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 0x900d4495522c1cff0fa40db7386c6b1908e946b293c279128d5d82694d2cc6b0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68b4a513-63c0-4502-b543-a8a88265bd49.json and https://artists.proofprofile.net/proofs/artist/68b4a513-63c0-4502-b543-a8a88265bd49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: I. Sonata
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: II. Gott hilf Mir
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: III. Fürchte dich Nicht!
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: IV. Israel hoffe auf den Herren! / Wer hofft in Gott und dem Vertraut
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: V. Ach ja, mein Gott
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: VI. Israel hoffe auf den Herren
Befiehl dem Engel, dass er komm' in A Minor, BuxWV 10
Jesu, meine Freude in E Minor, BuxWV 60: I. Sonata
Jesu, meine Freude, BuxWV 60: II. Jesu, meine Freude
Jesu, meine Freude, BuxWV 60: III. Unter deinem Schirmen
Jesu, meine Freude, BuxWV 60: IV. Trotz dem alten Drachen
Jesu, meine Freude, BuxWV 60: V. Weg mit allen Schätzen
Jesu, meine Freude, BuxWV 60: VI. Gute Nacht, ihr Sünden
Jesu, meine Freude, BuxWV 60: VII. Weicht, ihr Trauergeister
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: I. Herzlich Lieb hab' ich Dich
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: II. Es ist ja, Herr
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: III. Ach Herr, lass dein’ Lieb’ Engelein
Jesu, meines Lebens Leben in D Minor, BuxWV 62: I. Sinfonia
Jesu, meines Lebens Leben in D Minor, BuxWV 62: II. Ciaconna
La morte del cor penitente, Pt. I: Sinfonia
La morte del cor penitente, Pt. I: Lumi, dolenti lumi (Peccatore)
La morte del cor penitente, Pt. I: Sommergete dell’ alma l’orgoglio (Peccatore)
La morte del cor penitente, Pt. I: Care amate pupille (Peccatore)
La morte del cor penitente, Pt. I: Ma voi risponderete che (Peccatore)
La morte del cor penitente, Pt. I: Pianga sì, che del fallir passato (Peccatore)
La morte del cor penitente, Pt. I: Ah sì quest’ è la lingua (Peccatore, Penitenza)
La morte del cor penitente, Pt. I: Clementissimo cielo, ancor si serba (Peccatore, Penitenza)
La morte del cor penitente, Pt. I: Dillo tù, cor delirante (Peccatore, Penitenza)
La morte del cor penitente, Pt. I: Deh senti misero (Penitenza)
La morte del cor penitente, Pt. I: Piacer ti rifiuto (Peccatore)
La morte del cor penitente, Pt. I: Sù spirti pentiti (Penitenza)
La morte del cor penitente, Pt. I: Non si pensi, ch’a languir (Peccatore)
La morte del cor penitente, Pt. I: Nò nò tempra il furor (Speranza, Peccatore)
La morte del cor penitente, Pt. I: Se sperare il core non sà (Speranza)
La morte del cor penitente, Pt. I: Come sperar poss’io (Peccatore, Speranza)
La morte del cor penitente, Pt. I: Nò nò le tue lusinghe (Peccatore, Speranza)
La morte del cor penitente, Pt. I: Se del duolo, e non d’amore (Peccatore, Speranza, Penitenza)
La morte del cor penitente, Pt. I: Or và, figlio costante (Penitenza)
La morte del cor penitente, Pt. I: Termini il viver mio col penar solo (Peccatore)
La morte del cor penitente, Pt. I: Porta ancor nel ferire
La morte del cor penitente, Pt. II: Sinfonia
La morte del cor penitente, Pt. II: Coltello di dolore (Peccatore)
La morte del cor penitente, Pt. II: Siam quì pronte (Coro di pene, Peccatore)
La morte del cor penitente, Pt. II: Sù sù si mandino (Una della pene, Peccatore)
La morte del cor penitente, Pt. II: Sì sì dal dolore (I)
La morte del cor penitente, Pt. II: Sù sù si destino (Una della pene, Peccatore)
La morte del cor penitente, Pt. II: Non più s’accendano (Una della pene)
La morte del cor penitente, Pt. II: Sì sì dal dolore (II)
La morte del cor penitente, Pt. II: Già già da un’ improviso (Peccatore)
La morte del cor penitente, Pt. II: Venite alme dolenti
La morte del cor penitente, Pt. II: Cara morte di dolore
La morte del cor penitente, Pt. II: Hor non ti vantar più divino amore
Concerto pour hautbois, basson, cordes et continuo en sol majeur, RV 545: I. Andante molto
Concerto pour hautbois, basson, cordes et continuo en sol majeur, RV 545: II. Largo
Concerto pour hautbois, basson, cordes et continuo en sol majeur, RV 545: III. Allegro molto
Il primo libro di madrigali: Madrigal Due rose fresche à 5 voix
Vespro della Beata Vergine da concerto composto sopra canti fermi: Psalmus 121: Laetatus sum
Il quarto libro de varie sonate, sinfonie, gagliarde, brandi e corrente: Sonata: Sonata duodecima sopra la Bergamasca
Ballo secondo: Ballo - Gagliarda - Corrente
Sonate a 1, 2, 3 per il Violino o Cornetto: Sonata seconda
Scherzi musicali: Chaconne Zefiro torna pour 2 ténors et basse continue
Salmo XV: X. Intonazione degli Ebrei Tedeschi "Maoz Zur yeshuati" - XI. Aria - Presto, allegro "De la vita 'l retto calle"
Oboe Concerto in D minor, Op. 9, No. 2: I. Allegro e non presto
Oboe Concerto in D minor, Op. 9, No. 2: II. Adagio
Oboe Concerto in D minor, Op. 9, No. 2: III. Allegro
La Verità in Cimento, RV 739, Act II: Addio caro. Tu ben sai
Concerto pour clavier en fa majeur, BWV 978: I. Allegro
Rosenmüller: Sonate à 2, 3, 4 è 5 stromenti da arco & altri
Troisième livre de viole: Saillie du café
Consort of Fower Parts: Fantasia in D Minor
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: I. Recitative
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: II. Aria
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: III. Recitative
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: IV. Aria
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: V. Recitative
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: VI. Aria
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: VII. Recitative
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: VIII. Aria
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: IX. Recitative
Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: X. Choral
Joy To The World / Il est né le divin enfant / O Holy Night / Noël nouvelet / We Wish You A Merry Christmas
Variations sur Entre le boeuf et l’âne gris
A New Northern Dittye of the Lady Greene Sleeves
Lass dein Ohr auf Weisheit acht: Wie schön leuchtet der Morgenstern
Oh di Betlemme altera povertà: Introduzione
Quatuor à cordes « Jour de Fête »: Les chanteurs de Noël
Noëls pour les instruments H. 531 & H. 534: Joseph est bien marié
Noëls pour les instruments H. 531 & H. 534: À la venue de Noël
Chorale prelude Nun komm der Heiden Heiland, BWV 659
Orchestral Suite No. 1 in C Major, BWV 1066: I. Ouverture
Orchestral Suite No. 1 in C Major, BWV 1066: II. Courante
Orchestral Suite No. 1 in C Major, BWV 1066: III. Gavottes I & II
Orchestral Suite No. 1 in C Major, BWV 1066: IV. Forlane
Orchestral Suite No. 1 in C Major, BWV 1066: V. Menuets I & II
Orchestral Suite No. 1 in C Major, BWV 1066: VI. Bourrées I & II
Orchestral Suite No. 1 in C Major, BWV 1066: VII. Passepieds I & II
Orchestral Suite No. 2 in B Minor, BWV 1067: I. Ouverture
Orchestral Suite No. 2 in B Minor, BWV 1067: II. Rondeau
Orchestral Suite No. 2 in B Minor, BWV 1067: III. Sarabande
Orchestral Suite No. 2 in B Minor, BWV 1067: IV. Bourrées I & II
Orchestral Suite No. 2 in B Minor, BWV 1067: V. Polonaise & Double
Orchestral Suite No. 2 in B Minor, BWV 1067: VI. Menuett
Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Orchestral Suite No. 3 in D Major, BWV 1068: I. Ouverture
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Orchestral Suite No. 3 in D Major, BWV 1068: III. Gavottes I & II
Orchestral Suite No. 3 in D Major, BWV 1068: IV. Bourrée
Orchestral Suite No. 3 in D Major, BWV 1068: V. Gigue
Orchestral Suite No. 4 in D Major, BWV 1069: I. Ouverture
Orchestral Suite No. 4 in D Major, BWV 1069: II. Bourrées I & II
Orchestral Suite No. 4 in D Major, BWV 1069: III. Gavotte
Orchestral Suite No. 4 in D Major, BWV 1069: IV. Menuets I & II
Orchestral Suite No. 4 in D Major, BWV 1069: V. Réjouissance
Concerto for 2 Harpsichords in C Minor, BWV 1060: I. Allegro
Concerto for 2 Harpsichords in C Minor, BWV 1060: II. Largo ovvero adagio
Concerto for 2 Harpsichords in C Minor, BWV 1060: III. Allegro
Concerto for 2 Harpsichords in C Major, BWV 1061: [...]
Concerto for 2 Harpsichords in C Major, BWV 1061: II. Adagio ovvero largo
Concerto for 2 Harpsichords in C Major, BWV 1061: III. Fuga. Vivace
Concerto for 2 Harpsichords in C Minor, BWV 1062: I. [...]
Concerto for 2 Harpsichords in C Minor, BWV 1062: II. Andante e piano
Concerto for 2 Harpsichords in C Minor, BWV 1062: III. Allegro assai
Prelude and Fugue in E-Flat Major, BWV 552: I. Prelude
Prelude and Fugue in E-Flat Major, BWV 552: II. Fugue
Ouverture-Suite in A Major, TWV 55:A1: I. Ouverture
Ouverture-Suite in A Major, TWV 55:A1: II. Branle
Ouverture-Suite in A Major, TWV 55:A1: III. Gaillarde
Ouverture-Suite in A Major, TWV 55:A1: IV. Sarabande
Ouverture-Suite in A Major, TWV 55:A1: V. Réjouissance
Ouverture-Suite in A Major, TWV 55:A1: VI. Passepied
Ouverture-Suite in A Major, TWV 55:A1: VII. Canarie
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": I. Ouverture
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": II. Menuet I (Alternativement) - Menuet II (Doucement)
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": III. Les Turcs
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": IV. Les Suisses
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": V. Les Moscovites
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": VI. Les Portugais
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": VII. Les Boiteux
Ouverture-Suite in B-Flat Major, TWV 55:B5 "Les Nations": VIII. Les Coureurs
Concerto polonois in G Major, TWV 43:G7: I. Dolce
Concerto polonois in G Major, TWV 43:G7: II. Allegro
Concerto polonois in G Major, TWV 43:G7: III. Largo
Concerto polonois in G Major TWV 43:G7: IV. Allegro
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": I. Ouverture
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": II. Le réveil de Quichotte
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": III. Son attaque des moulins à vent
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": IV. Ses soupirs amoureux après la princesse Dulcinée
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": V. Sanche panse Berné
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": VI. Le galope de Rosinante
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": VII. Celui d'ane de Sanche
Ouverture-Suite in G Major, TWV 55:G10 "Burlesque de Quixotte": VIII. Le couché de Quichotte
Encaenia musices, Op. 1: Sonata No. 3 in A Minor
Suonata sesta in B-Flat Major: Ciaccona - Transcription for Two Harpsichords
Encaenia musices, Op. 1: Sonata No. 11 in B Minor
Encaenia musices, Op. 1: Sonata No. 9 in D Minor
Encaenia musices, Op. 1: Sonata No. 6 in B Minor
Ciaccona in C Major - Transcription for Two Harpsichords
Encaenia musices, Op. 1: Sonata No. 2 in G Minor
Sacro-profanus concentus musicus: Sonata No. 4 a sei
Sacro-profanus concentus musicus: Sonata No. 3 a sei
Sonata a cinque per camera ''Al giorno delle Correggie''
Sacro-profanus concentus musicus: Sonata No. 6 a sei
Sacro-profanus concentus musicus: Sonata No. 7 a cinque
Sacro-profanus concentus musicus: Sonata No. 5 a sei
Sacro-profanus concentus musicus: Sonata No. 9 a cinque
Sacro-profanus concentus musicus: Sonata No. 8 a cinque
Pièces de clavecin en concert, Quatrième concert: I. La Pantomime
Pièces de clavecin en concert, Quatrième concert: II. L'Indiscrète
Pièces de clavecin en concert, Quatrième concert: III. La Rameau
Pièces de clavecin en concert, Deuxième concert: I. La Laborde
Pièces de clavecin en concert, Deuxième concert: II. La Boucon
Pièces de clavecin en concert, Deuxième concert: III. L'Agaçante
Pièces de clavecin en concert, Deuxième concert: IV. 1er menuet et 2e menuet
Pièces de clavecin en concert, Premier concert: I. La Coulicam
Pièces de clavecin en concert, Premier concert: II. La Livri
Pièces de clavecin en concert, Premier concert: III. Le Vézinet
Pièces de clavecin en concert, Troisième concert: I. La La Poplinière
Pièces de clavecin en concert, Troisième concert: II. La Timide 1er et 2e rondeau
Pièces de clavecin en concert, Troisième concert: III. 1er tambourin et 2e tambourin
Pièces de clavecin en concert, Cinquième concert: I. La Forqueray (Fugue)
Pièces de clavecin en concert, Cinquième concert: II. La Cupis
Pièces de clavecin en concert, Cinquième concert: III. La Marais
The Fairy Queen, Semi-Opera, Z. 629: First Music: Prelude
The Fairy Queen, Semi-Opera, Z. 629: First Music: Hornpipe
The Fairy Queen, Semi-Opera, Z. 629: Second Music: Aire
The Fairy Queen, Semi-Opera, Z. 629: Second Music: Rondeau
Concerto Op. 10 No. 2 In G Minor, "La Notte" RV 439: I. Largo
Concerto Op. 10 No. 2 In G Minor, "La Notte" RV 439: II. Presto (Fantasmi) - Largo
Concerto Op. 10 No. 2 In G Minor, "La Notte" RV 439: III. Presto
Concerto Op. 10 No. 2 In G Minor, "La Notte" RV 439: IV. Largo (Il Sonno)
Concerto Op. 10 No. 2 In G Minor, "La Notte" RV 439: V. Allegro
Fantaisie "Les Pleurs D’Orphée Aillant Perdu Sa Femme"
Excerpt From Harpsichord Concerto In F Minor, Bwv 1056: II. Largo
Suite In A Minor For Recorder (Excerpts), TWV 55: I. Ouverture
Suite In A Minor For Recorder (Excerpts), TWV 55: II. Réjouissance
Suite In A Minor For Recorder (Excerpts), TWV 55: III. Polonaise
The Fairy Queen, Semi-Opera, Z. 629: Act V: Chaconne – Dance For Chinese Man And Woman
For Several Friends: Suite in G Major-minor: I. Fantazie
For Several Friends: Suite in G Major-minor: II. Pavan
For Several Friends: Suite in G Major-minor: III. Ayre
For Several Friends: Suite in G Major-minor: IV. Courante
For Several Friends: Suite in G Major-minor: V. Sarabande
For Several Friends: Suite in G Major-minor: VI. Jigg
For Several Friends: Suite in G Major-minor: VII. Ayre
For Several Friends: Suite in G Major-minor: VIII. Courante
For Several Friends: Suite in G Major-minor: IX. Sarabande
For Several Friends: Suite in B-Flat Major: I. Fantazie
For Several Friends: Suite in B-Flat Major: II. Pavan
For Several Friends: Suite in B-Flat Major: III. Ayre
For Several Friends: Suite in B-Flat Major: IV. Courante
For Several Friends: Suite in B-Flat Major: V. Sarabande
For Several Friends: Suite in B-Flat Major: VI. Jigg
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: I. Fantazie
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: II. Pavan
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: III. Ayre
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: IV. Courante
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: V. Ayre
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: VI. Courante
The Consort of Two Parts for Several Friends: Suite No. 3 in D Minor-major: VII. Sarabande
For Several Friends: Suite No. 4 in E Minor: I. Pavan
For Several Friends: Suite No. 4 in E Minor: II. Almand
For Several Friends: Suite No. 4 in E Minor: III. Courante
For Several Friends: Suite No. 4 in E Minor: IV. Ayre
For Several Friends: Suite No. 4 in E Minor: V. Sarabande
For Several Friends: Suite No. 4 in E Minor: VI. Jigg
For Several Friends: Suite in F Major: I. Fantazie
For Several Friends: Suite in F Major: II. Pavan
For Several Friends: Suite in F Major: III. Ayre
For Several Friends: Suite in F Major: IV. Courante
For Several Friends: Suite in F Major: V. Almande
For Several Friends: Suite in F Major: VI. Sarabande
For Several Friends: Suite in F Major: VII. Jigg
For Several Friends: Suite in C Minor-major: I. Fantazie
For Several Friends: Suite in C Minor-major: II. Pavan
For Several Friends: Suite in C Minor-major: III. Ayre
For Several Friends: Suite in C Minor-major: IV. Courante