Mishka Rushdie Momen (/ˈmɪʃkə ˈrʊʃdi moʊˈmɛn/; born 23rd January 1992) is a British classical pianist. She performs internationally with orchestras and as a soloist and chamber musician. She has been
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 0xcb7586f3900fac38235ef286be979946c0d358f9e08d67a39e1d0c24d216dfc5. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/022b451f-dd28-4ccf-bd8e-4ceff43360d3.json and https://artists.proofprofile.net/proofs/artist/022b451f-dd28-4ccf-bd8e-4ceff43360d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Prelude in E Minor, BWV 855/I (Arr. Siloti in B Minor)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346188148f0e4c67c6f2bd3d5be3b56585717766de11e7bb5ea4c24b324d0e81. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBAJY0550603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bdb00b3d17a2cac2add3858fe0aa0bc3ebcc0041414a29703d01be347eb46d. 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/GBAJY2444511.
Morgen, Op. 27 No. 4 (Arr. Reger for Piano)
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12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Variation No. 11
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Piano Sonata in D major, Hob.XVI:D1: 2. Menuet
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Choral "Gib dich zufrieden und sei stille", BWV 511 (Notebook for Anna Magdalena Bach, 1725)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e22e85aac97b66f3acab4205fb1968c42cff54a7af16f0f954095f9a359c56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEF055030202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d996e234645b9e8ee4672c7a0112cc38252d3ba3d21688599083b3e73665481. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF079643023.
Variations sérieuses, Op. 54, MWV U156: Tema. Andante sostenuto
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3 Hungarian Folksongs from the Csìk, Sz. 35a: I. Rubato - Upright Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: III. Poco vivo - Upright Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: II. L’istesso tempo - Upright Piano
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Lyric Pieces Book I, Op. 12: No. 7 Album Leaf
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Années de pèlerinage I, S. 160: III. Pastorale
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15 Inventions, BWV 772-786: No. 14 in B-Flat Major, BWV 785
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Lyric Pieces Book III, Op. 43: I. Butterfly
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24 Préludes, Op. 28, C. 166-189: 9 in E Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e8419f728f44e0f4cdd7f0ff3abafc85a56f36355172198c313d1f86bdb345. 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/DEB331862105.
Reformation: Keyboard works by William Byrd, Orlando Gibbons, John Bull & Jan Pieterszoon Sweelinck
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7286e84f805f4c4c7b6246c2385dd4c564c5d2a6f20609cc9286035421dc76dd. 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/GBAJY2444508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bdb00b3d17a2cac2add3858fe0aa0bc3ebcc0041414a29703d01be347eb46d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBAJY2444511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb30fab5b94afe829f5dc134f3c3f3ad5bb24787ff86c1c839eda769301d1713. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBAJY2444512.
Pavane and Galliard "Lord Salisbury": II. Galliard
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863ab6ffdf77ea38ab882ebf0ddf5f42703b77cce28a785a3a7249c7d9683b98. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:42:53Z), 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/GBAJY2444501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4074d360e019c9d31301b91de82f7c5f8d3ec2c1396649ab57f65985f52e8d65. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBAJY2444502.
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Will Yow Walke the Woods So Wylde, BK 85
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72dd6ebde463ee121d6d70a8d9c2ec553f052f275c7aebf3ebf551c2204e9c6. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBAJY2444506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2cc377e4fb41fd17846516bb7e41b0bde3b191588e6c8193768cf920cf9f1c. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/GBAJY2444507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffcf8dcfb4103f9b21068aa959cc756062f2bbb1a300c452e206514f5c80a25. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBAJY2444509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865ca65411ebd13730b74798b7dee8eb5057506b495a65f98999f4d66c180a35. 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/GBAJY2444510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf859755ded900da7cdba64581f8aa787b2f798d31326dc8ad7903f7f0002b669. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBAJY2444513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2441d60c9fc8f2b6c6400798db3654c25a7a7cbeca761ab7ec95ee288ad13a95. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAJY2444514.
Pavane and Galliard "Lord Salisbury": I. Pavane
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfad6ad8d0fd8696ea02aee42bbc53000a62486370f6964b757210f6645898a. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBAJY2444517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b9cf0b73affc13975ce6c751e7d4d34cccc88dbc982c9934b1df4e60433750. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBAJY2444518.
Mozart: Piano Concertos, K. 242, 365, 466 & 467
Piano Concerto No. 20 in D Minor, K. 466: I. Allegro
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Concerto for 2 Pianos in E-Flat Major, K. 365: I. Allegro
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Piano Concerto No. 20 in D Minor, K. 466: II. Romance
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Piano Concerto No. 20 in D Minor, K. 466: III. Allegro assai
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Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito
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Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": III. Allegro vivace assai
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Sonata for 2 Pianos in D Major, K. 448: III. Allegro molto
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Concerto for 3 Pianos in F Major, K. 242 "Lodron": I. Allegro
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Concerto for 3 Pianos in F Major, K. 242 "Lodron": II. Adagio
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Concerto for 3 Pianos in F Major, K. 242 "Lodron": III. Rondeau. Tempo di menuetto
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British Solo Cello Music: Britten Suite No. 3, Walton, Gardner, Merrick & Adès