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 0xb2b346ffb9c8cdd67c308ead8165d169b16650cadb5af5c43772a8f7d69609d8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bed8d696-3527-41ab-a40b-ef1542d4723b.json and https://artists.proofprofile.net/proofs/artist/bed8d696-3527-41ab-a40b-ef1542d4723b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tip Toe (A Tribute to Jason Derulo, French Montana) [Piano Version]
Tip Toe (A Tribute to Jason Derulo, French Montana) - Piano Version
L'Arlésienne Suite No. 1: III. Adagietto
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Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Peer Gynt Suite No. 1, Op. 46: III. Anitra's Dance
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Lyric Pieces, Book 5, Op. 54: IV. Notturno
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Beethoven's Sonata No 21 in C Major Waldstein Op 53 I Allegro con Brio
Beethoven's Sonata No 7 in D Major Op 10 No 3 II Largo e Mesto
Muzio Clementi - Sonatina No 1 in C Major II Andante
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Beethoven's Sonata No 19 in G Minor Op 49 No 1 II Rondo Allegro
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Bach's Prelude and Fugue No 8 in E Flat Minor Book I
Beethoven's Sonata No 6 in F Major Op 10 No 2 II Allegretto
Beethoven's Sonata No 13 in E Flat Major Op 27 No 1 II Allegro Molto e Vivace
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Clementi's Sonata in G Minor Didone Abbandonata Op 50 II Adagio Dolente
Beethoven's Sonata No 5 in C Minor Op 10 No 1 I Allegro Molto e con Brio
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Beethoven's Sonata No 6 in F Major Op 10 No 2 III Presto
Beethoven's Sonata No 32 in C Minor II Arietta Adagio
Schubert's Sonata in B Flat I Molto Moderato
Beethoven's Sonata No 1 in F Minor Op 2 No 1 I Allegro
Beethoven's Sonata No 8 Pathetique II Adagio
Beethoven's Sonata No 5 in C Minor Op 10 No 1 III Finale Prestissimo
Beethoven's Sonata No 15 in D Major Op 28 Pastoral I Allegro
Beethoven's Sonata No 13 in E Flat Major Op 27 No 1 III Adagio con Espressione
Beethoven's Sonata No 1 in F Minor Op 2 No 1 II Adagio
Mozart's Sonata in B Flat Major I Allegro
Beethoven's Sonata No 11 in B Flat Major Op 22 II Adagio
Beethoven's Sonata No 13 in E Flat Major Op 27 No 1 I Andante
Beethoven's Sonata No 7 in D Major Op 10 No 3 IV Rondo Allegro
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Beethoven's Sonata No 5 in C Minor Op 10 No 1 II Adagio Molto
Beethoven's Sonata No 1 in F Minor Op 2 No 1 III Menuetto Allegretto
Beethoven's Sonata No 11 in B Flat Major Op 22 III Minuetto
Beethoven's Sonata No 31 in A Flat Major
Beethoven's Sonata No 19 in G Minor Op 49 No 1 I Andante
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Schubert's Fantasy in C Major Wanderer III Presto
Beethoven's Sonata No 7 in D Major Op 10 No 3 I Presto
Beethoven's Sonata No 13 in E Flat Major Op 27 No 1 IV Allegro Vivace
Beethoven's Sonata No 8 Pathetique III Rondo Allegro
Bach's Variatio 9 a 1 Clav Canone alla Terza
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Clementi's Sonata in G Minor Didone Abbandonata Op 50 I Allegro Ma Con Espressione
Beethoven's Sonata Waldstein Op 53 III Rondo Allegretto Moderato
Bach's Variatio 6 a 1 Clav Canone alla Seconda
Muzio Clementi - Sonatina No 1 in C Major I Allegro
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Beethoven's Sonata No 22 in F Major Op 54 I In Tempo Dun Menuetto
Schubert's Sonata in B Flat II Andante Sostenuto
Beethoven's Sonata No 20 in G Major Op 49 No 2 II Tempo di Menuetto
Bach's Minuet - Notebook for Anna Magdalena
Bach's Variatio 24 a 1 Clav Canone all'Ottava
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Bach's Variatio 18 a 1 Clav Canone all Sexta
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Mendelssohn Lieder ohne Worte (Songs without Words), Book 1, Op. 19b No. 1 in E Major, Op.19-1
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Liszt Consolation No. 3 in D-Flat Major Lento placido
Schumann Fantasiestücke, Op. 12 I. Des Abends
Schumann Fantasiestücke, Op. 12 Anhang Feurigst (con fuoco)
Schumann Kinderszenen, Op. 15 IV. Bittendes Kind
Mendelssohn Lieder ohne Worte (Songs without Words), Book 2, Op. 30 No. 12 in F-Sharp Minor, Op.30-6 Gondolier's Song
Schumann Fantasiestücke, Op. 12 III. Warum
Chopin 24 Preludes, Op. 28 No. 7 in A Major
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