Rohan De Silva is a Sri Lankan pianist. De Silva initially studied at Isipathana College, Colombo and later he migrated abroad to study at the Royal Academy of Music, London and The Juilliard School
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xd2f146d0b868e6809a13a25ab76e58758a5943b37ad931e1d13850b5bb43b487. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69f46a82-d293-44ee-8201-975d3768e500.json and https://artists.proofprofile.net/proofs/artist/69f46a82-d293-44ee-8201-975d3768e500.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concerto for Violin and Oboe in C Minor, BWV 1060: I. Allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c3a25f1b203697b16e46d8fb18474c275cfb7fd49463146433e7e6e4b1a963. 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/GBVVQ1024016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc17b88121a471078b550e04c0b8170d54c451779b43f4c1bcdcba54dcbab4bc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBVVQ1026979.
Strauss / Franck: Sonatas For Violin & Piano
Anne Akiko Meyers - The Complete RCA Recordings
Violin Concerto in E Minor, Op. 64: III. Allegretto non troppo - Allegro molto vivace
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The Lark Ascending - Romance for Violin and Orchestra
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Romance for Violin and Orchestra in F Minor, Op. 11
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daa2cdbfc36a1cb39c4592a6819219d998e2b147c5b3fcb5a927b4ca792fd19. 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/USBC19300122.
Beethoven: Live from the 1998 International Violin Competition of Indianapolis
Violin Sonata No. 8 in G major, Op. 30, No. 3: I. Allegro assai
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Essence - Lisa Friend Plays Fauré & Debussy
Sonata in G Minor, "The Devil's Trill", B.g5: 1. Larghetto affettuoso
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Sonata in G Minor, "The Devil's Trill", B.g5: 2. Allegro
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Etude No. 6, Variations On "The Last Rose Of Summer"
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Souvenir d'un lieu cher, Op. 42: Mélodie
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Sonata in G Minor, "The Devil's Trill", B.g5: 3. Grave – Allegro assai
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285c584fcdcd18e77850e01f822e6b83fbe6ed0a23b6cd4c75fc54842d437f8f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWUM71600080.
Sonata for Piano and Violin in B Flat Major, K.454: 1. Largo - Allegro
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Sonata for Piano and Violin in B Flat Major, K.454: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71ef2f4d48a3b0194770e010f18a2778a1d7fd409c3a2902a1fa53d7702ca18. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TWUM71600082.
Sonata for Piano and Violin in B Flat Major, K.454: 3. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8a667c33465737de926716503e4868bceb29437e57b418e4d381e24b5e87ad. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/TWUM71600083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbe90a6d0319d06b30dd264bc22eaf6e1c8c9cbb2996d18c74a3428fc9423a0. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/TWUM71600086.
Sonata for Solo Violin, Sz.117: IV. Presto
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Romanian Folk Dances, Sz.56: I. Allegro moderato
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Romanian Folk Dances, Sz.56: II. Allegro
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Romanian Folk Dances, Sz.56: III. Andante
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Romanian Folk Dances, Sz.56: IV. Molto moderato
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9247586638b1b98edbf8fee868feea7f02ff723c69c2f0b78a40b7914d2647. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBVVQ1027008.
Romanian Folk Dances, Sz.56: VI. Allegro
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Violin Sonata No. 1, Sz.75: I. Allegro appassionato
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Violin Sonata No. 1, Sz.75: III. Allegro
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Sonata for Solo Violin, Sz.117: III. Melodia
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Gil Shaham / Rohan de Silva - Works for Violin and Piano
Live from the 2010 International Violin Competition of Indianapolis
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Violin Recital: Ragin, Wenk-Wolff – Monti, V. / Brahms, J. / Hubay, J. / Sarasate, P. De / Falla, M. De / Vladigerov, P. / Achron, J. / Bloch, E.
Live from the 2002 International Violin Competition of Indianapolis