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 0x1dca34d30ce072f571dcc3f46fb06d404025ae4a91dbc3bbe94227f42d6261c0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78cdc22b-8768-43f9-94a5-f87a562e36ad.json and https://artists.proofprofile.net/proofs/artist/78cdc22b-8768-43f9-94a5-f87a562e36ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Harp Recital: Galassi, Mara - Dentice, F. / Luzzaschi, L. / Dell'Arpa, G.L. / Mayone, A. / Raimondo, P.P. / Trabaci, G.M. (Il Viaggio Di Lucrezia)
Partite artificiose sopra il Tenore di Zefiro
Recercare sopra il Canto dermo di Costantio Festa
Secondo libro di ricercate: Ancidetemi pur
Libro I d'intavolatura di chitarone: Toccata No. 2
Intavolatura di Liuto, et di Chitarrone, Book 1: Toccata No. 6
Intavolatura di Liuto, et di Chitarrone, Book 1: Partite variate sopra quest'aria francese detta l'Allemana
Intavolatura di Liuto, et di Chitarrone, Book 1: Corrente No. 6 Sopra l'Alemana
Intavolatura di Liuto, et di Chitarrone, Book 1: Chiaccona in partite varie
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 0x18509c41d4225f4c53ca3e2a91c660bb78db30577af7da5cfb9e4798ad30e919. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES7899900501.
Suite in D Minor, HWV 448: I. Overture (Arr. J.C. Smith)
Suite in D Minor, HWV 448: II. Allemande (Arr. J.C. Smith)
Suite in D Minor, HWV 448: III. Courante (Arr. J.C. Smith)
Suite in D Minor, HWV 448: IV. Sarabande I (Arr. J.C. Smith)
Suite in D Minor, HWV 448: V. Sarabande II (Arr. J.C. Smith)
Suite in D Minor, HWV 448: VI. Chaconne (Arr. J.C. Smith)
Suits of the Most Celebrated Lessons, Set 1: Rinaldo: Lascia ch'io pianga (Arr. For harp)
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294: I. Andante Allegro (Arr. For harp and organ)
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294: II. Larghetto (Arr. For harp and organ)
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294: III. Allegro Moderato (Arr. For harp and organ)
Theme avec Variations pour Harpe compose par G.F. Handel
The Microcosm Concerto in B-Flat Major: I. (Ouverture) [After G.F. Handel]
The Microcosm Concerto in B-Flat Major: II. Allegro (After G.F. Handel)
The Microcosm Concerto in B-Flat Major: III. Largo (After G.F. Handel)
The Microcosm Concerto in B-Flat Major: IV. A Fugue (After G.F. Handel)
The Microcosm Concerto in B-Flat Major: V. Andante (After G.F. Handel)
The Microcosm Concerto in B-Flat Major: VI. Minuet (After G.F. Handel)
Introduction (arr. N.C. Bochsa) [After G.F. Handel's Judas Maccabaeus, HWV 63, Act II: Oh let eternal honors crown his name and Act II: From mighty kings he took the spoil]
Messiah, HWV 56, Pt. I: For unto us a child Is born (Arr. N.C. Bochsa)
Suite in D Minor, HWV 448 (arr. J.C. Smith): I. Overture
Suite in D Minor, HWV 448 (arr. J.C. Smith): II. Allemande
Suite in D Minor, HWV 448 (arr. J.C. Smith): III. Courante
Suite in D Minor, HWV 448 (arr. J.C. Smith): IV. Sarabande I
Suite in D Minor, HWV 448 (arr. J.C. Smith): V. Sarabande II
Suite in D Minor, HWV 448 (arr. J.C. Smith): VI. Chaconne
Suits of the Most Celebrated Lessons, Set 1: Rinaldo: Lascia ch'io pianga (arr. for harp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebff9b05befe0aa5d919fe86573d24d8d5f11e51262c8eedbba580f0f789cefc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES7890901207.
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. for harp and organ): I. Andante Allegro
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. for harp and organ): II. Larghetto
Organ Concerto No. 6 in B-Flat Major, Op. 4, No. 6, HWV 294 (arr. for harp and organ): III. Allegro Moderato
The Microcosm Concerto in B-Flat Major (after G.F. Handel): I. (Ouverture)
The Microcosm Concerto in B-Flat Major (after G.F. Handel): II. Allegro
The Microcosm Concerto in B-Flat Major (after G.F. Handel): III. Largo
The Microcosm Concerto in B-Flat Major (after G.F. Handel): IV. A Fugue
The Microcosm Concerto in B-Flat Major (after G.F. Handel): V. Andante
The Microcosm Concerto in B-Flat Major (after G.F. Handel): VI. Minuet
Introduction (after G.F. Handel's Judas Maccabaeus, HWV 63, Act II: Oh let eternal honors crown his name and Act II: From mighty kings he took the spoil) (arr. N.C. Bochsa)
Messiah, HWV 56, Part I: For unto us a child is born (arr. N.C. Bochsa)
Il fanatico per gli antichi romani: Sposate che sarrimmo
L'amor contrastato "La molinara": Ah, che nel petto io sento (Version for Vocals, Mandolin & Harp)
Mandolin Sonata in G Minor, Op. 2: I. Larghetto
Variations sur L'avez vous vu mon bien aime
Richard Coeur-de-lion, Act I: Je crains du lui parler la nuit
Mandolin Sonata in G Minor, Op. 2: II. Allegretto
Iphigenia auf Tauris: D'une image, helas!, trop cherie (Version for Vocals, Mandolin & Harp)
Die Zufriedenheit, K. 349 (With Mandolin Accompaniment)
Violin Sonata No. 15 in F Major, K. 30: I. Adagio (Arr. for Mandolin & Harp)
Le nozze di Figaro, K. 492, Act IV: L'ho perduta... (Arr. for Voice, Mandolin & Harp)
Le nozze di Figaro, K. 492, Act II: Mon coeur soupire (Arr. for Voice, Mandolin & Harp)
Violin Sonata No. 15 in F Major, K. 30: II. Rondeaux. Tempo di menuetto (Arr. for Mandolin & Harp)
Variazioni per il Paggio Todesco (Arr. for Double Harp)
Sonata à 3 in F Major, Op. 1 No. 1 (Arr. for Double Harp): I. Grave
Sonata à 3 in F Major, Op. 1 No. 1 (Arr. for Double Harp): II. Allegro
Sonata à 3 in F Major, Op. 1 No. 1 (Arr. for Double Harp): III. Adagio
Sonata à 3 in F Major, Op. 1 No. 1 (Arr. for Double Harp): IV. Allegro
Madrigali, Book 1: Se la dura durezza (Arr. for Double Harp)
Passagagli per Petronilla (Arr. for Double Harp)
Sinfonia a violino solo (Arr. for Double Harp): I. Moderato
Sinfonia a violino solo (Arr. for Double Harp): II. Allegretto
Sinfonia a violino solo (Arr. for Double Harp): III. Andante
Sinfonia a violino solo (Arr. for Double Harp): IV. Allegretto
Sonata à 3 in F Major, Op. 1 No. 1: I. Grave (Arr. for Double Harp)
Les Harpes du Ciel - Harp music in the salons of Louis XIV and Marie Antoinette
2 Sonates pour le clavecin arrangés pour Deux: Andantino
Deux Sonates pour le clavecin arrangés pour Deux: Allegretto
Four Sonatas and Duets op. 15: Tempo di Minuetto
Trois Sonates op. 13 pour deux Harpes: Allegro
Trois Sonates op. 13 pour deux Harpes: Romance
Trois Sonates op. 13 pour deux Harpes: Rondo. Allegretto
Troisieme Duo pour deux Harpes op. 31: Allegro maestoso
Troisieme Duo pour deux Harpes op. 31: Rondo. Allegro
Partita in D Major: III. Un poco andante
Musicalische Ruestkammer: VIII. Aria, Bouree
Concerto Dal Weiss S.: I. Adagio - Allegro
Concerto nach Italiænischen Gusto in F Major, BWV 971: I. Allegro
Concerto nach Italiænischen Gusto in F Major, BWV 971: II. Adagio
Concerto nach Italiænischen Gusto in F Major, BWV 971: III. Presto
Symphonie No. 31 in D Major, K. 297 "Paris": IIb. Andante