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 0x6f27875d7ab211e6b964854c1d39edad0b5779c28bbddcbe582e598a18a27de4. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77049582-59f7-4883-8683-e1192ae6ac95.json and https://artists.proofprofile.net/proofs/artist/77049582-59f7-4883-8683-e1192ae6ac95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Francesco Mancini: Sei Sonate Per Flauto Dolce Basso Continuo
Jenkins, Locke & Purcell: Musicke from the Ayre
The Broken Consort I, Suite No. 2 in G Major: I. Fantazie
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 0x49b19433c4de5f1fc70ce61612f09c78a36bac408eae4dfbcbc8608ae2c611a0. 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/MX2831000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b49cd13ca7734d89176cd3bb289bb3285d039c3036551866f6a238bd3616425. 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/MX2831000227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3dee2a4b57fc3a87c349c8350521c3fef712c16e2f50f54ce88f752533342b. 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/MX2831000228.
The Little Consort, Suite No. 6 in F Major: II. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c2b155d9e3f0c95f955e0998215dc616761b53e924384714db8c8b5a83ef51. 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/MX2831000230.
The Little Consort, Suite No. 6 in F Major: III. Ayre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699e5d67c856f2157ee4290bcffb40abc3dc1e3518bc10e657438f83a6697cc7. 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/MX2831000231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026c35730afab92269887b01096a315ef75715e07af70b62c09a682b8b17641e. 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/MX2831000233.
Duos for Two Bass Viols in D Minor-Major: II. Fantazie (Version for Two Recorders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07865c21bcc23f1b7016cb722de71de9b260a20f3f7d778786d44da52021c9f4. 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/MX2831000237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643fdafb5eabb7523b739678467dcff38cf9e9a960469d81b41580a0664d786d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000242.
Telemann: Sonatas & Trios – Bach: Trio Sonatas & Suite, BWV 997
Sonata for Recorder and Continuo in C Major, TWV 41:C5: I. Adagio - Allegro - Adagio - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754c788e1673bd9c4a62429a4731dce4a308bd27a5c8e0b0bdbd30e86753518d. 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/MX2831000603.
Sonata for Recorder and Continuo in C Major, TWV 41:C5: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ebab79735dea86423baaecc07ed8a8d64415c54763a4b05cd7ebc68995ec92. 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/MX2831000604.
Sonata for Recorder and Continuo in C Major, TWV 41:C5: III. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008686ef48ea699ff13e7c10fc0cef21b9b9e76a2a8837d44d455c024fd51ac0. 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/MX2831000605.
Trio Sonata in E Minor, BWV 526: I. Vivace (Arr. for Traverso and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7711b5511200aacac0ea1476c07169c155c2de90d30c59542f68cd7c5edf38. 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/MX2831000632.
Trio Sonata in E Minor, BWV 526: II. Largo (Arr. for Traverso and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f13b7b701f7850329839fcb4033a3eb40ba54794cc8c33ee028153a00a7782. 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/MX2831000633.
Suite in D Minor, BWV 997: I. Prélude (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7492c3d53bd97b3d8374eeed8201e460675aa8febc7cc1ff6b6d57e9da97a257. 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/MX2831000635.
Suite in D Minor, BWV 997: II. Fugue (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85473726af7312d93b03e6b4dfb324b2363c20f1e59baff7526b4d45eb78f224. 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/MX2831000636.
Sonata for Recorder and Continuo in F Minor, TWV 41:f1: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82572425ad1ef2f37bd1fa584f07f04edda5aae94f5f38cb702f57510061132d. 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/MX2831000615.
Suite in D Minor, BWV 997: IV. Gigue (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bc55fd5a25c485e1572e995310390eaa8059089e6cdf8b42254905e228232a. 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/MX2831000638.
Sonata for Recorder and Continuo in F Minor, TWV 41:f1: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8857c03007056cc56c6ed9deb5e9596787aa6f62f3f5d623dbb8e2b40c50780. 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/MX2831000617.
Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f11f785173a5034eb6a94fc84b8c63f0ba05ad058086f9f1bafed7e4dc0ff0. 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/MX2831000621.
Sonata for Recorder and Continuo in C Major, TWV 41:C2: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e298e35877ca9b84e40ae9fbad6c0a465eb3372e61daf05d56834fc197acd. 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/MX2831000625.
Trio Sonata in G Major, BWV 525: I. Allegro (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5d37a559566562a599399406df2bbab043b3ae722bafdda706c61c0a004486. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000626.
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
Trio Sonata in G Major, BWV 525: III. Allegro (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0041021b27dd8eda1189035e8f38aab6ac718fc1afea43261d1e5a7e6eaa2b2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000628.
Trio for Recorder, Obbligato Harpsichord and Continuo in A Major, TWV 42:a1: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc760b4b3f256472eface1ee32b05c3ced032e31aef3b202523946c295dc17127. 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/MX2831000606.
Trio Sonata in F Major, BWV 529: III. Allegro (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985f275bb804f41a576c4fef5cefd3f6277bc90c45a8518f2ddfaf3f4663f353. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000631.
Trio for Recorder, Obbligato Harpsichord and Continuo in A Major, TWV 42:a1: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0c9e67c33d58802848150034bc78dec2a79d22abec92c69fce3442cb182b22. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000609.
Trio Sonata in E Minor, BWV 526: III. Allegro (Arr. for Traverso and Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11aec47d90fa1c488babff07cafdc4d2a1aba7255ca8bcaaa08410d44b388ea. 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/MX2831000634.
Suite in D Minor, BWV 997: III. Sarabande (Arr. for Recorder and Harpsichord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9394ded83c3f6cf5996afa72bf73d13dd3c28d6938be0df383462fad1f1ba15a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000637.
Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: II. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd19d59efb9202374b35d78bb9c13873ac8f1c94cb3f3237a9b9c329c653dc9. 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/MX2831000619.
Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: III. Siciliana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455c14d67b6a1f5d1e3890b841176c268d518b344903646efb1b9f0890e7f129. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000620.
Sonata in G Minor, TWV41:d3: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57794c815b933d32e484036b0f802a1c56eb9cd648a091215347189fbb14a5bc. 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/FR46Y1643304.
Sonata in G Minor, TWV41:e11: II. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a2219b1ac9724c52c032071219d57fa07ced55ecbcb5c36fb4a9e531384e40. 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/FR46Y1643318.
Sonata in G Minor, TWV41:e11: IV. Tempo di menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a67d34e0bdfa56f7db188bdf65c3ac82eeb86f44b0cc754de25da29e0da44d. 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/FR46Y1643320.
Sonata in G Minor, TWV41:d3: II. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65b8d69a6dda085314b458f826a9b83104b13be19fb8272596daf93191d74ad. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1643302.
Sonata in C Major, TWV41:A5: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f5bb1be7115e88f34824b7204d4a07f5b630faecc718c337807e3e9abef8f2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1643306.
Sonata in D Minor, TWV41:d4: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c76a6170a5c836fd03070c8e4ac716b47a41315b6b5db557f8c5d8109742882. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1643324.
Sonata No. 5 in Si Minore, Op. 2, RV 36: II. Corrente (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8d6336aff722fca72e9f5981fcac46b4146a2e55718d1e60c2833bea896b57. 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/FR46Y1136615.
Bach: Suite, BWV 997 - Trio Sonatas, BWV 525-526-529
Georg Philipp Telemann: Trios and Quartets for Recorder, Violin & Basso Continuo
Meditation Music: Meditative Music Across Ten Centuries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b55d058123864a4a9f3c8c19a1d47fad01bbd6ea338c9909e6b199d3242d934. 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/ES7141500232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2b7f0aebd0f57bf3f7f57a71588cc04378d1b99d15a46ab40e0388124d0692. 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/ES7141500233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4e42e03cf5542ed274bc9406d15095317ead8fc27189074af1ff0ad39a9645. 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/ES7141500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b29ddf54cab0b34a6a50512d64d03af61c9ae66596a35ba5c9369930165e0f0. 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/ES7141500235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1022262d6cdf2248499fe0d23e2f5aa7702fb183b767b9fb5299e7cc2329bc46. 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/ES7141500238.
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Troisième leçon: Jod. Manum suam (17th c.)
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Deux rondeaux en Do Majeur et Do Mineur (18th c.)
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Sonata No. 15 in D Minor (Andante allegretto) [18-19th c.]
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Allegretto melancolico No. 2, Op. 105 (19th c.)
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Violin Sonata No. 4 in E Minor, Op. 1, K. 304: II. Tempo di menuetto (18th c.)
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Chill with Vivaldi (Enjoy the coolest melodies of Antonio Vivaldi)
Così fan tutte ossia La scuola degli amanti, K. 588: Ouvertura
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Piano Concerto No. 1 in F Major, K. 37: I. Allegro
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca. Allegretto
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Sammartini: Sonatas for Recorder and Continuo
Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
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Flute Concerto No. 2 in D Major, K. 314 (Arr. for Cello and Orchestra by George Szell): I. Allegro aperto
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Flute Concerto No. 2 in D Major, K. 314 (Arr. for Cello and Orchestra by George Szell): II. Andante ma non troppo
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Violin Sonata in A Major, Op. 1 No. 5, K. 305: II. Tema con variazioni. Andante grazioso
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Violin Sonata in G Major, Op. 1 No. 1, K. 301: I. Allegro con spirito
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Violin Sonata in E Minor, Op. 1 No. 4, K. 304: I. Allegro
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Violin Sonata in E Minor, Op. 1 No. 4, K. 304: II. Tempo di menuetto
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Violin Sonata in A Major, Op. 1 No. 5, K. 305: I. Allegro di molto
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Violin Sonata in C Major, Op. 1 No. 3, K. 303: I. Adagio - Molto allegro / II. Adagio - Molto allegro
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Violin Sonata in C Major, Op. 1 No. 3, K. 303: III. Tempo di minuetto
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Violin Sonata in E-Flat Major, Op. 1 No. 2, K. 302: II. Rondo. Andante grazioso
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Violin Sonata in G Major, Op. 1 No. 1, K. 301: II. Allegro
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Brigitte Klassik zum Genießen: Sol Gabetta
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Pavane, Op. 50 (Arr. for Cello and Orchestra)
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Violin Concerto in A Minor, RV 356, Arr. for Cello and Chamber Orchestra: I. Allegro
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The Carnival of the Animals, R. 125: XIII. The Swan
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Nocturne, Op. 15, No. 1 (Arr. for Cello and Piano)
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Bach, JS: Four Concertos, BWV 1060, BWV 1056, BWV 1052 & BWV 1054
Bach, JS: Concerto for Oboe and Violin in C Minor, BWV 1060R: I. Allegro
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Bach, JS: Concerto for Oboe and Violin in C Minor, BWV 1060R: II. Adagio
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Bach, JS: Violin Concerto in G Minor, BWV 1056R: II. Largo
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Bach, JS: Violin Concerto in D Minor, BWV 1052R: II. Adagio
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Bach, JS: Violin Concerto in D Minor, BWV 1052R: III. Allegro
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Bach, JS: Harpsichord Concerto No. 3 in D Major, BWV 1054: II. Adagio e piano sempre
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Bach, JS: Harpsichord Concerto No. 3 in D Major, BWV 1054: I. —
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Bach, JS: Harpsichord Concerto No. 3 in D Major, BWV 1054: III. Allegro
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Sonata for 2 Pianos in D Major, K. 448/375a: II. Andante
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Violin Concerto No. 2 in D Major, K. 211: II. Andante
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Flute Quartet No. 1 in D Major, K. 285: II. Adagio
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Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto
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Suite from "Le nozze di Figaro", K. 492 (Arr. for String Quartet by Jan Vogler): Overture
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La clemenza di Tito, K. 621: S'altro che lacrime
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Oboe Concerto in C Major, K. 314/285d: II. Adagio non troppo
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Dall'Abaco: Violin Sonatas in D Major / D Minor / A Minor / G Minor / B-Flat Major / B Minor