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 0x6cb69e56b2052028368b27178cae94273a0a98afd7d132f1edc6b7a0e979b419. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23b76688-1e71-482e-8abf-133f30b366ef.json and https://artists.proofprofile.net/proofs/artist/23b76688-1e71-482e-8abf-133f30b366ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Heaven Ladder, Book 7: No. 1, Misha's Bear Dance
The Heaven Ladder, Book 7: No. 2, Venus in '94
The Heaven Ladder, Book 7: No. 3, Ragtempus Fugatis
The Heaven Ladder, Book 7: No. 4, Fandango on the Heaven Ladder
The Heaven Ladder, Book 7: No. 5, Simone's Lullaby
Reflections After a Rainbow: Red Ribbon Dance
Children's Corner, L. 113: VI. Golliwog's Cakewalk
The Road to Terpsichore: V. Like a Tarantelle
Etudes and Polkas, H. 308, Book 2: No. 4, Polka in E Major
Hungarian Rock (Chaconne) [Arr. G. Cheng for Piano & Synthesized Piano]
2 Rumanian Dances, Op. 8a, Sz. 43: No. 1, Allegro vivace
Souvenirs, Op. 28: V. Hesitation-Tango (Version for Piano Solo)
Animals in Concert: I. A Tortoise's Tango (Without Jealousy)
2 Mazurkas, Op. 40: No. 1 in D-Flat Major
Valse-improvisation sur le nom de BACH, FP 62
Valses nobles et sentimentales, M. 61: No. 4, Assez animé
10 Episodes for Piano, Op. 12: No. 3, Rigaudon
Suite de Danzas Criollas, Op. 15: I. Adagietto pianissimo
Piano Music by Salonen, Stucky and Lutosławski
Four Album Leaves: No. 1, Contemplativo, tempo rubato
Four Album Leaves: No. 3, Sereno, luminoso
Four Album Leaves: No. 4, Presto giocoso
Sonata for Piano: II. Adagio ma non troppo
Sonata for Piano: III. Andante - Allegretto
Three Preludes: No. 1, Libellula meccanica
Three Preludes: No. 3, Invenzione a due voci
Three Little Variations for David: No. 1, Giocoso
Three Little Variations for David: No. 2, Sognando
Three Little Variations for David: No. 3, Molto vivo
8 Préludes: II. Chant d'extase dans un paysage triste
8 Préludes: V. Les sons impalpables du rêve
8 Préludes: VI. Cloches d'angoisse et larmes d'adieu
8 Préludes: VIII. Un reflet dans le vent
Je sens un deuxième cœur: I. Je dévoile ma peau
Je sens un deuxième cœur: II. Ouvre-moi, vite
Je sens un deuxième cœur: III. Dans le rêve, elle l'attendait
Je sens un deuxième cœur: IV. Il faut que j'entre
Je sens un deuxième cœur: V. Je sens un deuxième cœur qui bat tout près du mien
Huit Préludes: II. Chant d'extase dans un paysage triste
Huit Préludes: V. Les sons impalpables du rêve
Huit Préludes: VI. Cloches d'angoisse et larmes d'adieu
Huit Préludes: VIII. Un reflet dans le vent
Montage: Great Film Composers and the Piano
Five Pieces for Piano: I. Fast and flowing
Five Pieces for Piano: III. E-flat Five Ways
Five Pieces for Piano: V. Restless; tempestuous
Conversations: IV. Strays, Duke... and Blind Tom
Family Album: Homage to Alfred, Emil and Lionel Newman: Family Album: Homage to Alfred, Emil and Lionel Newman: I. The Follies "Young and Beautiful"
Family Album: Homage to Alfred, Emil and Lionel Newman: Family Album: Homage to Alfred, Emil and Lionel Newman: II. Emil Teaches Sonja Henie How To Skate
Family Album: Homage to Alfred, Emil and Lionel Newman: Family Album: Homage to Alfred, Emil and Lionel Newman: III. Carmen Miranda: "How Many Times Do I Have to Tell You I'm Not Mexican!"
Family Album: Homage to Alfred, Emil and Lionel Newman: Family Album: Homage to Alfred, Emil and Lionel Newman: IV. Lionel Teaches Marilyn Monroe How To Sing
Family Album: Homage to Alfred, Emil and Lionel Newman: Family Album: Homage to Alfred, Emil and Lionel Newman: V. Outdoors But Not The Red River Valley
Montage: Great film composers and the piano
Family Album: Homage to Alfred, Emil and Lionel Newman: I. The Follies: Young and Beautiful
Family Album: Homage to Alfred, Emil and Lionel Newman: II. Emil Teaches Sonja Henie How To Skate
Family Album: Homage to Alfred, Emil and Lionel Newman: III. Carmen Miranda: "How Many Times Do I Have to Tell You I'm Not Mexican!"
Family Album: Homage to Alfred, Emil and Lionel Newman: IV. Lionel Teaches Marilyn Monroe How To Sing
Family Album: Homage to Alfred, Emil and Lionel Newman: V. Outdoors But Not The Red River Valley
...And Maura Brought Me Cookies (Remembering Steve)
That Raindrops Have Hastened the Falling Flowers: In Memory of Steven Stucky
Music for Gloria (In Memoriam Steven Stucky)
Chapter 1 "In Which Our Hero Dies and Encounters Palestrina, Brahms, Debussy, Lutosławski and Other Dead Loves..."
Sonata in Darkness (from The Batman) [Live]
Sonata in Darkness (from The Batman) - Live
Montage: Great Film Composers and the Piano (Tenth Anniversary Edition)
Broughton: Five Pieces for Piano: 1. Fast and Flowing
Broughton: Five Pieces for Piano: 2. Flowing
Broughton: Five Pieces for Piano: 3. E-flat Ways
Broughton: Five Pieces for Piano: 4. Slow
Broughton: Five Pieces for Piano: 5. Restless, tempestuous
Desplat: L'Étreinte (The Embrace) from Trois Études
Williams: Conversations: 1. Phineas and Mumbett
Williams: Conversations: 2. Claude and Monk
Williams: Conversations: 3. Chet and Miles
Williams: Conversations: 4. Strays, Duke...and Blind Tom
Newman: Family Album: Homage to Alfred, Emil, and Lionel Newman: 1. The Follies: Young and Beautiful
Newman: Family Album: Homage to Alfred, Emil, and Lionel Newman: 2. Emil Teaches Sonja Henie How to Skate
Newman: Family Album: Homage to Alfred, Emil, and Lionel Newman: 3. Carmen Miranda: "How Many Times Do I Have to Tell You I'm Not Mexican!"
Newman: Family Album: Homage to Alfred, Emil, and Lionel Newman: 4. Lionel Teaches Marilyn Monroe How To Sing
Newman: Family Album: Homage to Alfred, Emil, and Lionel Newman: 5. Outdoors But Not The Red River Valley
Williams: Conversations: 1. Phineas and Mumbett - Live
Williams: Conversations: 2. Claude and Monk - Live
Williams: Conversations: 3. Chet and Miles - Live
Williams: Conversations: 4. Strays, Duke...and Blind Tom - Live