The Vienna Radio Symphony Orchestra (German: ORF Radio-Symphonieorchester Wien, or RSO Wien) is the orchestra of the Austrian national broadcaster Österreichischer Rundfunk (ORF). Unlike most other Au
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 0xaad86deea63c0e6f445a98c6672bf6b3f23455e87fb9be15adb7fa87c40281ea. 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/ac7245b8-3df3-4d68-915f-3c696dc29d79.json and https://artists.proofprofile.net/proofs/artist/ac7245b8-3df3-4d68-915f-3c696dc29d79.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 0x5f2c4d2755b7915acf1fe2b4c5833d13f8b9c4ad7c3ff350b594ea5cb1c53c24. 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/HKI191937102 — a six-check JSON result.
Mozart: Piano Concerto No. 19 KV 459 - Concerto for Flute & Harp KV 299 - Andante for Flute KV 315 - Horn Concerto No. 1 KV 412/514
Piano Concerto No. 19 in F Major, K. 459: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7436ffd728dd92599757b12312f76ff848a06f014942b7af6e8d74b3c025b388. 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/FR50X2300101 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb3cc41d33f16ca3c86b66c52b932c7d53f2526acfea71a09e5b2ce51b12948. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB959002701 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7106c1d078cb3ae2660c74fcbd964c07a441aec723c16893e2ca0092caf27616. 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/DEB956439101 — a six-check JSON result.
Alceste, Wq. 44 (Excerpts): Divinités du Styx
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f036f6b96235eb6fb42e396c01d67dfd9a2bb19b83b27238c2ca4a2e89bf45. 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/DEB958202708 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Ah, se intorno a quest'urna funestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9a22f30d25dfebb30c200dcab2d394c816487499e6b008771145db29cf4698. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB956439102 — a six-check JSON result.
Alceste, Wq. 44 (Excerpts): Vivez, aimez des jours
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317dfa401889bc8665948678b4bcfaa32b23e19e98cf194106aca69471b43250. 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/DEB952020013 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Chiamo il mio ben così
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98175043ebb43c90c9de88341e8e558f1e40e4ce7ab5b3647e32f2bcd42db1e. 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/DEB952020011 — a six-check JSON result.
Alceste, Wq. 44 (Excerpts): Parez vos fronts de fleurs nouvelles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73e913c0adc0613e13098a1b4d707ea7a7b5536e4db0029c482f5fb0175d0ef. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEB952020014 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Gli sguardi trattieni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9828d908d95320d5d93c8486103d6389183fed774342918c752371d2ecb36e. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DEB956439113 — a six-check JSON result.
Alceste, Wq. 44 (Excerpts): Vivre sans toi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c0f543b1212ad056c93586055ff7cf81a7a233af2e1f45abd8770af292f83. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB952020015 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Dance of the Blessed Spirits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886f697d237ce7e0116f64c78be1595f79202250d276edd3724d8baa74f8db68. 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/DEB956439126 — a six-check JSON result.
Alceste, Wq. 44 (Excerpts): Recois, Dieu bienfaisant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23189a77218010a1052297b1b11da25d63bd21d7bd1d620aea1b79b62fbcb00d. 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/DEB958202720 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Vieni appange il tuo consorte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bc8bcb0f9dfe4460047b37ba7b0b43157e68fc44a35af2ca411026bf977ed2. 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/DEB956439132 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482055020280374c348d75c42696dc2be318a3f98a65510c482f78542149f883. 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/DEB958202721 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Che fiero momento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a72da4ecc4c55bad91829c8f1d6648bd4242e446b1dbd550b65742f41810dbd. 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/DEB956439134 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Des noirs pressentiments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e27298b64a8dd64e35f4c079a15f03bf21c835e827575807e432dcd64949f34. 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/DEB952020016 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Che faro senza Euridice?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085057511b1d50304ed322397d376174b97d89691e67f870009d4ff53ee3993c. 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/DEB956439136 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Patrie infortunée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca083efe7f40f101ae8af86b11410317d8a1ef94f5073177549450881c4f774f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB952020005 — a six-check JSON result.
Orfeo ed Euridice, Wq. 30 (Excerpts): Trionfi amore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4902c18152621f956e16a1e7ee128f6b129c69b25b8846184a5fcde2ceba17b. 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/DEB952020012 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Et tu prétends encore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e738afbf07646633916c38e76ca8fd9db409b1b61a989f7d4b5cfa1e2dcf95. 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/DEB952020006 — a six-check JSON result.
Paride ed Elena, Wq. 39 (Excerpts): Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a31374a1c6b59337aa681b36f9bb72fa24953d8cd0007c1fd668d7ef92ef5ff. 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/DEB958411801 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Divinité de grandes âmes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7286c46f29196312046c28bc263bbd6bedcf401bdf4b3b166649f7af7c3f27a8. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/DEB952020007 — a six-check JSON result.
Paride ed Elena, Wq. 39 (Excerpts): Non sdegnare, o bella Venere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71797d177be603dc61befea3443e396e756c88aa50018ac1a6bdfafe7d96fd06. 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/DEB958411802 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Non, cet affreux devoir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4439e1a4568f1147cd25db833ece0292115fe7d75b06b3674bddd10db011e26. 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/DEB952020008 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): O Diane, sois-nous propice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4344e3a331a9c8ab11ead4fd1a6eae712b396b719826599569c8648532db4d39. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB952020009 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46 (Excerpts): Les Dieux longtemps en courroux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0899a6f23f8e5001004ad1226b05c03a2523e51f7803ec671a634267548f91. 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/DEB952020010 — a six-check JSON result.
Le cinesi, Wq. 18 (Excerpts): Son lungi e non mi brami
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d913e9cf6b50edb390a5a0c8d560b907f4b6c3927e50756b6c74290930da50c. 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/DEB958917805 — a six-check JSON result.
Le cinesi, Wq. 18 (Excerpts): Voli il piede in lieti giri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1a77ca2cc02daa2ca95c2bda6b54bde1a646e8da050eb04e949c8d1b9c2e35. 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/DEB958917811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5618baa680b6b39c943d082d4d652d9c18e4ac9cf0661a5e11ebe1677151e6. 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/ATB150300032 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa91d97e5adb0e9cd2aae3685644cd6d3e1839219fb63ffea4692fcde0a2dd6. 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/ATB150300033 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca186764cb5252b5ca7256db7c8b6e3ff9869a84a5108be1aa607cebed76aa14. 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/ATB150300039 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6309113e77a462f8cddf4056900df743b4036d548824154e5ee66cc4e7ee306b. 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/ATB150300041 — a six-check JSON result.
Zemlinsky: Sinfonietta, Op. 23, 6 Songs, Op. 13 & Der König Kandaules, Op. 26 (Excerpts)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e41f825b0f382e1c8ce2c7fde4bf3afacf14a01afa16f4bc06dead498d495e. 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/DEB262000041 — a six-check JSON result.
Otto Nicolai: Die lustigen Weiber von Windsor (The Merry Wives of Windsor) [Recorded 1958]
Gould: Symphonettes Nos. 2-4 & Spirituals for String Choir & Orchestra
Symphonette No. 2 "American": II. Pavanne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3207fc267c001550a0c5876e0b04997060070db962c5933bf5dec006d54587b9. 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/HKI191934910 — a six-check JSON result.
Tchaikovsky Swan Lake Variation (Arr. for Violin & Piano after Swan Lake, Op. 20, No. 10 by Ketan & Vivan Bhatti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f98d30dc5330963a462f86b1e190cd90c78e8f2a5e3f14afeeef783cd873c9d. 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/DEE862100996 — a six-check JSON result.
Paganini Variation (Arr. for Violin & Piano after Rhapsodie on a Theme of Paganini, Op. 43 by Jarkko Riihimäki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcdb40663cf3b8e96738358f87d7ab9ceaa12624c2aa8692132f8a73fe31058. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEE862102072 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7ac1add7bd32aabf57640b08f8603a929e364188142b60946c9876b3c3ab2f. 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/DEE862102068 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c9bc1c2f08b58e9d31a5913907b59e9fc0c2f2e60abb046cb33067442e0b6d. 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/DEE862100755 — a six-check JSON result.
Bach Variation (Arr. for Violin, Piano and Orchestra after Violin Concerto in A-Minor, BWV 1041: II. Andante by Florian Christl)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1820cfd617a2cb028bbeed5da67e045201c344b02833afbc4e8f027c344bb0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEE862100243 — a six-check JSON result.
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Mozart Variation (Arr. for Violin & Piano after Eine kleine Nachtmusik, K. 525 by Wide Eyed)
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Ravel Variation (Arr. for Violin & Piano after Pavane pour une infante défunte, M. 19 by Ketan & Vivan Bhatti)
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Chopin Raindrop Variation (Arr. for Violin & Piano after 24 Preludes, Op. 28, No. 15 by David Reichelt)
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Three Romances for Violin and Piano, Op. 22: I. Andante molto
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Satie Variation (Arr. for Violin & Piano after Gymnopédie No. 1 by Svetoslav Karparov)
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Dvořák: The Spectre's Bride, Op. 69 (Live)
Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2 "Moonlight": I. Adagio sostenuto
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The World of Hans Zimmer - A Symphonic Celebration (Live)
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Madagascar: Best Friends - Orchestra Version - Live
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Mission Impossible 2 Orchestra Suite: Part 1 - Live
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Kung Fu Panda: Oogway Ascends - Orchestra Version - Live
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Mission Impossible 2 Orchestra Suite: Part 2 - Live
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Hannibal: To Every Captive Soul - Orchestra Version - Live
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The Da Vinci Code Orchestra Suite: Part 1 - Live
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Gladiator Orchestra Suite: Part 1, The Wheat / The Battle - Live
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The Da Vinci Code Orchestra Suite: Part 2 - Live
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Gladiator Orchestra Suite: Part 2, Elysium - Live
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The Da Vinci Code Orchestra Suite: Part 3 - Live
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Gladiator Orchestra Suite: Part 3, Now We Are Free - Live
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The Da Vinci Code Orchestra Suite: Part 4 - Live
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Inception: Time - Orchestra Version - Live
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Pirates of The Caribbean Orchestra Suite: Part 1, I Don't Think Now Is The Best Time / At Wit's End - Live
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Pirates of The Caribbean Orchestra Suite: Part 2, Drink Up Me Hearties Yo Ho - Live
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Arutiunian, Peskin & Desenclos: Trumpet Concertos
Trumpet Concerto in A-Flat Major: Andante - Allegro energico
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Trumpet Concerto in A-Flat Major: Tempo I
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Trumpet Concerto in A-Flat Major: Tempo I - Coda
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Trumpet Concerto No. 1 in C Minor: I. Allegro con fuoco
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Trumpet Concerto No. 1 in C Minor: II. Andante sostenuto, dolce amoroso
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Trumpet Concerto No. 1 in C Minor: III. Allegro, scherzando
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Incantation, thrène et danse: I. Incantation
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Incantation, thrène et danse: II. Thrène
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The Great Conductors: Max Schönherr Conducts Strauss, Ziehrer, Suppé, Stolz & Others – Gaîté viennoise
Mozart: Concerto for Two Pianos KV 365, Sinfonia concertante for Four Winds KV 279B, Adagio KV 261, Rondos KV 269 & 373 for Violin
Concerto No. 10 for Two Pianos in E-Flat Major, KV 365: I. Allegro (Cadenza by W. A. Mozart)
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Concerto No. 10 for Two Pianos in E-Flat Major, KV 365: II. Andante (Cadenza by W. A. Mozart)
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Concerto No. 10 for Two Pianos in E-Flat Major, KV 365: III. Rondeau. Allegro (Cadenza by W. A. Mozart)
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Adagio for Violin and Orchestra in E Major, KV 261 (Cadenza by Bilal Alnemr)
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Rondo for Violin and Orchestra in C Major, KV 373 (Cadenza by Bilal Alnemr & Itzhak Perlman)
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Sinfonia concertante for Four Winds in E- Flat Major, KV 297B: I. Allegro
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Sinfonia concertante for Four Winds in E- Flat Major, KV 297B: II. Adagio
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Sinfonia concertante for Four Winds in E- Flat Major, KV 297B: III. Andantino con variazioni
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Paul Hindemith - Mathis Der Maler - Pittsburgh - Metamorphosis
Zeisl: Piano Concerto & Pierrot in der Flasche
Mozart: Piano Concertos Nos. 23 KV 488 & 24 KV 491
Piano Concerto No. 23 in A Major, K. 488: I. Allegro
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Piano Concerto No. 23 in A Major, K. 488: II. Adagio
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Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai
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Mozart: Violin Concerto No. 4 KV 218, Piano Concerto No. 6 KV 238 & Flute Concerto No. 1 KV 313
Shostakovich, Weinberg & Jolivet: Concertos for Trumpet & Piano
Morton Feldman: Coptic Light & String Quartet & Orchestra
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Stravinsky: Chant funèbre & L'oiseau de feu - Shostakovich: Symphony No. 12 "The Year of 1917"
Aschenbrödel, Act I (Reconstructed by M. Rot): Vorspiel
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Aschenbrödel, Act III (Reconstructed by M. Rot): Zwischenspiel 2
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Johann Nepomunk David: Symphonies Nos. 2 & 4
Wenchen Qin: The Border of the Mountains
Wellesz: Symphonies Nos. 1, 8 & Symphonic Epilogue, Op. 108
Roméo et Juliette, CG 9 / Act 1: "Ah, je veux vivre dans ce rève"
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Lakmé / Act 2: "Où va la jeune Indoue" (Bell song)
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The Snow Maiden / Prologue: "S podruzhami po yagoda khodit" (The Snow Maiden's Aria)
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Shest' romansov (Six Romances), Op. 63 - Arr. Hazell: Serenada
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Mazeppa, TH 7 / Act 3: "Spi, mladyenits moy prekrasniy" (Maria's Lullaby)
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The Golden Cockerel: Tsaritsa's Dance of Seduction
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Piano Concerto in F Major: III. Allegro agitato
Gershwin, G.: Piano Concerto in F Major / Ravel, M.: Piano Concerto in G Major
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Serenade For Strings In E Major, Op. 22: I. Moderato
100 Most Relaxing Classical Music In The Universe
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Baritone and Bass Arias: The Definitive Collection
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