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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac089a3719b7e58fe8860c99137cbb8f3dda59cb71a7fb62a184a078a55960e5. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f82edacd-6844-42b1-a564-66bc50a01e20.json and https://artists.proofprofile.net/proofs/artist/f82edacd-6844-42b1-a564-66bc50a01e20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sammartini: Trio I, III, IV, V & Sonata III
Trio No. 5 in G Minor: II. Tempo di minuetto
Cello Sonata in G Major: I. Allegro non troppo
Cello Sonata in G Major: II. Grave con espressione
Trio No. 3 in A Major: II. Tempo di minuetto
Serenade in A Major, Op. 23, No. 1, G. 145: I. Andante - Menuetto
Serenade in A Major, Op. 23, No. 1, G. 145: II. Andante
Serenade in A Major, Op. 23, No. 1, G. 145: III. Andante - Allegretto
Serenade in D Major, Op. 23, No. 2, G. 146: I. Andante
Serenade in D Major, Op. 23, No. 2, G. 146: II. Andante. III. Allegretto
Serenade in D Major, Op. 23, No. 2, G. 146: IV. Con moto e grazia
Serenade in D Major, Op. 23, No. 2, G. 146: V. Sostenuto - Allegro
Serenade in G Major, Op. 23, No. 3, G. 147: I. Andante - Menuetto
Serenade in G Major, Op. 23, No. 3, G. 147: II. Andante - Allegretto
Serenade in G Major, Op. 23, No. 3, G. 147: III. Allegretto
Serenade in G Major, Op. 23, No. 3, G. 147: IV. Allegretto - Andante - Presto
Serenade in E-Flat Major, Op. 23, No. 4, G. 148: I. Tempo giusto ma più tosto vivo - Risoluto
Serenade in E-Flat Major, Op. 23, No. 4, G. 148: II. Andante, più tosto con moto
Serenade in E-Flat Major, Op. 23, No. 4, G. 148: III. Andante con variazioni
Serenade in E-Flat Major, Op. 23, No. 4, G. 148: IV. Allegretto
Serenade in E-Flat Major, Op. 23, No. 4, G. 148: V. Menuetto. Presto - Tempo primo
Serenade in G Major, Op. 23, No. 5, G. 149: I. Introduzione. Andante
Serenade in G Major, Op. 23, No. 5, G. 149: II. Andante
Serenade in G Major, Op. 23, No. 5, G. 149: III. Pastorale - Allegretto piùttosto vivo
Serenade in E Major, Op. 23, No. 6, G. 150: I. Marcia. Risoluto. II. Con moto. III. Menuetto
Serenade in E Major, Op. 23, No. 6, G. 150: IV. Andante
Serenade in E Major, Op. 23, No. 6, G. 150: V. Canone: Allegretto ma non presto
Serenade in E Major, Op. 23, No. 6, G. 150: VI. Allegretto
Serenade in E Major, Op. 23, No. 6, G. 150: VII. Andantino - Allegro
Tomasini: Trii per due violini e violoncello
Trio for 2 Violins and Cello in A Major: I. Allegro
Trio for 2 Violins and Cello in A Major: II. Menuetto. Allegretto
Trio for 2 Violins and Cello in A Major: III. Rondo. Allegro
Trio for 2 Violins and Cello in E Minor: I. Allegro molto
Trio for 2 Violins and Cello in E Minor: II. Adagio
Trio for 2 Violins and Cello in E Minor: III. Finale. Rondo
Trio for 2 Violins and Cello in C Major: I. Allegro moderato
Trio for 2 Violins and Cello in C Major: II. Andante
Trio for 2 Violins and Cello in C Major: III. Rondo. Moderato
Trio for 2 Violins and Cello in G Major: I. Maestoso
Trio for 2 Violins and Cello in G Major: II. Adagio
Trio for 2 Violins and Cello in G Major: III. Allegretto ma non troppo
Duet for 2 violins in G Major, Op. 5, No. 1, G. 56: I. Grazioso
Duet for 2 violins in G Major, Op. 5, No. 1, G. 56: II. Allegro
Duet for 2 violins in G Major, Op. 5, No. 1, G. 56: III. Presto
Duet for 2 Violins in F Major, Op. 3, No. 2, G. 57: I. Presto
Duet for 2 Violins in F Major, Op. 3, No. 2, G. 57: II. Largo
Duet for 2 Violins in F Major, Op. 3, No. 2, G. 57: III. Tempo di minuetto
Duet for 2 Violins in A Major, Op. 3, No. 3, G. 58: I. Allegro
Duet for 2 Violins in A Major, Op. 3, No. 3, G. 58: II. Largo
Duet for 2 Violins in A Major, Op. 3, No. 3, G. 58: III. Minuetto
Duet for 2 Violins in B-Flat Major, Op. 3, No. 4, G. 59: I. Moderato
Duet for 2 Violins in B-Flat Major, Op. 3, No. 4, G. 59: II. Largo
Duet for 2 Violins in B-Flat Major, Op. 3, No. 4, G. 59: III. Allegro
Duet for 2 Violins in E-Flat Major, Op. 3, No. 5, G. 60: I. Presto
Duet for 2 Violins in E-Flat Major, Op. 3, No. 5, G. 60: II. Adagio
Duet for 2 Violins in E-Flat Major, Op. 3, No. 5, G. 60: III. Tempo di minuetto
Duet for 2 Violins in D Major, Op. 3, No. 6, G. 61: I. Allegro assai
Duet for 2 Violins in D Major, Op. 3, No. 6, G. 61: II. Adagio
Duet for 2 Violins in D Major, Op. 3, No. 6, G. 61: III. Minuetto
Bononcini: Arie, Correnti, Sarabande, Gighe & Allemande, Op. 4
Arie, correnti, sarabande, gighe et alemande, Op. 4: Aria. L'Anghisciola
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Molza
Arie, correnti, sarabande, gighe et alemande, Op. 4: Aria. La Palavicina
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Strozza
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda I
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Barbiera
Arie, correnti, sarabande, gighe et alemande, Op. 4: Aria. La Pozza
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Montanara
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda II
Arie, correnti, sarabande, gighe et alemande, Op. 4: Aria. La Fontana
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Nigrella
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda III
Arie, correnti, sarabande, gighe et alemande, Op. 4: Giga. La Cimicella
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda IV
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Bufalina
Arie, correnti, sarabande, gighe et alemande, Op. 4: Giga. La Marsiana
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda V
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Gherardina
Arie, correnti, sarabande, gighe et alemande, Op. 4: Allemanda. La Fogliana
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Pegolotta
Arie, correnti, sarabande, gighe et alemande, Op. 4: Allemanda. La Magnanima
Arie, correnti, sarabande, gighe et alemande, Op. 4: Sarabanda VI
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Caporiaga
Arie, correnti, sarabande, gighe et alemande, Op. 4: Corrente. La Brusciata
Paganini: Centone di sonate, Op. 64, MS 112 A
Centone di sonate, Op. 64, MS 112 A: Sonata No. 1 in A Major
Centone di sonate, Op. 64, MS 112 A: Sonata No. 2 in D Major
Centone di sonate, Op. 64, MS 112 A: Sonata No. 3 in C Major
Centone di sonate, Op. 64, MS 112 A: Sonata No. 4 in A Major
Centone di sonate, Op. 64, MS 112 A: Sonata No. 5 in E Major
Centone di sonate, Op. 64, MS 112 A: Sonata No. 6 in A Major
Centone di sonate, Op. 64, MS 112, Sonata No. 1 in A Minor: I. Introduzione. Larghetto
Centone di sonate, Op. 64, MS 112, Sonata No. 1 in A Minor: II. Allegro maestoso - Tempo di marcia
Centone di sonate, Op. 64, MS 112, Sonata No. 1 in A Minor: III. Rondoncino: Allegro
Cantabile in D Major, Op. 17, MS 109 (Arr. For violin and guitar)
Centone di sonate, Op. 64, MS 112, Sonata No. 2 in D Major: I. Adagio cantabile
Centone di sonate, Op. 64, MS 112, Sonata No. 2 in D Major: II. Rondoncino andantino - Tempo di polacca
Grand Sonata in A Major, Op. 39, MS 3: II. Romance. Largo amorosamente
Centone di sonate, Op. 64, MS 112, Sonata No. 3 in C Major: I. Introduction. Prestissimo
Centone di sonate, Op. 64, MS 112, Sonata No. 3 in C Major: II. Larghetto cantabile
Centone di sonate, Op. 64, MS 112, Sonata No. 6 in A Major: I. Larghetto cantabile
Centone di sonate, Op. 64, MS 112, Sonata No. 6 in A Major: II. Rondo. Allegro assai
Sonata concertata in A Major, Op. 61, MS 2: I. Allegro spiritoso
Sonata concertata in A Major, Op. 61, MS 2: II. Adagio, assai espressivo
Sonata concertata in A Major, Op. 61, MS 2: III. Rondeau. Allegretto con brio, scherzando