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 0xc158099a305b36bee3d8d4e91523488144efa350e737025af4816fe2bc8d01b8. 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/4475e5b8-3127-4200-8993-b61ba2966756.json and https://artists.proofprofile.net/proofs/artist/4475e5b8-3127-4200-8993-b61ba2966756.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xdc2f89151648dd48f5cee2d6f030cb45281df7cea04b0489f9a57fe45cd8412a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAND8817104.
Dance of the Antill Maidens from Romeo and Juliet
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Cello Testement, Vol. 2: Cello Favourites
Cello Testement Vol. 1 - Cello Favourites
Nina, from Tre giorni son che NinaSicilienne
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O Canto do cisne Negro - The Song of the Balck Swan
Élégie - Scène religieuse "Les Érinnyes", 1873
Bach: Adagio from Toccata in C Major, BWV 564
Schumann: Drei Romanzen, Op. 94, I Nicht schnell
Schumann: Drei Romanzen, Op. 94, II Einfach innig
Schumann: Drei Romanzen, Op. 94, III Nicht schnell
Liszt: Liebestraum No. 3 in A-flat Major
Weber: Violin Sonata in G major, Op. 10b; J.100, CW 67, Arr. for Cello and Piano
Lalo: Concerto Russe, Op. 29, Chants Russes
Davidoff: La Source, Am Springbrunnen, Op. 20
Tchaikovsky: The Sleeping Beauty - From the Ballet The Sleeping Beauty
Prokofjev: Dance Of The Antill Maidens, from "Romeo and Juliet"
Ginastera: Pampeana No. 2 for Cello and Piano, Op. 21
Suite no. 2 in d - Menuet 1 & 2, BWV 1008
Suite no. 4 in E flat - Prélude, BWV 1010
Suite no. 4 in E flat - Allemande, BWV 1010
Suite no. 4 in E flat - Courante, BWV 1010
Suite no. 4 in E flat - Sarabande, BWV 1010
Suite no. 4 in E flat - Bourrée 1 & 2, BWV 1010
Suite no. 6 in E flat - Prélude, BWV 1012
Suite no. 6 in E flat - Allemande, BWV 1012
Suite no. 6 in E flat - Courante, BWV 1012
Suite no. 6 in E flat - Sarabande, BWV 1012
Suite no. 6 in E flat - Gavotte 1 & 2, BWV 1012
J.S. Bach the Six Cello Suites Nos. 1,2 & 5
Suite no. 1 in G - Menuet 1 & 2, BWV 1007
Suite no. 3 in c - Bourrée 1 & 2, BWV 1007
Suite no. 5 in c - Sarabande, BWV 1011 - Alternative
Cello Variations - Beethoven - Mendelssohn-Bartoldy - Martinů
Zauberflöte, Die 12 Variation in F-DUR Opus 66, 1-9 Allegro – 10, Adagio – 11, Poco Adagio, quasi Andante – 12, Allegro
Variations Sur un Thème Slovaque: Ked bych já vedela (1959)
Prélude, from Suite No. 1 in G major for Cello solo, BWV 1007
Allemande, from Suite No. 1 in G major for Cello solo, BWV 1007
Courante, from Suite No. 1 in G major for Cello solo, BWV 1007
Sarabande, from Suite No. 1 in G major for Cello solo, BWV 1007
Menuet 1 & 2, from Suite No. 1 in G major for Cello solo, BWV 1007
Gigue, from Suite No. 1 in G major for Cello solo, BWV 1007
Suite No. 2 in D minor, Prelude for cello solo, BWV 1008
Suite No. 2 in D minor, Allemande for cello solo, BWV 1009
Suite No. 2 in D minor, Courante for cello solo, BWV 1010
Suite No. 2 in D minor, Sarabande for cello solo, BWV 1011
Suite No. 2 in D minor, Menuetto 1 & 2 for cello solo, BWV 1012
Suite No. 2 in D minor, Gigue for cello solo, BWV 1013
Judas Maccabaeus, 1-9. Allegretto, 10. Allegro, 11. Adagio, 12. Allegro - in G-dur über, W.o.O 45
Bei Männern, welche Liebe fühlen - 1-4. Andante, - 5. Si prenda il tempo un poco vivace, - 6. Adagio, - 7. Allegro,ma non troppo
Ein Mädchen oder Weibchen, Opus 66 1-9. Allegretto, 10. Adagio, 11. Poco Adagio, quasi Andante, 12. Allegro
Max Reger - Complete Works for Cello and Piano, Vol. 2
Cello Sonata No. 3, Op. 78: I. Allegro con brio
Cello Sonata No. 3, Op. 78 in F major: Vivacissimo
Cello Sonata No. 3, Op. 78 in F major: Andante con variazioni
Cello Sonata No. 3, Op. 78 in F major: Allegro vivace
Sonata No. 4 for Violoncello and Piano in A Minor, Op. 116 in A minor: Allegro moderato
Sonata No. 4 for Violoncello and Piano in A Minor, Op. 116 in A minor: Presto
Sonata No. 4 for Violoncello and Piano in A Minor, Op. 116 in A minor: Largo
Sonata No. 4 for Violoncello and Piano in A Minor, Op. 116 in A minor: Allegretto con grazia
Max Reger - Complete Works for Cello and Piano, Vol. 1
Cello Sonata No. 1 in F Minor, Op. 5: I. Allegro maestoso ma appassionato
Cello Sonata No. 1 in F Minor, Op. 5: II. Adagio con gran affetto,
Cello Sonata No. 1 in F Minor, Op. 5: III. Finale (un poco scherzando)
Cello Sonata No. 2 in G Minor, Op. 28: I. Agitato
Cello Sonata No. 2 in G Minor, Op. 28: II. Prestissimo assai
Cello Sonata No. 2 in G Minor, Op. 28: III. Intermezzo,
Cello Sonata No. 2 in G Minor, Op. 28: IV. Allegretto con grazia,
Two Pieces for Cello & Piano, Op. 79e: I. Caprice
Two Pieces for Cello & Piano, Op. 79e: II. Kleine Romanze
Zart und mit Ausdruck, Fantasie – stücke, Op. 73
Lebhaft, leicht, Fantasie – stücke, Op. 73
Rasch und mit Feuer, Fantasie – stücke, Op. 73
Pampena, No. 2, Rapsody for Violoncello and piano
Allegro moderato, Sonata for Violoncello and piano, Op. 65
Scherzo, allegro con brio, Sonata for Violoncello and piano, Op. 65
Largo, Sonata for Violoncello and piano, Op. 65
Finale, allegro, Sonata for Violoncello and piano, Op. 65
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Jogashima No Ame - Rain over the Island Jogashima
Kojo No Tsuki - Moonlight on the Castle Ruins
Itsuki Komoriuta - Lullaby from the Mountain Village of Itsuki