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 0x79a42a047f011c79d2f3f6f91683caf7056ee4d35110b25735bb5b4de920dfcc. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8250208e-f644-4af3-b61a-9a2770c067aa.json and https://artists.proofprofile.net/proofs/artist/8250208e-f644-4af3-b61a-9a2770c067aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto - Edit
The Armed Man - A Mass For Peace: Benedictus
The City of Prague Philharmonic Orchestra
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": I. Adagio sostenuto
Piano Concerto No. 5 in E flat major Op. 73 -"Emperor": 2. Adagio un poco mosso - Edit
Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [Allegro]
The Planets, op.32: 4. Jupiter, the Bringer of Jollity - Edit
Symphony No. 7 in A, Op. 92: 2. Allegretto
Suite bergamasque, CD 82: III. Clair de lune
Romeo and Juliet, Op. 64 / Act 1: Dance Of The Knights
Piano Concerto No. 1 In B Flat Minor, Op. 23, TH.55: 1. Allegro non troppo e molto maestoso - Allegro con spirito
Messiah, HWV 56, Pt. 2: No. 44, Hallelujah Chorus
The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: I. Allegro
Violin Concerto No. 1 in G minor, Op. 26: 2. Adagio
Symphony No. 9 in E Minor, Op. 95, B.178: 2. Largo
Variations on an Original Theme, Op. 36 "Enigma": IX. Nimrod (Adagio)
Symphony No. 6 in F, Op. 68 -: 5. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm: Allegretto
Cello Concerto in E minor, Op. 85: 1. Adagio - Moderato - Live
Nocturne No. 20 in C-Sharp Minor, KK IVa/16
Symphony No. 9 in D Minor, Op. 125 "Choral": IVe-f. Allegro vivace assai. Alla marcia – Chorus. Freude, schöner Götterfunken
Barber: Adagio for Strings, Op. 11 - Extract
Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": Piano Sonata No.14 in C sharp minor, Op.27 No.2 -"Moonlight": 1. Adagio sostenuto
Debussy: Suite bergamasque, L.75: Suite bergamasque: Clair de lune
Vivaldi: The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: 12 Violin Concertos, Op.8 "Il cimento dell'armonia e dell' invenzione" / Concerto No. 4 in F minor for solo
Gabriel's Oboe - From "The Mission" / Remastered 2001
Satie: 3 Gymnopédies: 3 Gymnopédies: No.1
Nyman: The Piano: The Heart Asks Pleasure First - Edit
Vaughan Williams: Fantasia on a Theme by Thomas Tallis
Rodrigo: Concierto de Aranjuez for Guitar and Orchestra: Concierto de Aranjuez for Guitar and Orchestra: 2. Adagio
Handel: Suite in D Minor, HWV 437: Suite No.15 In D Minor For Harpsichord, HWV 447: 3. Sarabande
Ravel: Pavane Pour Une Infante Defunte, M.19 (Arr. for Oboe & Orchestra)
J.S. Bach: Goldberg Variations, BWV 988: Aria mit 30 Veränderungen, BWV 988 "Goldberg Variations": Aria
I'm Forrest ... Forrest Gump - From "Forrest Gump"
Glass: The Truman Show: Truman Sleeps - Short Version
Downton Abbey - The Suite - From “Downton Abbey” Soundtrack
Libertango (Version With Short Intro) - Arranged for Orchestra By Christoph Israel · Guitar Part Revised By Stephen Goss: Libertango
Studioorchester der Europäischen FilmPhilharmonie
Amazing Grace - Arranged by Chris Hazell
Gianni Schicchi: "O, mio babbino caro" - Live In London / 1994
Liebestraum No. 3 In A-Flat, S. 541 - Live
Tannhäuser, WWV 70, Act III: Wie Todesahnung - O du mein holder Abendstern "Oh Star of Eve"
Liturgy of St John Chrysostom, Op. 31: 10. We Praise Thee: "Tebe poem"
Variations on an Original Theme, Op. 36 "Enigma": 9. Nimrod (Adagio)
Turandot / Act 3: Nessun dorma! - Remastered/2010
Orchestra del Maggio Musicale Fiorentino
The Fog of War: 100,000 People (excerpt)
Violin Concerto No. 1: Movement III (excerpt)
Satyagraha, Act II, Scene 3: Protest (excerpt)
Mishima: Epilogue (Brass Version) (excerpt)
Mishima: Temple of the Golden Pavillion (excerpt)
Akhnaten: Funeral of Amenhotep III (excerpt)
Fredrick Kaufman: Guernica Piano Concerto and other orchestral works
Guernica Piano Concerto: I. The Tragedy of Guernica
Guernica Piano Concerto: III. Resurrection
Concerto for Clarinet & Strings: I. Allegro ma non troppo
Concerto for Clarinet & Strings: II. Andante
Concerto for Clarinet & Strings: III. Allegro ma non troppo - Allegretto scherzando
Pomp and Circumstance March No. 1 in D Major, Op. 39 No. 1
Solomon HWV 67 / Act 3: The Arrival of the Queen of Sheba
Enigma Variations, Op. 36: Var. 9. Adagio "Nimrod"
Music for the Royal Fireworks: Suite HWV 351 - Arr. Eyton: La Réjouissance
The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
Zadok the Priest, Coronation Anthem No. 1, HWV 258
Water Music Suite No. 2 in D Major, HWV 349: II. [Alla Hornpipe]
Herz und Mund und Tat und Leben, Cantata BWV 147: Jesu, Joy Of Man's Desiring, BWV147
Sailors, Soldiers & Airmen of Her Majesty's Forces
Pomp and Circumstance March No. 4 in G Major, Op. 39 No. 4
You'll Never Walk Alone - From "Carousel"
Trumpet Voluntary (Arr. for Brass Ensemble)
Water Music Suite No. 1 in F Major, HWV 348: V. Air
God Save The King (British National Anthem)
Beethoven Symphony No. 7 in A Major: I. Poco Sostenuto - Vivace
Beethoven Symphony No. 7 in A Major: II. Allegretto
Beethoven Symphony No. 7 in A Major: III. Presto
Beethoven Symphony No. 7 in A Major: IV. Allegro Con Brio
Beethoven Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor”: II. Adagio Un Poco Mosso
Massenet: Werther: Pourquoi Me Reveiller