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 0x5d7e44de1f091b834c58722640008d1ada6f97ad19c18c61b54b06681dba42e9. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63012f65-7e42-4ee1-b685-21223ebe4b7e.json and https://artists.proofprofile.net/proofs/artist/63012f65-7e42-4ee1-b685-21223ebe4b7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Adam Falckenhagen (1697-1761) Sonatas for Solo Lute, Op.1 (1740)
Falckenhagen, A.: Lute Sonatas, Op. 1, Nos. 1, 2, 4 and 6 / Prelude A La Maniere De Carillon / Allemande / Maginley, A.: Reverie
Lute Sonata in C Minor, Op. 1, No. 1: I. Largo
Lute Sonata in C Minor, Op. 1, No. 1: II. Allegro un poco
Lute Sonata in C Minor, Op. 1, No. 1: III. A tempo giusto
Lute Sonata in E-Flat Major, Op. 1, No. 2: I. Largo
Lute Sonata in E-Flat Major, Op. 1, No. 2: II. Allegro un poco
Lute Sonata in E-Flat Major, Op. 1, No. 2: III. Vivace
Lute Sonata in G Minor, Op. 1, No. 4: I. Largo
Lute Sonata in G Minor, Op. 1, No. 4: II. Allegro un poco
Lute Sonata in G Minor, Op. 1, No. 4: III. Tempo giusto
Lute Sonata in D Minor, Op. 1, No. 6: II. Tempo giusto
Adam Falckenhagen, Six Partitas For Solo Lute, Op.2 (1742)
Flute Concerto in E Major, Op. 4, No. 1: I. Andante
Flute Concerto in G Major, Op. 4, No. 4: I. Largo
Flute Concerto in G Major, Op. 4, No. 4: II. Allegretto
Flute Concerto in E Major, Op. 4, No. 1: II. Allegretto
Flute Concerto in G Major, Op. 4, No. 4: III. Tempo di polonese
Flute Concerto in E Major, Op. 4, No. 1: III. Tempo di polonese
Flute Concerto in G Major, Op. 4, No. 4: IV. Poco allegro - Variazioni
Flute Concerto in E Major, Op. 4, No. 1: IV. Minuetto alternativamente
Flute Concerto in A Major, Op. 4, No. 2: I. Larghetto cantabile
Flute Concerto in G Minor, Op. 4, No. 5: I. Largo
Flute Concerto in A Major, Op. 4, No. 2: II. Un poco allegro
Flute Concerto in G Minor, Op. 4, No. 5: II. Allegro
Flute Concerto in G Minor, Op. 4, No. 5: III. Tiempo di polonese
Flute Concerto in A Major, Op. 4, No. 2: III. Tempo di polonese
Flute Concerto in A Major, Op. 4, No. 2: IV. Tempo di minuetto
Flute Concerto in G Minor, Op. 4, No. 5: IV. Tempo di minuetto
Flute Concerto in G Minor, Op. 4, No. 6: I. Adagio
Flute Concerto in D Major, Op. 4, No. 3: I. Larghetto
Flute Concerto in G Minor, Op. 4, No. 6: II. Allegretto
Flute Concerto in D Major, Op. 4, No. 3: II. Allegro
Flute Concerto in G Minor, Op. 4, No. 6: III. Tiempo di polonese
Flute Concerto in D Major, Op. 4, No. 3: III. Tempo di polonese
Flute Concerto in D Major, Op. 4, No. 3: IV. Tempo di minuetto
Flute Concerto in G Minor, Op. 4, No. 6: IV. Tempo di minuetto alternante
Lute Sonata in C Minor, Op. 1, No. 1 (transposed to B Minor): I. Largo
Lute Sonata in C Minor, Op. 1, No. 1 (transposed to B Minor): II. Allegro un poco
Lute Sonata in C Minor, Op. 1, No. 1 (transposed to B Minor): III. A tempo giusto
Lute Sonata in E-Flat Major, Op. 1, No. 2 (transposed to D Major): I. Largo
Lute Sonata in E-Flat Major, Op. 1, No. 2 (transposed to D Major): II. Allegro un poco
Lute Sonata in E-Flat Major, Op. 1, No. 2 (transposed to D Major): III. Vivace
Lute Sonata in B-Flat Major, Op. 1, No. 3 (transposed to A Major): I. Largo
Lute Sonata in B-Flat Major, Op. 1, No. 3 (transposed to A Major): II. Allegro un poco
Lute Sonata in B-Flat Major, Op. 1, No. 3 (transposed to A Major): III. Vivace
Lute Sonata in G Minor, Op. 1, No. 4 (transposed to F Minor): I. Largo
Lute Sonata in G Minor, Op. 1, No. 4 (transposed to F Minor): II. Allegro un poco
Lute Sonata in G Minor, Op. 1, No. 4 (transposed to F Minor): III. Tempo giusto
Lute Sonata in F Major, Op. 1, No. 5 (transposed to E Major): I. Largo
Lute Sonata in F Major, Op. 1, No. 5 (transposed to E Major): II. Allegro
Lute Sonata in F Major, Op. 1, No. 5 (transposed to E Major): III. Vivace
Lute Sonata in D Minor, Op. 1, No. 6 (transposed to C Minor): I. Largo
Lute Sonata in D Minor, Op. 1, No. 6 (transposed to C Minor): II. Allegro un poco
Lute Sonata in D Minor, Op. 1, No. 6 (transposed to C Minor): III. A tempo giusto
Opera nuova, Concerto for Lute & Flute in E Major, Op. 3 No. 1: I. Andante
Opera nuova, Concerto for Lute & Flute in G Major, Op. 3 No. 4: I. Largo
Opera nuova, Concerto for Lute & Flute in G Major, Op. 3 No. 4: II. Allegretto
Opera nuova, Concerto for Lute & Flute in E Major, Op. 3 No. 1: II. Allegretto
Opera nuova, Concerto for Lute & Flute in G Major, Op. 3 No. 4: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in E Major, Op. 3 No. 1: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in G Major, Op. 3 No. 4: IV. Variazioni
Opera nuova, Concerto for Lute & Flute in E Major, Op. 3 No. 1: IV. Minuetto alternativamente
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: I. Larghetto
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: I. Largo
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: II. Allegro
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: II. Un poco allegro
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: IV. Tempo di Minuetto
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: IV. Tempo di Minuetto
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: I. Larghetto
Opera nuova, Concerto for Lute & Flute in B-Flat Major, Op. 3 No. 6: I. Adagio
Opera nuova, Concerto for Lute & Flute in B-Flat Major, Op. 3 No. 6: II. Allegretto
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: II. Allegro
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in B-Flat Major, Op. 3 No. 6: III. Tempo di Polonese
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: IV. Tempo di Minuetto
Opera nuova, Concerto for Lute & Flute in B-Flat Major, Op. 3 No. 6: IV. Minuetto alternativamente
Opera nuova, Concerto for Lute & Flute in G Major, Op. 3 No. 4: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in E Major, Op. 3 No. 1: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in G Minor, Op. 3 No. 5: IV. Tempo di minuetto
Opera nuova, Concerto for Lute & Flute in A Major, Op. 3 No. 2: IV. Tempo di minuetto
Opera nuova, Concerto for Lute & Flute in B-Flat Major, Op. 3 No. 6: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: III. Tempo di polonese
Opera nuova, Concerto for Lute & Flute in D Major, Op. 3 No. 3: IV. Tempo di minuetto
Lute Sonata, Op. 1 No. 6: II. Allegro un poco
Lute Sonata, Op. 1 No. 6: III. A tempo giusto
Lute Sonata, Op. 1 No. 4: II. Allegro un poco
Lute Sonata, Op. 1 No. 4: III. A tempo giusto
Lute Sonata, Op. 1 No. 2: II. Allegro un poco
Lute Sonata, Op. 1 No. 1: II. Allegro un poco
Lute Sonata, Op. 1 No. 1: III. A tempo giusto
Lautenkonzert in Bayreuth (Adam Falckenhagen Werke für Solo Laute)
Suite B-dur 1. Prelude a La Maniere Du Carillon
Preludio nel quale sono contenuti tutti i tuoni musicali
Variationen "Nun sich der Tag geendet hat"
Falckenhagen: Concertos & Sonatas (Remastered 2023)
Guitar Concerto in F Major: I. Allegro - Remastered 2023
Guitar Concerto in F Major: II. Andante - Remastered 2023
Guitar Concerto in F Major: III. Vivace - Remastered 2023
Guitar Concerto in G Minor: I. Un poco allegro - Remastered 2023
Guitar Concerto in G Minor: II. Largo (1) - Remastered 2023
Guitar Concerto in G Minor: III. Alla breve - Remastered 2023
Lute Sonata in C Minor, Op. 1 No. 1 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in C Minor, Op. 1 No. 1 (Arr. for Guitar by Anonymous): II. Allegro un poco - Remastered 2023
Lute Sonata in C Minor, Op. 1 No. 1 (Arr. for Guitar by Anonymous): III. A tempo giusto - Remastered 2023
Lute Sonata in E-Flat Major, Op. 1 No. 2 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in E-Flat Major, Op. 1 No. 2 (Arr. for Guitar by Anonymous): II. Allegro un poco - Remastered 2023
Lute Sonata in E-Flat Major, Op. 1 No. 2 (Arr. for Guitar by Anonymous): III. Vivace - Remastered 2023
Lute Sonata in B-Flat Major, Op. 1 No. 3 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in B-Flat Major, Op. 1 No. 3 (Arr. for Guitar by Anonymous): II. Allegro un poco - Remastered 2023
Lute Sonata in B-Flat Major, Op. 1 No. 3 (Arr. for Guitar by Anonymous): III. Vivace - Remastered 2023
Lute Sonata in G Minor, Op. 1 No. 4 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in G Minor, Op. 1 No. 4 (Arr. for Guitar by Anonymous): II. Allegro un poco - Remastered 2023
Lute Sonata in G Minor, Op. 1 No. 4 (Arr. for Guitar by Anonymous): III. Tempo giusto - Remastered 2023
Lute Sonata in F Major, Op. 1 No. 5 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in F Major, Op. 1 No. 5 (Arr. for Guitar by Anonymous): II. Allegro - Remastered 2023
Lute Sonata in F Major, Op. 1 No. 5 (Arr. for Guitar by Anonymous): III. Vivace - Remastered 2023
Lute Sonata in D Minor, Op. 1 No. 6 (Arr. for Guitar by Anonymous): I. Largo - Remastered 2023
Lute Sonata in D Minor, Op. 1 No. 6 (Arr. for Guitar by Anonymous): II. Allegro un poco - Remastered 2023
Lute Sonata in D Minor, Op. 1 No. 6 (Arr. for Guitar by Anonymous): III. A tempo giusto - Remastered 2023
Guitar Concerto in G Minor: I. Un poco allegre, che andante - Remastered 2023
Guitar Concerto in G Minor: II. Largo (2) - Remastered 2023
Guitar Concerto in G Minor: III. Vivace - Remastered 2023
Falckenhagen: Flute Concertos, Op. 4 Nos. 1-6 (Remastered 2024)
Flute Concerto in E Major, Op. 4 No. 1: I. Andante - Remastered 2024
Flute Concerto in E Major, Op. 4 No. 1: II. Allegretto - Remastered 2024
Flute Concerto in E Major, Op. 4 No. 1: III. Tempo di polonese - Remastered 2024
Flute Concerto in E Major, Op. 4 No. 1: IV. Minuetto alternativamente - Remastered 2024
Flute Concerto in A Major, Op. 4 No. 2: I. Larghetto cantabile - Remastered 2024
Flute Concerto in A Major, Op. 4 No. 2: II. Un poco allegro - Remastered 2024
Flute Concerto in A Major, Op. 4 No. 2: III. Tempo di polonese - Remastered 2024
Flute Concerto in A Major, Op. 4 No. 2: IV. Tempo di minuetto - Remastered 2024
Flute Concerto in D Major, Op. 4 No. 3: I. Larghetto - Remastered 2024
Flute Concerto in D Major, Op. 4 No. 3: II. Allegro - Remastered 2024
Flute Concerto in D Major, Op. 4 No. 3: III. Tempo di polonese - Remastered 2024
Flute Concerto in D Major, Op. 4 No. 3: IV. Tempo di minuetto - Remastered 2024
Flute Concerto in G Major, Op. 4 No. 4: I. Largo - Remastered 2024
Flute Concerto in G Major, Op. 4 No. 4: II. Allegretto - Remastered 2024
Flute Concerto in G Major, Op. 4 No. 4: III. Tempo di polonese - Remastered 2024
Flute Concerto in G Major, Op. 4 No. 4: IV. Poco allegro. Variazioni - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 5: I. Largo - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 5: II. Allegro - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 5: III. Tempo di polonese - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 5: IV. Tempo di minuetto - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 6: I. Adagio - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 6: II. Allegretto - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 6: III. Tempo di polonese - Remastered 2024
Flute Concerto in G Minor, Op. 4 No. 6: IV. Tempo di minuetto alternante - Remastered 2024