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 0x9c88f2fe974fe072b4645df0d1ae18cdfcae7301b0377615ed839db8b76c97cf. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d25ddac-bf64-4288-9fcf-1fd16996ef97.json and https://artists.proofprofile.net/proofs/artist/0d25ddac-bf64-4288-9fcf-1fd16996ef97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 1 Chorus: "Jauchzet, frohlocket"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 2 Evangelist: "Es begab sich aber zu der Zeit"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 3 Rezitativ (Alt): "Nun wird mein liebster Bräutigam"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 4 Aria (Alto): " Bereite dich, Zion"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 5 Choral: "Wie soll ich dich empfangen"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 6 Evangelist: "Und sie gebar ihren ersten Sohn"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 7 Chorale: "Er ist auf Erden kommen arm", Recitativ (Bass): Wer will die Liebe recht erhöhn"
Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 8 Aria: "Großer Herr, o starker König"
Christmas Oratorio, BWV 248 / Part One - For the first Day of Christmas: No. 9 Choral: "Ach mein herzliebes Jesulein"
Christmas Oratorio, BWV 248 / Part Two - For The Second Day Of Christmas: No. 10 Sinfonia
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 11 Evangelist: "Und es waren Hirten in derselben Gegend"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 12 Choral: "Brich an, o schönes Morgenlicht"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 13 Evangelist, Engel: "Und der Engel sprach zu Ihnen"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 14 Rezitativ (Baß): "Was Gott dem Abraham Verheißen"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 15 Aria (Tenor): "Frohe Hirten, eilt, ach eilet"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 16 Evangelist: "Und das habt zum Zeichen"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 17 Choral: "Schaut hin, dort liegt im finstern Stall"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 18 Rezitativ (Baß): "So geht denn hin, ihr Hirten, geht"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 19 Aria (Alto): "Schlafe, mein Liebster, geniesse der Ruh"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 20 Evangelist: "Und alsbald war da bei dem Engel"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 21 Chor: "Ehre sei Gott in der Höhe"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 22 Rezitativ (Baß): "So recht, ihr Engel, jauchzt und singet"
Christmas Oratorio, BWV 248 / Part Two - For the second Day of Christmas: No. 23 Chorale: "Wir singen dir in deinem Heer"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 24 Chor: "Herrscher des Himmels, erhöre das Lallen"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 25 Evangelist: "Und da die Engel von ihnen gen Himmel fuhren"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 26 Chor: "Lasset uns nun gehen gen Bethlehem"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 27 Rezitativ (Baß): "Er hat sein Volk getröst"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 28 Choral: "Dies hat er alles uns getan"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 29 Duett (Sopran, Baß): "Herr, dein Mitleid, dein Erbarmen"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 30 Evangelist: "Und sie kamen eilend"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 31 Aria (Alt): "Schließe, mein Herze, dies selige Wunder"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 32 Recitativ (Alt): "Ja, ja, mein Herz soll es bewahren"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 33 Choral: "Ich will dich mit Fleiß bewahren"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 34 Evangelist: "Und die Hirten kehrten wieder um"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 35 Choral: "Seid froh dieweil"
Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 24 Chor (da capo): "Herrscher des Himmels, erhöre das Lallen"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 36 Chor: "Fallt mit Danken, fallt mit Loben"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 37 Evangelist: "Und da acht Tage um waren"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 38 Rezitativ (Baß): "Immanuel, o süßes Wort" Arioso (Chor-Sopran, Baß): "Jesu, du mein liebstes Leben"-"Komm ich will dich mi
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 39 Aria (Soprano, Echo-soprano): "Flösst, mein Heiland, flösst dein Namen"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 40 Rezitativ (Baß): "Wohlan, dein Name soll allein" Arioso (Chor-Sopran): "Jesu mein Freud und Wonne"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 41 Aria (Tenor): "Ich will nur dir zu Ehren leben"
Christmas Oratorio, BWV 248 / Part Four - For New Year's Day: No. 42 Choral: "Jesus richte mein Beginnen"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 43 Chor: "Ehre sei dir, Gott, gesungen"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 44 Evangelist: "Da Jesu geboren war zu Bethlehem"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 45 Chor: "Wo ist der neugeborne König der Juden?" - Rezitativ (Alt): "Sucht ihn in meiner Brust"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 46 Choral: "Dein Glanz all Finsternis verzehrt"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 47 Aria (Bass): "Erleucht auch meine finstre Sinnen"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 48 Evangelist: "Da das der König Herodes hörte"
Christmas Oratorio, BWV 248 / Part Five - For The 1st Sunday In The New Year: No. 49 Rezitativ (Alt): "Warum wollt ihr erschrecken?"
Violin Sonata No. 1 in G Major, Op. 78: I. Vivace ma non troppo
Sonata for Clarinet and Piano No. 1 in F minor, Op. 120 No. 1: 3. Allegretto grazioso
Serenade No. 1 in D Major, Op. 11: 4. Menuetto I-II
Violin Sonata No. 2 in A Major, Op. 100: II. Andante tranquillo – Vivace
Piano Trio No. 3 in C minor, Op. 101: 3. Andante grazioso
Sonata for Clarinet and Piano No. 2 in E flat, Op. 120 No. 2: 3. Andante con moto
Violin Sonata No. 2 in A Major, Op. 100: III. Allegretto grazioso, quasi andante
Clarinet Trio in A minor, Op. 114: 3. Andante grazioso
String Quartet No. 1 in C Minor, Op. 51 No. 1: II. Romanze. Poco adagio
Piano Quintet in F minor, Op. 34: 2. Andante, un poco adagio
Clarinet Quintet In B Minor, Op. 115: 2. Adagio
Sleep: 111 Klassische Werke Zum Einschlafen
Madama Butterfly, Act II: Coro a bocca chiusa "Humming Chorus"
String Quartet No. 8 In C Minor, Op. 110: V. Largo - Live at Harris Concert Hall, Aspen, 1998
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
24 Préludes, Op. 28: No. 13 in F-Sharp Major
Symphony No. 3 in F Major, Op. 90: III. Poco allegretto - Recorded 1964
Consolations, S. 172: No. 4 in D-Flat Major. Quasi adagio
4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major: Andante
Le Carnaval des Animaux, R. 125: 2. Aquarium
The Planets, Op. 32: VII. Neptune, the Mystic
Enigma Variations, Op. 36: Var. 9. Adagio "Nimrod"
Arioso (Adagio in G) from Cantata BWV 156 (Arr. by Lloyd Webber)
The Nutcracker Suite, Op. 71a: IIb. Dance of the Sugar Plum Fairy
Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
Les Contes d'Hoffmann / Act 4: Entr'acte (Barcarolle)
Orchestra of the Royal Opera House, Covent Garden
Clarinet Quintet In B Minor, Op. 115: 3. Andantino - Presto non assai, ma con sentimento
Members of the Berlin Philharmonic Octet
Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18 - Live
3 Etudes de Concert, S.144: No. 3 in D Flat "Un sospiro" (Allegro affettuoso)
Suite bergamasque, CD 82: III. Clair de lune
Cello Suite No. 1 in G Major, BWV 1007: I. Prélude
The Planets, Op. 32: II. Venus, the Bringer of Peace
Thaïs / Acte Deux: Méditation religieuse
Elijah, Op. 70, MWV A25 / Part 1: "For He shall give His angels charge"
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": I. Adagio sostenuto
Consolations, S. 172: No. 3 in D-Flat Major. Lento, placido
Nocturne No. 13 in C Minor, Op. 48 No. 1
Pavane Pour Une Infante Defunte, M.19 (Arr. for Oboe & Orchestra)
Peer Gynt Suite No. 1, Op. 46: I. Morning Mood - Recorded 1982
Keyboard Concerto in F Minor, BWV 1056: II. Largo - Performed on Piano
Le Carnaval des Animaux, R. 125: Le Cygne
Préludes, Book 1, CD 125: VIII. La fille aux cheveux de lin
Swan Lake Suite, Op. 20a: I. Scene "Swan Theme". Moderato
University of Texas at El Paso Wind Symphony
Symphony for Band: I. Andante espressivo
Symphony for Band: III. Largo espressivo
Symphony for Band: IV. Allegro con fuoco
Wiegenlied, Op. 49, No. 4 (Arr. Lloyd Webber)
Piano Concerto No. 2 in B flat, Op. 83: 3. Andante - Più adagio
Violin Concerto in D Major, Op. 77: II. Adagio
Double Concerto in A Minor, Op. 102: II. Andante
Piano Quartet No. 3 in C minor, Op. 60: 3. Andante
Wie Melodien zieht es mir leise durch den Sinn, Op. 105 No. 1 (Arr. Julian Lloyd Webber)
Violin Sonata No. 3 in D Minor, Op. 108: II. Adagio
7 Fantasien, Op. 116: No. 4, Intermezzo in E Major
Variations and Fugue on a Theme by Handel, Op. 24: Variation V
16 Waltzes, Op. 39: No. 15 in A-Flat Major
Junge Solistinnen am Podium Vol. 2: Neue Musik aus Tirol
Trombone Concerto No. 2 "Visions of Light" (Version for Trombone & Chamber Orchestra): I. Monolith, the Face of Half Dome
Trombone Concerto No. 2 "Visions of Light" (Version for Trombone & Chamber Orchestra): II. Moonrise [Hernandez, New Mexico]
Trombone Concerto No. 2 "Visions of Light" (Version for Trombone & Chamber Orchestra): III. Thunderclouds [White Mountain Range]
Blickwinkel (Ein ungarisch gewürztes Variationsstück)