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 0xae0c5a05001100c4a150cac92228633dfaf57f74936c3ab35132160f25d132d1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d2dbdb9-9d6b-480b-81d9-94f22136d0cb.json and https://artists.proofprofile.net/proofs/artist/4d2dbdb9-9d6b-480b-81d9-94f22136d0cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mass in C Minor, BWV Anh. 25 "Messe brève": I. Kyrie eleison
Mass in C Minor, BWV Anh. 25 "Messe brève": II. Christe eleison
Mass in C Minor, BWV Anh. 25 "Messe brève": III. Kyrie eleison
Mass in C Minor, BWV Anh. 25 "Messe brève": IV. Gloria
Mass in C Minor, BWV Anh. 25 "Messe brève": V. Laudamus te
Mass in C Minor, BWV Anh. 25 "Messe brève": VI. Gratia agimus tibi
Mass in C Minor, BWV Anh. 25 "Messe brève": VII. Domine Deus
Mass in C Minor, BWV Anh. 25 "Messe brève": VIII. Qui tollis peccata mundi
Mass in C Minor, BWV Anh. 25 "Messe brève": IX. Quoniam tu solus sanctus
Mass in C Minor, BWV Anh. 25 "Messe brève": X. Cum Sancto Spiritu
Magnificat in A Minor, BWV Anh. 21: I. Meine Seel erhebt den Herren
Magnificat in A Minor, BWV Anh. 21: II. Denn er hat seine elende Magd freundlich angesehen
Magnificat in A Minor, BWV Anh. 21: III. Und seine Barmherzigkeit währet immer für und für
Magnificat in A Minor, BWV Anh. 21: IV. Er übet Gewalt mit seinem Arm
Magnificat in A Minor, BWV Anh. 21: V. Er stößt die Gewaltigen
Magnificat in A Minor, BWV Anh. 21: VI. Die Hungrigen füllt er mit Gütern
Magnificat in A Minor, BWV Anh. 21: VII. Er denket der Barmherzigkeit
Magnificat in A Minor, BWV Anh. 21: VIII. Wie er geredet hat zu unsern Vätern
Magnificat in A Minor, BWV Anh. 21: IX. Lob und Preis sei Gott
Magnificat in A Minor, BWV Anh. 21: X. Wie es war im Anfang
Mass in C Minor, BWV Anh. 26: I. Kyrie eleison I
Mass in C Minor, BWV Anh. 26: II. Christe eleison
Mass in C Minor, BWV Anh. 26: III. Kyrie eleison II
Mass in C Minor, BWV Anh. 26: IV. Gloria
Mass in C Minor, BWV Anh. 26: V. Laudamus te
Mass in C Minor, BWV Anh. 26: VI. Gratia agimus tibi
Mass in C Minor, BWV Anh. 26: VII. Domine Deus
Mass in C Minor, BWV Anh. 26: VIII. Qui tollis peccata mundi
Mass in C Minor, BWV Anh. 26: IX. Quoniam tu solus Sanctu
Mass in C Minor, BWV Anh. 26: X. Cum Sancto Spiritu
Handel: Dettingen Te Deum & Te Deum in A Major
Dettingen Te Deum in D Major, HWV 283: We praise Thee, O God
Dettingen Te Deum in D Major, HWV 283: All the earth doth worship Thee
Dettingen Te Deum in D Major, HWV 283: To Thee all angels cry aloud
Dettingen Te Deum in D Major, HWV 283: To Thee Cherubim and Seraphim
Dettingen Te Deum in D Major, HWV 283: The Glorious company of the Apostles
Dettingen Te Deum in D Major, HWV 283: Thou art the King of Glory, O Christ
Dettingen Te Deum in D Major, HWV 283: When Thou tookest upon Thee to deliver Man
Dettingen Te Deum in D Major, HWV 283: When Thou hadst overcome the sharpness of death
Dettingen Te Deum in D Major, HWV 283: Thou sittest at the right hand of God
Dettingen Te Deum in D Major, HWV 283: Make them to be numbered with Thy Saints
Dettingen Te Deum in D Major, HWV 283: Day by day we magnify Thee
Dettingen Te Deum in D Major, HWV 283: Vouchsafe, O Lord, to keep us this day
Dettingen Te Deum in D Major, HWV 283: O Lord, in Thee have I trusted
Te Deum in A Major, HWV 282: We praise Thee, O God
Te Deum in A Major, HWV 282: To Thee all angels cry alound
Te Deum in A Major, HWV 282: To Thee Cherubim and Seraphim
Te Deum in A Major, HWV 282: The glorious company of the Apostles
Te Deum in A Major, HWV 282: When Thou tookest upon Thee to deliver Man
Te Deum in A Major, HWV 282: We believe that Thou shalt come
Te Deum in A Major, HWV 282: Vouchsafe, OLord, to keep us this day
Te Deum in A Major, HWV 282: O Lord, in Thee have I trusted
Handel: Funeral Anthem for Queen Caroline, HWV 264 & Te Deum in D Major, HWV 280
Funeral Anthem for Queen Caroline, HWV 264: I. Introduction
Funeral Anthem for Queen Caroline, HWV 264: II. The Ways of Zion Do Mourn
Funeral Anthem for Queen Caroline, HWV 264: III. How Are the Mighty Fall'n
Funeral Anthem for Queen Caroline, HWV 264: IV. She Put on Righteousness
Funeral Anthem for Queen Caroline, HWV 264: V. When the Ear Heard Her
Funeral Anthem for Queen Caroline, HWV 264: VI. How Are the Mighty Fall'n
Funeral Anthem for Queen Caroline, HWV 264: VII. How Are the Mighty Fall'n
Funeral Anthem for Queen Caroline, HWV 264: VIII. The Righteous Shall Be Had
Funeral Anthem for Queen Caroline, HWV 264: IX. Their Bodies Are Buried in Peace
Funeral Anthem for Queen Caroline, HWV 264: X. The People Will Tell of Their Wisdom
Funeral Anthem for Queen Caroline, HWV 264: XI. They Shall Receive a Glorious Kingdom
Funeral Anthem for Queen Caroline, HWV 264: XII. The Merciful Goodness of the Lord
Te Deum in D Major, HWV 280: I. We Praise Thee, O God
Te Deum in D Major, HWV 280: II. The Glorious Company
Te Deum in D Major, HWV 280: III. When Thou Lookest upon Thee
Te Deum in D Major, HWV 280: IV. Day by Day We Magnify Thee
Te Deum in D Major, HWV 280: V. Vouchsafe, O Lord
Te Deum in D Major, HWV 280: VI. O Lord, in Thee Have I Trusted
Die Hirten bei der Krippe, Pt. 1: I. Overture - Herauf, o Sonne, säume nicht
Die Hirten bei der Krippe, Pt. 1: II. Seht, Hirten, den Heiland
Die Hirten bei der Krippe, Pt. 1: III. Sie nähen, wie thränt ihr Blick
Die Hirten bei der Krippe, Pt. 1: IV. Das kind streckt seinen Arm
Die Hirten bei der Krippe, Pt. 1: V. Selbst aus ihren Blicken
Die Hirten bei der Krippe, Pt. 1: VI. Säume nicht
Die Hirten bei der Krippe, Pt. 1: VII. Er hat si Gezählt
Die Hirten bei der Krippe, Pt. 1: VIII. Er ist's, Gott selbst in Fleischeshülle
Die Hirten bei der Krippe, Pt. 1: IX. Euch ward er geboren
Die Hirten bei der Krippe, Pt. 2: X. Schon lang zog die hohe Maria
Die Hirten bei der Krippe, Pt. 2: XI. Bald weidet sich am Kind ihr Blick
Die Hirten bei der Krippe, Pt. 2: XII. Lang schwieg entzückt die Schar
Die Hirten bei der Krippe, Pt. 2: XIII. Jehowens Bothen, o weilet
Die Hirten bei der Krippe, Pt. 2: XIV. Holder Knab aus Juda Samen
Die Hirten bei der Krippe, Pt. 2: XV. Zeuch nun, jauchzend fromme Schar
Die Hirten bei der Krippe, Pt. 2: XVI. Er ist in Bethlehem geboren
Die Hirten bei der Krippe, Pt. 2: XVII. So zog das hochbeglückte Volk
Die Hirten bei der Krippe, Pt. 2: XVIII. Gott sey ehre in der Höhe
Jauchzet dem Herrn, alle Welt, BWV Anh. 160: I. Jauchzet dem Herrn, alle Welt
Jauchzet dem Herrn, alle Welt, BWV Anh. 160: II. Sei Lob und Preis mit Ehren
Jauchzet dem Herrn, alle Welt, BWV Anh. 160: III. Amen, Lob und Ehre und Weisheit
Ich lasse dich nicht, du segnest mich denn, BWV Anh. 159 (Attrib. J.C. Bach)
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): I. Merk auf mein Herz
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): II. Es ist der Herr Christ, unser Gott
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): III. Des lasst uns alle fröhlich sein
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): IV. Bist willkommen, du edler Gast
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): V. Ach Herr, du Schöpfer aller Dinge
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): VI. Ach mein herzliebes Jesulein
Merk auf mein Herz, BWV Anh. 163 (Attrib. J.S. Bach): VII. Lob, Ehr sei Gott im höchsten Thron
Musicalische Exequien, Op. 7, SWV 279-281: Concert in Form einer teutschen Begrabniss-Missa
Schutz: German Requiem / Seven Last Words of Christ
Musicalische Exequien, Op. 7, SWV 279-281: Motette: Herr, wenn ich nur dich habe
Musicalische Exequien, Op. 7, SWV 279-281: Canticum B. Simeonis: Herr, nun lassest du deinen Diener
Die sieben Worte Jesu Christi am Kreuz, SWV 478: Introitus: Da Jesus an dem Kreuze stund