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 0x05f9f00d799b821611ce9cffc96eb206f90647d22f2a1ddd6efd30afaadb3d86. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee0e475c-0318-4b36-bf52-8c2a75893b17.json and https://artists.proofprofile.net/proofs/artist/ee0e475c-0318-4b36-bf52-8c2a75893b17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Etude In Form of a Scherzo, Op. 18, No. 2
Twelve Virtuoso Studies, Op. 46: I. Novellette
Twelve Virtuoso Studies, Op. 46: II. Moto Perpetuo
Twelve Virtuoso Studies, Op. 46: III. Wild Chase
Twelve Virtuoso Studies, Op. 46: IV. Improvisation
Twelve Virtuoso Studies, Op. 46: V. Elfin Dance
Twelve Virtuoso Studies, Op. 46: VI. Valse Triste
Twelve Virtuoso Studies, Op. 46: VII. Burlesque
Twelve Virtuoso Studies, Op. 46: VIII. Bluette
Twelve Virtuoso Studies, Op. 46: IX. Trà¤umerei
Twelve Virtuoso Studies, Op. 46: X. March Wind
Twelve Virtuoso Studies, Op. 46: XI. Impromptu
Twelve Virtuoso Studies, Op. 46: XII. Polonaise
Twelve Virtuoso Studies, Op. 46: IX. Träumerei
Ch'io mi scordi di te … Non temer, amato bene, K. 505
Concerto for Piano: I. Allegro vivace e con brio - Live
Queen Elisabeth Competition 1951-2001 (Live)
Concerto for Piano: II. Andante funerale - Live
Concerto for Piano: III. Allegro scherzando - Live
Piano Concerto No. 1 in D-Flat Major, Op. 10: I. Allegro brioso
75 Years Ysaÿe & Queen Elisabeth Piano Competition
Piano Concerto No. 1 in D-Flat Major, Op. 10: II. Andante assai
Piano Concerto No. 1 in D-Flat Major, Op. 10: III. Allegro scherzando
Strauss, R: Burleske for Piano and Orchestra in D Minor
Strauss, R: Violin Concerto, Op. 8, Burleske for Piano and Orchestra & Panathenäenzug, Op. 74
Andante spianato et grande polonaise brillante, Op. 22: Andante spianato - Excerpt
Sonata for Two Pianos and Percussion, Sz. 110: I. Assai lento – Allegro troppo
Sonata for Two Pianos and Percussion, Sz. 110: II. Lento, ma non troppo
Sonata for Two Pianos and Percussion, Sz. 110: III. Allegro non troppo
Andante and Variations in B-Flat Major, Op. 46, WoO 10
Polonaise in A-Flat Major, Op. 53 "Heroic"
Sonata for 2 pianos in D, K.448: 3. Allegro molto
Mozart: Ch'io mi scordi di te - Flute Concerto No. 1 - Symphony No. 34