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 0x5ef9d785e134598b7754750011b87fbd644a54b968d6b45473a0323d07883622. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e45db0ac-294d-472d-a210-aefdd4555178.json and https://artists.proofprofile.net/proofs/artist/e45db0ac-294d-472d-a210-aefdd4555178.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Purcell: Funeral Sentences: Thou Know'st, Lord, Z. 58C
Scarlatti, D: Stabat Mater in C Minor: V. Sancta Mater, istud agas
Scarlatti, D: Stabat Mater in C Minor: VI. Fac me vere tecum flere
Scarlatti, D: Stabat Mater in C Minor: VII. Juxta crucem
Scarlatti, D: Stabat Mater in C Minor: VIII. Inflammatus
Bach, JS: Nun ist das Heil und die Kraft, BWV 50
Handel: Dixit Dominus, HWV 232: I. Dixit Dominus, Domino meo
Handel: Dixit Dominus, HWV 232: IV. Juravit Dominus
Handel: Dixit Dominus, HWV 232: VII. De torrente in via bibet
Carissimi: Jonas: "Et imperavit Dominus pisci"
Gesualdo: Sacrarum cantionum liber primus a 5: No. 3, Ave dulcissima Maria
Berlioz: L'enfance du Christ, Op. 25, H 130, Pt. 2: "Il s'en va loin de la terre" (Chœur)
Massenet: La Vierge, Pt. 4: Le dernier sommeil de la Vierge
Orchestre National de l'Opéra de Monte-Carlo
Handel: Israel in Egypt, HWV 54: Overture. Lamentations of the Israelites for the Death of Joseph
Handel: Israel in Egypt, HWV 54: Air with Chorus. "And the children of Israel"
Handel: Israel in Egypt, HWV 54: Chorus. "He sent a thick darkness"
Handel: Israel in Egypt, HWV 54: Chorus. "But as for his people"
Handel: Israel in Egypt, HWV 54: Duet. "The Lord is a man of war"
Handel: Israel in Egypt, HWV 54: Chorus. "And with the blast of thy nostrils"
Handel: Israel in Egypt, HWV 54: Air. "The enemy said, I will pursue"
Purcell: Jehova, quam multi sunt hostes, Z. 135
Bach, JS: Lobet den Herrn, alle Heiden, BWV 230
Crossing the Bar "Sunset and Evening Star"
English Motets, Op. 135: II. Eternal Father
4 Motets sur des thèmes grégoriens, Op. 10: No. 1, Ubi caritas et amor
Deutsche Messe, D. 872: V. Zum Sanctus. Heilig, heilig, heilig
Christmas Music from Medieval and Renaissance Europe
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 2, HWV 313: I. Vivace
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 2, HWV 313: II. Largo
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 2, HWV 313: III. Allegro
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 2, HWV 313: IV. Menuet
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 2, HWV 313: V. Gavotte
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 1: Accompagnato. "Hence loathed Melancholy"
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 1: Air. "Come, rather, goddess"
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 1: Air. "Haste thee, nymph"
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 1: Air and Chorus. "Or let the merry bells" - "And young and old come"
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 2: Air. "Orpheus' self may heave his head"
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 3: Duet. "As steals the morn upon the night"
Handel: Water Music, Suite No. 1 in F Major, HWV 348: III. (a) Allegro
Handel: Water Music, Suite No. 1 in F Major, HWV 348: III. (b) Andante
Handel: Water Music, Suite No. 1 in F Major, HWV 348: IV. Minuet
Handel: Water Music, Suite No. 1 in F Major, HWV 348: V. Passepied
Handel: Water Music, Suite No. 1 in F Major, HWV 348: VI. Air
Handel: Funeral Anthem for Queen Caroline, HWV 264 "The Ways of Zion Do Mourn": IV. Soli and Chorus. "When the ear heard her"
Handel: Funeral Anthem for Queen Caroline, HWV 264 "The Ways of Zion Do Mourn": V. Chorus. "How are the mighty fall'n"
Handel: Funeral Anthem for Queen Caroline, HWV 264 "The Ways of Zion Do Mourn": VI. Chorus. "She deliver'd the poor that cried"
Handel: Funeral Anthem for Queen Caroline, HWV 264 "The Ways of Zion Do Mourn": VII. Chorus. "How are the mighty fall'n"
Handel: Funeral Anthem for Queen Caroline, HWV 264 "The Ways of Zion Do Mourn": VIII. Soli and Chorus. "The righteous shall be had in everlasting"
Handel: Water Music, Suite No. 3 in G Major, HWV 350: II. Rigaudons I & II
Handel: Water Music, Suite No. 3 in G Major, HWV 350: III. Minuets I & II
Handel: Water Music, Suite No. 3 in G Major, HWV 350: IV. Gigues I & II
Handel: Tamerlano, HWV 18, Act 1: Aria. "Forte e lieto a morte andrei" (Bajazet)
Handel: Tamerlano, HWV 18, Act 1: Aria. "Se non mi vuol amar" (Asteria)
Handel: Tamerlano, HWV 18, Act 2: Aria. "Cor di padre, e cor d'amante" (Asteria)
Handel: Il pastor fido, HWV 8b, Prologue "Terpsicore": I. Prelude - Chaconne
Handel: Il pastor fido, HWV 8b, Prologue "Terpsicore": II. Sarabande
Handel: Il pastor fido, HWV 8b, Prologue "Terpsicore": III. Gigue
Handel: Il pastor fido, HWV 8b, Prologue "Terpsicore": IV. Air
Handel: Il pastor fido, HWV 8b, Prologue "Terpsicore": V. Ballo
Handel: Dixit Dominus, HWV 232: III. Tecum principium
Handel: Concerto grosso in F Major, Op. 3 No. 4, HWV 315: I. Andante - Allegro - Adagio
Handel: Concerto grosso in F Major, Op. 3 No. 4, HWV 315: II. Andante
Handel: Concerto grosso in F Major, Op. 3 No. 4, HWV 315: III. Allegro
Handel: Concerto grosso in F Major, Op. 3 No. 4, HWV 315: IV. Minuetto alternativo
Handel: Coronation Anthem No. 1, HWV 258 "Zadok the Priest"
Handel: Semele, HWV 58, Act 1: Air. "Endless pleasure, endless love" (Semele)
Handel: Semele, HWV 58, Act 1: Chorus. "Endless pleasure, endless love" (Priests and Augurs)
Handel : Water Music, Concerti grossi, Israel in Egypt, The Ways of Zion Do Mourn & Semele
Handel: Water Music Variants, HWV 331: No. 1 in F Major
Handel: Water Music, Suite No. 1 in F Major, HWV 348: I. Overture
Handel: Water Music, Suite No. 1 in F Major, HWV 348: II. Adagio e staccato
Handel: Water Music, Suite No. 1 in F Major, HWV 348: VII. Minuet
Handel: Water Music, Suite No. 1 in F Major, HWV 348: VIII. Bourrée - IX. Hornpipe
Handel: Water Music, Suite No. 1 in F Major, HWV 348: X. Allegro
Handel: Water Music Variants, HWV 331: No. 2 in F Major, Alla Hornpipe
Handel: Water Music, Suite No. 3 in G Major, HWV 350: I. (Minuet)
Handel: Water Music, Suite No. 2 in D Major, HWV 349: I. (Allegro)
Handel: Water Music, Suite No. 2 in D Major, HWV 349: II. Alla Hornpipe
Handel: Water Music, Suite No. 2 in D Major, HWV 349: III. Minuet
Handel: Water Music, Suite No. 2 in D Major, HWV 349: IV. Lentement
Handel: Water Music, Suite No. 2 in D Major, HWV 349: V. Bourrée
Handel: Concerto grosso in D Minor, Op. 3 No. 5, HWV 316: I. —
Handel: Concerto grosso in D Minor, Op. 3 No. 5, HWV 316: II. Allegro
Handel: Concerto grosso in D Minor, Op. 3 No. 5, HWV 316: III. Adagio
Handel: Concerto grosso in D Minor, Op. 3 No. 5, HWV 316: IV. Allegro ma non troppo
Handel: Concerto grosso in D Minor, Op. 3 No. 5, HWV 316: V. Allegro
Handel: Concerto grosso in D Major, Op. 3 No. 6, HWV 317: I. Vivace
Handel: Concerto grosso in D Major, Op. 3 No. 6, HWV 317: II. Allegro
Handel: Concerto grosso in G Major, Op. 3 No. 3, HWV 314: I. Largo e staccato - II. Allegro
Handel: Concerto grosso in G Major, Op. 3 No. 3, HWV 314: III. Adagio - IV. Allegro
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 1, HWV 312: I. Allegro
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 1, HWV 312: II. Largo
Handel: Concerto grosso in B-Flat Major, Op. 3 No. 1, HWV 312: III. Allegro
Handel: Israel in Egypt, HWV 54: Recitative. "Now there arose a new king over Egypt"
Handel: Israel in Egypt, HWV 54: Recitative. "Then sent He Moses, his servant"
Handel: Israel in Egypt, HWV 54: Chorus. "They loathed to drink of the river"
Handel: Israel in Egypt, HWV 54: Air. "Their land brought forth frogs"
Handel: Israel in Egypt, HWV 54: Chorus. "He spake the word"
Handel: Israel in Egypt, HWV 54: Chorus. "He gave them hailstones for rain"
Handel Edition Volume 5 - Semele, Israel in Egypt, Dixit Dominus, Zadok the Priest, La Resurrezione, The Ways of Zion do Mourn
Handel: Semele, HWV 58, Act 1: Accompagnato. "Behold! Auspicious flahes rise" (Cadmus)
Handel: Semele, HWV 58, Act 1: Chorus. "Lucky omens bless our rites" - Recitative, Air and Duet. "Daughter obey" (Priests, Cadmus, Athamas)
Handel: Semele, HWV 58, Act 1: Accompagnato. "Ah me! What refuge now is left me?" - Air. "O Jove! in pity teach me which to choose" - Recitative. "Alas, she yields" (Semele, Ino, Athamas)
Handel: Semele, HWV 58, Act 1: Quartet. "Why dost thou thus untimely grieve" (Semele, Ino, Athamas, Cadmus)
Handel: Semele, HWV 58, Act 1: Chorus. "Avert these omens, all ye pow'rs!" - Accompagnato. "Again auspicious flashes rise" - Recitative. "Thy aid, pronubial Juno" (Priests, Cadmus, Athamas, S
Handel: Semele, HWV 58, Act 1: Chorus. "Cease your vow's, 'tis impious to proceed" (Priests)
Handel: Semele, HWV 58, Act 1: Recitative. "Oh Athamas" - Air. "Turn, hopeless lover" (Athamas, Ino)
Handel: Semele, HWV 58, Act 1: Duet. "You've undone me, look not on me" (Ino, Athamas)
Handel: Semele, HWV 58, Act 1: Recitative. "Ah, wretched prince" - Accompagnato. "Wing'd with our fears" (Cadmus, Athamas)
Handel: Semele, HWV 58, Act 1: Recitative. "See, see! Jove's Priests" - Chorus. "Hail Cadmus, hail!" (Cadmus, Priests and Augurs)
Handel: Semele, HWV 58, Act 2: Symphony - Recitative. "Iris, impatient of thy stay" (Juno, Iris)
Handel: Semele, HWV 58, Act 2: Recitative. "Look, where Cithaeron" - Air. "There, from mortal cares" - Recitative. "No more!" - Accompagnato. "Awake Saturnia" (Juno, Iris)
Handel: Semele, HWV 58, Act 2: Air. "Hence, Iris hence away" (Juno)
Handel: Semele, HWV 58, Act 2: Air. "Come, Zephyrs, come" - Air. "O sleep, why dost thou leave me?" (Cupid, Semele)
Handel: Semele, HWV 58, Act 2: Recitative. "Let me not another moment" (Semele)
Handel: Semele, HWV 58, Act 2: Air. "Lay your doubts and fears aside" - Recitative. "You are mortal" (Jupiter)
Handel: Semele, HWV 58, Act 2: Air. "With fond desiring, with bliss expiring" (Semele)
Handel: Semele, HWV 58, Act 2: Chorus. "How engaging, how endearing" - Recitative. "Ah me! Why sighs my Semele?" (Loves and Zephyrs, Semele, Jupiter)
Handel: Semele, HWV 58, Act 2: Recitative. "Too well I read her meaning" - Air. "I must with speed amuse her" (Jupiter)
Handel: Semele, HWV 58, Act 2: Chorus. "Now Love that everlasting boy" (Loves and Zephyrs)
Handel: Semele, HWV 58, Act 2: Recitative. "By my command now at this instant" (Jupiter, Semele)
Handel: Semele, HWV 58, Act 2: Recitative. "See, she appears" - Air. "Where'er you walk" (Jupiter)
Handel: Semele, HWV 58, Act 2: Recitative. "Dear sister?" - Air. "But hark! the heav'nly sphere" (Semele, Ino)
Handel: Semele, HWV 58, Act 2: Duet. "Prepare then, ye" (Semele, Ino)
Handel: Semele, HWV 58, Act 2: Chorus. "Bless the glad earth with heav'nly lays" (Nymphs and Swains)
Handel: Semele, HWV 58, Act 3: Symphony - Accompagnato. "Somnus, awake!" (Juno, Iris)
Handel: Semele, HWV 58, Act 3: Air. "Leave me, loathsome light!" - Recitative. "Dull God" (Somnus, Iris, Juno)
Handel: Semele, HWV 58, Act 3: Air. "More sweet is that name" - Recitative. "My will obey, she shall be thine" (Juno, Somnus)
Handel: Semele, HWV 58, Act 3: Duet. "Obey my will, thy rod resign" (Juno, Somnus)
Handel: Semele, HWV 58, Act 3: Air. "My racking thoughts by no kind slumbers freed" (Semele)
Handel: Semele, HWV 58, Act 3: Recitative. "Thus shap'd like Ino" (Juno, Semele)
Handel: Semele, HWV 58, Act 3: Recitative. "O ecstasy of happiness!" - Air. "Myself I shall adore" - Recitative. "Be wise, as you are beautiful" (Juno, Semele)
Handel: Semele, HWV 58, Act 3: Accompagnato. "Conjure him" (Juno)
Handel: Semele, HWV 58, Act 3: Air. "Thus let my thanks be pay'd" - Recitative. "Rich odours" (Semele, Juno)
Handel: Semele, HWV 58, Act 3: Recitative. "Oh Semele! Why art thou thus insensible?" (Jupiter)
Handel: Semele, HWV 58, Act 3: Air. "I ever am granting" - Accompagnato. "Then cast off this human shape" (Semele, Jupiter)
Handel: Semele, HWV 58, Act 3: Air. "Ah! Take heed what you press!" (Jupiter)
Handel: Semele, HWV 58, Act 3: Air. "No, no, I'll tak no less" (Semele)
Handel: Semele, HWV 58, Act 3: Accompagnato. "Ah, wither is she gone!" (Jupiter)
Handel: Semele, HWV 58, Act 3: Air. "Above measure is the pleasure" (Juno)
Handel: Semele, HWV 58, Act 3: Accompagnato. "Ah me! Too late I now repent" (Semele)
Handel: Semele, HWV 58, Act 3: Recitative. "Of my ill-boding dream" - Chorus. "Oh terror and astonishment!" (Ino, Priests)
Handel: Semele, HWV 58, Act 3: Recitative. "See from above" - Sinfonia - Accompagnato. "Apollo comes" (Cadmus, Apollo)
Handel: Semele, HWV 58, Act 3: Chorus. "Happy shall we be, and free from care" (Priests)
A Ceremony of Carols, Op. 28: Procession
A Ceremony of Carols, Op. 28: Wolcum Yole!
A Ceremony of Carols, Op. 28: There Is No Rose
A Ceremony of Carols, Op. 28: That Yönge Child
A Ceremony of Carols, Op. 28: As Dew In Aprille
A Ceremony of Carols, Op. 28: This Little Babe
A Ceremony of Carols, Op. 28: In Freezing Winter Night
A Ceremony of Carols, Op. 28: Spring Carol
A Ceremony of Carols, Op. 28: Deo Gracias!
John Eliot Gardiner - The Blossoming Conductor
Bach, JS: Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Rameau: Les Fêtes d'Hébé, Troisième entrée "La Danse": Rigaudon
Leclair: Scylla et Glaucus, Op. 11, Prologue: Air gracieux
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55, Pt. 1: Air. "Hence vain deluding joys"
Tchaikovsky: Variations on a Rococo Theme for Cello and Orchestra, Op. 33: Theme. Moderato semplice
Purcell: King Arthur, Z. 628, Act 3: Prelude - Chorus. "See, See, We Assemble" - Dance (Chorus)
Rameau: Les Fêtes d'Hébé, Troisième entrée "La Danse": Ritournelle gaye
Purcell: The Indian Queen, Z. 630, Act 2: Air. "What Flattering Noise Is This?" (Envy, Two Followers)
Leclair: Scylla et Glaucus, Op. 11, Prologue: "Ciel ! Quels attentats furieux !" (Chef des peuples, Chœur, Les Propétides)
Rameau: Les Fêtes d'Hébé, Troisième entrée "La Danse": Petit chœur. "Le charmant art d'Eglé" (Chœur, Mercure)
Purcell: The Tempest, Z. 631, Act 3: Song. "Kind Fortune Smiles" (Ariel)
Purcell: King Arthur, Z. 628, Act 2: Chorus. "Come, Shepherds, Lead up a Lively Measure" - Hornpipe (Chorus)
Rameau: Les Fêtes d'Hébé, Troisième entrée "La Danse": Musette en rondeau (Reprise)
Gluck: Don Juan, Wq. 52: I. Sinfonia - Allegro
Couperin, F: L'apothéose de Lully: VIII. Accüeil entre-doux et agard, fait à Lulli par Corelli, et par les muses italiénes
Massenet: Suite d'orchestre No. 4 "Scènes pittoresques": II. Air de ballet
Rameau: Les Fêtes d'Hébé, Troisième entrée "La Danse": Tambourin en rondeau
Purcell: The Indian Queen, Z. 630, Act 3: "We the Spirits of the Air" (Third Aerial Spirit, Fourth Aerial Spirit, Chorus)
Massenet: Suite d'orchestre No. 6 "Scènes de féerie": IV. Bacchanale
Purcell: The Indian Queen, Z. 630: Overture. Allegro
Handel: Israel in Egypt, HWV 54: Chorus. "He smote all the first-born of Egypt"
Purcell: King Arthur, Z. 628, Act 2: Song and Chorus. "Hither, This Way, This Way Bend" (Philidel, Chorus)
Purcell: The Indian Queen, Z. 630, Act 2: Symphony. Adagio
Massenet: Suite d'orchestre No. 4 "Scènes pittoresques": I. Marche
Purcell: King Arthur, Z. 628, Act 1: Song and Chorus. "Come If You Dare" - First Act Tune (British Warrior, Chorus)
Purcell: Funeral Sentences: Man That Is Born of a Woman, Z. 27
Gluck: Don Juan, Wq. 52: XXXI. Allegro non troppo
Purcell: The Tempest, Z. 631, Act 5: Duet and Chorus. "No Stars Again Shall Hurt You" (Amphitrite, Neptune, Chorus)
Massenet: Suite d'orchestre No. 6 "Scènes de féerie": I. Cortège
Bizet: L'Arlésienne, Op. 23, WD 28, Act 1: No. 1, Prélude
Purcell: Funeral Sentences: In the Midst of Life, Z. 17A
Gluck : Iphigénie en Aulide : Overture to Act 1
Allegri: Miserere - Palestrina: Missa Papae Marcelli
Missa Papae Marcelli: Sanctus and Benedictus