János Starker (; ; July 5, 1924 – April 28, 2013) was a Hungarian-American cellist. From 1958 until his death, he taught at the Indiana University Jacobs School of Music, where he held the title of Di
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 0x5605f95cb61d9760bfa34e78d3ebc11f9b879e486a3839784a9be597a2f1728c. 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/67b4d3de-e5d2-42cb-82ca-2a7bad6fe76b.json and https://artists.proofprofile.net/proofs/artist/67b4d3de-e5d2-42cb-82ca-2a7bad6fe76b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Strauss: Don Quixote & Till Eulenspiegel
Bloch Schelomo, oice in the Wilderness and Rimsky-Korsakov Capriccio Espanol Op. 34
Berlioz: Harold In Italy; Bloch: Voice In The Wilderness
Brahms: Violin Concerto & Double Concerto
Violin Concerto in D Major, Op. 77: Adagio
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 0xb7478416a4b6f8a040f9ad9e54cfed2c6f6129950b86c1b246e10aa90b776a4b. 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/NLN580591685.
János Starker Plays Hindemith, Prokofiev & Rautavaara
Saint-Saëns: Allegro appassionato in B Minor, Op. 43
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce52fa5777d1767a08b81e1f504e151309b7509fac81c3c42937f0fd7161bf6c. 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/GBAYC1400317.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin (Arr. Feuillard for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3c83161c6781dc8029c1f86f94f4bcc434fdcce29afe461dface293b9cdeaa. 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/GBAYC9700379.
Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2 (Arr. Popper for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcf56f89b0cdb2f26d827e178c5a56641380698406cc45bd33793d8a2fd65c0. 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/GBAYC5800004.
Schumann: Kinderszenen, Op. 15: No. 7, Träumerei (Arr. Palaschko for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d1ea1a0619344f8cc6bfe6aa5fa03deff1de17d9d5dd4b6a6fb82ffbe65c92. 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/GBAYC9500999.
Chopin: Nocturne No. 20 in C-Sharp Minor, Op. Posth. (Arr. Piatigorsky for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca3b448b006fba4841612b3e0cdf9c93b564dad16b8be6a6f10d6bbb72ee45e. 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/GBAYC1402321.
Saint-Saëns: Le carnaval des animaux: XIII. Le cygne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a2e7c5288ad89ee8a6e0edeafee43c382284fe6f19ef34741187dd40384417. 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/GBAYC1402326.
Handel: L'Allegro, il Penseroso ed il Moderato, HWV 55: Aria. "Let Me Wander Not Unseen" (Arr. Weiner for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca9f1f2772ed87b3ab10dbf51c5ad50df973395403283bf3678b77ba6f86060. 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/GBAYC1402328.
Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd4d35318b4bc5eaf3ad7b3b692dfd90d155778620767d84541234b467328a6. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBAYC1400316.
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
Kreisler: Allegretto in the Style of Boccherini
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e31157c4f1d70c22613dffd8fd1a054f41c383e11ae186423bd65ab22295000. 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/GBAYC0900328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444e8f78067b5d1393c5118ed3e5f228d67aee7a26d010b76a091e2481ee2763. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBAYC0900337.
Bach, JS: Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24364271e5fa0a8f0f228a8d1d2d3084ad0002ff1e2b56613a705b5d495a8ee6. 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/GBAYC0900336.
Schubert: 6 Moments musicaux, Op. 94, D. 780: No. 3 in F Minor (Arr. Becker for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0145b4e00fb95b0e9bdb0366434f1b044578805780b9758771f1901b1e1443. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400319.
Bach, JS: Toccata, Adagio and Fugue in C Major, BWV 564: Adagio (Arr. Siloti for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf813c9324b843b392a6a4eb86311b229203e6779d11650c2d11fa70f99f7b55d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBAYC1402318.
Ravel: Pavane pour une infante défunte, M. 19 (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e52ba2f18dc3c0b8af96342ec863f78436d8fe4f467a338c4ad3ae5d52030bd. 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/GBAYC1402330.
Popper: Tarantella for Cello and Piano, Op. 33
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d82548d8b58672de86d6b34774d71cc08fa0749a9364586d3e0b1ac44edb00. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1402331.
Dvořák, Milhaud & Prokofiev: Cello Concertos - Dohnányi: Konzertstück, Op. 12 - Fauré: Élégie, Op. 24
Fauré: Élégie, Op. 24 (Orchestral Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4a9a6ac321c93bb698d5f34e5f10de98dd1fa69763bd61dc3c28214c32f09c. 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/GBAYC1400322.
Dvořák: Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30deff234df3d7932fa2071e23049c5567594d9d543887837bcfcef9b9230b65. 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/GBAYC5600048.
Dohnányi: Konzertstück for Cello and Orchestra in D Major, Op. 12
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c091adb64cb283aff808b626ff4ed5242fa69a0e30f5793eb566456f5f4505. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802530.
Bach: Suites for Unaccompanied Cello, BWV 1007 - 1012
János Starker - Kodály: Duo Op. 7 with Elmira Darvarova, Sonata for Solo Cello Op. 8 (2023 remastered edition)
Cello Masterpieces: János Starker Plays Beethoven, Martinů, Granados & Debussy (2019 Remaster)
Christian Ferras, Vol. 2: Beethoven Triple & Brahms Double Concertos (Live)
Bach: Suites for Solo Cello, Nos 1, 2, 3 & 4
Bohuslav Martinů, Sergei Prokofiev, Ernő Dohnányi: Cello Concertos [In Memoriam János Starker]
Brahms - Concerto for violin, cello & orchestra
J.S. Bach: Works for Cello & Harpsichord (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b9a37e813c919b6c50370c56dc59f275f5501e56c614f99ae9df1bf791a4fc. 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/USX761480835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f65ec60f896e30c3ea854f33ad32b5fbe7ead493cd272c47d4215d3a1b1886e. 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/USX761480836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfa5abf129cd51572b9669867bb107b3752ba1398273c1ccec429bd2e93f514. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USX761480834.
Dvořák: Cello Concerto in B Minor - Fauré: Élegie for Cello and Orchestra
Mozart: The Complete Trios for Piano, Violin and Violoncello (Digitally Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec611c71a81ef8438b261ed3f601d5df116ae6c9835c5cd3a3c0eac2966d340. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdd8efbc361f7368df22cf52f34cfee328cb2ead26c186e775d64d58791dff2. 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/USSJ19200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2ce9e52e69e77700c81f986e2de807cec0ed0afd794b1f95debb55b2a09522. 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/USSJ19200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e067140c855a2a518869a345b7af0216f70087635fdf6d766eaa01e0a117bf. 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/USSJ19200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11466b692e5f1784072ab8d3661ba7bb68c0c4e0fb6d4b98ded6abbef23d9afe. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33bc2788030d451b7efa4dbd19c51a9263dd3a8ca1f79f6703658a662c9ecd5. 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/USSJ19200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863f12e535a4a8904f9d9d5e8303455474b7b30a6c17d49fe53d7c448a86c30f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USSJ19200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112d02b9e4fc01b22a461be1e6e014f5809c7430e837904f48668f7066af38e. 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/USSJ19200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1517fe050d4d5442e43539878815a8122a99020bb493bf6ac6e896685dce4b1f. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USSJ19200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f57f6b69ae1d7df5b35ff4de3135007142cd88f266e292fca48d1551566149. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/USSJ19200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd10e54f432d863b5d4b2b1f321a4bea2711ac2c993043fc0e3f62b764986d7. 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/USSJ19200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358eaa869b0ef75097ab73fb8c44bae3d643d3da3af1f22befca3486f3d02733. 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/USSJ19200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea1c92eb2b4039e3157a44f3179db5912a4171bfa0498109a9d3c23bc316ead. 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/USSJ19200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9996fbaa40542a8619f44993a0265c78db0c369a14e73cf9acb6721a9e4095ce. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19200043.
Variations On One String On a Theme By Rossini: Moses Fantasie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ae503fc355706dc4c2196d40152af8c542b49d3cd5f36c73d8e5f9ae15b6ec. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0703455bb302f3aa7c9f2b4327e094b841fa641b58a75f2aa63de01bc10d1228. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245751c1de22c960411ed7d6d196f6c42945df115f81169de1314f889d5cce39. 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/USSJ19200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c074f495fc6f0490f5ca980d62e76ff706ff031e44c04eee10ef6948afdd73. 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/USSJ19200049.
Mátyás Seiber, Antal Doráti, Zoltán Kodály: Magyar Modern (Hungarian Modern)
Boccherini, L.: String Quintet, Op. 42, No. 2 / Schubert, F.: String Quintet in C Major, Op. 163
Diamond: Symphony No. 3 / Psalm / Kaddish
Brahms: Violin Concerto/Concerto for Violin & Cello
Double Concerto in A Minor, Op. 102: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a6f07d0213ae7e2aad31a6a4c95636209cbf2743e2fe2f7f11bf362677183f. 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/NLA507000207.
Double Concerto in A Minor, Op. 102: 3. Vivace non troppo - Poco meno allegro - Tempo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f432fdd9cd74bb2ae43a70d4fab2144cf49a37ef3c4cba6458bba0ecc9b601. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/NLA507000208.
Beethoven: Klavierkonzert Nr. 1; Tripelkonzert
Cello Suite No. 1 in G Major, BWV 1007: I. Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2b6c40bbffb2d9505f95be117ffb2f5ed94406ce6cd5401f1a1d4dd21d3fd5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200234.
Suite No. 2, BWV 1008, in D Minor: Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c52a74e8bb005a34944541eff57572e4aa3fb56aaeb2830c9347273f91c6e99. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607280.
Cello Suite No. 1 in G Major, BWV 1007: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e714c497bbc5966231cae19ee09eec1029c5f82862bda0a91c5310c4d69d6e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200229.
Suite No. 2, BWV 1008, in D Minor: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94b8d62c77add163abe56eb5ff0ed2700860fb4bb026ff16bc32db680bdfb14. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USBC19607281.
Cello Suite No. 1 in G Major, BWV 1007: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcda2c8519a91b4c678f7a7ffbdd0a1b7962d9f6e11f880073dfa86f6c4af47. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USBC19200230.
Suite No. 2, BWV 1008, in D Minor: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6714ad1e55eb01f18a4c6e2d58a0a9bbdbd201110809cd406c29a8267b7c69b1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607282.
Cello Suite No. 1 in G Major, BWV 1007: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe818d11e7ee3acae9e9b0d3d9d8a8449ff56835e89234742b083c8f7620d2ec6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200231.
Suite No. 2, BWV 1008, in D Minor: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe737e451bf690f40171f0a2ad8e042a01e0324151e70296c12062662f7cff74f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607283.
Cello Suite No. 1 in G Major, BWV 1007: Menuet 1 and 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb3618dd4b32780a158d48ceb131fea6baf77401e58c06437adcbf203ecd882. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USBC19200232.
Suite No. 2, BWV 1008, in D Minor: Menuet 1 and 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625f2b661224888475c246f93eaed9930b5dd8c45f98cee2f527859c65b2daa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607284.
Cello Suite No. 1 in G Major, BWV 1007: Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dcb88a2034b2869f830778956ab742013b44ffab8446f447bfbff4b601dc37. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USBC19200233.
Suite No. 2, BWV 1008, in D Minor: Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2580e494141ba01c6e9a1d30f3bd0dd2aac1297ef0843144d2f8eaccb4481f30. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607285.
Suite No. 3 in C Major, BWV 1009: Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851a0634beb1c1549c6db13117748233bde095fcabe2c1b94d5ad14f1482ca66. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USBC19607268.
Suite No. 4 in E-Flat, BWV 1010: Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59788d48003243041b720797f4bd225a9621c4644678a6e39421a67374dfa7da. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607286.
Suite No. 3 in C Major, BWV 1009: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa9ac83b204ccc2f14c2eccb153f41a57205b92ae9dc190fb946a68e8c47159. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607269.
Suite No. 4 in E-Flat, BWV 1010: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26844bcad9f5104f6e554e154127431726a54a139e565b690a7548ed1a89fce5. 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/USBC19607287.
Suite No. 3 in C Major, BWV 1009: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c81165cf245b553d20dfc2749f58acf389c46b2ba06054c610fb2dc4ce3c9a5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607270.
Suite No. 4 in E-Flat, BWV 1010: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1a8f4609f8d4475c565e68c4c4e65e3d7431f2889cf8a6a5fe56a40c4d99ff. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607288.
Suite No. 3 in C Major, BWV 1009: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e9259fbfdf3e5554a5dcff281f2f8730ab8261492b902b0decb9dd0892d37d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607271.
Suite No. 4 in E-Flat, BWV 1010: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88aee2c1fe065dfdcfb5b5188c38be301e54e4e8b2b8037788b510fe4b601a1c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200273.
Suite No. 3 in C Major, BWV 1009: Bourée 1 and 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada6b157bf55732b0907566210535af57ab700fb5cfc6ccf23db9e3a034de578. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607272.
Suite No. 4 in E-Flat, BWV 1010: Bourée 1 and 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7981b94a1b223814feba5631bf309907c408614a25b33e7dce4dc4a123d40b89. 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/USBC19607290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55776289430f9542456a85b05c5ba9304e336e956defa27dc9390046814c815. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1f5c46275e3f6dccdd4c1215792dafc3a87855628caa2517b6710b88ddfaf9. 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/USBC19607291.
Cello Suite No. 5 in C Minor, BWV 1011: I. Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667738a5d31da8f34197abf34291ae763faf165e2ece9bcec5236cbe47910b17. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607274.
Suite No. 6 in D Major, BWV 1012: Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9bbe5bf373785b2261072d2c51354e6dccfaa743290bcc03e13365e03c8b9e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200417.
Cello Suite No. 5 in C Minor, BWV 1011: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40956156b6fc6549a8b01b8bde793365a1147f8f6c2ad446361f0df749528b6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607275.
Suite No. 6 in D Major, BWV 1012: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7961dc35fde5ccc39f7626d28415337642d78ccd8dcc803d893569f4af44ee56. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200418.
Cello Suite No. 5 in C Minor, BWV 1011: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe750b0e6c32acb8ed1cd19284f1827cbb550ade827b4b31d60766f1da9e31890. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607276.
Suite No. 6 in D Major, BWV 1012: Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44bba2560c45d731034c15c527e1384020d34022da6ce30f15488ced86418a3. 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/USBC19200419.
Cello Suite No. 5 in C Minor, BWV 1011: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93e5cf9626d82222712d746493136bcfddf725ab6743f9de3bd453b4bd4032a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607277.
Suite No. 6 in D Major, BWV 1012: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1330bdb2666e659d8aa37956ed773cdf2e7e288af07040033d966ce3c189a848. 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/USBC19200420.
Cello Suite No. 5 in C Minor, BWV 1011: Gavotte 1 and 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609c061cec57c15a2691ae50167e76e20f994780ab58024c87df5a475ecc619a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607278.
Suite No. 6 in D Major, BWV 1012: Gavotte I and II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfae8bd9f6988680d37a51d6c57413130e27d728dc29d08249326172688333f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200421.
Cello Suite No. 5 in C Minor, BWV 1011: Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29306893fb2fe8ff509125616a2a34a0131377d182c1f6ba6b7baa7dae18f6d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6d696c28e0d6a67ba8b24dd3ba8a14e2d2954a697ed195a5244b83e33f0204. 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/USBC19200422.
Elgar & Walton: Cello Concertos - Delius: Caprice & Elegy
Starker Plays Italian Sonatas (The Mercury Masters, Vol. 8)
LP Pure, Vol. 24: Doráti Conducts Dvořák & Bruch
Black Composer Series, Vol. 6: José White & David Baker (Remastered)
Concerto for Violin and Orchestra: II. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8806101a52382bd3ff4dfdf176ed7a19ff229b99defeaf82d34aeccb643d10f6. 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/USSM11806056.