Boston Baroque is the oldest permanent period instrument orchestra in North America. It was founded in 1973 by the American harpsichordist and conductor, Martin Pearlman, to present concerts of the Ba
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 0xbac23e3f8603935b1a4882d8620f7215a1e812a0a944a127db395b2637745f7d. 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/ad8a3900-cd6c-4c10-aca1-367cdab784ed.json and https://artists.proofprofile.net/proofs/artist/ad8a3900-cd6c-4c10-aca1-367cdab784ed.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Iphigénie en Tauride, Wq. 46, Act I: Grands dieux! Soyez-nous secourables
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 0xf1dfeab3b99ee158113fbc01ce585cd6d611440ed69667475e2c0ad4c188423a. 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/USTE10701546 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46, Act I: Iphigénie, ô ciel!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b0148762e9fb4823262f62d543775ae8dfc77f68ec24f41d6e3442a452c93. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10702546 — a six-check JSON result.
Iphigénie en Tauride, Wq. 46, Act I: Quand verrons-nous tarir nos pleurs?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71d245b6ecc76ea2b51eaff285977a48c36b7e237eb271387a662310d07d9a0. 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/USTE10705546 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71489065a5c5162559bcbfc2ea8c722d009b7b845de116dcebfe906a40e14946. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our 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/USTE10801716 — a six-check JSON result.
Concerto for Oboe & Strings in D Minor: II. Adagio (From "Lorenzo's Oil")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77677e9e62352c14d1a57a8d0911f6d6c11b40599c2fd8f6d151a3f2cddcd374. 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/USTE10305336 — a six-check JSON result.
Monteverdi: Il ritorno d'Ulisse in patria
Missa in Angustiis "Lord Nelson Mass": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddae9542e0321f8149a8e884a4e066fea137dd993924cef69eb47067d9f31ad. 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/GBASH1342601 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3fdae51f7f2d9cd0746c48fdf5549b7eba839fa870be449646111413817e4. 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/GBASH1342602 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": III. Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc6eab518271c6ca190ac2c880894e28b985695ecf30e2fbc4d3f1a6d9f630f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1342603 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": IV. Quoniam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fbfb560f92e8ae207db191c021fe638f22f5a6533cf60dc4c38d6072bec1ee. 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/GBASH1342604 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": V. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabc33045ed6b223c3d41f8e7a0d4d96a3666256601fe1268e60253af6697a12. 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/GBASH1342605 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": VI. Et incarnatus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb83f0c5bfa0ff4a9aba6c151d12cf3102a6eb5390da60a924d70573a32d0cfd. 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/GBASH1342606 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": VII. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa817df13b3ea32addf24e11b0d4333fddd91f5e0c33fd226f6a01c82274c50aa. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our 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/GBASH1342607 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": VIII. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb597586a3a6fc40e18128d64f385c9f915909eb48d113eb4ee5b73257e2e8a8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBASH1342608 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": IX. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a43382c6e1336b4d06313750a4a3bda273c821d5e6b714341ddbe42ce592b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our 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/GBASH1342609 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": X. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323f94b42d086dbcb2ee61347c42dc723a3eba1f159f8c3b0a4be462864d82f7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1342610 — a six-check JSON result.
Missa in Angustiis "Lord Nelson Mass": XI. Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6b107e8eda9a25b0472069564ef5cdf2c79bd1fc8f17cbabad254affc478f6. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GBASH1342611 — a six-check JSON result.
Symphony No. 102 in B-Flat Major: I. Largo - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68cd409ff769accf47a5bb5b6dc6f9adb9db3368648acc6484ea286ddffcb07. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1342612 — a six-check JSON result.
Symphony No. 102 in B-Flat Major: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8e996da848425565de4ed2e0311fdbc2b474ce7ad92c4374f132ada837bd15. 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/GBASH1342613 — a six-check JSON result.
Symphony No. 102 in B-Flat Major: III. Menuetto - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b36034770959ba3c0c35ba4897e1b01496394607087d0347bc13ff1cfb1cc4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBASH1342614 — a six-check JSON result.
Symphony No. 102 in B-Flat Major: IV. Finale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d8986f0e47a65df7f698d6bca99e3bbbf7e8e8e9829c15dae524210f21b76c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1342615 — a six-check JSON result.
La clemenza di Tito, K. 621: Aria. Deh per questo istante solo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224ca906fc10a6e2bcb0122926ca328c900721ddc2d3b367bd80c05297ee7565. 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/USTE10920076 — a six-check JSON result.
Vivaldi: The Four Seasons - Geminiani: Concerti grossi Nos. 4 & 12
Handel: Concerti grossi, Op. 6 Nos. 7-12
Cherubini: Requiem in C Minor & Marche funèbre - Beethoven: Elegiac Song, Op. 118
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7d82c81deb2e69e066957a82eae61fa969b1c7d2145eb576f7b7d889566b57. 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/USTE10601658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ada27acc9f9af9efe71af14333c7fa4ff7adbc0fb50e04a8f5ccb3aa6558334. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our 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/USTE10602658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86750d2af3100f9ba6f7ffd4aed8898aeaa678c9354e219829ed1cab30c44c7b. 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/USTE10603658 — a six-check JSON result.
Requiem in C Minor: III. Sequence. Dies Irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf628af5417d4faf2d12531b9fb1a6329e10cd1a938345af1d22e3453a81ba0. 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/USTE10604658 — a six-check JSON result.
Requiem in C Minor: IVa. Offertory. Domine Jesu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4037fcec14cef1e82f322d0a69c8df1ca0d64231f5d6caa01cc42bfedf41c050. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USTE10605658 — a six-check JSON result.
Requiem in C Minor: IVb. Offertory. Hostias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3be7a350016f9aaccf3473a064d173ca96a84470953209c39e9925ebc2846f9. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10606658 — a six-check JSON result.
Requiem in C Minor: V. Sanctus - Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e20e22c5e3631b207c168b94393828e8736e7a7a6b0ef495856498470e00449. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10607658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85271bf388e1d1318990192b17641dac2fe204786d4e4991e17eb9b0a6964cd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10608658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffc94968d97f89a22465c7c9bdb7fc1fb913faa131840acb761285bf94c41c2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10609658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ab5b85dbc061920dcb4603d0a1d319436dcfba0fa9ae5098e508cbb306e068. 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/USTE10610658 — a six-check JSON result.
Vivaldi: Gloria in D Major, RV 589 - Bach: Magnificat in D Major, BWV 243
Mozart: Flute Concertos & Symphony No. 41 in C Major, K. 551 "Jupiter"
Flute Concerto No. 2 in D Major, K. 314: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ce904df485d64a23bc5c84de13a1f04a8b7f25e0aec83f22abf38c88adde5f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our 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/USTE10403624 — a six-check JSON result.
Orchestral Suite No. 1 in C Major, BWV 1066: V. Menuets I & II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1eefec4ccb60489b17c9a94753563ce3b7d5df1dbfef7e9321355e6492eadc. 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/USTE10410619 — a six-check JSON result.
Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762a1476f1494f35a68dd69c83feb10ea7c4a4a6a8e11498c6ddfbe9026fc820. 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/USTE10414619 — a six-check JSON result.
Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b19a1e0fe4763708edac8b080b31c01b36838dc8b2b75db9353c91f89bba103. 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/USTE10424619 — a six-check JSON result.
Handel: Music for the Royal Fireworks & Water Music
Music for the Royal Fireworks, HWV 351: III. La paix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45471f8c28bb79c9fe60b8adaa9ae5651de59ce9d319e099291180223a4098c2. 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/USTE10403594 — a six-check JSON result.
Water Music, Suite No. 3 in G Major, HWV 350: I. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c17dcf2c45115c38d6c24c5f29a0bc8b0521d7c3b5bf5b3bab521a2988774e. 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/USTE10417594 — a six-check JSON result.
Mozart's Circle: The Beneficent Dervish - Mozart: The Impresario, K. 486
Mozart, Henneberg, Schack, Gerl & Schikaneder: Der Stein der Weisen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400cd9efd8572aae57aa50d5f4ee5bd82d91159c665866457c25a9550ec7a388. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10701508 — a six-check JSON result.
Der Stein der Weisen, Act I: Introduction. Ihr Mädchen! Ihr Jünglinge!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81375cfcf6f48b3de3b5d0a086bf08a013e4995549a68739907d0dd8a547c89e. 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/USTE10702508 — a six-check JSON result.
Der Stein der Weisen, Act I: Dialogue (1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17019196ad3ea6d1aad74d76c98cd5b87b8c633ec2dbb68c6947ae3dd1a5bf90. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/USTE10703508 — a six-check JSON result.
Der Stein der Weisen, Act I: Aria. Alle Wetter! O ihr Götter!
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Der Stein der Weisen, Act I: Aria. So ein schönes Weibchen
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Der Stein der Weisen, Act I: Dialogue (4)
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Der Stein der Weisen, Act I: Duet. Tralleralara! Tralleralla!
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Der Stein der Weisen, Act I: Recitative. Du bist erhört! - Aria. In finstrer Höhlenkluft
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Der Stein der Weisen, Act I: Chorus and Solo. Seht doch! Mit gold'nem Geweih
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Der Stein der Weisen, Act I: Aria. Ein Mädchen, die von Liebe heiß
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Der Stein der Weisen, Act I: Recitative. Das wirst du nie - Welch fremde Stimme hörte ich?
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Der Stein der Weisen, Act I: Seht doch! Mit gold'nem Geweih
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Der Stein der Weisen, Act I: Ich muß Nadine eilig nach
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Der Stein der Weisen, Act II: Chorus with Solo and Recitative. Ach, Astromonte
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Der Stein der Weisen, Act II: Duet. Nun, liebes Weibchen
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Der Stein der Weisen, Act II: Chorus. Astromont' stirbt durch uns
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Der Stein der Weisen, Act II: Finale. Miau! Miau!
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Der Stein der Weisen, Act II: Fort, armer Jüngling
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Lost Music of Early America: Music of the Moravians
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Ach Schönster unter allen - Arr. C. Gregor: Ach Schönster unter allen (Arr. C. Gregor)
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Mozart: Requiem in D Minor, K. 626 (New Completion by Robert Levin)
Requiem in D Minor, K. 626: Requiem in D Minor, K. 626: I. Introit. Requiem (Completed R. Levin)
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Requiem in D Minor, K. 626: IIIa. Sequence. Dies irae (Completed R. Levin)
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Requiem in D Minor, K. 626: IIIb. Sequence. Tuba mirum (Completed R. Levin)
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Requiem in D Minor, K. 626: IIIe. Sequence. Confutatis (Completed R. Levin)
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Requiem in D Minor, K. 626: IIIf. Sequence. Lacrimosa (Completed R. Levin)
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Requiem in D Minor, K. 626: IIIg. Sequence. Amen (Completed R. Levin)
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Requiem in D Minor, K. 626: V. Sanctus (Completed R. Levin)
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Requiem in D Minor, K. 626: VI. Benedictus (Completed R. Levin)
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Requiem in D Minor, K. 626: VII. Agnus Dei (Completed R. Levin)
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Bach: Brandenburg Concertos Nos. 1, 2 & 3
Bach: The Complete Brandenburg Concertos
Brandenburg Concerto No. 1 in F Major, BWV 1046: I. (Allegro)
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Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio
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Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
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Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto - Trio - Polonaise - Trio
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Brandenburg Concerto No. 2 in F Major, BWV 1047: I. (Allegro)
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Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
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Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. (Allegro)
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Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
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Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. (Allegro)
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
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Bach: Brandenburg Concertos Nos. 4, 5 & 6
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Messiah, HWV 56, Pt. 1: Comfort Ye, My People
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Messiah, HWV 56, Pt. 1: Every Valley Shall Be Exalted
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Messiah, HWV 56, Pt. 1: But Who May Abide
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Messiah, HWV 56, Pt. 1: And He Shall Purify
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Messiah, HWV 56, Pt. 1: For unto Us a Child Is Born
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Messiah, HWV 56, Pt. 1: Rejoice Greatly, O Daughter of Zion
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Messiah, HWV 56, Pt. 2: And with His Stripes We Are Healed
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Messiah, HWV 56, Pt. 2: Thou Art Gone Up on High
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Messiah, HWV 56, Pt. 3: I Know That My Redeemer Liveth
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Messiah, HWV 56, Pt. 3: The Trumpet Shall Sound
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Concerto grosso in E Minor, Op. 6 No. 3, HWV 321: IV. Polonaise. Andante
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Concerto grosso in D Major, Op. 6 No. 5, HWV 323: V. Allegro
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Harpsichord Concerto No. 5 in F Minor, BWV 1056: II. Largo (Arr. for Guitar)
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The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major, BWV 846
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Chorale Prelude in E-Flat Major, BWV 645 "Wachet auf, ruft uns die Stimme"
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Guitar Concerto in D Major, RV 93: II. Largo (From "The Cowboys")
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Concerto grosso in F Major, Op. 6 No. 2, HWV 320: I. Andante larghetto
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Jesu, Joy Of Man’s Desiring (From Cantata No. 147)
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Springtime Symphonies: Bach, Puccini, Vivaldi
Gianni Schicci, SC 88: O mio babbino caro (Orch. C. Beck, S. Bernstein & E. Kunzel)
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12 Concerti grossi After Corelli, No. 4 in F Major, H. 135: III. Vivace
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The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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La bohème, SC 67: Quando m'en vo' (Orch. C. Beck, S. Bernstein & E. Kunzel)
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The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto. Tempo impetuoso d'estate
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The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. Y. Kondonassis & R. Werthen)
I Fiamminghi (The Orchestra of Flanders)
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Gloria in D Major, RV 589: VII. Domine Fili unigenite
Atlanta Symphony Orchestra Chamber Chorus
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Chevalier de Saint-Georges: Violin Concerto in D Major, Op. 3, No. 1
Handel Bars: Popular Works of George Frideric Handel
Christmas Break: A Relaxing Classical Mix
Herz und Mund und Tat und Leben, BWV 147: Jesus bleibet meine Freude (Arr. D. Russell)
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Ultimate Classical Masterpieces: Winter Edition Vol. 2
Ultimate Classical Masterpieces: Winter Edition
a calm playlist for reading, studying or writing
Nocturne No. 1 in E-Flat Major. Molto moderato
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2 Arabesques, L. 66: No. 1, Andante con moto (Transcr. Y. Kondonassis)
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Symphony No. 17 in G Major, K. 129: II. Andante
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2 Piano Pieces, Op. 157: No. 2, La fileuse
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Nocturne No. 9 in E-Flat Major. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1d134c9ca5579f3bf610f2aad5ced50a65f5098a531d516ce6bd115db493ba. 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/USTE10307199 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d6944a7468f031387800bb3b7ebe18a25c4f30a8316ea87b8196b3617e5048. 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/USTE10460406 — a six-check JSON result.
3 Mélodies, Op. 7: No. 1, Après un rêve (Arr. Y. Kondonassis)
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Nocturne No. 15 in C Major. Molto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bfac04ac9737ef71b82fd7b1d0541be8bc503d6607283aaae76d986c6ce4a9. 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/USTE10313199 — a six-check JSON result.