Karen Surenovich Khachaturian (, ; Moscow, 19 September 1920 – Moscow, 19 July 2011)Russian BBC: Karen Khachaturian died was a Soviet and Russian composer of Armenian ethnicity and the nephew of comp
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 0x6c445c718bd688f1d318cd7e0a0d00288e22bea1064fbfb1a49f93d448cadcb9. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fafcd3fa-482d-4dfe-94f5-1afdd0700645.json and https://artists.proofprofile.net/proofs/artist/fafcd3fa-482d-4dfe-94f5-1afdd0700645.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Great Violin Sonatas by Franck, Brahms, Beethoven, Mozart...
Tartini / Arr. Kreisler: Violin Sonata in G Minor "Devil's Trill": I. Larghetto affetuoso
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 0x2ae7c08ba53913127d0840bb47c0f60cf949ef9f4c5d49c101ab0733e32e9ed2. 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/GBAYC0400883.
Cipollino, Act II Scene 4: The Ball at the Cherries Countesses' Castle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0b948b4f59cfd1891d3840b5d2b7d7b0c4ded22f0a6818393a0962094a424. 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/UK2Y21303270.
Cipollino, Act I Scene 1: Cipollino's Entrance and Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5472a12c25b3450002c9ec15175e5f67e977a66583c169990b52db938c7dc38. 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/UK2Y21303246.
Cipollino, Act II Scene 4: Dance of Prince Lemon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafa607758d8dca2fc0872bce81a85421b1ecbab497591701baea5298c7add5f. 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/UK2Y21303271.
Cipollino, Act I Scene 1: Pumpkin's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51685e04fee81d39ab2ccc0b2f54664aca979fc346d58682c03473f59ea5973d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303247.
Cipollino, Act II Scene 4: Dance of Cherries Countesses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94a514a81b77b9d4789e850dedb100660fda6a703dbf35738ffb9026894d3b0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UK2Y21303272.
Cipollino, Act II Scene 4: The Little Cherry's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadf6e4f9945240dc48c4bfbf520595ffafbb89106f14fe79e309ca39f1334ba. 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/UK2Y21303273.
Cipollino, Act III Scene 6: Magnolia and Little Cherry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9eff631beb206ed7aaab9a25db124c680f8317f673915fed59751f549ddd67. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303277.
Cipollino, Act I Scene 2: Cipollino Feels Sorrow For His Father
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9d73a7deb0a2e1d1f2075a2d6797c694c4428f06971e6c51462ed39f7cd894. 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/UK2Y21303254.
Cipollino, Act III Scene 6: Magnolia Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13ea86963b562b2ff899febe0268d0228a7d2be9214a6ff4972da9c3013502a. 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/UK2Y21303279.
Cipollino, Act I Scene 2: Construction of the Pumpkin's House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8d12aeb3197685cde0685e869297ad95204f24aef0684cf6697b33130b727b. 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/UK2Y21303255.
Cipollino, Act I Scene 2: Radish Dance I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab64c2b6458c07cc9babfe831dcad85ad52ecd7d528d74bc810c940c340a068. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:13:52Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303256.
Cipollino, Act I Scene 2: Entry of the Tomato and Two Guards - Encounter of the Tomato and Cipollino Dance of Cipollino - Tomato and Guards
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0651d3e9880a4504d190a1efee4a84a40c3f953c06668f78723f04a75a6a6d9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/UK2Y21303257.
Cipollino, Act II Scene 2: The Castle of Countesses Cherry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6372646b18a261994445b8aaa712b0cddc06c398d0dce5cc19d0563e27ae333a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303261.
Cipollino, Act II Scene 3: Scene with Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee254878ff0d00641e3a06dcc7bf61fa6082b25bf24b409609bdab5de7f39d60. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303263.
Cipollino, Act II Scene 3: Dance of Cipollino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296720f80547a7706fc0a19fc4fd3b4e750a757af277a3d820b1daee9bfdf388. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303266.
Cipollino, Act II Scene 3: Pursuit The Key Held by Little Cherry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a905c1bafa9e2e9271aec4aa69e2bc5b8ee66e0e8b5ce07b3df4c3b9b2fe64. 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/UK2Y21303269.
Cipollino, Act I Scene 1: Everybody's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bca9bd8347aa743b656735381e0ee92e290f0388b5075908be0dee418a7e68. 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/UK2Y21303245.
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
Cipollino, Act I Scene 1: The Policemen and Tomato's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35f0d6b490991b9cc15fce719983e1a838bb55ed51de74bf5173516d1df265b. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303248.
Cipollino, Act I Scene 1: Prince Lemon's March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d24ab88ce3aadf02b17e6a744667f045b79d3a1f499910e7b532483174f090. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303249.
Cipollino, Act I Scene 1: Protest of People, Threats of the Guards
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea22ac3ddd41688bfb118675df12a2ea292d6aab628396c58650f38cbf6c213c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303250.
Cipollino, Act III Scene 5: Pursuit and Recapture of Cipollinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93416f750185c8f82c990d091ea52729cdf2eb26686fd7c9a3ea124b738edd2f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303275.
Cipollino, Act I Scene 1: Cipollino's Monologue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9264bf40928e1f4d8525deeca68b7083b5c2242831002c545f5503bd8297d981. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303251.
Cipollino, Act I Scene 1: Admission of the Old Chippolone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01a6ab40ae29724c1467c5de22d18199691493c9c4dfe515f7a570b88caa29. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303252.
Cipollino, Act III Scene 6: Variation of the Guard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015eddf793b0de207fbcd214e7d9d84fa00178a1aa3f2663e512254a0f677e69. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303278.
Cipollino, Act I Scene 2: Dance of Joy - Small Lemons Appearing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10842b92f9cd4f6e75eb8b7dc9765d1dbef5e19acffa32cc517770389b29b56d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303258.
Cipollino, Act I Scene 2: Radish Dance II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f436eacfcdecabed76a38fde11d08464b86f23ab8d984db5414ccf54513aee3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303259.
Cipollino, Act III Scene 7: Construction of the Pumpkin's House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b49b387c77a4ef91e02a95dc0fe43faf12b280e04ce0173238742fa1de1c4b. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303285.
Cipollino, Act II Scene 3: The Little Cherry's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6489f423fe8382cbaf2df05de907243ff8c0180c1cc6490a872ba7d51c8fcb1c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303262.
Cipollino, Act II Scene 3: Variations of Magnolia and the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf8c184d0f984aaeebd2666d199bdcfc45a6b42501136f76569c8dd118443b7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303264.
Cipollino, Act II Scene 3: Lesson of Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944851f8b40d9c82ae266e282dd5334485adba6083bcee622c61adaaafe72899. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303265.
Cipollino, Act II Scene 3: Everybody's Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b1966bfd936327ebb3acd34cfd3790927de879dceb03ff93a3220befbe39f5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/UK2Y21303267.
Khachaturian: Piano Concerto - Masquerade Suite
The Ussr Tv Radio Large Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314a48efd8bdc56c63b352c13f0af9cf536806d58d2224cae787c23491950e38. 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/QM7281431120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae7c08ba53913127d0840bb47c0f60cf949ef9f4c5d49c101ab0733e32e9ed2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400883.
Beethoven: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": II. (a) Andante con variazioni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81bc906cc1d9cfce00c14a19232af2e128d3c550215f911446be790935dc477. 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/GBAYC0800610.
Beethoven: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": II. (b) Variation I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6854724cec01bfeacf3d05142e0cda7490f77dacc058935fc9c080824a37b0ea. 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/GBAYC0800611.
Shostakovich: Violin Concerto No. 1 in A Minor, Op. 99: IV. Burlesque. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3228ce5244ae5ea4beb0fc24301701b8f735fcb00b3b78a0c58cae20bd3a06. 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/GBAYC0500118.
Debussy / Arr. Roelens: Suite bergamasque, CD 82, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d9b86a8c5b9dcd4f20a1e136f70881f261b3cb66df5bfee5b7823dd0d5cd61. 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/GBAYC0202469.
Brahms: Violin Sonata No. 3 in D Minor, Op. 108: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe580db07f355969d78d410a3b31c210bbf1a747899bbe92a268d7d5b826c5c27. 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/GBAYC0300168.
Suk / Arr. Kocián for Violin and Piano: 6 Piano Pieces, Op. 7: No. 1, Liebeslied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c873453aac5be581694be216f0bd8e2fe99d75dea70407fe0bc78371360115. 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/GBAYC0202474.
Kids Orchestral Music for Play & Relaxation
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Peer Gynt Suite: IV. In the Hall of the Mountain King
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Beethoven: Triple Concerto for Violin, Cello and Piano in C Major, Op. 56: I. Allegro
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Brahms: Double Concerto in A Minor, Op. 102: I. Allegro (Recorded 1969)
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Shostakovich, Kabalevsky & Khachaturian, Karen: Cello Sonatas (The Russian Years)
Shostakovich: Cello Sonata in D Minor, Op. 40: III. Largo
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Shostakovich: Cello Sonata in D Minor, Op. 40: IV. Allegro
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Romeo and Juliet, Op. 64, Act I: Love Dance
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Cinderella, Op. 87, Act II: Promenade (Allegro tranquillo)
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The Magic of Jascha Heifetz (Remastered)
Aram & Karen Khachaturian: Music for Violin and Piano
Sabre Dance from Gayane Ballet (Transcription by J. Heifetz)
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Ferguson: Sonata No. 1 in D Minor, Op. 2 - Khatchaturian: Sonata in G Minor, Op. 1 - Saint-Saëns: Sonata No. 1, Op. 75 - Gershwin: 3 Preludes & Porgy and Bess Selections (Heifetz Remastered)
Khachaturian & Prokofiev: Sonates pour violon et piano (Mono Version)
Ferguson: Sonata No. 1, Op. 2, Khachaturian: Sonata, Op. 1 in G Minor
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Organ Music by Moscow Conservatory Professors