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 0x38d111d2ce0d5debeeaa3c3f3b759282c6ad3596d377d344c8c581973a3547eb. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0dd01b3-ffba-4ca3-be2e-ee96007e76c8.json and https://artists.proofprofile.net/proofs/artist/d0dd01b3-ffba-4ca3-be2e-ee96007e76c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Etudes: I. Tendus - grands battements - fondus - frappés
Riisager: Etudes / Qarrtsiluni / Erasmus Montanus Overture
Etudes: Overture — (Exercises a la barre)
Etudes: Tendus - Grands battements - Fondus - Frappes —
Riisager: Suites Op. 33 / Tolv Med Posten / Darduse
Slaraffenland (Fools' Paradise), Op. 33, Suite I: I. Prelude
Slaraffenland (Fools' Paradise), Op. 33, Suite I: II. Departure
Slaraffenland (Fools' Paradise), Op. 33, Suite I: III. Princess Sweets
Slaraffenland (Fools' Paradise), Op. 33, Suite I: IV. The Lazybones' Polka
Slaraffenland (Fools' Paradise), Op. 33, Suite I: V. The Royal Gaurdsmen
Slaraffenland (Fools' Paradise), Op. 33, Suite I: VI. Fountains of Liquers
Slaraffenland (Fools' Paradise), Op. 33, Suite I: VII. Procession of Gluttons
Slaraffenland (Fools' Paradise), Op. 33, Suite I: VIII. Punctum Finale
Slaraffenland (Fools' Paradise), Op. 33, Suite II: I. Lullaby
Slaraffenland (Fools' Paradise), Op. 33, Suite II: II. The Rocking Chair
Slaraffenland (Fools' Paradise), Op. 33, Suite II: III. The Three Muskateers
Slaraffenland (Fools' Paradise), Op. 33, Suite II: IV. Leaping Dance
Slaraffenland (Fools' Paradise), Op. 33, Suite II: V. Pas de deux
Slaraffenland (Fools' Paradise), Op. 33, Suite II: VI. The Dance of Dishes
Tolv med posten, Op. 37: No. 1 January (Version for orchestra)
Tolv med posten, Op. 37: No. 2 April (Version for orchestra)
Tolv med posten, Op. 37: No. 3 May (Version for orchestra)
Tolv med posten, Op. 37: No. 4 July (Version for orchestra)
Tolv med posten, Op. 37: No. 5 August (Version for orchestra)
Tolv med posten, Op. 37: No. 6 October (Version for orchestra)
Concertino for Trumpet and Strings, Op. 29: I. Allegro
Concertino for Trumpet and Strings, Op. 29: II. Andantino semplice
Concertino for Trumpet and Strings, Op. 29: III. Rondo vivace
Darduse, Op. 32: No. 5 the Wedding Procession
Darduse, Op. 32: No. 6 Dance of the Free Feet
Slaraffenland (Fools' Paradise), Op. 33: Suite I: I. Prelude
Slaraffenland (Fools' Paradise), Op. 33: Suite I: II. Departure
Slaraffenland (Fools' Paradise), Op. 33: Suite I: III. Princess Sweets
Slaraffenland (Fools' Paradise), Op. 33: Suite I: IV. The Lazybones' Polka
Slaraffenland (Fools' Paradise), Op. 33: Suite I: V. The Royal Gaurdsmen
Slaraffenland (Fools' Paradise), Op. 33: Suite I: VI. Fountains Of Liquers
Slaraffenland (Fools' Paradise), Op. 33: Suite I: VII. Procession Of Gluttons
Slaraffenland (Fools' Paradise), Op. 33: Suite I: VIII. Punctum Finale
Slaraffenland (Fools' Paradise), Op. 33: Suite II: I. Lullaby
Slaraffenland (Fools' Paradise), Op. 33: Suite II: II. The Rocking Chair
Slaraffenland (Fools' Paradise), Op. 33: Suite II: III. The Three Muskateers
Slaraffenland (Fools' Paradise), Op. 33: Suite II: IV. Leaping Dance
Slaraffenland (Fools' Paradise), Op. 33: Suite II: V. Pas de deux
Slaraffenland (Fools' Paradise), Op. 33: Suite II: VI. The Dance Of Dishes
Tolv med posten, Op. 37 (version for orchestra): No. 1 January
Tolv med posten, Op. 37 (version for orchestra): No. 2 April
Tolv med posten, Op. 37 (version for orchestra): No. 3 May
Tolv med posten, Op. 37 (version for orchestra): No. 4 July
Tolv med posten, Op. 37 (version for orchestra): No. 5 August
Tolv med posten, Op. 37 (version for orchestra): No. 6 October
Darduse, Op. 32: No. 5 The Wedding Procession
Darduse, Op. 32: No. 6 Dance Of The Free Feet
Sonata for Flute, Violin, Clarinet and Cello, Op. 15: Allegro
Sonata for Flute, Violin, Clarinet and Cello, Op. 15: Andante
Sonata for Flute, Violin, Clarinet and Cello, Op. 15: Rondo
Music, Op. 16: Music for Wind Quintet, op. 16 (1927)
Riisager, K.: Benzin / Archaeopteryx / Til Apollon
til Apollon, Lysets Gud: Til Apollon, Lysets Gud
Piano Sonata, Op. 22: Allegro intransigente
Piano Sonata, Op. 22: Andante reconcillante
Piano Sonata, Op. 22: Allegro scevro e molto ardito
Slaraffenland, Op. 33 (arr. E. Nielsen): Berceuse
Slaraffenland, Op. 33 (arr. E. Nielsen): Gyngestolen
Slaraffenland, Op. 33 (arr. E. Nielsen): Prinsesse Sukkergodt
Slaraffenland, Op. 33 (arr. E. Nielsen): Springedan
Tolv med posten, Op. 37: Waltz (Maj, Valse lento)
En Glad Trompet Og Andre Klaverstykker: Lille polka
En Glad Trompet Og Andre Klaverstykker: Utalmodig
En Glad Trompet Og Andre Klaverstykker: Alene
En Glad Trompet Og Andre Klaverstykker: Spradebasse
En Glad Trompet Og Andre Klaverstykker: Lirekassen (Pa danseskole)
En Glad Trompet Og Andre Klaverstykker: En glad trompet
Slaraffenland, Op. 33: Berceuse (Arr. E. Nielsen)
Slaraffenland, Op. 33: Gyngestolen (Arr. E. Nielsen)
Slaraffenland, Op. 33: Prinsesse Sukkergodt (Arr. E. Nielsen)
Slaraffenland, Op. 33: Springedan (Arr. E. Nielsen)
Tolv med posten, Op. 37: Tolv med posten, Op. 37: Waltz (Maj, Valse lento) [Version for piano]
Riisager: Qarrtsiluni / Manerenen (Ballet Music)
Manerenen, Op. 57: Scene 1: Skidans (Skiing Dance)
Manerenen, Op. 57: Scene 1: Glad dans (Happy Dance)
Manerenen, Op. 57: Scene 2: quarter note = 88
Manerenen, Op. 57: Scene 2: Renernes dans (Dance of the Reindeer)
Manerenen, Op. 57: Scene 2: Ailis dans (Aili's Dance)
Manerenen, Op. 57: Scene 2: Ekstatik dans (Ecstatic Dance)
Manerenen, Op. 57: Scene 2: Manerenens dans (Dance of the Moon Reindeer)
Manerenen, Op. 57: Scene 3: dotted half note = 44
Manerenen, Op. 57: Scene 3: Lapperne vil fange Manerenen (The Sami want to catch the Moon Reindeer)
Manerenen, Op. 57: Scene 3: Unas og Manerenens dans (Dance of Una and the Moon Reindeer)
Manerenen, Op. 57: Scene 4: dotted half note = 44
Manerenen, Op. 57: Scene 4: Kaerlighedsdans (Love Dance)
Manerenen, Op. 57: Scene 5: quarter note = 80
Manerenen, Op. 57: Scene 5: Nilas' og Ailis dans (Dance of Nilas and Aili)
Manerenen, Op. 57: Scene 5: Ailis forvandling (Aili's Change)
Manerenen, Op. 57: Scene 5: Spyddans (Spear Dance)
Manerenen, Op. 57: Scene 5: Slutning (Conclusion)
Manerenen, Op. 57, Scene 1: Skidans (Skiing Dance)
Manerenen, Op. 57, Scene 1: Glad dans (Happy Dance)
Manerenen, Op. 57, Scene 2: Quarter note = 88
Manerenen, Op. 57, Scene 2: Renernes dans (Dance of the Reindeer)
Manerenen, Op. 57, Scene 2: Ailis dans (Aili's Dance)
Manerenen, Op. 57, Scene 2: Ekstatik dans (Ecstatic Dance)
Manerenen, Op. 57, Scene 2: Manerenens dans (Dance of the Moon Reindeer)
Manerenen, Op. 57, Scene 3: Dotted half note = 44
Manerenen, Op. 57, Scene 3: Lapperne vil fange Manerenen (the Sami want to catch the Moon Reindeer)
Manerenen, Op. 57, Scene 3: Unas og Manerenens dans (Dance of una and the Moon Reindeer)
Manerenen, Op. 57, Scene 4: Dotted half note = 44
Manerenen, Op. 57, Scene 4: Kaerlighedsdans (Love Dance)
Manerenen, Op. 57, Scene 5: Quarter note = 80
Manerenen, Op. 57, Scene 5: Nilas' og Ailis dans (Dance of Nilas and Aili)
Manerenen, Op. 57, Scene 5: Ailis forvandling (Aili's Change)
Manerenen, Op. 57, Scene 5: Spyddans (Spear Dance)
Manerenen, Op. 57, Scene 5: Slutning (Conclusion)
Tolv med posten, Op. 37: No. 1, January (Version for orchestra)
Tolv med posten, Op. 37: No. 2, April (Version for orchestra)
Tolv med posten, Op. 37: No. 3, May (Version for orchestra)
Tolv med posten, Op. 37: No. 4, July (Version for orchestra)
Tolv med posten, Op. 37: No. 5, August (Version for orchestra)
Tolv med posten, Op. 37: No. 6, October (Version for orchestra)
Darduse, Op. 32: No. 1, Slumber Symphony
Darduse, Op. 32: No. 5, The Wedding Procession
Darduse, Op. 32: No. 6, Dance of the Free Feet
Tolv med posten, Op. 37 (version for orchestra): No. 1. January
Tolv med posten, Op. 37 (version for orchestra): No. 2. April
Tolv med posten, Op. 37 (version for orchestra): No. 3. May
Tolv med posten, Op. 37 (version for orchestra): No. 4. July
Tolv med posten, Op. 37 (version for orchestra): No. 5. August
Tolv med posten, Op. 37 (version for orchestra): No. 6. October
Darduse, Op. 32: No. 1. Slumber Symphony
Darduse, Op. 32: No. 5. The Wedding Procession
Darduse, Op. 32: No. 6. Dance Of The Free Feet
Erasmus Montanus, Op. 1, "Danish Pictures No. 1"
Klods Hans (Jack the Dullard), Op. 18, "Danish Pictures No. 2"
Symphony No. 1, Op. 8: I. Allegro ritmico e con brio
Symphony No. 1, Op. 8: II. Andante recitativo
Symphony No. 1, Op. 8: III. Allegro focoso
Comoedie, Op. 21, "Danish Pictures No. 4"
Fastelavn (Carnival), Op. 20, "Danish Pictures No. 3"
Sovesang (Lullaby) (arr. K. Riisager for violin and piano)
Violin Sonata No. 2, Op. 5: I. Fresco con ritmo
Violin Sonata No. 2, Op. 5: II. Aequo animo
Violin Sonata No. 2, Op. 5: III. Jocoso e risoluto
Sonata for 2 Violins, Op. 55b: I. Allegro
Sonata for 2 Violins, Op. 55b: II. Adagio lamentoso
Sonata for 2 Violins, Op. 55b: III. Allegro vivace
Concertino, Op. 28a: III. Allegro vivace
Sovesang (Lullaby) [arr. K. Riisager for violin and piano]
Concerto for Orchestra, Op. 24: I. Moderato e molto sonoro
Concerto for Orchestra, Op. 24: II. Allegro non troppo
Concerto for Orchestra, Op. 24: III. Grave
Concerto for Orchestra, Op. 24: IV. Allegro vivace
Symphony No. 3, Op. 30: II. Violento e fantastico
Sinfonia Concertante, Op. 34: I. Allegro
Sinfonia Concertante, Op. 34: II. Intermezzo espressivo
Sinfonia Concertante, Op. 34: III. Vivace e leggiero
Sinfonia Concertante, Op. 34: V. Allegro giocoso
Symphony No. 4, Op. 38, "Sinfonia gaia": I. Allegro ostinato
Symphony No. 4, Op. 38, "Sinfonia gaia": II. Allegretto chiaro
Symphony No. 4, Op. 38, "Sinfonia gaia": III. Rondo di ritmo
Symphony No. 5, Op. 52, "Sinfonia serena": I. Allegro ardito
Symphony No. 5, Op. 52, "Sinfonia serena": II. Vivace ilare
Symphony No. 5, Op. 52, "Sinfonia serena": III. Lamentoso
Symphony No. 5, Op. 52, "Sinfonia serena": IV. Allegro spregiudicato
Violin Concerto in A Minor, Op. 54: I. Tranquillo
Violin Concerto in A Minor, Op. 54: II. Vivo
Etudes: No. 1, Overture (Exercices à la barre)
Etudes: No. 2, Tendus - Grands battements - Fondus - Frappes
Etudes: No. 6, Port de bras et pas de badin
Etudes: No. 14, Piques et grands pirouettes
Knudåge Riisager: Suite from Ballet "Études"
Suite from Ballet "Études" (After C. Czerny's Piano Etudes): I. Overture
Suite from Ballet "Études" (After C. Czerny's Piano Etudes): II. Ronds de jamb
Suite from Ballet "Études" (After C. Czerny's Piano Etudes): III. Adagio
Suite from Ballet "Études" (After C. Czerny's Piano Etudes): IV. Mazurka
Danish National Radio Symphony Orchestra
The Royal Danish Academy of Music 150 years