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 0x64a7a60d1aa84d4d0f1aaf492274c03ecb48523f4f3943ccaa42704bbf436bb7. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0a6cc1a-19cd-44de-a1cb-c85bfcf4597c.json and https://artists.proofprofile.net/proofs/artist/d0a6cc1a-19cd-44de-a1cb-c85bfcf4597c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonatina for Wind Quintet, Op. 16: I. Allegro moderato
Sonatina for Wind Quintet, Op. 16: II. Andante quieto
Sonatina for Wind Quintet, Op. 16: III. Allegro ma molto quieto
Sonatine for Wind Quintet: II. Andante sostenuto
Sonatine for Wind Quintet: III. Allegro con brio
Octet in E-Flat Major, Op. 103: I. Allegro (arr. D. M.A.P. Palmquist for wind quintet)
Octet in E-Flat Major, Op. 103: II. Andante (arr. D. M.A.P. Palmquist for wind quintet)
Octet in E-Flat Major, Op. 103: III. Menuetto (arr. D. M.A.P. Palmquist for wind quintet)
Octet in E-Flat Major, Op. 103: IV. Finale. Presto (arr. D. M.A.P. Palmquist for wind quintet)
5 Elegias: No. 2, A Germaine Tailleferre
6 Bagatelles: No. 1, Allegro con spirito
6 Bagatelles: No. 5, Adagio - Mesto (Béla Bartók in memoriam)
6 Bagatelles: No. 6, Molto vivace - Capriccioso
Quintet for Flute, Oboe, Clarinet, Bassoon and Horn in E-Flat Major: I. Allegro
Quintet for Flute, Oboe, Clarinet, Bassoon and Horn in E-Flat Major: II. Andante ma allegretto
Quintet for Flute, Oboe, Clarinet, Bassoon and Horn in E-Flat Major: III. Rondeau. Allegro moderato
3 pièces brèves: III. Assai lent - Allegro scherzando
O sole mio (arr. D. M.A.P. Palmquist for wind quintet)
Octet in E-Flat Major, Op. 103 (arr. D. M.A.P. Palmquist for wind quintet): I. Allegro
Octet in E-Flat Major, Op. 103 (arr. D. M.A.P. Palmquist for wind quintet): II. Andante
Octet in E-Flat Major, Op. 103 (arr. D. M.A.P. Palmquist for wind quintet): III. Menuetto
Octet in E-Flat Major, Op. 103 (arr. D. M.A.P. Palmquist for wind quintet): IV. Finale: Presto
5 Elegias: No. 2. A Germaine Tailleferre
6 Bagatelles: No. 1. Allegro con spirito
6 Bagatelles: No. 5. Adagio - Mesto (Bela Bartok in memoriam)
6 Bagatelles: No. 6. Molto vivace - Capriccioso
Quintet for Flute, Oboe, Clarinet, Bassoon and Horn in E-Flat Major: III. Rondeau: Allegro moderato
3 Pieces breves: III. Assai lent - Allegro scherzando
Nielsen’s Footsteps (feat. Dóra Seres, Egils Upatnieks, Egils Sefers, David M.A.P. Palmquist, and Niels Anders Vedsten Larsen)
Kvintet, op. 43: I. Allegro ben moderato
Kvintet, op. 43: III. Praeludium. Adagio - Tema con variazioni
Kvintet, op. 16: II. Andante con moto - Adagio, ma non troppo - Allegro
Quintetto, op. 74: I. Marciale. Con moto, scherzando
Quintetto, op. 74: II. Fughetta malinconica. Poco adagio
Quintetto, op. 74: III. Danza. Poco allegretto Ð vivace Ð poco allegretto
Quintetto, op. 74: IV. Intermezzo. Poco adagio espressivo
Quintetto, op. 74: V. Finale. Allegro molto
Une Amourette: Petit Serenade Pour Quintette A Vent: I. Marzia. Allegretto
Une Amourette: Petit Serenade Pour Quintette A Vent: II. Romance. Andante lusingando
Une Amourette: Petit Serenade Pour Quintette A Vent: III. Rondo. Presto
Une Amourette: Petit Serenade Pour Quintette A Vent
Kvintet, Op. 43: I. Allegro ben moderato
Kvintet, Op. 43: III. Praeludium. Adagio - Tema con variazioni
Kvintet, Op. 16: II. Andante con moto - Adagio, ma non troppo - Allegro
Quintetto, Op. 74: I. Marciale. Con moto, scherzando
Quintetto, Op. 74: II. Fughetta malinconica. Poco adagio
Quintetto, Op. 74: III. Danza. Poco allegretto – vivace – poco allegretto
Quintetto, Op. 74: IV. Intermezzo. Poco adagio espressivo
Quintetto, Op. 74: V. Finale. Allegro molto
Une Amourette - Petit serenade pour quintette a vent: I. Marzia. Allegretto
Une Amourette - Petit serenade pour quintette a vent: II. Romance. Andante lusingando
Une Amourette - Petit serenade pour quintette a vent: III. Rondo. Presto
Serenade No.12 in C minor, K.388: I. Allegro
Serenade No.12 in C minor, K.389: II. Andante
Serenade No.12 in C minor, K.390: III. Menuetto in canone - Trio in canone al roverscio - Menuetto
Serenade No.12 in C minor, K.391: IV. Allegro
Suite for woodwind quintet: Galop from "The Limpid Stream"
Suite for woodwind quintet: Romance from "The Gadfly"
Suite for woodwind quintet: Bureaucrat's Dance from "The Bolt"
Suite for woodwind quintet: Tahiti Trot from "Tea for Two"
Suite for woodwind quintet: Waltz II from "The First Echelon"
Romanian Folk Dances: I. Bot tánc (Stick Dance)
Romanian Folk Dances: II. Brâul (Sash Dance)
Romanian Folk Dances: III. Topogó (In One Spot)
Romanian Folk Dances: IV. Bucsumí tánc (Dance from Bucsum)
Romanian Folk Dances: V. Román polka (Romanian Polka)
Romanian Folk Dances: VI. Aprózó (Fast Dance)
Grandes études de Paganini, S. 141: No. 6 in A minor
Serenade No.12 in C minor, "Nacht Musik", K.388: I. Allegro
Serenade No.12 in C minor, "Nacht Musik", K.388: II. Andante
Serenade No.12 in C minor, "Nacht Musik", K.388: III. Menuetto in canone - Trio in canone al roverscio - Menuetto
Serenade No.12 in C minor, "Nacht Musik", K.388: IV. Allegro
Romanian Folk Dances : II. Brâul (Sash Dance)
Romanian Folk Dances : III. Topogó (In One Spot)
Romanian Folk Dances : VI. Aprózó (Fast Dance)
Four Preludes on a Theme by Alfrēds Kalniņš: I. Allegretto
Four Preludes on a Theme by Alfrēds Kalniņš: II. Allegretto
Four Preludes on a Theme by Alfrēds Kalniņš: III. Allegretto
Four Preludes on a Theme by Alfrēds Kalniņš: IV. Andante rubato
Kleine Kammermusik, for wind quintet, Op. 24, No. 2 : I. Lustig. Mäßig schnell Viertel
Kleine Kammermusik, for wind quintet, Op. 24, No. 2: II. Walzer. Durchweg sehr leise
Kleine Kammermusik, for wind quintet, Op. 24, No. 2: III. Ruhig und einfach
Kleine Kammermusik, for wind quintet, Op. 24, No. 2: IV. Schnelle Viertel
Kleine Kammermusik, for wind quintet, Op. 24, No. 2: V. Sehr lebhaft
Suite No. 2: I. March (Arr. for Wind Quintet)
Suite No. 2: II. Waltz (Arr. for Wind Quintet)
Suite No. 2: III. Polka (Arr. for Wind Quintet)
Suite No. 2: IV. Galop (Arr. for Wind Quintet)
Quintettino for flute, oboe, clarinet, horn and bassoon, Op. 13: I. Schnell
Quintettino for flute, oboe, clarinet, horn and bassoon, Op. 13 : II. Langsam
Quintettino for flute, oboe, clarinet, horn and bassoon, Op. 13 : III. Mäßig
Serenade No. 11, KV 375 : I. Allegro maestoso
Serenade No. 11, KV 375: V. Finale. Allegro
Borderless (Arr. David M.A.P. Palmquist)
A Cycle of Miniatures “A Man Without a Country” : I. Māksla
A Cycle of Miniatures “A Man Without a Country”: II. Bildes
A Cycle of Miniatures “A Man Without a Country”: III. Šaubas
A Cycle of Miniatures “A Man Without a Country”: IV. Pikaso
A Cycle of Miniatures “A Man Without a Country”: V. Žirafes
Wind Quintet, Op. 43: I. Allegro ben moderato
Wind Quintet, Op. 43: III. Prelude. Adagio / Theme and variations. Un poco andantino
Divertimento No. 1 in E-Flat Major, KV 113: I. Allegro - Arr. by David M.A.P. Palmquist
Divertimento No. 1 in E-Flat Major, KV 113: II. Andante - Arr. by David M.A.P. Palmquist
Divertimento No. 1 in E-Flat Major, KV 113: III. Menuetto - Arr. by David M.A.P. Palmquist
Divertimento No. 1 in E-Flat Major, KV 113: IV. Allegro - Arr. by David M.A.P. Palmquist
I Dreamt A Dream (Drømte mig en drøm i nat, Codex Runicus) - Arr. by David M.A.P. Palmquist