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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11895ebb5c76af13b3481b89b8d30b45f28d3c1eeafcfe2c2e2aa018a75f2ad9. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a45cd593-fedc-4184-b6c5-d4495151f60c.json and https://artists.proofprofile.net/proofs/artist/a45cd593-fedc-4184-b6c5-d4495151f60c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bennett: Piano Sextet, Chamber Trio & String Quartet
Piano Sextet in F-Sharp Minor, Op. 8: I. Allegro moderato ma con passione
Piano Sextet in F-Sharp Minor, Op. 8: II. Scherzo. Quasi presto
Piano Sextet in F-Sharp Minor, Op. 8: III. Andante grazioso
Piano Sextet in F-Sharp Minor, Op. 8: IV. Finale. Allegro assai ed energico
Chamber Trio in A Major, Op. 26: I. Andante tranquillo ma con moto
Chamber Trio in A Major, Op. 26: II. Serenade. Andante ma un poco scherzando
Chamber Trio in A Major, Op. 26: III. Finale. Allegro fermato
String Quartet in G Major, WoO 17: I. Allegro moderato
String Quartet in G Major, WoO 17: II. Adagio
String Quartet in G Major, WoO 17: III. Menuetto. Allegro
String Quartet in G Major, WoO 17: IV. Finale. Allegro
Sterndale Bennett: Piano Concertos Nos. 1-3 (Hyperion Romantic Piano Concerto 74)
Piano Concerto No. 1 in D Minor, Op. 1: I. Allegro con brio
Piano Concerto No. 1 in D Minor, Op. 1: II. Andante sostenuto
Piano Concerto No. 1 in D Minor, Op. 1: III. Presto. Scherzo
Piano Concerto No. 2 in E-Flat Major, Op. 4: I. Allegro moderato
Piano Concerto No. 2 in E-Flat Major, Op. 4: II. Fantasia. Adagio quasi espressivo
Piano Concerto No. 2 in E-Flat Major, Op. 4: III. Vivace giocoso
Piano Concerto No. 3 in C Minor, Op. 9: I. Allegro moderato
Piano Concerto No. 3 in C Minor, Op. 9: II. Romanza. Andante
Piano Concerto No. 3 in C Minor, Op. 9: III. Allegro agitato
3 Diversions, Op. 17: No. 2. Andante cantablie in E Major (arr. C. Schumann for piano)
2 Characteristic Studies, Op. 29: No. 1. L'amabile
2 Characteristic Studies, Op. 29: No. 2. L'appassionata
3 Musical Sketches, Op. 10: No. 1. The Lake
3 Musical Sketches, Op. 10: No. 2. The Millstream
3 Musical Sketches, Op. 10: No. 3. The Fountain
Sterndale Bennett: Piano Concerto No. 4 – Bache: Piano Concerto (Hyperion Romantic Piano Concerto 43)
Piano Concerto No. 4 in F Minor, Op. 19: I. Allegro con maesta
Piano Concerto No. 4 in F Minor, Op. 19: II. Barcarole. Andante cantabile e con moto
Piano Concerto No. 4 in F Minor, Op. 19: III. Presto. Agitato
Piano Concerto in E Major, Op. 18: I. Allegro non troppo
Piano Concerto in E Major, Op. 18: II. Andante
Piano Concerto in E Major, Op. 18: III. Allegro non assai
Bennett: Overtures & Symphony in G Minor
Symphony in G Minor, Op. 43: I. Allegro moderato
Symphony in G Minor, Op. 43: II. Introduzione maestoso - Minuettos I & II - Moderato con grazia - Trio pomposo
Symphony in G Minor, Op. 43: III. Romanza. Larghetto cantabile
Symphony in G Minor, Op. 43: IV. Intermezzo. Tempo di minuetto - Grave - Presto
Bennett: Piano Concertos 1 & 3 and Caprice in E Major
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0cc14f46b6118a93f150ad001a030d6ee4898f1132d1d49cd58e93efecca9a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAET9258002.
Piano Concerto No. 1 in D Minor, Op. 1: III. Finale. Presto - Scherzo
Piano Concerto No. 3 in C Minor, Op. 9: II. Romanza. Andante espressivo
Bennett: Piano Concertos Nos. 2 & 5 - Adagio
Piano Concerto No. 2 in E-Flat Major, Op. 4: II. Adagio espressivo
Adagio for Piano and Orchestra (arr. A. Cope)
Piano Concerto No. 5 in F Minor (arr. G. Bush): I. Allegro moderato
Piano Concerto No. 5 in F Minor (arr. G. Bush): II. Romanza pastorale, "A Stroll through the Meadows"
Piano Concerto No. 5 in F Minor (arr. G. Bush): III. Presto agitato
Alexander's Feast: Revenge Timotheus Cries
Bennett: Piano Sextet, Op. 8 / Sonata Duo, Op. 32
Piano Sextet in F-Sharp Minor, Op. 8: II. Quasi presto
Piano Sextet in F-Sharp Minor, Op. 8: IV. Finale: Allegro assai ed energico
Sonata Duo, Op. 32: I. Adagio sostenuto - Allegro guisto e legerissimo - Maggiore-Allegro sostenuto
Sonata Duo, Op. 32: II. Minuetto caracteristique - Andante grazioso - Minore
Sonata Duo, Op. 32: III. Rondo - Allegretto piacevole - Animato
Bennett: Preludes and Lessons, Op. 33 / Capriccio, Op. 2 / Romances / Impromptus
3 Romances, Op. 14: No. 1: Agitato in B-Flat Minor
3 Romances, Op. 14: No. 2: Moderato grazioso in E-Flat Major
3 Romances, Op. 14: No. 3: Agitato in G Minor
3 Impromptus, Op. 12: No. 1: Andante espressivo in B Minor
3 Impromptus, Op. 12: No. 2: Grazioso in E Major
3 Impromptus, Op. 12: No. 3: Presto in F-Sharp Minor
30 Preludes and Lessons, Op. 33: No. 1: Allegro brillante - Moderato semplice
30 Preludes and Lessons, Op. 33: No. 2: Espressivo - Allegro
30 Preludes and Lessons, Op. 33: No. 3: Legato espressivo - Molto tranquillo
30 Preludes and Lessons, Op. 33: No. 4: Piano ed agitato - Moderato
30 Preludes and Lessons, Op. 33: No. 5: Pianissimo - Der Schmetterling. Allegro scherzando
30 Preludes and Lessons, Op. 33: No. 6: Moderato - Minuetto - Quasi andante
30 Preludes and Lessons, Op. 33: No. 7: Soave e gentile - 9/8
30 Preludes and Lessons, Op. 33: No. 8: Agitato - Moderato con punto
30 Preludes and Lessons, Op. 33: No. 9: Soave e gentile - Moderato con grazia
30 Preludes and Lessons, Op. 33: No. 10: Lento e grave - Lento sostenuto
30 Preludes and Lessons, Op. 33: No. 11: Moderato
30 Preludes and Lessons, Op. 33: No. 12: Lento - Allegretto
30 Preludes and Lessons, Op. 33: No. 13: Allegretto amabile
30 Preludes and Lessons, Op. 33: No. 14: Lento maestoso - Gemuthsbewegung. Presto agitato
30 Preludes and Lessons, Op. 33: No. 15: Riposatamente - Sostenuto armonioso
30 Preludes and Lessons, Op. 33: No. 16: Adagio sostenuto - Alla marcia
30 Preludes and Lessons, Op. 33: No. 17: 2/4 (a study in 64th notes)
30 Preludes and Lessons, Op. 33: No. 18: Agitato
30 Preludes and Lessons, Op. 33: No. 19: Tempo giusto - Aria. Assai moderato
30 Preludes and Lessons, Op. 33: No. 20: Allegro deciso - Caprice
30 Preludes and Lessons, Op. 33: No. 21: Moderato
30 Preludes and Lessons, Op. 33: No. 22: Lamentevole
30 Preludes and Lessons, Op. 33: No. 23: Andante amabile - Armonioso amabile
30 Preludes and Lessons, Op. 33: No. 24: Plaintivo
30 Preludes and Lessons, Op. 33: No. 25: Der Zephyr
30 Preludes and Lessons, Op. 33: No. 26: Il penseroso. Moderato con sentimento
30 Preludes and Lessons, Op. 33: No. 27: Andantino
30 Preludes and Lessons, Op. 33: No. 28: Cantando - Presto
30 Preludes and Lessons, Op. 33: No. 29: Leggierissimo - Scherzetto
30 Preludes and Lessons, Op. 33: No. 30: 6/8
Bennett: Suite De Pieces, Op. 24 / Piano Sonata No. 1, Op. 13
Suite de pieces, Op. 24: I. Presto leggiero
Suite de pieces, Op. 24: II. Capricciosa: Andante - Allegretto leggiero
Suite de pieces, Op. 24: III. Agitato assai
Suite de pieces, Op. 24: IV. Alla fantasia: Moderato quasi andante
Suite de pieces, Op. 24: V. Presto agitato
Piano Sonata No. 1 in F Minor, Op. 13: I. Moderato espressivo
Piano Sonata No. 1 in F Minor, Op. 13: II. Scherzo: Allegro agitato
Piano Sonata No. 1 in F Minor, Op. 13: III. Serenata: Moderato grazioso
Piano Sonata No. 1 in F Minor, Op. 13: IV. Finale: Presto agitato
Bennett: Maid of Orleans (The) / 4 Pieces, Op. 48 / Musical Sketches, Op. 10
3 Musical Sketches, Op. 10: No. 1 the Lake
3 Musical Sketches, Op. 10: No. 2 the Millstream
3 Musical Sketches, Op. 10: No. 3 the Fountain
Piano Sonata No. 2. In A-Flat Major, Op. 46, "the Maid of Orleans": I. In the Fields
Piano Sonata No. 2. In A-Flat Major, Op. 46, "the Maid of Orleans": II. In the Field
Piano Sonata No. 2. In A-Flat Major, Op. 46, "the Maid of Orleans": III. The Prison
Piano Sonata No. 2. In A-Flat Major, Op. 46, "the Maid of Orleans": IV. The End
When I Was in Trouble, I Called upon the Lord (Psalm 120)
Thou Art My Refuge: Psalms of Salvation & Mercy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5852d8996c34b8620f758af8b538b340c22d3fb2aa7a9adb68398e93e5a7e73. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5HU0500059.