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 0x1fbbb3566ae50f630a517a35421597c924facc96ec1cc8259488436a424ea33f. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22953b85-ef8b-4608-95e4-92ea5df569db.json and https://artists.proofprofile.net/proofs/artist/22953b85-ef8b-4608-95e4-92ea5df569db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lowell Liebermann: Piano Concertos Nos. 1 & 2 etc.
Piano Concerto No. 1, Op. 12: I. Allegro
Piano Concerto No. 1, Op. 12: II. Larghissimo
Piano Concerto No. 1, Op. 12: III. Allegro con fuoco "Maccaber Dance"
Piano Concerto No. 2, Op. 36: I. Allegro moderato
Piano Concerto No. 2, Op. 36: II. Presto
Piano Concerto No. 2, Op. 36: III. Adagio
Piano Concerto No. 2, Op. 36: IV. Allegro
Album for the Young, Op. 43: VI. Ostinato. Andante
Album for the Young, Op. 43: XII. Hommage à Fauré. Allegretto
Album for the Young, Op. 43: XI. Starry Night. Moderato
Album for the Young, Op. 43: VIII. Rainy Day. Andante
Album for the Young, Op. 43: XIV. Hommage à Alkan. Allegretto
Album for the Young, Op. 43: X. Lullaby. Lento
Concerto for Piccolo and Orchestra, Op. 50: I. Andante comodo
Concerto for Piccolo and Orchestra, Op. 50: II. Adagio
Concerto for Piccolo and Orchestra, Op. 50: III. Presto
Concerto for Flute, Harp and Orchestra, Op. 48: Moderato
Concerto for Flute and Orchestra, Op. 39: I. Moderato
Concerto for Flute and Orchestra, Op. 39: II. Molto adagio
Concerto for Flute and Orchestra, Op. 39: III. Presto
Liebermann, L.: Symphony No. 2 / Flute Concerto
Symphony No. 2, Op. 67: II. Tempo di marcia
Symphony No. 2, Op. 67: IV. L'istesso tempo
Flute Concerto, Op. 39: II. Molto adagio
Four Apparitions, Op. 17: No. 1 - Inquieto, teneramente e fragile. Un poco delirando
Four Apparitions, Op. 17: No. 2 - Nobile
Four Apparitions, Op. 17: No. 3 - Affrettando misterioso
Four Apparitions, Op. 17: No. 4 - Supplichevole
Liebermann: Five Pieces From Album Of The Young; Sonata For Flute & Guitar; Eight Pieces
Liebermann: 5 Pcs From Album For The Young: Ostinato
Liebermann: 5 Pcs From Album For The Young: Starry Night
Liebermann: 5 Pcs From Album For The Young: Melancholy
Liebermann: 5 Pcs From Album For The Young: Hommage A Faure
Liebermann: 5 Pcs From Album For The Young: Hommage A Alkan
Liebermann: Sonata For Flute And Guitar: Nocturne
Liebermann: Sonata For Flute And Guitar: Allegro
Liebermann: Sonata For Flute And Piano: Lento
Liebermann: Sonata For Flute And Piano: Presto
Liebermann: A Poet To His Beloved: A Poet To His Beloved
Liebermann: A Poet To His Beloved: He Remembers Forgotten Beauty
Liebermann: A Poet To His Beloved: He Hears The Cry Of The Sedge
Liebermann: A Poet To His Beloved: He Thinks Of His Past Greatness
Liebermann: A Poet To His Beloved: He Wishes His Beloved Were Dead
Concerto for Violin, Piano & String Quartet, Op. 28
Two Pieces for Violin and Viola, Op. 4: Andante
Two Pieces for Violin and Viola, Op. 4: Allegro
Out Of The Cradle Endlessly Rocking, Op.41
Six Songs On Poems of Henry W. Longfellow: Hymn To The Night - Hymn To The Night
Six Songs On Poems of Henry W. Longfellow: Mezzo Camin - Mezzo Camin
Six Songs On Poems of Henry W. Longfellow: Snow-Flakes - Snow-Flakes
Six Songs On Poems of Henry W. Longfellow: The Haunted Chamber - The Haunted Chamber
Six Songs On Poems of Henry W. Longfellow: Delia - Delia
Six Songs On Poems of Henry W. Longfellow: Tha Arrow And The Song - Tha Arrow And The Song
Final Songs, Op.21: When Death Comes - When Death Comes
Final Songs, Op.21: Many Red Devils - Many Red Devils
Final Songs, Op.21: Death By Drums - Death By Drums
Final Songs, Op.21: Listening To Comrade Shostakovich On the Day Of His Death - Listening To Comrade Shostakovich On the Day Of His Death
Final Songs, Op.21: The Farewell Symphony - The Farewell Symphony
Final Songs, Op.21: There Was A Man With a Tongue Of Wood - There Was A Man With a Tongue
Three Dream Songs, Op.53: Ardella - Ardella
Three Dream Songs, Op.53: I Dream A World - I Dream A World
A Poet To His Beloved Op.40: A Poet To His Beloved - A Poet To His Beloved
A Poet To His Beloved Op.40: He Remembers Forgotton Beauty - He Remembers Forgotton Beauty
A Poet To His Beloved Op.40: He Hears The Cry Of The Sedge - He Hears The Cry Of The Sedge
A Poet To His Beloved Op.40: He Thinks Of His past Greatness When A Part Of The Constellations Of Heaven - He Thinks Of His past Greatness When A Part Of The Constellations Of Heaven
A Poet To His Beloved Op.40: He Wishes His Beloved Were Dead - He Wishes His Beloved Were Dead
A Poet To His Beloved Op.40: He Wishes For His Clothes Of Heaven - He Wishes For His Clothes Of Heaven
Night Songs, Op.22: Good Night - Good Night
Night Songs, Op.22: She Tells Her Love While Half Asleep - She Tells Her Love While Half Asleep
Night Songs, Op.22: A Variation On - A Variation On
Liebermann, L.: Flute Trios Nos. 1 and 2 / Flute Sonata
Flute Sonata, Op. 23: I. Lento con rubato
Flute Sonata, Op. 23: II. Presto energico
Lowell Liebermann: Clarinet Quintet; Piano Quintet
Quintet For Piano, Clarinet And String Trio Op. 26 (I. Moderato)
Quintet For Piano, Clarinet And String Trio Op. 26 (Ii. Largo)
Quintet For Piano, Clarinet And String Trio Op. 26 (Iii. Allegro)
Six Songs On Poems By Raymond Carver Op. 80 (Your Dog Dies)
Six Songs On Poems By Raymond Carver Op. 80 (Music)
Six Songs On Poems By Raymond Carver Op. 80 (Venice)
Six Songs On Poems By Raymond Carver Op. 80 (Afghanistan)
Six Songs On Poems By Raymond Carver Op. 80 (My Wife)
Six Songs On Poems By Raymond Carver Op. 80 (Two Worlds)
Quintet For Piano And Strings Op. 34 (I. Moderato)
Quintet For Piano And Strings Op. 34 (Ii. Presto)
Quintet For Piano And Strings Op. 34 (Iii. Molto Adagio)
Quintet For Piano And Strings Op. 34 (Iv. Allegro Brutale)
Lowell Liebermann: Complete Works for Two Pianos
Sonata for Two Pianos: I. Lento–Piu mosso
Sonata for Two Pianos: II. Allegro moderato
Sonata for Two Pianos: IV. Allegro–Piu mosso
Variations on a Theme of Schubert, Op. 100
Two Impromptus, Op. 131: I. Impromptu No. 1 — Limpido con molto rubato
Two Impromptus, Op. 131: II. Impromptu No. 2 — Molto lento e sereno
Piano Sonata No. 3, Op. 82: I. Inquieto, esitante
Piano Sonata No. 3, Op. 82: II. Dona nobis pacem
Piano Sonata No. 3, Op. 82: III. Lullabye
Piano Sonata No. 3, Op. 82: IV. Interlude
4 Apparitions, Op. 17: No. 1, Inquieto, teneramente e fragile. Un poco delirando
Gargoyles, Op. 29: II. Adagio semplice, ma con molto rubato
4 Apparitions, Op. 17: No. 3, Affrettando misterioso
Gargoyles, Op. 29: III. Allegro moderato
4 Apparitions, Op. 17: No. 4, Supplichevole
13 Variations on a Theme of Hüttenbrenner, D. 576
Fantasia contrappuntistica, BV 256 (Version for Solo Piano)
Lowell Liebermann: Frankenstein, Op. 130 (Live)
Frankenstein, Op. 130, Act II Prologue: Victor's Bedchamber in the Frankenstein Manor (Live)
Frankenstein, Op. 130, Act I Prologue: Geneva, 1775 (Live)
Frankenstein, Op. 130, Act II Scene 1: Geneva, 1795, Outside the Frankenstein Manor (Live)
Frankenstein, Op. 130, Act I Scene 1: Geneva, 1788, the Frankenstein Manor (Live)
Frankenstein, Op. 130, Act II Scene 1: Elizabeth and Victor (Live)
Frankenstein, Op. 130, Act I Scene 1: Elizabeth and Victor (Live)
Frankenstein, Op. 130, Act I Scene 1: Elizabeth and Victor Announce Their Engagement (Live)
Frankenstein, Op. 130, Act II Scene 1: The Creature Solo (Live)
Frankenstein, Op. 130, Act II Scene 1: William's Birthday (Live)
Frankenstein, Op. 130, Act I Scene 2: The Frankenstein Cemetery (Live)
Frankenstein, Op. 130, Act I Scene 2: Interlude (Live)
Frankenstein, Op. 130, Act II Scene 1: Blind Man's Bluff (Live)
Frankenstein, Op. 130, Act I Scene 3: The Anatomy Theatre at Ingolstadt University (Live)
Frankenstein, Op. 130, Act II Scene 1: The Creature Kills William (Live)
Frankenstein, Op. 130, Act I Scene 3: The Students Enter (Live)
Frankenstein, Op. 130, Act II Scene 1: Justine Solo (Live)
Frankenstein, Op. 130, Act I Scene 3: The Anatomy Lesson (Live)
Frankenstein, Op. 130, Act II Scene 1: Victor and the Creature (Live)
Frankenstein, Op. 130, Act II Scene 2: A Back Alley in Geneva, Justine Is Executed (Live)
Frankenstein, Op. 130, Act I Scene 4: The Tavern at Ingolstadt (Live)
Frankenstein, Op. 130, Act III Prologue: The Ballroom at the Frankenstein Manor (Live)
Frankenstein, Op. 130, Act I Scene 5: The Anatomy Theatre (Live)
Frankenstein, Op. 130, Act III: Waltz (Live)
Frankenstein, Op. 130, Act I Scene 5: The Creature Lives! (Live)
Frankenstein, Op. 130, Act III: Interlude (Live)
Frankenstein, Op. 130, Act III: Elizabeth and Victor (Live)
Frankenstein, Op. 130, Act III: Henry Solo (Live)
Frankenstein, Op. 130, Act III: Waltz Reprise (Live)
Frankenstein, Op. 130, Act III: General Panic (Live)
Frankenstein, Op. 130, Act III: The Creature Kills Henry and Dances with Elizabeth (Live)
Frankenstein, Op. 130, Act III: Elizabeth and the Creature (Live)
Frankenstein, Op. 130, Act III: Victor and the Creature (Live)
Liebermann: Violin Concerto, 2 Chamber Concertos, Air
Concerto for Violin and Orchestra, Op. 74: I. Appassionato
Concerto for Violin and Orchestra, Op. 74: II. Lento
Concerto for Violin and Orchestra, Op. 74: III. Allegro
Chamber Concerto No. 1 for Violin, Piano and String Orchestra, Op. 28
Chamber Concerto No. 2 for Violin and String Orchestra, Op. 98
Liebermann: Gargoyles Op. 29 - 3. Allegro Moderato
Trio No. 3, Op. 122: I. Senza tempo. Lento
Trio No. 3, Op. 122: II. They're Coming...
Concerto for Trumpet & Orchestra, Op. 64: I. Comodo (Live)
Concerto for Trumpet & Orchestra, Op. 64: II. Molto adagio (Live)
Concerto for Trumpet & Orchestra, Op. 64: III. Tempo di marcia (Live)
Sonata for flute & piano: I. Lento con rubato
Sonata for flute & piano: II. Presto energico
Contemporary Sonatas for Double Bass & Piano
Contrabass Sonata, Op. 24: IV. Tempo primo. Ma un poco ritenuto
Trio for Clarinet, Cello and Piano Op. 128a: I. Movendo limpido
Wavelength: New American Works for Clarinet, Cello and Piano
Trio for Clarinet, Cello and Piano Op. 128a: II. Largo
Trio for Clarinet, Cello and Piano Op. 128a: III. Allegro
Soliloquy for Solo Flute, Op. 44 by Liebermann