1: VII. Eja Mater fons amoris
Haydn: Stabat Mater, Hob. XXa:1: VIII. Sancta Mater istud agas
Haydn: Stabat Mater, Hob. XXa:1: IX. Fac me vere tecum flere
Haydn: Stabat Mater, Hob. XXa:1: X. Virgo virginum prae clara
Haydn: Stabat Mater, Hob. XXa:1: XII. Fac me cruce sublevari
Haydn: Stabat Mater, Hob. XXa:1: XIII. Quando corpus morietur
Haydn: Stabat Mater, Hob. XXa:1: XI. Flammis orci ne succendar
Haydn: Stabat Mater, Hob. XXa:1: XIV. Paradisi gloria
Haydn: The Seven Last Words, Hob. XX/2: No. 1, Introduzione. Maestoso ed adagio
Haydn: The Seven Last Words, Hob. XX/2: No. 2, Adagio. "Vater, vergieb ihnen"
Haydn: Symphony No. 94 in G Major, Hob. I:94 "Surprise": II. Andante
Haydn: Symphony No. 94 in G Major, Hob. I:94 "Surprise": III. Menuetto - Trio
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. Poco adagio, cantabile
Haydn: Symphony No. 8 in G Major, Hob. I:8 "Le soir": IV. La Tempesta. Presto
Haydn: Symphony No. 101 in D Major, Hob. I:101 "Clock": II. Andante
Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: I. Allegro
Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante
Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: III. Finale. Allegro
Haydn: Symphony No. 100 in G Major, Hob. I:100 "Military": I. Adagio - Allegro
Haydn: Keyboard Concerto in D Major, Hob. XVIII:11: III. Rondo all'ungarese
Haydn: The Seasons, Hob. XXI:3, Spring: No. 2, Chor des Landvolks. "Komm, holder Lenz!" (Chorus)
Haydn: The Seasons, Hob. XXI:3, Spring: No. 4, Arie. "Schon eilet froh der Akkermann" (Simon)
Haydn: Symphony No. 45 in F-Sharp Minor, Hob. I:45 "Farewell": IV. Finale. Presto - Adagio
Haydn: The Creation, Hob. XXI:2, Pt. 1: No. 1, Vorspiel. Die Vorstellung des Chaos - Rezitative und Chor. "Im Anfange schuf Gott Himmel und Erde" (Raphael, Chorus, Uriel)
Haydn: The Creation, Hob. XXI:2, Pt. 1: No. 2, Arie mit Chor. "Nun schwanden vor dem heiligen Strahle" - "Verzweiflung, Wut und Schrecken" (Uriel, Chorus)
Haydn: The Creation, Hob. XXI:2, Pt. 1: No. 13, Terzett und Chor. "Die Himmel erzählen die Ehre Gottes" (Chorus, Gabriel, Uriel, Raphael)
Haydn: Symphony No. 104 in D Major, Hob. I:104 "London": III. Menuetto - Trio
Haydn: Symphony No. 104 in D Major, Hob. I:104 "London": IV. Finale. Spiritoso
Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": III. Menuetto. Allegro
Haydn: Symphony No. 6 in D Major, Hob. I:6 "Le matin": I. Adagio - Allegro
Haydn: Symphony No. 102 in B-Flat Major, Hob. I:102: IV. Finale. Presto
Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: III. Allegro molto
Haydn: Symphony No. 103 in E-Flat Major, Hob. I:103 "Drumroll": I. Adagio - Allegro con spirito
Haydn: Keyboard Trio in G Major, Hob. XV:25 "Gypsy": III. Finale. Rondo all'ongarese
Haydn: Keyboard Sonata in E-Flat Major, Hob. XVI:52: III. Finale. Presto
Haydn: Symphony No. 49 in F Minor, Hob. I:49 "La passione": IV. Finale. Presto
Beethoven: Missa Solemnis, Op. 123: Kyrie
Beethoven: Missa Solemnis, Op. 123: Gloria
Beethoven: Missa Solemnis, Op. 123: Credo
Beethoven: Missa Solemnis, Op. 123: Sanctus
Beethoven: Missa Solemnis, Op. 123: Benedictus
Beethoven: Mass in D Major, Op. 123, 'Missa Solemnis': VI. Agnus Dei
Axur: "Come fuggir, Fiammetta… Son queste le speranze"
Hidden Gems of Italian 19th Century Opera (Opera italiana dell' ottocento, le perle rare)
Carmen, Act I: Scene & Chorus (Cont.) Regardez donc cette petite
Orchestre Philharmonique de Radio France
Carmen, Act I: Duet. Parle-moi de ma mère! – Ma mère, je la vois
Carmen, Act I: Duet (Cont.) Que son fils l'aime et la vénère
Carmen, WD 31 / Act 3: "C'est les contrabandiers...Je dis que rien"
Carmen, WD 31 / Act 3: "Halte! quelqu'un est là"
Carmen, Act I: Dialogue. Monsieur le brigadier?
Carmen, WD 31 / Act 3: "C'est lui, Don José"
La Bohème / Act 2: "Allegri e un toast!"
La Bohème / Act 2: "Quando m'en vo'" (Musetta's Waltz)
La Bohème / Act 3: "Ohè, là, le guardie!...Aprite!"
La Bohème / Act 3: "Dunque: è proprio finita!...Addio, dolce svegliare"
La Bohème / Act 4: "Che ha detto il medico?"
Rosmonda d'Inghilterra, Act I: Dove t'inoltri? (Live)
Donizetti: Rosmonda d'Inghilterra (Live)