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 0xb9f35fe4bd233ab518a8cc256cba0c5bd413b1d14e1af6203cb825f08856c808. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a8f75c5-dfce-4f41-9eb7-72a0d81432dd.json and https://artists.proofprofile.net/proofs/artist/6a8f75c5-dfce-4f41-9eb7-72a0d81432dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Crown of India, Op. 66: March of the Mogul Emperors
The Planets, Op. 32: I. Mars, the Bringer of War
Das Rheingold, Scene 4: Entry of the Gods into Valhalla
Die Walkure, Act III: Ride of the Valkyries
The Firebird Suite (1919 version): Firebird Suite: King Kastchei's Infernal Dance (1919 version)
Belgian Radio and Television Philharmonic Orchestra
Pini di Roma (Pines of Rome): IV. Pines of the Appian Way
Feste romane (Roman Festivals): IV. Epiphany
Romeo and Juliet, Op. 64: Montagues and Capulets (Dance of the Knights)
Sinfonie Nr. 3 c-Moll, Op. 78, "Orgelsinfonie": 2. Maestoso - Allegro - Più allegro - Molto allegro - Pesante (Ein Schweinchen names Babe): Symphony No. 3 in C Minor, Op. 78, "Organ": II. All
Le sacre du printemps (The Rite of Spring): Part 2: The Sacrifice (excerpt)
The Red Poppy, Op. 70: Russian Sailors' Dance
Danzas fantasticas (Fantastic Dances), Op. 22: III. Orgia
The Philadelphia Virtuosi Chamber Orchestra
Symphony No. 9 in D Minor, WAB 109: II. Scherzo: Bewegt, lebhaft (original 1894 version, ed. L. Nowak)
Bilder einer Ausstellung: IX. The Hut on Fowls' Legs, "Baba Yaga"
Gotterdammerung, Act III: Siegfried's Death and Funeral March
Bilder einer Ausstellung: X. The Great Gate of Kiev
1812 Festival Overture, Op. 49: 1812 Overture, Op. 49: Finale
Per la flor del lliri blau (For the Flower of the Blue Lily)
Concierto de estio for Violin and Orchestra: I. Preludio: Allegro molto leggiero
Concierto in modo galante for Cello and Orchestra: III. Rondo: Giocoso
A la busca del mas alla (In Search of What Lies Beyond)
Concierto in modo galante: Allegretto grazioso
Rodrigo: Concierto in modo galante - Concierto de Estio
Concierto in modo galante: Rondo: Giocoso
Concierto de estio: Preludio: Allegro molto leggiero
Concierto de estio: Siciliana: Andantino
Concierto de estio: Rondino: Allegro ma non troppo
Concierto como un divertimento: Allegretto
Concierto como un divertimento: Adagio nostalgico
Concierto como un divertimento: Allegro scherzando
Canconeta for Violin and String Orchestra
Palillos y panderetas: I. Prado de manzanares
Rodrigo: Per La Flor Del Lliri Blau / A La Busca Del Mas Alla (Complete Orchestral Works, Vol. 6)
Palillos y panderetas: III. Alegre manana