Isata Kanneh-Mason (born 27 May 1996) is a British pianist. She is a frequent collaborator with her brother, cellist Sheku Kanneh-Mason. She has been described as "one of today's most in-demand class
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 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 0x0db964971a06008b19353768c2bdf6f7c685a3beeed4672ebb0d67659a788e1d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28a116f7-6676-4623-98f1-7c7bbe3a3555.json and https://artists.proofprofile.net/proofs/artist/28a116f7-6676-4623-98f1-7c7bbe3a3555.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x062a122291b6f6d2e644a5adf2763792b461fd124d236e65fd0715d09465a459. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100176 — a six-check JSON result.
The Man I Love (Arr. Grainger for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0a15f3ca0453fff497c9fecafc1718c50c8c8d7029cd24cbf7b60da60752e8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100192 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01374efee9ff0ab96a8a69cb09e030d19ee0c9464dc27856c9a816a9d9c61f0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100188 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6d50c5da28dd45efe58493c50d99303261936aa3e94fb99c07a8908bd71580. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100189 — a six-check JSON result.
12 Variations on "Ah, vous dirai-je Maman", K. 265: Theme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7ffb4a2580f8c4b860ebecd49e7cacf03a70ba9c4176047910eb16e6e8c3e4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300287 — a six-check JSON result.
12 Variations on "Ah, vous dirai-je Maman", K. 265: Var. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1beb858a57d4a62e62d857e931a05af344b72da1a277ad3f5996b17f6b9348df. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300295 — a six-check JSON result.
12 Variations on "Ah, vous dirai-je Maman", K. 265: Var. 11. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddeb83b280a667cc63384b27660dc6a6f31452a331f3b2052863fc463fc57b2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300298 — a six-check JSON result.
12 Variations on "Ah, vous dirai-je Maman", K. 265: Var. 12. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02c3a192b06e3cdc6656e44adb9fcdb954b2a45254539114c01e0d308b6fd17. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300299 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Introduction. Maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb500ab50a72acb8d601e29561c5cc0c28907e8b8af31ad6b5fb719c26cad7671. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300300 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Theme. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5622684a8693faece4e4628221844321833c459bbd50a27b402a38afaf946d90. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300301 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 1. Poco più mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa090aae570fe2164ad8df29bbce1bce8c9f44a2e86595e3eda5158c815b04004. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300302 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 2. Risoluto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3162a71f155bea34a040ce36a9bad8bb268deeed7c3c675c2c39f760f5cb2f5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300303 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 3. L'istesso tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efcc149f1d6b0bf73a771a407d687229c740be5f184dbfc8f70a216b86c8108. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300304 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 4. Molto meno mosso (Allegretto moderato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6794d020ff6da4604544733b5707e6bbde76ccd36711742da9642df8c067f14. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300305 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 5. Più mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d50eea3345631918ede06872ed5b3f002846dbe82c92aad792724da993566e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300306 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 6. Ancora più mosso (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0970f3a7aba067dac7a934937a69f218f3377594de87853af823ba44605e971f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300307 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 8. Alla marcia (Allegro moderato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0677f7c1d2ce90593477dc8da3f89ca4513d8bc4b63df8adb9967522084ec008. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300309 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 9. Presto - Andante rubato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4e9f5b53dc56033adba3083697b8730f3935df235e83d228e01d0c3f0193d8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300310 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 10. Passacaglia (Adagio non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82000640d477b2eccdb5b5e7f9718332904643ad817c5f55a25fe1c8e247a59a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300311 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Var. 11. Choral (Maestoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2e2779719c8471f3ae335e16a9f9a7c79b635898ec80836a402ac5ec7137b5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300312 — a six-check JSON result.
Variations on a Nursery Song, Op. 25: Finale fugato. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad4abf7d970d914432baae60538ff0b1b93bf714c0c527dc7efe6ade1f6b5ad. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300313 — a six-check JSON result.
Children's Corner, CD 119: I. Doctor Gradus ad Parnassum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e7d5e0906dcf8a3f7667d74ae36e045c2d9c269f1720c45410f774358c7c78. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300314 — a six-check JSON result.
Children's Corner, CD 119: II. Jimbo's Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28cae460895c5092e4e28cbc65688433e275bf335ae79ff2414f11714f2d52c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300315 — a six-check JSON result.
Children's Corner, CD 119: III. Serenade for the Doll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2d7dae5ddb9a467e75ced5d4e537b18657b8550d467bf852da7922fb8aab7e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300316 — a six-check JSON result.
Children's Corner, CD 119: IV. The Snow Is Dancing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc49d77e12efa87dc61eaf99c3184a519ef298d5217e9e8a915a1fc8d8258d45. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300317 — a six-check JSON result.
Children's Corner, CD 119: V. The Little Shepherd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c87a8a91442345f9952924f7a81e27ed8276a45d6577cc8d2adbf7de2722f23. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300318 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a36d8c2f3d82f04d3d2d5ee8d2ef0a51013692dc7c08a375f2bbde30890f42. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300319 — a six-check JSON result.
Kinderszenen, Op. 15: No. 1, Von fremden Ländern und Menschen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4813e9799ac4ded8c4768f65a2995e45af73850a15e94e5231a4a6fc2c3514c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300320 — a six-check JSON result.
Kinderszenen, Op. 15: No. 2, Kuriose Geschichte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcb9a76a30d0e0edbad7a06dedeaee72f1ba92d10bf638ac035455fbc650c85. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300321 — a six-check JSON result.
Kinderszenen, Op. 15: No. 3, Hasche-Mann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc198e1103c7606d3355efd525f10ad150b56958eb21d2b72c213adafa9cbb3e0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300322 — a six-check JSON result.
Kinderszenen, Op. 15: No. 4, Bittendes Kind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5a0b16443205a07e6368d549cdb0411b8d8bbeb92e00ec5b37badf122c51d8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300323 — a six-check JSON result.
Kinderszenen, Op. 15: No. 5, Glückes genug
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e811baab260b4953456f6f5a2d40fcaf49a9f8b832cdf0fea94c1df8fad3729. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300324 — a six-check JSON result.
Kinderszenen, Op. 15: No. 6, Wichtige Begebenheit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb87d3690f6395ea4df2867a8986d53b97ef6b7c7e5f3e85dbb5f9c6cb986895. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300325 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf21c3c7c6363526899e9d635bec23db0604fed74c532bf0dd358e827b55923. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300326 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba485155f419608f72c7955134be7434626b5b0ed4849ae36c167870a38f06b8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300327 — a six-check JSON result.
Kinderszenen, Op. 15: No. 9, Ritter vom Steckenpferd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750c1e365cc9197161b7992f38e16d8e001223fbcca9fc597d0b7a2ad4916b6e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300328 — a six-check JSON result.
Kinderszenen, Op. 15: No. 10, Fast zu ernst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeb9b1a74afd27463bcbdfaf42c4072e04d6c9700f1fdc69bd36af086b63816. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300329 — a six-check JSON result.
Kinderszenen, Op. 15: No. 11, Fürchtenmachen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e170f78752880b899456922b56942b6dfd5872b9ab0b48e4791d5ddba68c87. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300330 — a six-check JSON result.
Kinderszenen, Op. 15: No. 12, Kind im Einschlummern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcba0cb695285a61a5baf768ded15337df28bc92b1bce6246c21c7f8919f56ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300331 — a six-check JSON result.
Kinderszenen, Op. 15: No. 13, Der Dichter spricht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb573f15e6d37be18e6ff0126c8f3c693f0fc91a348520ee5e83141567ffc1e48. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2300332 — a six-check JSON result.
Piano Concerto No. 1 in G Minor, Op. 25: I. Molto allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67b51e5ba39d0e8c562fa655e6b023a1c9e4ca55477874e1f47c41ebd1cd236. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400320 — a six-check JSON result.
Piano Concerto No. 1 in G Minor, Op. 25: II. Andante
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Piano Concerto No. 1 in G Minor, Op. 25: III. Presto – Molto allegro e vivace
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A Midsummer Night's Dream, Op. 61: I. Scherzo (Transcr. Rachmaninoff for Piano)
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A Midsummer Night's Dream, Op. 61: VII. Nocturne (Transcr. Moszkowski for Piano)
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Mendelssohns Lieder, S. 547: I. Auf Flügeln des Gesanges (After Op. 34/2)
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Lieder ohne Worte VI, Op. 67: II. Allegro leggiero, MWV U145 "Lost Illusions"
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Lieder ohne Worte VI, Op. 67: VI. Allegretto non troppo, MWV U188 "Cradle Song"
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Easter Sonata: I. Allegro assai moderato
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Easter Sonata: II. Largo e molto espresso – Poco più mosso
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Après un rêve, Op. 7, No. 1 (Arr. for Cello and Piano)
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