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 0x3f85f005dca313c54e954cef0556fa4e97612657a7a4b0d87c219ea7e0005b9e. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0fcb5d9-1f65-4f1f-8c4a-9fdd1cdea2b2.json and https://artists.proofprofile.net/proofs/artist/d0fcb5d9-1f65-4f1f-8c4a-9fdd1cdea2b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concerto for Oboe & Violin in B-Flat Major, RV 548 (Arr. for Mandolin, Violin & Chamber Ensemble): I. Allegro
Concerto for Oboe & Violin in B-Flat Major, RV 548 (Arr. for Mandolin, Violin & Chamber Ensemble): II. Largo
Concerto for Oboe & Violin in B-Flat Major, RV 548 (Arr. for Mandolin, Violin & Chamber Ensemble): III. Allegro
Trio Sonata in G Minor, RV 85 (Arr. for Mandolin, Violin, Cello & Lute): I. Andante molto
Trio Sonata in G Minor, RV 85 (Arr. for Mandolin, Violin, Cello & Lute): II. Larghetto
Trio Sonata in G Minor, RV 85 (Arr. for Mandolin, Violin, Cello & Lute): III. Allegro
Trio in E Minor: III. (Courante. Adagio)
Mandolin Concerto in C Major: II. (Mandolino solo con violoncello)
Mandolin Concerto in C Major: III. (Tutti unisoni)
Sonata No. 8 in E Minor: II. Allegro assai
Sonata No. 8 in E Minor: III. Affettuoso
Sonata No. 8 in E Minor: IV. Allegro assai
Trio Sonata in C Major, RV 82 (Arr. for Mandolin, Violin, Cello & Lute): I. Allegro con molto
Trio Sonata in C Major, RV 82 (Arr. for Mandolin, Violin, Cello & Lute): II. Larghetto
Trio Sonata in C Major, RV 82 (Arr. for Mandolin, Violin, Cello & Lute): III. Allegro
Mandolin Concerto in G Major, Op. 3 No. 11: I. Allegro
Mandolin Concerto in G Major, Op. 3 No. 11: II. Largo. Allegro
Mandolin Concerto in G Major, Op. 3 No. 11: III. Allegro
Sonata for Mandolin & Keyboard in C Major, Op. 37a: I. Allegro con spirito
Sonata for Mandolin & Keyboard in C Major, Op. 37a: II. Andante moderato
Sonata for Mandolin & Keyboard in C Major, Op. 37a: III. Rondo. Allegretto
Mandolin Sonata in A Major, Op. 2 No. 2: I. Con bizzaria
Mandolin Sonata in A Major, Op. 2 No. 2: II. Languido
Mandolin Sonata in A Major, Op. 2 No. 2: III. Finale con chiaro
Sonata con variazioni in C Major: I. Allegro moderato
Sonata con variazioni in C Major: II. Siciliana. Larghetto
Sonata con variazioni in C Major: IIIa. Tema. Andantino
Sonata con variazioni in C Major: IIIb. Var. 1
Sonata con variazioni in C Major: IIIc. Var. 2
Sonata con variazioni in C Major: IIId. Var. 3
Sonata con variazioni in C Major: IIIe. Var. 4
Rondo in D Major (Reconstructed by F. Löhr)
Andante & Variations in D Major, WoO 44b: Andante
Andante & Variations in D Major, WoO 44b: Var. 1
Andante & Variations in D Major, WoO 44b: Var. 2
Andante & Variations in D Major, WoO 44b: Var. 3
Andante & Variations in D Major, WoO 44b: Var. 4
Andante & Variations in D Major, WoO 44b: Var. 5
Andante & Variations in D Major, WoO 44b: Var. 6
Adagio for Mandolin & Keyboard in E -Flat Major, WoO 43b
Carillon, Recitatif, Masque: I. Carillon
Carillon, Recitatif, Masque: II. Recitatif
Carillon, Recitatif, Masque: III. Masque