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 0xbe1ea3dfcf2dc23b6adc06e314d46eab7be90a59009b696630555836fb32af8b. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f86911f-17cc-453d-817d-1d8f85ad6b8e.json and https://artists.proofprofile.net/proofs/artist/7f86911f-17cc-453d-817d-1d8f85ad6b8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die Loreley, Act III: Die du auf dem Regenbogen wandelst
Die Loreley, Act IV: Wir bringen des Herbstes köstliche Gabe
Die Loreley, Act III: Erlauchtes Paar, bereitet ist das Mahl
Die Loreley, Act IV: Mit euren Liedern haltet ein
Die Loreley, Act I: Seit ich von mir geschieden
Die Loreley, Act III: Siehst du ihn glühen im Brautpokal?
Die Loreley, Act IV: O welche Mattigkeit!
Die Loreley, Act III: Unwiderstehlich lockt ihr Gesang
Die Loreley, Act IV: Ich hab' mein Herz verloren
Die Loreley, Act I: Doch sprich, Vater Hubert
Die Loreley, Act III: Zu euch ihr heil'gen Mauern
Die Loreley, Act I: Wir grüßen dich fein
Die Loreley, Act III: O Herrin, fort von hier
Die Loreley, Act I: Lasst im Wind die Banner wallen
Die Loreley, Act III: Der du kannst das Herz ergründen
Die Loreley, Act II: Woher am dunkeln Rhein?
Israel in Egypt, HWV 54: Part III, "Moses Song": Moses and the children of Israel sung this song (Chorus)
Israel in Egypt, HWV 54: Part I: Symphony
Israel in Egypt, HWV 54: Part III, "Moses Song": Duet: The Lord is my strength and my song (Soprano 1 Soprano 2)
Israel in Egypt, HWV 54: Part I: The sons of Israel do mourn (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": He is my God (Chorus)
Israel in Egypt, HWV 54: Part I: How is the mighty fall'n! (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": Duet: The Lord is a man of war (Bass 1, Bass 2)
Israel in Egypt, HWV 54: Part I: He put on righteous (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": Thy right hand, O Lord is become glorious (Chorus)
Israel in Egypt, HWV 54: Part I: Quartet: When the ear heard him (Soprano 1, Alto 2, Tenor, Bass 1)
Israel in Egypt, HWV 54: Part III, "Moses Song": And with the blast of thy nostrils (Chorus)
Israel in Egypt, HWV 54: Part I: He deliver'd the poor that cried (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": The enemy said, I will pursue (Tenor)
Israel in Egypt, HWV 54: Part I: Part I: How is the mighty fall'n! (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": Thou didst blow with the wind (Soprano)
Israel in Egypt, HWV 54: Part I: The righteous shall be had (Soprano 1, Alto 2, Tenor, Bass 1, Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": Who is like unto Thee, O Lord (Chorus)
Israel in Egypt, HWV 54: Part I: Their bodies are buried in peace (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": The people shall hear (Chorus)
Israel in Egypt, HWV 54: Part I: Quartet: They shall receive (Soprano 2, Alto 2, Tenor, Bass 1)
Israel in Egypt, HWV 54: Part III, "Moses Song": Thou shalt bring them in (Alto)
Israel in Egypt, HWV 54: Part I: The merciful goodness of the Lord (Chorus)
Israel in Egypt, HWV 54: Part III, "Moses Song": The Lord shall reign for ever and ever (Soprano, Chorus)
Israel in Egypt, HWV 54: Part II: Recitative: Now there arose a new king over Egypt (Tenor)
Israel in Egypt, HWV 54: Part III, "Moses Song": Sing ye to the Lord (Soprano, Chorus)
Israel in Egypt, HWV 54: Part II: And the children of Israel sighed (Alto, Chorus)
Israel in Egypt, HWV 54: Part II: Recitative: Then sent He Moses (Tenor)
Israel in Egypt, HWV 54: Part II: They loathed to drink of the river (Chorus)
Israel in Egypt, HWV 54: Part II: Aria: Their land brought forth frogs (Alto)
Israel in Egypt, HWV 54: Part II: He spake the word (Chorus)
Israel in Egypt, HWV 54: Part II: He gave them hailstones for rain (Chorus)
Israel in Egypt, HWV 54: Part II: He sent a thick darkness over all the land (Chorus)
Israel in Egypt, HWV 54: Part II: He smote all the first-born of Egypt (Chorus)
Israel in Egypt, HWV 54: Part II: But as for his people (Chorus)
Israel in Egypt, HWV 54: Part II: He rebuked the Red Sea (Chorus)
Israel in Egypt, HWV 54: Part II: And Israel saw that great work (Chorus)
Dvorak: Mass in D Major, Op. 86 / Janacek: Lord's Prayer
Mass in D Major, Op. 86, B. 153: I. Kyrie
Mass in D Major, Op. 86, B. 153: II. Gloria
Mass in D Major, Op. 86, B. 153: III. Credo
Mass in D Major, Op. 86, B. 153: IV. Sanctus
Mass in D Major, Op. 86, B. 153: V. Benedictus
Mass in D Major, Op. 86, B. 153: VI. Agnus Dei
Requiem in D Minor, K. 626: Requiem KV 626: Introitus
Vesperae solennes de confessore, K. 339: Laudate Dominum
Ein deutsches Requiem, Op. 45: Ihr habt nun Traurigkeit
Die Schöpfung (The Creation), H. 21/2, (Oratorio): Stimmt an die Saiten
Stabat Mater, P. 77: I. Stabat mater dolorosa
Cantata No. 202 "Wedding": Und dieses ist das Glücke - Sich üben im Lieben
Mass in C Major, K. 317 "Coronation Mass": Agnus Dei, Dona Nobis Pacem
Ein deutsches Requiem, Op. 45: Herr, lehre doch mich
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": Ia. Kyrie. Kyrie I. Adagio - Allegro con spirito
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": I. Kyries I-III
Mass No. 14 in B-Flat Major, Hob. XXII:14 "Harmoniemesse": I. Kyrie
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": Ib. Kyrie. Christe. Allegretto
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIa. Gloria
Mass No. 14 in B-Flat Major, Hob. XXII:14 "Harmoniemesse": II. Gloria
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": Ic. Kyrie. Kyrie II. Vivace
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIb. Gloria. Qui tollis peccata mundi
Mass No. 14 in B-Flat Major, Hob. XXII:14 "Harmoniemesse": III. Credo
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIa. Gloria. Allegro di molto
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIc. Gloria. Quoniam tu solus sanctus
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIb. Gloria. Moderato
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIIa. Credo
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIc. Gloria. Gratias. Alla breve
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIIb. Credo. Et incarnatus est
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IId. Gloria. Domine Jesu. Allegro
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IIIc. Credo. Et resurrexit
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIe. Gloria. Qui tollis. Adagio
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": IV. Sanctus
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIf. Gloria. Quoniam. Allegro di molto
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": V. Benedictus
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIg. Gloria. Cum Sancto Spiritu
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": VIa. Agnus Dei
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIh. Gloria. Largo - Allegro con spirito
Mass No. 11 in D Minor, Hob. XXII:11 "Nelsonmesse": VIb. Agnus Dei. Dona nobis pacem
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIIa. Credo. Vivace
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": Ia. Kyrie I
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIIb. Credo. Largo
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": Ib. Kyrie II & III
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IIIc. Credo. Et resurrexit. Allegro
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IIa. Gloria
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": IV. Sanctus
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IIb. Gloria. Quoniam tu solus sanctus
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": V. Benedictus
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IIIa. Credo
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": VIa. Agnus Dei. Largo
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IIIb. Credo. Et incarnatus est
Mass No. 3 in C Major, Hob. XXII:5 "Cellensis in honorem BVM": VIb. Agnus Dei. Presto
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IIIc. Credo. Et resurrexit
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": I. Kyrie
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": IV. Sanctus
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": II. Gloria
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": V. Benedictus
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": III. Credo
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": VIa. Agnus Dei
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": IV. Sanctus
Mass No. 13 in B-Flat Major, Hob. XXII:13 "Schöpfungsmesse": VIb. Agnus Dei - Dona nobis pacem
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": V. Benedictus
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": VIa. Agnus Dei
Mass No. 2 in F Major, Hob. XXII:1 "Brevis": VIb. Agnus Dei. Dona nobis pacem
Miserere: Versus No. 3, Miserere mei (Live)
Miserere: Versus No. 4, Amplius lava me ab iniquitate mea (Live)
Miserere: Versus No. 5, Quoniam iniquitatem (Live)
Miserere: Versus No. 6, Tibi soli peccavi (Live)
Miserere: Versus No. 7, Ecce enim in inquitatibus (Live)
Miserere: Versus No. 8, Ecce enim veritatem dilexisti (Live)
Miserere: Versus No. 9, Asperges me hyssopo (Live)
Miserere: Versus No. 10, Auditui meo dabis (Live)
Miserere: Versus No. 11, Averte faciem tuam a peccatis meis (Live)
Miserere: Versus No. 12, Cor mundum crea in me, Deus (Live)
Miserere: Versus No. 13, Ne proiicias me a facie tua (Live)
Miserere: Versus No. 14, Redde mihi laetitiam (Live)
Miserere: Versus No. 15, Docebo iniquos vias tuas (Live)
Miserere: Versus No. 16, Libera me de sanguinibus (Live)
Miserere: Versus No. 17, Domine, labia mea aperies (Live)
Miserere: Versus No. 18, Quoniam si voluisses sacrificium (Live)
Miserere: Versus No, 19, Sacrificium Deo spiritus contribulatus (Live)
Miserere: Versus No. 20, Benigne fac (Live)
Miserere: Versus No. 21, Tunc acceptabis sacrificium (Live)
Matthäuspassion, BWV 244: Kommt, Ihr Töchter, helft mir klagen
Matthäuspassion, BWV 244: Da Jesus diese Rede vollendet hatte
Mass in B minor, BWV 232: Kyrie: Christe eleison (Duetto)
Mass in B minor, BWV 232: Credo: Patrem omnipotentem (Coro)
Matthäuspassion, BWV 244: Herzliebster Jesu, was hast Du verbrochen
Mass in B minor, BWV 232: Kyrie: Kyrie eleison (Coro)
Matthäuspassion, BWV 244: Da versammelten sich die Hohenpriester
Mass in B minor, BWV 232: Gloria: Gloria in excelsis Deo - = DEE470401100, part 1
Mass in B minor, BWV 232: Credo: Et incarnatus est (Coro)
Matthäuspassion, BWV 244: Du lieber Heiland Du
Mass in B minor, BWV 232: Gloria: Et in terra pax - = DEE470401100, part 2
Mass in B minor, BWV 232: Credo: Crucifixus (Coro)
Mass in B minor, BWV 232: Credo: Et resurrexit (Coro)
Matthäuspassion, BWV 244: Da ging hin der Zwölfen einer
Mass in B minor, BWV 232: Gloria: Gratias agimus tibi (Coro)
Mass in B minor, BWV 232: Credo: Et in Spiritum Sanctum Dominum (Aria)
Matthäuspassion, BWV 244: Blute nur, Du liebes Herz
Mass in B minor, BWV 232: Credo: Confiteor (Coro) - = DEE470401103, part 1
Matthäuspassion, BWV 244: Aber am ersten Tage der süßen Brot - Wo willst Du, daß wir Dir bereiten - Er sprach: Gehet hin in die Stadt - Und sie wurden sehr betrübt - Herr, bin ich's
Mass in B minor, BWV 232: Gloria: Qui tollis peccata mundi (Coro) - = DEE470401101, part 2
Mass in B minor, BWV 232: Credo: Et expecto (Coro) - = DEE470401103, part 2
Matthäuspassion, BWV 244: Ich bin's, ich sollte büßen
Mass in B minor, BWV 232: Gloria: Qui sedes ad dextram Patris (Aria)
Mass in B minor, BWV 232: Sanctus: Sanctus (Coro)
Matthäuspassion, BWV 244: Er antwortete und sprach
Mass in B minor, BWV 232: Gloria: Quoniam tu solus sanctus (Aria) - = DEE470401102, part 1
Mass in B minor, BWV 232: Osanna, Benedictus, Agnus Dei et Dona nobis pacem: Benedictus (Aria)
Matthäuspassion, BWV 244: Wiewohl mein Herz in Tränen schwimmt
Matthäuspassion, BWV 244: Ich will Dir mein Herze schenken
Mass in B minor, BWV 232: Osanna, Benedictus, Agnus Dei et Dona nobis pacem: Osanna in excelsis (Coro doppio - repetatur)
Matthäuspassion, BWV 244: Und da sie den Lobgesang gesprochen hatten
Matthäuspassion, BWV 244: Erkenne mich, mein Hüter
Matthäuspassion, BWV 244: Petrus aber antwortete und sprach zu ihm
Matthäuspassion, BWV 244: Ich will hier bei Dir stehen
Matthäuspassion, BWV 244: Da kam Jesus mit ihnen zu einem Hofe
Matthäuspassion, BWV 244: O Schmerz! Hier zittert das gequälte Herz
Matthäuspassion, BWV 244: Ich will bei meinem Jesu wachen
Matthäuspassion, BWV 244: Und ging hin ein wenig
Matthäuspassion, BWV 244: Der Heiland fällt vor seinem Vater nieder
Matthäuspassion, BWV 244: Gerne will ich mich bequemen
3 Männerchöre, TrV 270: No. 1, Vor den Türen
3 Männerchöre, TrV 270: No. 2, Traumlicht
3 Männerchöre, TrV 270: No. 3, Fröhlich im Maien
6 Volksliedbearbeitungen, TrV 216: No. 4, Hüt du dich!
2 Männerchöre, Op. 42, TrV 194: No. 1, Liebe
3 Männerchöre, Op. 45, TrV 193: No. 2, Lied der Freundschaft
3 Männerchöre, Op. 4, TrV 193: No. 3, Der Brauttanz
5 Ausgewählte Volkslieder, WoO 6: No. 2, Liebchens Bote
7 Männerchöre, Op. 38 (Excerpts): No. 1, Ausfahrt
7 Männerchöre, Op. 38 (Excerpts): No. 4, Wie ist doch die Erde so schön!
7 Männerchöre, Op. 38 (Excerpts): No. 5 Frohsinn
7 Männerchöre, Op. 38 (Excerpts): No. 7, Hell ins Fenster
10 Gesänge, Op. 83 (Excerpts): No. 2, Lieblich hat sich gesellet
10 Gesänge, Op. 83 (Excerpts): No. 5, Hochsommernacht
10 Gesänge, Op. 83 (Excerpts): No. 6, Eine gantz neu Schelmweys
10 Gesänge, Op. 83 (Excerpts): No. 7, Minnelied
10 Gesänge, Op. 83 (Excerpts): No. 9, Abschied
Maria, dich lieben ist allzeit mein Sinn
Haydn: Mass No. 3 in C Major, "Missa Cellensis"
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Kyrie: Kyrie I: Adagio - Allegro con spirito
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Kyrie: Christe: Allegretto
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Kyrie: Kyrie II: Vivace
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Gloria: Allegro di molto
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Laudamus te: Moderato
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Gratias: Alla breve
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Domine Jesu: Allegro
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Qui tollis: Adagio
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Quoniam: Allegro di molto
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: Cum Sancto Spiritu
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Gloria: In Gloria: Largo - Allegro con spirito
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Credo: Credo: Vivace
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Credo: Et incarnatus: Largo
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Credo: Et resurrexit: Allegro
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Sanctus: Sanctus
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Sanctus: Benedictus
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Agnus: Agnus Dei: Largo
Mass No. 3 in C Major, Hob.XXII:5, "Missa Cellensis in honorem BVM", "Cacilienmesse": Agnus: Dona nobis: Presto
Kerll, J.C.: Missa Nigra / Delectus / Laudate Pueri
Delectus, Op. 1: Plorate, ululate mortales
Delectus, Op. 1: Age plaude, mens devota
Heil dem Manne, der dem Rath der Frevler sich entzieht: I. Andante
Heil dem Manne, der dem Rath der Frevler sich entzieht: II. Andante come allegretto
Heil dem Manne, der dem Rath der Frevler sich entzieht: III. Fuga libera col basso ostinato. Allegro moderato
Heil dem Manne, der dem Rath der Frevler sich entzieht: IV. Larghetto
Heil dem Manne, der dem Rath der Frevler sich entzieht: V. Fuga. Andante
Herr, straf mich nicht in deinem Zorne: I. Largo ma non troppo
Herr, straf mich nicht in deinem Zorne: II. Andante
Herr, straf mich nicht in deinem Zorne: III. Larghetto
Herr, straf mich nicht in deinem Zorne: IV. Allegro
Dixit Dominus: II. Duetto. Andante grazioso
Dixit Dominus: VII. Coro. Allegro maestoso
Israel in Egypt, HWV 54: Pt. I: Symphony
Israel in Egypt, HWV 54: Pt. I: The sons of Israel do mourn (Chorus)
Israel in Egypt, HWV 54: Pt. I: How Is the mighty fall'n! (Chorus)