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 0x50f56796e7bebb38845b1e5711085e73268e39a53a4f72808678b689813ded48. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7a27fc4-a5dc-4807-8fea-3349e5555d88.json and https://artists.proofprofile.net/proofs/artist/c7a27fc4-a5dc-4807-8fea-3349e5555d88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Parsifal, Act I: Vom Bade kehrt der König heim (Live)
Parsifal, Act II: Hier war das Tosen! Hier! Hier! (Live)
Parsifal, Act III: Wer nahet dort dem heil'gen Quell (Live)
Parsifal, Act I: He! Ho! Waldhüter ihr (Live)
Parsifal, Act I: Verwandlungsmusik (Live)
Parsifal, Act II: Komm'! Komm'! Holder Knabe! (Live)
Parsifal, Act III: Heil mir, dass ich dich wieder finde! (Live)
Parsifal, Act I: Seht dort, die wilde Reiterin! (Live)
Parsifal, Act I: Nun achte wohl und lass mich seh'n (Live)
Parsifal, Act II: Parsifal! Weile! (Live)
Parsifal, Act III: Zu ihm, des tiefe Klagen (Live)
Parsifal, Act I: Recht so! Habt Dank! Ein wenig Rast (Live)
Parsifal, Act I: Mein sohn Amfortas, bist du am Amt? (Live)
Parsifal, Act II: Dies alles - Hab' ich nun geträumt? (Live)
Parsifal, Act III: O Herr! War es ein Fluch (Live)
Parsifal, Act I: Nicht Dank! Ha, ha! Was wird es helfen? (Live)
Parsifal, Act I: Wehvolles Erbe, dem ich verfallen (Live)
Parsifal, Act II: Ich sah das Kind an seiner Mutter Brust (Live)
Parsifal, Act III: Nicht so! Die heil'ge Quelle selbst (Live)
Parsifal, Act I: O wunden-wundervoller heiliger Speer! (Live)
Parsifal, Act I: Enthüllet den Gral! (Live)
Parsifal, Act II: Wehe! Wehe! Was tat ich? (Live)
Parsifal, Act III: Gesegnet sei, du Reiner, durch das Reine! (Live)
Parsifal, Act I: Titurel, der fromme Held (Live)
Parsifal, Act I: Wein und Brot des letzten Mahles (Live)
Parsifal, Act II: Amfortas! Die Wunde! (Live)
Parsifal, Act III: Wie dünkt mir doch die Aue heut so schön! (Live)
Parsifal, Act I: Weh! Weh! - Wer ist der Frevler? (Live)
Parsifal, Act I: Was stehst du noch da? (Live)
Parsifal, Act II: Grausamer! Fühlst du im Herzen (Live)
Parsifal, Act III: Du siehst, das ich nicht so (Live)
Parsifal, Act I: Nun sag! Nichts weißt du, was ich dich frage (Live)
Parsifal, Act II: Prelude - Die Zeit ist da (Live)
Parsifal, Act II: Vergeh, unseliges Weib! (Live)
Parsifal, Act III: Mittag. Die Stund' ist da (Live)
Parsifal, Act II: Ach! Ach! Tiefe Nacht (Live)
Parsifal, Act III: Geleiten wir im bergenden Schrein (Live)
Parsifal, Act II: Ho! Ihr Wächter! Ho! Ritter! (Live)
Parsifal, Act III: Von dort her kam das Stöhnen (Live)
Parsifal, Act III: Ja, wehe! Weh' über mich (Live)
Parsifal, Act III: Nur eine Waffe taugt (Live)
Parsifal, Act III: Höchsten Heiles Wunder! (Live)
Wagner: Die Meistersinger von Nürnberg (Live)
Die Meistersinger von Nürnberg, Act I: Fanget an! (Live)
Die Meistersinger von Nürnberg, Act I: Seid ihr nun fertig? (Live)
Die Meistersinger von Nurnberg, Act III: Prelude (Live)
Die Meistersinger von Nürnberg, Act I: Prelude (Live)
Die Meistersinger von Nürnberg, Act I: Halt! Meister! Nicht so geeilt! (Live)
Die Meistersinger von Nurnberg, Act III: Gleich, Meister! Hier! (Live)
Die Meistersinger von Nürnberg, Act I: Da zu dir der Heiland kam (Live)
Die Meistersinger von Nürnberg, Act I: Ihr Mahnt Mich da Gar Recht (Live)
Die Meistersinger von Nurnberg, Act III: Am Jordan Sankt Johannes stand (Live)
Die Meistersinger von Nürnberg, Act I: Verweilt! Ein Wort! (Live)
Die Meistersinger von Nurnberg, Act III: Wahn! Wahn! Uberall Wahn! (Live)
Die Meistersinger von Nürnberg, Act I: Da bin ich. Wer ruft? (Live)
Die Meistersinger von Nurnberg, Act III: Gruss' Gott, mein Junker! (Live)
Die Meistersinger von Nürnberg, Act I: David! Was stehst? (Live)
Die Meistersinger von Nürnberg, Act II: Johannistag! Johannistag! (Live)
Die Meistersinger von Nurnberg, Act III: Mein Freund! In holder Jugendzeit (Live)
Die Meistersinger von Nürnberg, Act I: Mein Herr! Der Singer Meister-Schlag (Live)
Die Meistersinger von Nürnberg, Act II: Lass sehn, ob Meister Sachs zu Haus? (Live)
Die Meistersinger von Nurnberg, Act III: Morgenlich leuchtend in rosigem Schein (Live)
Die Meistersinger von Nürnberg, Act I: Der Meister Ton' und Weisen (Live)
Die Meistersinger von Nürnberg, Act I: Aller End' ist doch David (Live)
Die Meistersinger von Nürnberg, Act II: Zeig her - 's ist gut (Live)
Die Meistersinger von Nurnberg, Act III: Abendlich gluhend in himmlischer Pracht (Live)
Die Meistersinger von Nürnberg, Act I: Seid meiner Treue wohl versehen (Live)
Die Meistersinger von Nürnberg, Act II: Was duftet doch der Flieder (Live)
Die Meistersinger von Nurnberg, Act III: Interlude (Live)
Die Meistersinger von Nürnberg, Act I: Gott gruss' euch, Meister! (Live)
Die Meistersinger von Nürnberg, Act II: Gut'n Abend, Meister! (Live)
Die Meistersinger von Nurnberg, Act III: Ein Werbelied! Von Sachs! (Live)
Die Meistersinger von Nürnberg, Act I: Das schone fest, Johannistag (Live)
Die Meistersinger von Nürnberg, Act II: Das dacht' ich wohl! (Live)
Die Meistersinger von Nurnberg, Act III: Das Gedicht? Hier liess ich's (Live)
Die Meistersinger von Nürnberg, Act I: Eva, mein einzig kind, zur eh' (Live)
Die Meistersinger von Nürnberg, Act II: Da ist er! (Live)
Die Meistersinger von Nurnberg, Act III: Sieh, Evchen! (Live)
Die Meistersinger von Nürnberg, Act I: Dacht' ich mir's doch! (Live)
Die Meistersinger von Nürnberg, Act II: Geliebter, spare den Zorn! (Live)
Die Meistersinger von Nürnberg, Act I: Am stillen Herd (Live)
Die Meistersinger von Nürnberg, Act II: Uble Dinge, die ich da merk' (Live)
Die Meistersinger von Nürnberg, Act I: Merkwurd'ger Fall (Live)
Die Meistersinger von Nürnberg, Act II: Tu's nicht! Doch horch! (Live)
Die Meistersinger von Nürnberg, Act II: Jerum! Jerum! (Live)
Die Meistersinger von Nürnberg, Act II: Das Fenster geht auf (Live)
Die Meistersinger von Nürnberg, Act II: Den Tag seh' ich erscheinen (Live)
Die Meistersinger von Nürnberg, Act II: Seid Ihr Nun Fertig? (Live)
Die Meistersinger von Nürnberg, Act II: Ach, Himmel! David! (Live)
Harrison Birtwistle: Gawain (1994 Revised Version)
Gawain, Act I (1994 Revised Version): Overture
Gawain, Act II (1994 Revised Version): Morgan le Fay's Prediction. Now with a Single Step [Live]
Gawain, Act I (1994 Revised Version): The Story Begins. Night After Night
Gawain, Act II (1994 Revised Version): The Journey [Live]
Gawain, Act I (1994 Revised Version): The Court. They Tire Me
Gawain, Act II (1994 Revised Version): A Glimpse. Soon What You Most Love
Gawain, Act I (1994 Revised Version): Three Riddles. There Was a Man
Gawain, Act II (1994 Revised Version): The Journey Continues. A Single Step
Gawain, Act I (1994 Revised Version): Arthur's Response. How Can I Eat?
Gawain, Act II (1994 Revised Version): A Glimpse of the Future. Soon... What You Want, You'll Have [Live]
Gawain, Act I (1994 Revised Version): Door Knock, Prophesies & Threats. This Is the Hour of Legacy or Loss [Live]
Gawain, Act II (1994 Revised Version): The Journey Continues. A Day, Another Day, a Week of Days [Live]
Gawain, Act I (1994 Revised Version): Mystery of the Open Door. It's Nothing
Gawain, Act II (1994 Revised Version): A Glimpse of the Future. Soon You'll See Its Face [Live]
Gawain, Act I (1994 Revised Version): Another Riddle. Something Stranger Than Charity [Live]
Gawain, Act II (1994 Revised Version): The Journey Continues. Another Mile, Another Day, Another Week [Live]
Gawain, Act I (1994 Revised Version): Door Knock, Prophesies & Threats. Now Is the Hour of Legacy or Loss [Live]
Gawain, Act II (1994 Revised Version): A Glimpse of the Future. This Is the Hour of Vanity or Choice [Live]
Gawain, Act I (1994 Revised Version): Entrance of the Green Knight. Now I Shall Test His Strength [Live]
Gawain, Act II (1994 Revised Version): The Journey Continues. Mile After Mile, Day After Day, Week After Week [Live]
Gawain, Act I (1994 Revised Version): The Green Knight Rides into the Court [Live]
Gawain, Act II (1994 Revised Version): Castle de Hautdesert. Welcome, Welcome, Welcome [Live]
Gawain, Act I (1994 Revised Version): The Green Knight's Challenge. Which of You Is King? [Live]
Gawain, Act II (1994 Revised Version): Dance Aria. Now We Shall Learn
Gawain, Act I (1994 Revised Version): The Court's Reaction, Gawain Accepts the Challenge. God's Name [Live]
Gawain, Act II (1994 Revised Version): Bertilak de Hautdesert's Welcome & Gawain's Foreboding. My Food, My Wine, My Hearth [Live]
Gawain, Act I (1994 Revised Version): The Raising of the Axe [Live]
Gawain, Act II (1994 Revised Version): The First Lullaby. Lie Down Without Fear of the Dark [Live]
Gawain, Act I (1994 Revised Version): Time Frozen. This Is the Moment That Waited for You [Live]
Gawain, Act II (1994 Revised Version): The First Hunt & Temptation. The Door Was Unlocked [Live]
Gawain, Act I (1994 Revised Version): Gawain Decapitates the Green Knight. God's Name! [Live]
Gawain, Act II (1994 Revised Version): An Aside from Morgan le Fay. A Gift He Must Not Refuse [Live]
Gawain, Act I (1994 Revised Version): The Severed Head Instructs Gawain. My Title Is Knight of the Green Chapel [Live]
Gawain, Act II (1994 Revised Version): Bertilak de Hautdesert's Return. Who's There? [Live]
Gawain, Act I (1994 Revised Version): The Green Knight Rides Off [Live]
Gawain, Act II (1994 Revised Version): The Second Lullaby. Lie Down Without Fear of the Dark [Live]
Gawain, Act I (1994 Revised Version): The Court's Reaction. It's Nothing [Live]
Gawain, Act II (1994 Revised Version): The Second Hunt & Temptation. Are You Gawain?
Gawain, Act I (1994 Revised Version): Prophesies & Threats. Now That You've Seen Its Face [Live]
Gawain, Act I (1994 Revised Version): Tableau Ia. Winter. Day [Live]
Gawain, Act I (1994 Revised Version): Tableau Ib. Winter. Night. Here Is Your Second Birth [Live]
Gawain, Act I (1994 Revised Version): Tableau IIa. Spring. Day
Gawain, Act I (1994 Revised Version): Tableau IIb. Spring. Night. Here Is Your Second Skin [Live]
Gawain, Act I (1994 Revised Version): Tableau IIIa. Summer. Day [Live]
Gawain, Act I (1994 Revised Version): Tableau IIIb. Summer. Night. Here Is Your Second Flesh [Live]
Gawain, Act I (1994 Revised Version): Tableau IVa. Autumn. Day [Live]
Gawain, Act I (1994 Revised Version): Tableau IVb. Autumn. Night. Here Is Your Second Arm [Live]
Gawain, Act I (1994 Revised Version): Tableau Va. Winter II. Day [Live]
Gawain, Act I (1994 Revised Version): Tableau Vb. Winter II. Night. Here Is Your Badge of Steel [Live]
Gawain, Act I (1994 Revised Version): Tableau Vc. Winter II. Coda. Now with a Single Step [Live]
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Prelude
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Going to be a storm soon (Forester)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Come on, old lady, and let's get the show started (Cricket, Catepillar
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Mummy! Mummy! What is that? (Vixen Cub, Forester)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Pantomime
The Cunning Little Vixen, Act I. Sharp-Ears at the Forester's lakeside farmyard: Interlude
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Look at how big she's grown! (Forester, Forester's Wife, Vixen, Dog)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: I'm just the same too (Vixen)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Look what we've got down 'ere (Pepik, Frantik, Vixen, Forester's Wife,
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Interlude (beginning) "Ou, ou!" (Vixen)
The Cunning Little Vixen, Act I. How Sharp-Ears was Caught: Interlude (conclusion)
The Cunning Little Vixen, Act I. Sharp-Ears as a Politician: You should take a lesson from me! (Dog, Rooster, Hens, Chief Hen)
The Cunning Little Vixen, Act I. Sharp-Ears as a Politician: Sisters! Comrades! (Vixen, Hens, Rooster)
The Cunning Little Vixen, Act I. Sharp-Ears as a Politician: Come on then, don't be frightened (Chief Hen, Forester's Wife, Vixen,
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Ah! - Who's that out there screaming? (Vixen, Badger, Forest Cre
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Prelude
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Interlude
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: In my view parish things have got to be better! (Priest, Foreste
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Once long since, long ago (Forester, Schoolmaster, Priest, Pásek
The Cunning Little Vixen, Act II. Sharp-Ears expropriates a home: Home now? (Forester, Pásek)