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 0x29cffb6085dae3218b555ba7acd86a9183f14a34def953c0f01148d526c0e467. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60fced05-a7ad-472d-86a8-83b61b5a0f6c.json and https://artists.proofprofile.net/proofs/artist/60fced05-a7ad-472d-86a8-83b61b5a0f6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'arte del violino: Caprice in D Major, Op. 3, No. 23, "Il Labirinto Armonico"
L'arte del violino, Op. 3: 24 Capriccios: No. 7 in E Major
24 Caprices, Op. 1, MS 25: No. 1 in E Major
24 Caprices, Op. 1, MS 25: No. 5 in A Minor
24 Caprices, Op. 1, MS 25: No. 9 in E Major
24 Caprices, Op. 1, MS 25: No. 13 in B-Flat Major
24 Caprices, Op. 1, MS 25: No. 14 in E-Flat Major
24 Caprices, Op. 1, MS 25: No. 24 in A Minor
6 Morceaux, suivis d'un capriccio, Op. 61: Capriccio for Solo Viola
24 Capriccios, Op. 24: No. 9. Dunavsko horo
Viola Spaces: No. 8. Up, down, sideways, round
L'arte del violino, Op. 3: Capriccio No. 23 in D Major "Il labirinto armonico"
L'arte del violino, Op. 3: Capriccio No. 7 in E Major
Capriccio for Solo Viola in C Minor, Op. 55 "Hommage à Paganini"
24 Capriccios, Op. 24: No. 9, Dunavsko horo
Viola Spaces: No. 8, Up, Down, Sideways, Round
Cello Suite No. 2 in D Minor, BWV 1008: I. Prelude
Cello Suite No. 2 in D Minor, BWV 1008: II. Allemande
Cello Suite No. 2 in D Minor, BWV 1008: III. Courante
Cello Suite No. 2 in D Minor, BWV 1008: IV. Sarabande
Cello Suite No. 2 in D Minor, BWV 1008: V. Minuets I & II
Cello Suite No. 2 in D Minor, BWV 1008: VI. Gigue
Violin Partita No. 2 in D Minor, BWV 1004: I. Allemande
Violin Partita No. 2 in D Minor, BWV 1004: II. Courante
Violin Partita No. 2 in D Minor, BWV 1004: III. Sarabande
Violin Partita No. 2 in D Minor, BWV 1004: IV. Gigue
Violin Partita No. 2 in D Minor, BWV 1004: V. Chaconne
Viola Sonata: IV. Prestissimo con sordino
Violin Partita No. 3 in E Major, BWV 1006: I. Preludio
Violin Sonata in G Minor, Op. 27 No. 1: I. Grave. Lento assai
Violin Sonata in G Minor, Op. 27 No. 1: II. Fugato. Molto moderato
Violin Sonata in G Minor, Op. 27 No. 1: III. Allegretto poco scherzoso. Amabile
Violin Sonata in G Minor, Op. 27 No. 1: IV. Finale con brio. Allegro fermo
Violin Partita No. 3 in E Major, BWV 1006: III. Gavotte en rondeau
Violin Sonata in A Minor, Op. 27 No. 2: I. Prelude "Obsession". Poco vivace
Violin Sonata in A Minor, Op. 27 No. 2: II. Malinconia. Poco Lento
Violin Sonata in A Minor, Op. 27 No. 2: III. Sarabande. Lento "Danse des ombres"
Violin Sonata in A Minor, Op. 27 No. 2: IV. Les furies. Allegro furioso
Impressions d'enfance, Op. 28: No. 1, Ménétrier
Violin Sonata in D Minor, Op. 27 No. 3 "Ballade"
Violin Sonata in E Minor, Op. 27 No. 4: I. Allemanda. Lento maestoso
Violin Sonata in E Minor, Op. 27 No. 4: II. Sarabande. Quasi lento
Violin Sonata in E Minor, Op. 27 No. 4: III. Finale. Presto ma non troppo
Cello Sonata, Op. 28: II. Poco allegretto e grazioso
Violin Sonata in G Major, Op. 27 No. 5: I. L'Aurore. Lento assai
Violin Sonata in G Major, Op. 27 No. 5: II. Danse rustique. Allegro giocoso molto moderato
Violin Sonata in G Minor "The Devil's Trill": Cadenza (Arr. F. Kreisler for Violin)
In allen meinen Taten, BWV97: Aria: Ich traue seiner Gnaden
Judas. Arias and Recitatives by Johann Sebastian Bach
Cello Suite Nr. 1 in G Major, BWV 1007: I. Prélude
Les chants de l'Atlantide: Au-delà des colonnes d'Héraclès
Les chants de l'Atlantide: Le temple de Poséidon
Les chants de l'Atlantide: Le jugement des dix Rois