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 0x945e9838fd5d0bed6ca4b35ff0600ab5bb03ffeb002f2b15669d6214ee3ad736. 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/3fb84b7b-53dd-4bc7-9f4b-7021d85322db.json and https://artists.proofprofile.net/proofs/artist/3fb84b7b-53dd-4bc7-9f4b-7021d85322db.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
French Duets - Fauré: Dolly Suite; Ravel, Debussy, Poulenc etc.
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 0x1f40c07f9ea92bcacf7e88523bc81b690cf47cdf19ef9e774c61d4b1b8d734d9. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/GBAJY2132901 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1197200ec7c4be0894fa01b5cfebfb77c84fe9bff8ba3e92d6f33558b432f97d. 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/GBAJY2132902 — a six-check JSON result.
Dolly Suite, Op. 56: III. Le jardin de Dolly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1506254a404a8c9b3fe9fe80c9763c1f3ca6d7db92ef3e07fedf63164f99804d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAJY2132903 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e84765fc67fc057228d23a4ca995cbd4f6df5197ef29b8c747d54080d573f56. 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/GBAJY2132904 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f4cd2501f2e9960183b91e5fdd5055000c91cd1eb99e5bfe32dae47ec07d9a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBAJY2132905 — a six-check JSON result.
Dolly Suite, Op. 56: VI. Le pas espagnol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cab57418156485fa56f636f291851f307a9a10d039fc2414b044a6390d5615d. 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/GBAJY2132906 — a six-check JSON result.
Sonata for 4 Hands, FP 8: I Prélude. Modéré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57eaa33d1ad55a0d7512254160d938b6fb015bfdb7672fd7a0daa5d2d96b8d06. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJY2132907 — a six-check JSON result.
Sonata for 4 Hands, FP 8: II. Rustique. Naïf et lent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad15c5e8eaf7b95794e723ba4cbd8d61db8f272f6e6cb40c18d8d299eb3bf40a. 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/GBAJY2132908 — a six-check JSON result.
Sonata for 4 Hands, FP 8: III. Final. Très vite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa611841b0401f353e21670446c84a1412c2f7ca036874a30dfbb4a5d96d5a892. 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/GBAJY2132909 — a six-check JSON result.
6 Épigraphes antiques, CD 139: I. Pour invoquer Pan, dieu du vent d'été
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26d788027647731d3e721f3d114f5fe36102c4ec9841beea3841ec6ef46733f. 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/GBAJY2132910 — a six-check JSON result.
6 Épigraphes antiques, CD 139: IV. Pour la danseuse aux crotales
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2287bc3ebeb31da6da072e723293fa1180c44db595fb645a5c78bc11e6c912ed. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2132913 — a six-check JSON result.
6 Épigraphes antiques, CD 139: V. Pour l'égyptienne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9d1f24fbb0ad8b9615551d2420987c61a64ca4e8810fa615cc14e0d63ac5cf. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAJY2132914 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108365c333fbae6d3502b44263a4802fe5c2416f0c035b04504b6b419cd7a6b9. 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/GBAJY2132916 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fafc7484424d1d6c1a7f1e3db166dae5118aa8ff714ff8de12d7791c7428ab. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAJY2132917 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46b89786c779b1b19b278c285ed7af8c4fee70b39025196b3ce2a55ee8c2dec. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBAJY2132921 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a7fc64a335f50d9f488ce725d40ea406f79169e937fd01e6060760c5d44613. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJY2132922 — a six-check JSON result.
Rachmaninoff: Piano Sonata No. 2; Corelli Variations – Medtner: Sonata romantica
Claude Debussy & Gabriel Fauré - Steven Osborne
Des Canyons aux étoiles..., I/51: Pt. 1, I. Le desert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1f95bf6a46f7696fe36ef0d0db862c65a52397306ce4ebd6c2e8d6bbdb1598. 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/QMB2S2300201 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 1, II. Les orioles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048afcb565927f1fd81c49bef84c831f455640c317f19879f812211fa7f6a00a. 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/QMB2S2300202 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 1, III. Ce qui est écrit sur les étoiles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757b8675bde7ffe90483c1f54d82950fc3194ea636cc8b572b19b3cad1348427. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QMB2S2300203 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 1, IV. Le cossyphe d'Heuglin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449e47ea87866c56d935dc91a9d17877dffd576641227ab7b747f6956af87143. 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/QMB2S2300204 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 1, V. Cedar Breaks et le don de crainte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb4beaf39afbfb102051295b1c430d43f1bdbc530d4a35f47682c079edd56ad. 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/QMB2S2300205 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 2, VI. Appel interstellaire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10de551cac794a79bbffcd917f69170eced7d4a0da25fdc0a5c30fc63d0801f8. 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/QMB2S2300206 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 2, VII. Bryce Canyon et les rochers rouge-orange
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766b7e256d40fa00a6a832686f78b50d97f1ea8feef17e74bf9c238eac72b776. 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/QMB2S2300207 — a six-check JSON result.
Des Canyons aux étoiles..., I/51: Pt. 3, VIII. Les ressuscités et le chant de l'étoile Aldébaran
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a79e9042aea975992f34855f0863dbac9fd699e8601cee8b4f84f13b3f7931. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMB2S2300208 — a six-check JSON result.
12 Études, CD 143: No. 1, Pour les cinq doigts (d'après M. Czerny)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7209e556327c314e6ae04f8b0102d9be563f87faca88a3ea04fe31524e6daa7b. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/GBAJY2340901 — a six-check JSON result.
12 Études, CD 143: No. 2, Pour les tierces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc354ad40b5979da6d6d89a6f13e850ca89002bdce480a0bb27045503d1073f0. 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/GBAJY2340902 — a six-check JSON result.
12 Études, CD 143: No. 3, Pour les quartes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bfdc7da6be41596da8b80d459f5bd5c19e532114facdbd25b5c60abc9230d2. 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/GBAJY2340903 — a six-check JSON result.
12 Études, CD 143: No. 5, Pour les octaves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a41678131ec060d02f02413971e776f0eea082420cda7921ee8ee68cf95b44. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBAJY2340905 — a six-check JSON result.
12 Études, CD 143: No. 7, Pour les degrés chromatiques
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea2b2a7b9fdb7a610f7abb1816a6221cd6ff73439a4e13f41aa0751d5de6c82. 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/GBAJY2340907 — a six-check JSON result.
12 Études, CD 143: No. 8, Pour les agréments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0bfcb40357e4f37a25963455ea32cd8a542e3b24f64ac032fcf23539ffdab2. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBAJY2340908 — a six-check JSON result.
12 Études, CD 143: No. 10, Pour les sonorités opposées
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcd87cce18cfb8228c6f50fe2f861e4a62ab97b3cfdc31517f160380cd92bad. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBAJY2340910 — a six-check JSON result.
12 Études, CD 143: No. 11, Pour les arpèges composés
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8f7855919d7a11e5fcd3a03454857672bbbce4d7fe5ecb6a7e0fc88d9f54fe. 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/GBAJY2340911 — a six-check JSON result.
12 Études, CD 143: No. 12, Pour les accords
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10858ccdfac06aa51baa114a0d8ede2a30f79e943a0a9ee08386a12348c7f301. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2340912 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48ae3a14f6804a2d27aa538986324680befc0fc583911c154e722a98fe7528d. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBAJY2340913 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1fe75632cc6bdc98c27728328b87be592a04cb63a959ee34b1675c92867bfc. 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/GBAJY2340914 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0e8e99500595cf78690c385bbfd9b694de90b30e2366722bf92e9b1cf27fe7. 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/GBAJY2340915 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e612fc04db0e41e3afa454fce8471fac9ae3ff2f5a981bcdfa6016f99da65e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/GBAJY2340916 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78826b128bf33234d36fce0d03300bc8daa62b6b8dd94de8a1d4e30ab1abeda3. 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/GBAJY2239001 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9dd6825e3b51eea00d476c61341150730c7d834922155099507b2928e5c448. 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/GBAJY2239002 — a six-check JSON result.
2 Arabesques, CD 74: No. 1, Andantino con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9055241ce0fcdd55d5f2123223090907aa5e90ed1fef456d355e6ff9e9409244. 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/GBAJY2239003 — a six-check JSON result.
2 Arabesques, CD 74: No. 2, Allegretto scherzando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d20663fa6a1c80d4b979eb7b0b520de166d011b332b620adee336f5ca74dde1. 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/GBAJY2239004 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090dadfdac4604f368f6f04ef35fe471afcbcc82e5c5d17f553d90fc3dd4c140. 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/GBAJY2239005 — a six-check JSON result.
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Suite bergamasque, CD 82: III. Clair de lune
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Les soirs illuminés par l'ardeur du charbon, CD 150
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Rachmaninoff: Piano Sonata No. 1 & Moments musicaux
Piano Sonata No. 7 in B-Flat Major, Op. 83: I. Allegro inquieto – Andantino – Allegro inquieto, come I
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Piano Sonata No. 7 in B-Flat Major, Op. 83: III. Precipitato
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Beethoven: Piano Sonatas Op. 109, 110 & 111
Piano Sonata No. 31 in A-Flat Major, Op. 110: III. Adagio ma non troppo – Fuga. Allegro ma non troppo
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Rachmaninoff: Études-tableaux, Op. 33 & Op. 39
Etudes-tableaux, Op. 33: No. 4 in D Minor. Moderato (Op. posth.)
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Debussy: Images; Children's Corner; Estampes etc.
Ravel: Piano Concertos; Falla: Nights in the Gardens of Spain
Beethoven: Piano Sonatas Op. 90, 101 & 106 "Hammerklavier"
Feldman: Palais de Mari – Crumb: A Little Suite for Christmas
Schubert: Impromptus, D. 935; Pieces, D. 946; Variations, D. 576
Prokofiev: Violin Sonatas Nos. 1 & 2; Five Melodies
Stravinsky: Complete Music for Piano & Orchestra
Mussorgsky: Pictures from an Exhibition; Prokofiev: Visions Fugitives & Sarcasms
Beethoven: The Complete Bagatelles for Solo Piano
7 Bagatelles, Op. 33: No. 1 in E-Flat Major. Andante grazioso, quasi allegretto
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7 Bagatelles, Op. 33: No. 2 in C Major. Scherzo. Allegro – Trio
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7 Bagatelles, Op. 33: No. 3 in F Major. Allegretto
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7 Bagatelles, Op. 33: No. 4 in A Major. Andante
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7 Bagatelles, Op. 33: No. 5 in C Major. Allegro ma non troppo
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7 Bagatelles, Op. 33: No. 6 in D Major. Allegretto quasi andante
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11 Bagatelles, Op. 119: No. 1 in G Minor. Allegretto
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11 Bagatelles, Op. 119: No. 2 in C Major. Andante con moto
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11 Bagatelles, Op. 119: No. 3 in D Major. À l'Allemande
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11 Bagatelles, Op. 119: No. 4 in A Major. Andante cantabile
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11 Bagatelles, Op. 119: No. 5 in C Minor. Risoluto
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11 Bagatelles, Op. 119: No. 7 in C Major. Allegro ma non troppo
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11 Bagatelles, Op. 119: No. 8 in C Major. Moderato cantabile
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11 Bagatelles, Op. 119: No. 9 in A Minor. Vivace moderato
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6 Bagatelles, Op. 126: No. 1 in G Major. Andante con moto
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6 Bagatelles, Op. 126: No. 2 in G Minor. Allegro
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6 Bagatelles, Op. 126: No. 3 in E-Flat Major. Andante
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6 Bagatelles, Op. 126: No. 4 in B Minor. Presto
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6 Bagatelles, Op. 126: No. 5 in G Major. Quasi allegretto
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6 Bagatelles, Op. 126: No. 6 in E-Flat Major. Presto – Andante amabile e con moto
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Allegretto quasi andante in G Minor, WoO 61a
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Le tombeau de Couperin, M. 68: I. Prélude
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Le tombeau de Couperin, M. 68: II. Fugue
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Le tombeau de Couperin, M. 68: IV. Rigaudon
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Sonatine, M. 40: II. Mouvement de menuet
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Le tombeau de Couperin, M. 68: V. Menuet
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Le tombeau de Couperin, M. 68: VI. Toccata
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Miroirs, M. 43: III. Une barque sur l'océan
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Miroirs, M. 43: IV. Alborada del gracioso
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Miroirs, M. 43: V. La vallée des cloches
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La valse, M. 72b (Version for Solo Piano)
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Valses nobles et sentimentales, M. 61: VI. Vif
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Schubert: Piano Duets (Fantasy in F Minor, Variations etc.)
Rondo in A Major for Piano 4 Hands, D. 951
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Fantasy in F Minor for Piano 4 Hands, D. 940
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Beethoven: Moonlight, Pathétique & Waldstein Sonatas
Morceaux de fantaisie, Op. 3: No. 2, Prélude in C-Sharp Minor
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10 Preludes, Op. 23: No. 1 in F-Sharp Minor. Largo
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10 Preludes, Op. 23: No. 2 in B-Flat Major. Maestoso
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10 Preludes, Op. 23: No. 4 in D Major. Andante cantabile
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10 Preludes, Op. 23: No. 5 in G Minor. Alla marcia
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10 Preludes, Op. 23: No. 6 in E-Flat Major. Andante
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10 Preludes, Op. 23: No. 7 in C Minor. Allegro
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10 Preludes, Op. 23: No. 8 in A-Flat Major. Allegro vivace
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Britten: Piano Concerto; Diversions; Young Apollo
Piano Concerto in D Major, Op. 13: I. Toccata. Allegro molto e con brio
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Piano Concerto in D Major, Op. 13: II. Waltz. Allegretto
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Piano Concerto in D Major, Op. 13: III. Impromptu. Andante lento
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Piano Concerto in D Major, Op. 13: IV. March. Allegro moderato – sempre alla marcia
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Diversions for Piano Left Hand & Orchestra, Op. 21: Var. 1. Recit. L'istesso tempo. Maestoso
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Diversions for Piano Left Hand & Orchestra, Op. 21: Var. 2. Romance. Allegretto mosso
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Tippett: Piano Concerto; Piano Sonatas Nos. 1-4 etc.
Préludes, Book 1, CD 125: I. Danseuses de Delphes
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Préludes, Book 1, CD 125: IV. Les sons et les parfums tournent dans l'air du soir
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Préludes, Book 1, CD 125: V. Les collines d'Anacapri
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Préludes, Book 1, CD 125: VIII. La fille aux cheveux de lin
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Préludes, Book 1, CD 125: X. La cathédrale engloutie
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Shostakovich & Schnittke: Cello Sonatas etc.
Messiaen: Visions de l'Amen & Other Piano Works
Liszt: Harmonies poétiques et religieuses
48 Esquisses, Op. 63, Book 1: No. 1, La vision
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48 Esquisses, Op. 63, Book 1: No. 2, Le staccatissimo
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48 Esquisses, Op. 63, Book 1: No. 3, Le legatissimo
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48 Esquisses, Op. 63, Book 1: No. 5, Les initiés
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48 Esquisses, Op. 63, Book 1: No. 6, Fuguette
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48 Esquisses, Op. 63, Book 1: No. 8, Pseudo-naïveté
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48 Esquisses, Op. 63, Book 1: No. 9, Confidence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4c44307777bd80ba237fca4a62850f7d922a196d6d1c0bcb74c128abea7211. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337709 — a six-check JSON result.
48 Esquisses, Op. 63, Book 1: No. 10, Increpatio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282be37bf5e214cb2a0ccc2b6c807835cf02df7d96e1603f5b3257fa98dc358. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBAJY0337710 — a six-check JSON result.
48 Esquisses, Op. 63, Book 1: No. 11, Les soupirs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f23ea87759941f9843fd58a9af7f6541ccc72883110396a85ef21fed1cf13dd. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/GBAJY0337711 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 13, Ressouvenir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9566ef07a893335e74ad8c215db693eba71c7da4fb1aa80b10e9f32fbbf116. 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/GBAJY0337713 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 14, Duettino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6661a18420e33708b6db89315876cd9f12f508935713bc653367da4611c4ab. 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/GBAJY0337714 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 16, Fantaisie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01de972d1bcd6b8d6c856c5e55c131221c31eefa12aaae3d0711c936a3a5c81. 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/GBAJY0337716 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 17, Petit prélude a 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd072d85e5d90fd8c8235463a985ea0671e5513948652e05b7b530890b28ed5bf. 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/GBAJY0337717 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 19, Grâces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982bd96cdef68dd6a74bf5fe61a996f420d49838fecaee8895d5f88f8c93ff46. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBAJY0337719 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 21, Morituri te salutant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dd74143e6c5f6c97379dfe7aae758bdbbc18a6d992317763b54c67bc4ba393. 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/GBAJY0337721 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 22, Innocenzia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51fb4902b32914bd80bd9d61fd300d0b45978fce95270905da963286d5ceedf. 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/GBAJY0337722 — a six-check JSON result.
48 Esquisses, Op. 63, Book 2: No. 24, Contredanse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad10eda0f667cfcaaf182f9df821c17422fd801b8364bc46c9935ef4a51feecb. 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/GBAJY0337724 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 25, La poursuite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cad1d0e8b47a8b0a8253589d6d87dfc3d27ff1c8038776e7368fcdf4dc83f4. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBAJY0337725 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 26, Petit air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda40ad0742b82baf4ae588d606529cf745301fa4b40f165c3ca16ae9dde30d18. 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/GBAJY0337726 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 27, Rigaudon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02701683f3fbb2b80b790b8400da8c0512a5d5a8819a474cbae7ccac134ea60f. 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/GBAJY0337727 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 28, Inflexibilité
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016c390a7007652d93f3f9de0029b5e5008a8d176240066340316c9df2501f6a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJY0337728 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 29, Délire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eef471f5984b5201f09bb8f6321dcddb9445ea016c05a5a2dc67325373e5339. 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/GBAJY0337729 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 32, Minuettino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007d28d8153a39483a789dc04a7a906f8a0e224c71f51a990f466f6530099409. 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/GBAJY0337732 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 33, Fais dodo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde374c511ead8ccb76e0e62c56c642710ca3b7f54a5fe112c2dc99d02c0ac364. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBAJY0337733 — a six-check JSON result.
48 Esquisses, Op. 63, Book 3: No. 34, Odi profanum vulgus et arceo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4362ae97061ffd1d6aa55ea951f0c0d296c982ead45ac5fed8e570488ab2c988. 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/GBAJY0337734 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 40, Attendez-moi sous l'orme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538a712acfe264657289b2afc1ab8b5191689602ba31c18f5a75585cc1edbdef. 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/GBAJY0337740 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 41, Les enharmoniques
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21e1fabf1c342b31a0bb5e8c4367779957b5a5a25b9a6439b36a3c19a4b64f6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0337741 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 42, Petit air a 5 voix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef0f8d4771d47da33256769ecd5fc0edc64e67613e1ef915e5bf441807b73e0. 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/GBAJY0337742 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 43, Notturnino – Innamorato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175c71ce91551c1dd53effef5a5c0a125bfd854c9b9cffe996fd097ba88466f5. 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/GBAJY0337743 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 44, Transports
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda48a37c0366bcc2040df85c2b43073a63cb4f91dba01e51dffc5c9651af5ec6. 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/GBAJY0337744 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 45, Les diablotins
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5341bc66dd54fe41bec172d1e4465eaafabe056a5ad38e720d62a8bde8d1b79e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAJY0337745 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 47, Scherzetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ae957249c9e9dbb93767503330510453430531dc7fdeeeca78df7219435cc1. 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/GBAJY0337747 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: No. 48, En songe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c981421e4b60506df83e2db8361d2d8dc1b3c7254ae440f4cd56df2f5d2e70. 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/GBAJY0337748 — a six-check JSON result.
48 Esquisses, Op. 63, Book 4: Postlude. Laus Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097c556de4fb919e036648d041b83b3c4955eb0bb0ebe449f85a515601fde10. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBAJY0337749 — a six-check JSON result.
Messiaen: Vingt Regards sur l'Enfant-Jésus
Vingt regards sur l'Enfant-Jésus: I. Regard du Père
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55190914b9a7d3261071e98b0e3f0619111e7cc9eace8424ae5e48625df89b6. 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/GBAJY0235101 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: XI. Première communion de la Vierge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaff5287ec783540be0086f5bf4c5ae4de9163910d4d7088d8e291e57a3da8d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0235201 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: II. Regard de l'Étoile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8824edc9321a00b58ad4987c8bb85a698de292e39152dfb4de2a775592487c9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBAJY0235102 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: III. L'échange
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d5f851a3628e81e5d25cfbf3b1e0e0a3a38a8d3256f5460a360e102d6ad93e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBAJY0235103 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: IV. Regard de la Vierge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593298b62a732801a7b164b76dd175094b6453c27cae983db562fb176eab5afb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0235104 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: V. Regard du Fils sur le Fils
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd02a5eac0f4274323cf40431db0e85ca97108e6699a065617427a05c1747ba. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAJY0235105 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: XV. Le baiser de l’Enfant-Jésus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d6edb9da39ef1889a419dd3879ff5371a58f183c076dc13f2d7c7a259e4fb1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBAJY0235205 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: VI. Par Lui tout à été fait
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24c1f18271afc52fec5aa59eb9a561f949917c85b9750a7cebe746e62fc34d2. 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/GBAJY0235106 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: VII. Regard de la Croix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c06badf3db2a33eaf97037913f8e95be34b9c1ff4e026cf80a8aab24235d4b5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBAJY0235107 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: VIII. Regard des hauteurs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0bd001cc70c104145b612a58cd1c2648be8ac492b01384ed4cfe6b282a9ac0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBAJY0235108 — a six-check JSON result.
Vingt regards sur l'Enfant-Jésus: IX. Regard du Temps
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c1da2fc88c24823bd7d9b946bf8aa9883cf378ae24d3086ee28ca233dacf15. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0235109 — a six-check JSON result.
Kapustin: Piano Sonatas Nos. 1 & 2; 24 Preludes in Jazz Style
Sonata No. 1, Op. 39 "Sonata-Fantasy": I. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fa06185b0b4d08a00b77fd754ce9f9e227625caf7124c410a85fab6e7858ed. 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/GBAJY0015901 — a six-check JSON result.
Sonata No. 1, Op. 39 "Sonata-Fantasy": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b129d6a3b2be1e22523a4d075112461f3bb4fa00cdef95da2ff337f29ee6d7. 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/GBAJY0015902 — a six-check JSON result.
Sonata No. 1, Op. 39 "Sonata-Fantasy": III. Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2bbe61c903619792ca0145f77eb6b1460785213f35ed3812efe1de29de7c79. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBAJY0015903 — a six-check JSON result.
Sonata No. 1, Op. 39 "Sonata-Fantasy": IV. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89913d102a29e05f4cf7f4736076c45a5946ae61ba18d104659aa989760cec2a. 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/GBAJY0015904 — a six-check JSON result.
24 Preludes in Jazz Style, Op. 53: Prelude No. 3 in G Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 7 in A Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 15 in D-Flat Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 13 in G-Flat Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 19 in E-Flat Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 5 in D Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 18 in F Minor
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24 Preludes in Jazz Style, Op. 53: Prelude No. 17 in A-Flat Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 23 in F Major
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24 Preludes in Jazz Style, Op. 53: Prelude No. 10 in C-Sharp Minor
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24 Preludes in Jazz Style, Op. 53: Prelude No. 9 in E Major
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Sonata No. 2, Op. 54: II. Scherzo. Allegro assai
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Sonata No. 2, Op. 54: III. Largo – Allegro
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Sonata No. 2, Op. 54: IV. Allegro – Allegro vivace
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Ravel: Valses Nobles Et Sentimentales, Miroirs, Le tombeau de Couperin
Mackenzie & Tovey: Piano Concertos (Hyperion Romantic Piano Concerto 19)
Debussy: Pour le piano, CD 95: II. Sarabande
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48 Esquisses, Op. 63, Book 4: No. 37, Scherzettino
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Academy of Classical: From Baroque to Beyond
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Pièce pour le Vêtement du blessé "Page d'album", CD 141
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48 Esquisses, Op. 63, Book 2: No. 15, Tutti de concerto dans le genre ancien
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Visions fugitives, Op. 22: I. Lentamente
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48 Esquisses, Op. 63, Book 2: No. 18, Liedchen
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