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 0x98549a00dcde95796980eae0fdbe9636dccd4f126f08ecb7494553c65ffa2ba7. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c864eef-a4cb-4f85-ba16-705a7b1e4782.json and https://artists.proofprofile.net/proofs/artist/4c864eef-a4cb-4f85-ba16-705a7b1e4782.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Organ Fireworks 1: The Organ of Westminster Abbey
Marche religieuse sur un thème de Hændel, Op. 15 No. 2
Organ Symphony No. 7 in A Minor, Op. 42 No. 3: VI. Finale
LP Archive Series - 6 Organ Music from St. Peter Mancroft, Norwich / Adrian Lucas / Norwich Carhedral & St. Andrew's Hall
Passionchorale Partita 'Herzlich tut mich verlangen
Popular Organ Music From Westminster Abbey
Toccata & Fugue in D minor (BWV 565): Toccata & Fugue in D minor (BWV 565)
Rhapsodie 3 sur des Cantiques Bretons (op.7): Rhapsodie 3 sur des Cantiques Bretons (op.7)
Toccata from Suite Gothique (Op. 25): Toccata from Suite Gothique (Op. 25)
Toccata from Symphonic 5: Toccata from Symphonic 5
Introduction et variations sur un Ancien noël polonais
Final from Sonata No. 1 in D minor (op.42): Final from Sonata No. 1 in D minor (op.42)
Popular Organ Music from Westminster Abbey
Organ Symphony No. 5, Op. 42: V. Toccata
Livre de noëls: No. 4, Allons voir ce divin gage
12 Pièces Nouvelles pour Orgue: VII. Noël
Livre de Noëls, Op. 60: Livraison 3 No. 4, Noël brabançon in E Major
Livre de Noëls, Op. 60: Livrasion 2 No. 1, Introduction et variations sur un Ancien noël polonais
Organ Sonata No. 1 in D Minor, Op. 42: III. Final. Allegro assai
Organ Fireworks 2: The Organ of the Royal Albert Hall
Pomp and Circumstance March No. 1 in D Major, Op. 39 No. 1 (Arr. Lemare)
12 Pièces nouvelles, Op. 7: No. 11, Elfes
Fantaisie sur deux mélodies anglaises, Op. 43
Symphony in G Minor, Op. 35: III. Scherzo
Organ Fireworks 3: Organ of St Eustache, Paris
Concert Fantasy on the Tune "Hanover", Op. 4
7 Improvisations, Op. 150: No. 7 in A Minor
Organ Fireworks 4: Organ of St Bartholomew's Church, New York
Concert Variations on "The Star-Spangled Banner", Op. 23
18 Pièces nouvelles, Op. 90: XV. Paraphrase on "See the Conqu'ring Hero Comes!" by Handel
Variations on a Theme of Herbert Howells, Op. 87
24 Pièces en style libre, Op. 31: XI. Divertissement
Passacaglia for Organ (Interlude After Act II from Lady Macbeth of the Mtsensk District, Op. 29)
12 Pièces nouvelles, Op. 7: II. Etude de Concert
Organ Symphony No. 6 in G Minor, Op. 42 No. 2: I. Allegro
Organ Fireworks 5: Organ of Turku Cathedral, Finland
Variations on a Norwegian Folk Tune: I. Koral
Variations on a Norwegian Folk Tune: II. Song
Variations on a Norwegian Folk Tune: III. Fløyteljod "The Sound of the Flute"
Variations on a Norwegian Folk Tune: IV. Langeleik
Variations on a Norwegian Folk Tune: V. Frygde Song
Sonata in G Minor, Op. 23: III. Alla Sarabanda
Sonata in G Minor, Op. 23: IV. Finale. Allegro con brio
Pomp and Circumstance March No. 4 in G Major, Op. 39/4
Organ Fireworks 6: Organ of Wellington Town Hall, New Zealand
Organ Sonata, Op. 28: I. Allegro maestoso
Organ Sonata, Op. 28: III. Andante espressivo
Kiwi Fireworks "Variations on God Defend New Zealand": I. Overture and Theme
Kiwi Fireworks "Variations on God Defend New Zealand": II. Scherzo
Kiwi Fireworks "Variations on God Defend New Zealand": III. Meditation
Kiwi Fireworks "Variations on God Defend New Zealand": IV. Dance
Kiwi Fireworks "Variations on God Defend New Zealand": V. Fanfare and Finale
Concertstück in the Form of a Polonaise No. 1, Op. 80
Die Meistersinger von Nürnberg, WWV 96: Overture (Arr. Lemare/Westbrook/Herrick)
Organ Fireworks 7: Organ of the Hallgrímskirkja, Reykjavík, Iceland
Deuxième Offertoire sur des Noëls, Op. 33
12 Pieces, Op. 10: I. In Memoriam – Titanic
Sonata on the 94th Psalm: I. Grave – Larghetto – Allegro con fuoco
Sonata on the 94th Psalm: III. Fugue. Allegro
Organ Fireworks 8: Organ of the Hong Kong Cultural Centre
Concert Variations, Op. 3: I. Austrian Hymn
Variations & Fugue on Heil dir im Siegerkranz "God Save the King"
La damnation de Faust, H. 111: Hungarian March (Arr. Best)
Prélude et Fugue sur le nom d'Alain, Op. 7
Organ Dreams, Vol. 1 – Organ of the Temple Church, London
March of the Templars, Op. 56 (Arr. Best)
Hommage à Frescobaldi, Op. 70: VII. Thème et variations
5 Pieces for Musical Clock, WoO 33: I. Adagio assai in F Major
The Dream of Gerontius: The Angel's Farewell (Arr. Brewer)
13 Prières, Op. 64: No. 11 in E Major. Andantino
Organ Dreams, Vol. 2 – The Organ of Ripon Cathedral
12 Pièces nouvelles pour orgue: IX. In Paradisum
3 Pieces for Organ, H. 63: II. Adagio in E Major
Organ Sonata No. 7 in F Major, Op. 89: II. Rêve
Vesper Voluntaries, Op. 14: I. Introduction and Andante
Vesper Voluntaries, Op. 14: III. Andantino
Vesper Voluntaries, Op. 14: IV. Allegretto piacevole
Vesper Voluntaries, Op. 14: V. Poco lento
Vesper Voluntaries, Op. 14: VI. Moderato
Vesper Voluntaries, Op. 14: VII. Allegretto pensoso
Vesper Voluntaries, Op. 14: VIII. Poco allegro and Coda
6 Studien in kanonischer Form, Op. 56: No. 4 in A-Flat Major. Innig
Adagio for Strings, Op. 11 (Arr. Strickland for Organ)
12 Short Pieces and a Full Voluntary: No. 5 in A Minor
12 Short Pieces and a Full Voluntary: No. 8 in F Major
12 Short Pieces and a Full Voluntary: No. 9 in F Major
12 Short Pieces and a Full Voluntary: No. 11 in D Major
Organ Fireworks 9: Organ of Berner Münster, Switzerland
Romanian Folk Dances, Sz. 56 (Arr. Herrick): I. Joc cu bâta "Stick Dance"
Romanian Folk Dances, Sz. 56 (Arr. Herrick): II. Brâul "Sash Dance"
Romanian Folk Dances, Sz. 56 (Arr. Herrick): III. Pe loc "In One Spot"
Romanian Folk Dances, Sz. 56 (Arr. Herrick): IV. Buciumeana "Horn Dance"
Romanian Folk Dances, Sz. 56 (Arr. Herrick): V. Romanian Polka
Romanian Folk Dances, Sz. 56 (Arr. Herrick): VI. Mărunțel "Fast Dances 1 & 2"
Chromatic Fantasia & Fugue in D Minor, BWV 903 (Arr. Reger for Organ): I. Fantasia
Chromatic Fantasia & Fugue in D Minor, BWV 903 (Arr. Reger for Organ): II. Fugue
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": I. Ljod
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": II. Toneflod
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": III. Leikande lokka
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": IV. Englar kveda
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": V. Hoyr den gleda
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": VI. Loyndomens slatt
7 Allegorical Pictures on Norwegian Folktune "Kling no, klokka": VII. Til hogtid
3 Paraphrases grégoriennes, Op. 5: I. Mors et resurrectio
3 Paraphrases grégoriennes, Op. 5: II. Ave Maria, Ave maris stella
3 Paraphrases grégoriennes, Op. 5: III. Hymne d'actions de grâces "Te Deum"
Organ Symphony No. 5 in F Minor, Op. 42/1: V. Toccata. Allegro
Organ Dreams, Vol. 3 – The Organ of Truro Cathedral
2 Organ Pieces, Op. 83: II. Andantino in D-Flat Major "Moonlight and Roses"
In a Monastery Garden (Arr. Ware for Organ)
29 Little Preludes, CNW 96: III. Prelude in E Major
29 Little Preludes, CNW 96: XI. Prelude in G Major
29 Little Preludes, CNW 96: XV. Prelude in A Major
29 Little Preludes, CNW 96: XXVII. Prelude in F-Sharp Minor
29 Little Preludes, CNW 96: XXVIII. Prelude (Chromatic)
Pièces dans différents styles, Op. 44: III. Marche de procession sur deux chants d'église
3 Rhapsodies, Op. 17: No. 1 in D-Flat Major. Moderato, tranquillo
11 Choral Preludes for Organ, Op. 122: No. 1, Mein Jesu, der du mich zum Lustspiel ewiglich
11 Choral Preludes for Organ, Op. 122: No. 2, Herzliebster Jesu, Was Hast du verbrochen?
11 Choral Preludes for Organ, Op. 122: No. 3, O Welt, ich muss dich lassen I
11 Choral Preludes for Organ, Op. 122: No. 4, Herzlich tut mich erfreuen
11 Choral Preludes for Organ, Op. 122: No. 5, Schmücke dich, o liebe Seele
11 Choral Preludes for Organ, Op. 122: No. 6, O wie selig seid ihr doch, ihr Frommen
11 Choral Preludes for Organ, Op. 122: No. 7, O Gott, du frommer Gott
11 Choral Preludes for Organ, Op. 122: No. 8, Es ist ein Ros' entsprungen
11 Choral Preludes for Organ, Op. 122: No. 9, Herzlich tut mich verlangen I
11 Choral Preludes for Organ, Op. 122: No. 10, Herzlich tut mich verlangen II
11 Choral Preludes for Organ, Op. 122: No. 11, O Welt, ich muss dich lassen II
Organ Fireworks 10: Létourneau Organ of the Winspear Centre, Edmonton, Canada
Våg å leve "Dare to Live": VI. Blues-Toccata
Siyahamba "We Are Marching in the Light of God"
Esquisses byzantines: X. Tu es petra et portae inferi non praevalebunt adversus te
Variations on an Easter Theme "O filii et filiae": I. Majestic
Variations on an Easter Theme "O filii et filiae": II. A Little Slower
Variations on an Easter Theme "O filii et filiae": III. Slow
Variations on an Easter Theme "O filii et filiae": IV. Fast and Rhythmic
Variations on an Easter Theme "O filii et filiae": V. Slow and Expressive
Variations on an Easter Theme "O filii et filiae": VI. Fast – Broad and Majestic – Fast
Poèmes d'automne, Op. 3: II. Matin provençal
Fantasy & Fugue on "Ad nos, ad salutarem undam", S. 259: I. Fantasy. Moderato
Fantasy & Fugue on "Ad nos, ad salutarem undam", S. 259: IIa. Recitativo – Adagio
Fantasy & Fugue on "Ad nos, ad salutarem undam", S. 259: IIb. Adagio – Allegro deciso
Fantasy & Fugue on "Ad nos, ad salutarem undam", S. 259: III. Fugue
Organ Dreams, Vol. 4 – The Organ of St Nikolai, Halmstad, Sweden
Bach's Memento: IV. Marche du veilleur de nuit (After Wachet auf, BWV 645)
A Second Set of 3 Pieces for Chamber Organ: II. Andante in E-Flat Major
10 Compositions for Organ: VIII. Reverie. The God of Love My Shepherd Is
13 Prières, Op. 64: No. 5 in A Major (Arr. Franck for Organ)
Air, Berceuse & Procession: II. Berceuse
Air, Berceuse & Procession: III. Procession
Chorals et Noëls, Op. 93: I. Choral "Was Gott thut das ist wohlgethan"
Weinen, Klagen, Sorgen, Zagen "Präludium nach Johann Sebastian Bach", S. 179
Pièces d'orgue, Vol. 2: No. 5, Toccata in F Minor
Orgelchoräle: No. 20, Herzlich tut mich verlangen
15 Marches for Organ (Excerpts): No. 2, Marche aux flambeaux
15 Marches for Organ (Excerpts): No. 15, Vienna March
Organ Fireworks 11: Lay Family Concert Organ, Dallas, Texas
Glagolitic Mass, JW III/9: VII. Organ Solo
American Folk-Hymn Settings, Op. 231: Battle Hymn of the Republic
Organ Sonata No. 5 in C Minor, Op. 80: V. Choral et Fugue
Våg å leve "Dare to Live": XVI. Festmusikk
Die ganze Welt Hast du uns überlassen "Blues Chorale"
Organ Fireworks 12: Organ of Haderslev Cathedral, Denmark
Praeludium (Prelude, Fugue & Chaconne) in C Major, BuxWV 137
Hommage à Buxtehude: I. Con enfasi, ma più allegro che Buxtehude
3 Pieces for Organ, Op. 22: No. 1 in F Major
Organ Sonata No. 4 in A Minor, Op. 98: I. Fantasia on Tonus Peregrinus
24 Pièces de fantaisie, Suite No. 3, Op. 54: VI. Carillon de Westminster
3 Preludes & Fugues, Op. 7: No. 3a, Prelude in G Minor
3 Preludes & Fugues, Op. 7: No. 3b, Fugue in G Minor
Academic Festival Overture, Op. 80 (Arr. Lemare)
Passacaglia and Fugue on BACH, Op. 150: I. Passacaglia
Passacaglia and Fugue on BACH, Op. 150: II. Fugue
Organ Fireworks 13: Organ of Västerås Cathedral, Sweden
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Introduction. Maestoso – Theme
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 1
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 2
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 3
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 4. Larghetto
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 5
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 6
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 7. Andantino
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 8
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Var. 9
Variations & Finale on "Ah, vous dirai-je maman", Op. 90: Finale fugato. Allegro moderato
Credo symphoniacum, Op. 50: I. Introduction & Allegro "Credo in unum Deum"
Toccata & Fugue in D Minor, Op. 98: I. Toccata
Toccata & Fugue in D Minor, Op. 98: II. Fugue
Room-Music Tit-Bits: II. Handel in the Strand (Arr. Stockmeier)
Prélude, Adagio et Choral varié sur "Veni Creator", Op. 4: III. Choral varié: a. Theme. Allegro religioso
Prélude, Adagio et Choral varié sur "Veni Creator", Op. 4: III. Choral varié: b. Var. 1. Poco meno mosso
Prélude, Adagio et Choral varié sur "Veni Creator", Op. 4: III. Choral varié: c. Var. 2. Allegretto
Prélude, Adagio et Choral varié sur "Veni Creator", Op. 4: III. Choral varié: d. Var. 3. Andante espressivo
Prélude, Adagio et Choral varié sur "Veni Creator", Op. 4: III. Choral varié: e. Var. 4 "Final". Allegro
LP Archive Series - 6 Organ Music From St. Peter Mancroft, Norwich / Adrian Lucas / Norwich Carhedral & St. Andrew's Hall
Passionchorale Partita 'Herzlich Tut Mich Verlangen
Elgar: Organ Sonata in G Major - Vesper Voluntaries
Organ Sonata in G Major, Op. 28: I. Maestoso
Organ Sonata in G Major, Op. 28: II. Allegretto
Organ Sonata in G Major, Op. 28: III. Andante
Organ Sonata in G Major, Op. 28: IV. Presto
11 Vesper Voluntaries, Op. 14: I. Andante
11 Vesper Voluntaries, Op. 14: II. Allegro
11 Vesper Voluntaries, Op. 14: III. Andantino
11 Vesper Voluntaries, Op. 14: IV. Allegretto piacevole
11 Vesper Voluntaries, Op. 14: V. Poco lento
11 Vesper Voluntaries, Op. 14: VI. Moderato
11 Vesper Voluntaries, Op. 14: VII. Allegretto pensoso
Christopher Herrick at Westminster Abbey
Sonata in G Major, Op. 28: II. Allegretto
Sonata in G Major, Op. 28: IV. Presto - comodo
Organ Fireworks 14: Organ of Melbourne Town Hall
Grand March from Aida (Arr. Lemare/Herrick)
Animal Parade: VIII. Penguins. Alla marcia
Animal Parade: III. Barrel Organ Monkey. Presto
Organ Sonata No. 1 in D Minor, Op. 42: I. Introduction and Allegro
Organ Sonata No. 1 in D Minor, Op. 42: II. Pastorale. Andante quasi Allegretto
Power of Life: Organ Showpieces on the Metzler in Poblet Monastery, Spain
Orb and Sceptre "Coronation March" (Arr. McKie/Herrick)
Bachianas brasileiras No. 5: I. Aria. Cantilena (Arr. van Hulse)
Andante with 5 Variations in G Major, K. 501 (Arr. Nield)
Vêpres de commun des fêtes de la Sainte-Vierge, Op. 18: Nos. 6-9. Ave maris stella
3 Rhapsodies sur des cantiques bretons, Op. 7: III. A Minor/F Major
Messa solenne in F Major: Sonata finale. Allegro festoso
Capriol Suite: V. Pieds-en-l'air (Arr. Herrick)
Trionfo della vita "Phantasiestück", Op. 76
Northern Lights - Organ of Nidaros Cathedral, Trondheim
12 Pièces nouvelles pour orgue: VIII. Fiat lux
Se, nu stiger solen af havets skød "See the Golden Sun Rising from the Ocean", Op. 32 No. 1
I østen stiger solen op "The Sun Is Rising in the East", Op. 11 No. 13
Du, som gir os liv og gør os glade "Lord, You Give Us Life and Happiness", Op. 22 No. 10
3 stycken: III. Toccata 'Herren, vår Gud, är en konung'
10 Pièces pour orgue: No. 4, Toccata in B Minor
Prelude & Fugue in G Minor, WoO 10: I. Prelude. Allegro di molto
Prelude & Fugue in G Minor, WoO 10: II. Fugue. Tempo giusto
3 Compositions for Organ: III. Second Concert Study "Flying Feet"
Consolations, S. 172a: IV. Quasi Adagio, cantabile con devozione
3 Preludes Founded on Welsh Hymn Tunes: II. Prelude On Rhosymedre
3 Psalm-Preludes Set I, Op. 32: I. Ps.34 v.6
6 Short Preludes and Postludes, Op. 105: VI. Postlude
10 Voluntaries, Op. 5: No. 1, Voluntary in C Major
Nouveau livre de noëls, Op. 2: I. Noël sur les jeux d'Anches sans tremblant