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 0xacbb705706112b819c6026c90aeb49e7a947de5ea19318005cd9d59b84797db7. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e142591-aa9f-4327-9dea-feea0fb41a76.json and https://artists.proofprofile.net/proofs/artist/7e142591-aa9f-4327-9dea-feea0fb41a76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Organ Voluntary in G Major: Largo - Fugue
12 Pieces nouvelles, Op. 7: No. 11. Elfes
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Choral
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Variation 1
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Variation 2
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Variation 3
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Variation 4
10 Orgelchorale, Op. 39: No. 10. King Jesus hath a Garden: Finale
12 Pieces nouvelles: No. 4. Toccata in G Major
Organ Sonata: III. Quite Fast - Swaggering
Prelude and Fugue in E-Flat Major, BWV 552, "St. Anne": Fugue
Partita on Conditor alme: Variation 1 "Creator of the Starry Height"
Partita on Conditor alme: Variation 2 "Thou, Sorrowing at the Helpless Cry"
Partita on Conditor alme: Variation 3 "When Earth Was Near Its Evening Hour"
Partita on Conditor alme: Variation 4 "At Thy Great Name, Exalted Now"
Partita on Conditor alme: Variation 5 "To Thee, O Holy One, We Pray"
Partita on Conditor alme: Variation 6 "To God the Father, God the Son"
Three Pieces for Organ: II. Allegro leggiero
8 Chorale Preludes: III. Bread of Heaven
8 Chorale Preludes: VI. Faithful Shepherd
8 Chorale Preludes: VII. Trio (Nun danket)
Variations on David Mardon's Hymn Tune "Nicola": Theme
Variations on David Mardon's Hymn Tune "Nicola": I. Adagio e mesto - :
Variations on David Mardon's Hymn Tune "Nicola": II. Allegretto Canon in Thirds
Variations on David Mardon's Hymn Tune "Nicola": III. Allegretto grazioso
Variations on David Mardon's Hymn Tune "Nicola": IV. Adagio
Variations on David Mardon's Hymn Tune "Nicola": V. Allegro
Variations on David Mardon's Hymn Tune "Nicola": VI. Con moto Canon in Fourths
Variations on David Mardon's Hymn Tune "Nicola": VII. Allegro vivace
Variations on David Mardon's Hymn Tune "Nicola": VIII. Commodo
Variations on David Mardon's Hymn Tune "Nicola": IX. Vivace
Variations on David Mardon's Hymn Tune "Nicola": X. Allegro moderato Fugue
A Carol for All Seasons: Choral & Organ Music by Philip Spratley
Belshazzar's Feast: I. By the waters of Babylon
Belshazzar's Feast: II. If I forget thee, O Jerusalem
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. R. Dent): I. Andante - Allegro
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. R. Dent): II. Larghetto
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. R. Dent): III. Allegro moderato
Aria in Classic Style (arr. for harp and organ)
Prelude-Berceuse (arr. for harp and organ)
Music for Organ, Vol. 7: The Music of Percy Fletcher
Prelude, Interlude & Postlude, Op. 27: Prelude
Prelude, Interlude & Postlude, Op. 27: Interlude
Prelude, Interlude & Postlude, Op. 27: Postlude