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 0xf627b506b5f0f2b368b42b73f73f550f5a7e9cc32f882ab882e597d060bc7845. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c8284a3-381d-45a4-916d-87d212696b3e.json and https://artists.proofprofile.net/proofs/artist/1c8284a3-381d-45a4-916d-87d212696b3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Das Lied von der Erde: I. Das Trinklied vom Jammer der Erde
Das Lied von der Erde: II. Der Einsame im Herbst
Das Lied von der Erde: III. Von der Jugend
Das Lied von der Erde: IV. Von der Schonheit
Das Lied von der Erde: V. Der Trunkene im Frühling
Digital Masterworks. Popular Pieces for Orchestra
Rundfunkorchester des Südwestfunks Baden-Baden
Introduction and Rondo Capriccioso in a Minor, Op. 28
Caprice Basque for Violin and Orchestra, Op. 24
Il re pastore, K. 208, Act II: Voi che fausti ognor donate (Alessandro)
Les Pecheurs de Perles, WD 13, Act I: Au fond du temple saint
Der Messias, K. 572: No. 2a, Accompagnato. Tröstet Zion!
Der Messias, K. 572: No. 2b, Arie. Alle Tale macht hoch und erhaben
Der Messias, K. 572: No. 13a, Arie. Erwach’ zu Liedern der Wonne
Der Messias, K. 572: No. 30b, Rezitativ. Der da wohnet im Himmel
Der Messias, K. 572: No. 31, Arie. Du zerschlägst sie mit dem Eisenszepter
Der Messias, K. 572: No. 36, Duett. O Tod, wo ist dein Pfeil
Mozart, W.A.: Lucio Silla (Teatro La Fenice, 2006)
Lucio Silla, K. 135: Act I Scene 1: Ah ciel, l'amico Cinna qui attendo invan (Cecilio, Cinna)
Lucio Silla, K. 135: Act I Scene 1: Vieni ov'amor t'invita (Cinna)
Lucio Silla, K. 135: Act I Scene 2: Dunque sperar poss'io di pascer gli occhi miei (Cecilio)
Lucio Silla, K. 135: Act I Scene 2: Il tenero momento premio di tanto amore (Cecilio)
Lucio Silla, K. 135: Act I Scene 3: A te dell'amor mio, del mio riposo (Silla)
Lucio Silla, K. 135: Act I Scene 3: Se lusinghiera speme pascer non sa gli amanti (Celia)
Lucio Silla, K. 135: Act I Scene 4: Sempre dovro vederti lagrimosa e dolente? (Silla, Giunia)