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 0xdf26f6e3e96225cc18803b8a16580f087a4750a7c0c14af200449dc2a6d1de71. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cc0629f-b6b4-424f-a7da-3a6fe2455993.json and https://artists.proofprofile.net/proofs/artist/4cc0629f-b6b4-424f-a7da-3a6fe2455993.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gluck: Alceste, Wq. 44 (Sung in French) [Live Recordings 1981]
Royal Opera House Orchestra at Covent Garden
Alceste, Wq. 44, Act II: Parez vos fronts de fleurs nouvelles (Live)
Alceste, Wq. 44, Act I: Dieux! Rendez-nous roi, notre père (Live)
Alceste, Wq. 44, Act II: Ô Dieux! Soutenez mon courage (Live)
Alceste, Wq. 44, Act I: Ô malheureux Admète! (Live)
Alceste, Wq. 44, Act II: Bannis la erainte et les alarmes (Live)
Alceste, Wq. 44, Act I: Grands Dieux! Du destin qui m'accable (Live)
Alceste, Wq. 44, Act II: Je n'ai jamais chéri la vie (Live)
Alceste, Wq. 44, Act II: Grands Dieux! Pour mon époux (Live)
Alceste, Wq. 44, Act I: Dieu puissant, écarté du trône (Live)
Alceste, Wq. 44, Act II: Ah! Malgré moi, mon faible chœur partage (Live)
Alceste, Wq. 44, Act III: Nous ne pouvons trop répandre de larmes (Live)
Alceste, Wq. 44, Act I: Immortel Apollon! (Live)
Alceste, Wq. 44, Act III: Aprés de longs travaux (Live)
Alceste, Wq. 44, Act I: Apollon est sensible à vos gémissements (Live)
Alceste, Wq. 44, Act III: Au pouvoir de la mort je saurai la ravir (Live)
Alceste, Wq. 44, Act I: Oú suis-je? (Live)
Alceste, Wq. 44, Act III: Grands Dieux, soutenez mon courage! (Live)
Alceste, Wq. 44, Act I: Tes destins sont remplis (Live)
Alceste, Wq. 44, Act III: Ah! Divinités implacables! (Live)
Alceste, Wq. 44, Act I: Divinités du Styx (Live)
Alceste, Wq. 44, Act III: Ciel Adméte! Ô moment terrible! (Live)
Alceste, Wq. 44, Act II: Que les plus doux transports (1) [Live]
Alceste, Wq. 44, Act III: Alceste, au nom des Dieux! (Live)
Alceste, Wq. 44, Act II: Ballet. Légèrement (Live)
Alceste, Wq. 44, Act III: Caron t'appelle, entends sa voix (Live)
Alceste, Wq. 44, Act II: Ballet. Andante (Live)
Alceste, Wq. 44, Act III: Alceste! Le jour fuit (Live)
Alceste, Wq. 44, Act II: Ballet. Allegro (Live)
Alceste, Wq. 44, Act III: Ami, leur rage est vaine (Live)
Alceste, Wq. 44, Act II: Ballet. Lent (Live)
Alceste, Wq. 44, Act III: Poursuis, ô digne fils (Live)
Alceste, Wq. 44, Act II: Que les plus doux transports (2) [Live]
Alceste, Wq. 44, Act III: Reçois, Dieu bienfaisant (Live)
Alceste, Wq. 44, Act II: Ô mon roi! (Live)
Alceste, Wq. 44, Act III: Ô mes amis Alceste m'est rendue (Live)
Alceste, Wq. 44, Act II: Alceste! - Cher époux! (Live)
Alceste, Wq. 44, Act III: March in D Major (Live)
Alceste, Wq. 44, Act III: Andante in A Major (Live)
Alceste, Wq. 44, Act III: Chaconne in D Major (Live)
Vaughan Williams: Serenade to Music, Flos Campi, 5 Mystical Songs, Fantasia on Christmas Carols
Purcell: Jehova, quam multi sunt hostes, Z. 135
Purcell Edition Volume 3 : Odes, Anthems & Ceremonial Music
Purcell: O God, Thou Hast Cast Us Out, Z. 36
Alceste (Sung in French): Act I: Dieux! rendez-nous roi, notre pere (Chorus, Herald, Leader of the Chorus, Evander)
Alceste (Sung in French): Act II: O Mon Roi! notre appui! notre pere! (Chorus, Evander, Admetus)
The Immortal Hour, Act II: No. 10. Hail, Eochaidh, King of Eiré! (Midir/Eochaidh)
The Immortal Hour, Act II: No. 11, I Am a King's First Son (Midir)
The Immortal Hour, Act II: No. 13, Fair Lord, My Thanks I Give (Eochaidh/Midir)
The Immortal Hour, Act II: No. 14, Have Not Great Poets Sung (Midir/Eochaidh)
The Immortal Hour, Act II: No. 15, In the Days of the Great Fires (Midir)
Requiem in D minor, K.626: 3. Sequentia: Tuba mirum
Mozart: Requiem; Maurerische Trauermusik
Requiem in D minor, K.626: 3. Sequentia: Recordare, Jesu pie
Requiem in D minor, K.626: 6. Benedictus
Handel: Alcina, HWV 34, Act 1, Scene 5: Recitativo. "Qua dunque ne veniste" - Recitativo. "Io sono tua difesa" (Oronte, Bradamante, Morgana)
Handel: Alcina, HWV 34, Act 1, Scene 7: Recitativo. "Io dunque" (Oronte, Morgana)
Handel: Alcina, HWV 34, Act 1, Scene 7: Recitativo. "La cerco in vano" (Ruggiero, Oronte)
Handel: Alcina, HWV 34, Act 1, Scene 8: Aria. "Semplicetto!" (Oronte)