The Mahler Chamber Orchestra is a professional touring chamber orchestra founded by Claudio Abbado and former members of the Gustav Mahler Youth Orchestra in 1997. The MCO appears throughout the year
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 0xe4361bdece7336dd9dcf6e98c4499a7e692593574fbdfe1e366d79167e3f1966. 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/6f01a7d6-eb2c-4310-80f9-c0a80ff2fce0.json and https://artists.proofprofile.net/proofs/artist/6f01a7d6-eb2c-4310-80f9-c0a80ff2fce0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd163e389a20725c396c3b4b988b90a8d0c59aa22df644c1350adeabe75b81d04. 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/GBAJU1300252 — a six-check JSON result.
Part One, Scene II: The Protector, Agnès and the Boy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75693ffb1f0ac8d46e1b4536f72e3953264b51cc7e5d6b863ddcf1c0d9e5049e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1300253 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c142e73c3bdc95a4ac012b04465ce6e42638c7994e1797a6db550a557cf822. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1300255 — a six-check JSON result.
Part One, Scene V: The Protector and the Visitors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4083ce8f4f05d74f39d6ba480ba13296505ced6679bab262bb29fbe9b1f4a5. 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/GBAJU1300256 — a six-check JSON result.
Part One, Scene VI: Agnès and the Boy II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87a5312e096f7100097c9308441b9d9ede077410fa26d7c91244739ea36bc48. 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/GBAJU1300257 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion): Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138db7d01f6e2b9ef0dd53a127a12ec24802c06418e0cb297c11a781deaa5ffe. 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/GBBBA1045701 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Introduction - Gott! welch Dunkel hier! - In des Lebens Frühlingstagen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a008ea3e356d78445b1e16cf7832c0bd125fc89bd2b368cfe288a41a46c9d2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045723 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 1, Duet. Jetzt, Schätzchen, jetzt sind wir allein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088344c0b96c891daed27384bbc55d6b67414758aba2ad5d8b9e6b15a6e4c65d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045702 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Melodrama. Wie kalt ist es in diesem unterirdischen Gewölbe... Duet. Nur hurtig fort, nur frisch gegraben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20bcc94c511bddd5e9cdec3b4794bd116e42963b7b9a329e46a4ec0cca46b677. 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/GBBBA1045724 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Dialogue. Ihr habt wieder geruht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072bce8f9660a24622d29aa85684eb4891987baa755b50077edb21f2a0c502f4. 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/GBBBA1045725 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 2, Aria. O wär ich schon mit dir vereint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5c1924f51f962ab03d1f0159878dad5ff04e64e3848706cfc14ba172417296. 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/GBBBA1045704 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Euch werde Lohn in bessern Welten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1959f5a496784f5b6b03ee3bce991487d8dbad80dc996c588c07fbbf01bfc7. 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/GBBBA1045726 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Dialogue. Ich täusche die Menschen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82d1503eed181a6cd87d74cf60c54511d62ed3941e73f6cbab4773f247c0e7c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045705 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 3, Quartet. Mir ist so wunderbar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75257544ee1b22c870723a373e76c2295b264a3b821a73d9ce68f7ceebd13282. 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/GBBBA1045706 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Quartet. Er sterbe!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245d601c9867dcaabb1adcd01f98bda98cb1340f9d2a911b6a2a719f7fcaceb6. 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/GBBBA1045728 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Duet. O namenlose Freude!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d14bcd42127a0a9e312e1fdb3976393f93edab02d222fe0a86235ff6c6cf7e1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045729 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 4, Aria. Hat man nicht auch Gold beineben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a59558a0ee700828d289600624541442ccd06dde642738cf12700df989a93d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045708 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Finale. Heil sei dem Tag… Des besten Königs Wink und Wille... Wer ein holdes Weib errungen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8276f8bf7763b1d7f99293b7962d71af5f9c5e9a564e822cbb60057c927a9a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045730 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Dialogue. In den finstersten Gewolben sitzt ein Gefangener
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c093ea262cb8872e233cef306dc2f80a27985ee06f8fc046895671e61c231c3. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBBBA1045709 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 5, Trio. Gut Söhnchen, gut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155ddc0a0bba253210d351888ba5f94e7c06bff24f8f00e442b884d53663382a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045710 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 6, March – Dialogue. Drei Schildwachen auf den Wall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae17020e64071b84add07df490bffd018719e9431adf854efbe3a91c6697333a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045711 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Dialogue. Etwas neues vorgefallen?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79649e90b35b837a2c3dcc92eb062a2b0e15ab1a499ed1c148118eb7a1508f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045712 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 7, Aria & Chorus. Ha! Welch ein Augenblick!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f7d80fe89d05b0c0515cb48504651fa7e11a56a384c2dedd1f19933b0d1985. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045713 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 8, Duet. Jetzt, Alter, jetzt hat es Eile!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a4c44b9a346ca491219e7f7dc2d7af0c047595f942df7dd9431a78fdd30eb6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045715 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 9, Recit. Abscheulicher! – Aria. Komm, Hoffnung, lass den letzten Stern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc796c0a32527ab03ac7fa50e602545125e19c1b4af93cae8892d5ed4457bcba6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045716 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: No. 10, O welche Lust, in freier Luft "Prisoners' Chorus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950e74b7e29cf45401fb400b5a4d102b43caff3e1aad1ad6fbaf712b3375d87e. 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/GBBBA1045718 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Recit. Nun sprecht, wie ging's?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4856044dbac635b29f3a1c6555fc5783806ecf5dc0970be06c546b88fcf764. 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/GBBBA1045719 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Recit. Ach! Vater, Vater, eilt!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe94c1519ca2e56044f8ad79e519c5479a538b0d35900fef3bc793d29e9910e. 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/GBBBA1045720 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Dialogue. Verwegener Alter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274a381537d6249a15785f4d1cdd41dff5b915f29b435b004fa054e29e0081c3. 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/GBBBA1045721 — a six-check JSON result.
Fidelio, Op. 72 (Ed. Lühning & Didion), Act I: Recit. Leb wohl, du warmes Sonnenlicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46751f8b5a0f90903e68beb7b3e583d4ef5612b5c01e704db044dadb4d525b9f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045722 — a six-check JSON result.
Lohengrin, WWV 75, Act III: In fernem Land "Grail Narration"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56570c25d749f0473e3877c1b9c849b7775dbd9982bfdee48ec560aed836189. 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/GBBBA0844610 — a six-check JSON result.
Lohengrin, WWV 75, Act III: Mein lieber Schwan!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75abbe732a75e163fac75b75a50c7823936662c96d9f94ad8c3393df94015691. 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/GBBBA0844620 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 3, Dies Bildnis ist bezaubernd schön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60352061dd4d4df0c357a5789af0a5d662a9bb71d10747a5cc566c2363d404c6. 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/GBBBA0844630 — a six-check JSON result.
Die Walküre, WWV 86B, Act I: Winterstürme wichen dem Wonnemond "Siegmund's Love Aria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3976940da9544165078b773c52479ba64c7a83c9c4bababee935d85831657c4e. 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/GBBBA0844680 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2abd63113095d20a9cad6ff65df248bae6db60c50eea20e25e3c65b7ca39d2. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/DEN961031008 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd4044f7f873c35a586d1551c718236c06958547d71d0875fe75e722669873e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/DEN961031009 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e50e75605d054cfbb36613ffe9bcf2ec9abec83f7451ed17b69cdbfe03ca0e0. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEN961031010 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1e1837b4c7723104ebb23109a7bba7c0393cf9f792775b870ec0203cd393b6. 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/DEN961031011 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4d6c28dc50ff0d03cbe83054c8764814bacd182f2a51b03509f63a93ce0104. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/DEN961031012 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c21dfa43158a46378fda68cd1e4504483b4af4012af96ffce3b1e039f08d77. 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/DEN961031013 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 12
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b639a2f46c7e273af05190cfd825fa855d6d89b28a6d1b4ae8aa63dd5d7b1. 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/DEN961031014 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 14
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0ae40a01089dfd2d3cdf353906723e6adeb31157543743c8183bc660d5b62e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN961031016 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 15
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463775ee95a01520f8b3e31bc947a5376c91bb93541b3a1e0d9071ebb35cbd7b. 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/DEN961031017 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 16
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a197c8cc971b0dbad817d84db850823840c56076ac124d25a101aad670cd957. 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/DEN961031018 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ff2267388cf3479c62f1825b607bb08a7ac06fc0743d5827c7ab172118bcaa. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEN961031019 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 18 "The 18th Variation"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aca0e711071d4c243120e1f185da2835d7bd369e2f2bdd2e0fa9e93469e77ef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031020 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 20
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a6000c21038010b89db5a57ed339ae0ae97900c0649b6f4cbed93e61210546. 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/DEN961031022 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 22
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5a23fc3b19c1db1261d49defe12ea61727f3108b51287bce4ffe5d44229037. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031024 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 23
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f0b6e42f4d8c7975332c7a1e9ebcb28fe99e63f07420f37320abb32c6829a9. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEN961031025 — a six-check JSON result.
Rhapsody on a Theme of Paganini, Op. 43: Var. 24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7588a0c9ea53ee07482cf15655eb6b625e81761f743955c6e5958e996d019f0. 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/DEN961031026 — a six-check JSON result.
Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e21642c5191ce8ab8a684f615bb2c51e50d790ab038462a5321f6bcf7d5cf2. 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/DEN961002501 — a six-check JSON result.
Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7043e45d912c399f59a0216bf05b7f77f4e8eef80249170644d7d2eb9cc5ecbb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002502 — a six-check JSON result.
Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c017f1d40d3071ea09267f1a90c4f2302459a402114c54422e2f4713f10aae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002503 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91bb318076daf6ad2498ceb8981152871434e173a9b6fbe5fcb916629ca4c44. 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/DEN961002510 — a six-check JSON result.
Stravinsky: Pulcinella Suite - Falla: El Retablo de Maese Pedro & Harpsichord Concerto
Pulcinella Suite: I. Sinfonia. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d89760410c4ad2b7208a182fad7cc9acea9910c3981b1b7c97a25e628758f5e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2320140 — a six-check JSON result.
Pulcinella Suite: II. Serenata. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bcf77e804bcbb4ffe83afe326c38bef5477e565040b182ec72679449da0b12. 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/FR7JM2320150 — a six-check JSON result.
Pulcinella Suite: III. Scherzino - Allegro - Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f01d2b8756601cfcdf3e698465a48e52eb0ee0449ff17c87460f6809116e7f2. 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/FR7JM2320160 — a six-check JSON result.
Pulcinella Suite: VI. Gavotta (con due variazioni). Allegro moderato - Allegretto - Allegro più tosto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a512ccc4d13569598bf35dcd6ebc4a5577081c80602026fbde0b8df8743cbc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2320190 — a six-check JSON result.
Mozart: Piano Concerto No. 23 in A Major, K. 488: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e862c8659238e44c45e77fc5ff8b27fc52db4d68022eb70d69dad7473595d6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007118 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d635749696055cb9121502a422516cd487bbd16cb80b1ae5911edc6eb74602a. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007116 — a six-check JSON result.
Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fb5c7688a3aec09bb3c3c6b781512df07946cf777bf6cb38203f6cea1e6e78. 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/USSM12007119 — a six-check JSON result.
Mozart: Piano Trio in B-Flat Major, K. 502: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc588ff59d6c3a3484354e761045a0638b271dadc4ca83c063c3a18020727da66. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007130 — a six-check JSON result.
Mozart: Piano Concerto No. 23 in A Major, K. 488: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a58aa21e6958320d4482adbc157033bf7dceafa9d4a8acdee7f9de11cf702d5. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USSM12007120 — a six-check JSON result.
Mozart: Piano Trio in B-Flat Major, K. 502: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe401639c21d284c00dc79b1d307276c1440d14d4b2471f47eb0e82d020440c. 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/USSM12007131 — a six-check JSON result.
Mozart: Recitative and Aria: "Ch'io mi scordi di te?" - "Non temer, amato bene", K. 505
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17420f1a9de47ea24c670a8395295f9a70f25f09761ac615cc365f68a0189e6c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007133 — a six-check JSON result.
Mozart: Piano Trio in B-Flat Major, K. 502: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3506f88b8d4a0d15237eda9bd94be1c07b8fe4571ad2cd85423ed3e9f1ae404. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007132 — a six-check JSON result.
Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1268185bf8e5dc1daf8de8da14e94c8dcde877857efa0a85a51a4b6896c3b193. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007126 — a six-check JSON result.
Mozart: Piano Concerto No. 24 in C Minor, K. 491: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fe10075421faf3ff0bebc72cb060b05730b62a02ab529721d83cd6475161d3. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USSM12007122 — a six-check JSON result.
Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92b7e50ada1ff45dd378534e46a7a3552f55334f0928a87f403744ec4f6f32b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007127 — a six-check JSON result.
Mozart: Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0154deb7e9c6d3da30e358d00f9fcce30a5cd5bbbf2762483362ddece53a457. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USSM12007123 — a six-check JSON result.
Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814a534c744d07300674deccf3ca36d2e38636f09cfcb45448b0938945dfdcc8. 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/USSM12007128 — a six-check JSON result.
Mozart: Piano Concerto No. 24 in C Minor, K. 491: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e2f1aec53555ada0bd0939a5171234c09c0300d3617b02d8d4749820619336. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007124 — a six-check JSON result.
Mozart: Piano Concerto No. 20 in D minor, K. 466: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214af3b9ccfdd8bed298940d54eb4db561af9e3015502034efb84d85ab891d1c. 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/USSM12007099 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b91fe3ecd8c4ef81c65a6db2353c2ad1ef2147c4f8bd57d7a7e5d7cc165437. 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/USSM12007106 — a six-check JSON result.
Mozart: Piano Concerto No. 20 in D minor, K. 466: II. Romanze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd26b6e7b9d7c7f8d4415b62a30fa680a08150e351334bb8a0a98018d0db6a8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007100 — a six-check JSON result.
Mozart: Piano Quartet in G Minor, K.478: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b3163b8c07ddfff1ab2dc464a5bb5b38d66d4ee50e7a55c10334c6302a1b39. 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/USSM12007108 — a six-check JSON result.
Mozart: Piano Concerto No. 20 in D minor, K. 466: III. Rondo, Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2693ec1b53666f4137b1b2d591c801221c685fdd9cb4c0254fefb7405536e9da. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USSM12007101 — a six-check JSON result.
Mozart: Piano Quartet in G Minor, K.478: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e821ea1fb283b4f94dff49ac038c5c4b4f95d0ae88581c5c93d678df5d75f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007109 — a six-check JSON result.
Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf9ea8385b72426ae8bbcef710b4d58be797bd1649ace8f8d7fc9c9156a2830. 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/USSM12007103 — a six-check JSON result.
Mozart: Piano Quartet in G Minor, K.478: III. Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db3c27c785cf85445b78d5276ea66f735664c8d45a6fad3752b16d5606524d3. 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/USSM12007110 — a six-check JSON result.
Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93987b4748a6c6804e86b6deef125a3b3fc8ac531257dd12e1956bd16f8d295f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007104 — a six-check JSON result.
Mozart: Maurerische Trauermusik (Masonic Funeral Music) in C Minor, K. 477 (K. 479a)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c7c1b0d5d303bbdf907daacf1957bc5914c1b63a75d58dd382fd765068aa48. 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/USSM12007111 — a six-check JSON result.
Mozart: Piano Concerto No. 21 in C Major, K. 467: III. Allegro vivace assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d073f961ccb287d1cd56ecd98510b0af5ee66e15194326dc4a8398dd611e31. 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/USSM12007105 — a six-check JSON result.
Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd86f70377fc9e74b2e757c08b86dc806c5e9cb4b1ddb4707ad48d22a32d851e. 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/USSM12007113 — a six-check JSON result.
Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d18a3c79d7c873344932e7bd7c39fcf77ff7dfd2cff99c12099eda59f5ccb9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007114 — a six-check JSON result.
Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb165a7db23eceb26ab50fae8edb5a5c85286f2e94a539b2a193bb65dd3f5f5. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/USSM12007115 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92baeb2c83d025716cb11dd4253b2d860f3fa8a1860890c7e58f1cc1092ef54. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/FR7JM1916010 — a six-check JSON result.
El Sombrero de tres picos, Parte I: La tarde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08fc5fe4c274859aab972a9ed8114e33b72bb346a5a63a0ff2a66595d083698. 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/FR7JM1916020 — a six-check JSON result.
El Sombrero de tres picos, Parte I: Danza de la molinera. Fandango
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf7285970f743077d5d70b7f6988f0c364b63a1087ebfbcf4765f88d9043ef0. 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/FR7JM1916030 — a six-check JSON result.
El Sombrero de tres picos, Parte I: Las uvas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f6a1263a9a73356f98fbec78b377175c0e74c5795cf109ada9ac9e7bfc0a9b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/FR7JM1916040 — a six-check JSON result.
El Sombrero de tres picos, Parte II: Danza de los vecinos. Seguidillas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1de6581869b027e7caaf23ec05dd8f640c949f1a1b156d010a41350e48306c3. 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/FR7JM1916050 — a six-check JSON result.
El Sombrero de tres picos, Parte II: Danza del molinero. Farruca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafe0a2cce677657143c4821d7a171d35539113051ab8b6c059fe1e4797efceb. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FR7JM1916060 — a six-check JSON result.
El Sombrero de tres picos, Parte II: Danza del corregidor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb00decd687252adf94eb75f39f9f41aae778b116086c4739a1e8d12cf7437d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1916070 — a six-check JSON result.
El Sombrero de tres picos, Parte II: Danza final. Jota
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00082c7d25cb383edacaac2205acc6f5f5e7a0589d08acd5c7c22e77823312bc. 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/FR7JM1916080 — a six-check JSON result.
El Amor brujo: Introducción y Escena - En la cueva. La noche (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda98a11daf3e523327343b39507433a614449da8bbd51d8afb37f5dcb87df400. 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/FR7JM1916090 — a six-check JSON result.
El Amor brujo: Canción del amor dolido (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3601627094d5549165e88618b0c1196e61bc2ab156aa58405a9a575f5553adad. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FR7JM1916100 — a six-check JSON result.
El Amor brujo: El aparecido - Danza del terror (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5b31b1c30c88d57772bfb354181907a9331fbf68022c513cae295aab221b2a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1916110 — a six-check JSON result.
El Amor brujo: El círculo mágico. Romance del pescador - A media noche. Los sortilegios (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d3537b57ed5b9bac33250ac250b8d7cee192c504af44015deb0f11bf7d5042. 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/FR7JM1916120 — a six-check JSON result.
El Amor brujo: Danza ritual del fuego (Para ahuyentar los malos espíritus) - Escena (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e93420f05dc55e517acba290fc63af883e887ff8065468bc5ed91c32108a2d9. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FR7JM1916130 — a six-check JSON result.
El Amor brujo: Canción del fuego fatuo (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5ec7f09f62906e7c11fd8bc84b15a3209646f03ef51ba84568457004061fbe. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1916140 — a six-check JSON result.
El Amor brujo: Pantomima (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc02928a484c5826fed67c27bc31fc4cdab01abc02beaa238d4adffed0c9354. 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/FR7JM1916150 — a six-check JSON result.
El Amor brujo: Danza del juego de amor (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b70fb4f1ff9a2a7d58cca7a80a5dd5d3538da02afe37f9861d46242cbaf3411. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/FR7JM1916160 — a six-check JSON result.
El Amor brujo: Final. Las campanas del amanecer (Ballet version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679d730276e3787ce88d1156ff975fbb16188abfa1becc6954a0c32b895e16bf. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1916170 — a six-check JSON result.
Piano Concerto No. 2 in F Minor, Op. 21 (Arr. Pletnev): I. Maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d0bb267de4e69a6895cf225f50f4b07dbd244c4188f4f17c846a88779b6a06. 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/DEN961700491 — a six-check JSON result.
Piano Concerto No. 2 in F Minor, Op. 21 (Arr. Pletnev): II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e455b0d9674cec61cc2fcb996dc018a83571ca07db334ce491ed2cfcb69be30. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700492 — a six-check JSON result.
Piano Concerto No. 2 in F Minor, Op. 21 (Arr. Pletnev): III. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21230e99bb7330869c26daa55558f26eb02f7b904ddeaaac71f2a58e7d432bc0. 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/DEN961700493 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Introduction. Largo - Poco piu mosso, common time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cf0edbcde857d1a0cd4fc21728506763cc46df59169e5fefc286ec89dfc516. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700501 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Thema. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d7114aa9083fbb9cef97eb055a7c63e4d3763bf26b71a838049c04af8b915c. 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/DEN961700502 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Var. 1. Brillante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa157aad770a590caf3973cf2a739261ad04e9d66d2819fb39d139da7737c67e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700503 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Var. 2. Veloce, ma accuratamente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b64bb21789326692c2ac468c14cfd9a9708c341cd8816a076e476158e535b2. 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/DEN961700504 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Var. 3. Sempre sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf19d8f5681c90898ce5b0b5a842cf3582ba55a736f23ed24cb9bf98955edbd. 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/DEN961700505 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Var. 4. Con bravura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97471ba148c8c284b4782867d147ba1900146279b292eecc51b9070e036a76e3. 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/DEN961700506 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Var. 5. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60342f1ae76d774f54a6d526de184d5a10d9f0c37dd83e55ec06a59039d23488. 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/DEN961700507 — a six-check JSON result.
Variations on "La ci darem la mano", Op. 2: Coda. Alla Polacca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f61389464f99e51776b5e246f1fb87ba1a7240823ece77a4996582784342b9. 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/DEN961700508 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995c4a465cb665a68dcf06ac51c95470b93da4d8e5ab077d638b39bcf28c28d9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700510 — a six-check JSON result.
Moods, Op. 73: V. Étude "Hommage à Chopin"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9776d1604edaada2a2c91d46f73118a5aa06e51dbf071f451debd61fdc53b78f. 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/DEN961700520 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4527d6827d8e88ed1a8012d6d9f26b4a8c9ceb2b333689e0ea8b1aa650b264. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700530 — a six-check JSON result.
18 Pieces, Op. 72, TH 151: No. 15, Un poco di Chopin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5f9d850102db01979f6f0410279d2c0b1b3594be3b92b8bf0dcc0480b17c39. 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/DEN961700540 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0396d050a53cbf5911cd224b88e29a2d37b6827a3a6e55645adacfb48325278. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEN961600321 — a six-check JSON result.
Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0eb08a19cad3f3c09ddf34e9e30f3b7b69711da74ec56b335d77c9e64871b1. 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/DEN961700551 — a six-check JSON result.
Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): II. Romance. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4db42ed70b895e8cdee1eecc6a5f345035c29408dcd97af4b4fb8ba7bf0493. 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/DEN961700552 — a six-check JSON result.
Piano Concerto No. 1 in E Minor, Op. 11 (Arr. Pletnev): III. Rondo. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1c710757aff26ecf2cfe20bc48bfb898fe61ddb3cc364ca528bfb5376f9b1d. 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/DEN961700553 — a six-check JSON result.
Variations on a Theme by Chopin: Theme. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c690900f07746f3759689dbfbf442a715a0747553edadc36fe4bb53563fb4d6. 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/DEN961730101 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 1. Tranquillo e molto amabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe41e9538f17809be68c125ddf8dad806c056d76e4ea090c8bea7757202eca5e. 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/DEN961730102 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 2. Gracioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3984fe783352f7b213350119963d88c3c2c40a2d629b48e5553523eb0b2a859d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730103 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 3. Para la mano iquierda. Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760c9c99a61826eedab4506e926f0f425638dfef27c33221a0b8f8b871637a56. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEN961730104 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 4. Espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf725e0a051fe228d58d28fa82984cc452a3b9d7b7e29451eef1d3a92382aa2. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DEN961730105 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 5. Tempo di Mazurka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dbaa70a37b684b8c57e0b4bb9e035a528ecb456e911f91393df4f7f0ac73d4. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730106 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 6. Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceae89d7d61f692d97fa64215e7b94a2e0a3a304e6780158040206b82198e6d6. 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/DEN961730107 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 7. Allegro leggiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d018ed7ab7661ab2ed52c223f73af39567c6a638fdc8f4fecad3ecf5fd6ce3. 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/DEN961730108 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 8. Andante dolce e espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cdde770776d9d3f894139f4db54d2c69408424b5d2da57a5b57f5928776e68. 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/DEN961730109 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 9. Valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e6bfabfeb98af34b2a06ff345e1fe7d5070bc28d9f44317eaf4967a792b912. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEN961730110 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 10. Évocation. Cantabile molto espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb8ecc2e9c2c96aedadb8c196fd5ecabf6ca781cd960eda9684cbcb127495a0. 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/DEN961730111 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 11. Lento dolce e legato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059c1aad78df7b2860746c1319982e9bc4481bacef69d1a3a68812784571e1a0. 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/DEN961730112 — a six-check JSON result.
Variations on a Theme by Chopin: Var. 12. Galope y Epílogo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb90c8c9ca85ec4628d4e58a7a39e776889dc33069df4099bf09711add7f04aa. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DEN961730113 — a six-check JSON result.
Fantaisie-Impromptu in C-Sharp Minor, Op. 66
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728c2fed92facb7b5bed5d139b7486d4ed14f3f268b141af4b84d5dcd16c548e. 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/DEN961700570 — a six-check JSON result.
Robert Schumann: Dichterliebe - Myrtenlieder - Violin Concerto in D Minor, WoO 23 - Violin Sonata No. 1, Op. 105 - Three Romances, Op. 94
Three Romances, Op. 94: No. 2, Einfach, innig - Arr. for Viola and Piano by Martin Stegner and Tomoko Takahashi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ac1cd354e56d51d2898e60d48d3709198e7280681e69cf836f152348fb3473. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX871594527 — a six-check JSON result.
Beethoven: Violin Sonata No. 9, "Kreutzer" - Eichberg: Endorphin
Dvořák: Cello Concerto in B Minor, Op. 104; Cello Concerto in A Major
Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e85d7d0b15bafecc3d4e49121005a45b46a212d8d4e2689736425efd64dd15f. 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/GBAJY1391701 — a six-check JSON result.
Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52efdbdb64a64175c34c1b273e1287edf383f530378c6863f69645be59e8bc2. 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/GBAJY1391702 — a six-check JSON result.
Cello Concerto in B Minor, Op. 104, B. 191: III. Finale. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f7e1be130537d04109190029aec6467709e75312a8dd2c2f7db2af814671e4. 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/GBAJY1391703 — a six-check JSON result.
Lasst mich allein, Op. 82 No. 1, B. 157/1 (Orch. Leopold)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6dee8c1bf487db291b62da6b8336531be468d4f65759c160aaa920bd6f3280. 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/GBAJY1391704 — a six-check JSON result.
Cello Concerto in B Minor, Op. 104: III. Allegro moderato. Original Ending
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf779ae48694d45d8da5b72aae1257281de811b7c3e8deaaf3751634c5ecb3916. 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/GBAJY1391705 — a six-check JSON result.
Cello Concerto in A Major, B. 10 (Rev. and Orch. Raphael): I. Andante – Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9872c3f6907569cad31c76706be930e6f6462cb8582d9d9209f230e82e97db5. 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/GBAJY1391706 — a six-check JSON result.
Cello Concerto in A Major, B. 10 (Rev. and Orch. Raphael): II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea43f93bc0ebee0d15a10f0309128dc1895cefb9658bbea77124e448ec6a8869. 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/GBAJY1391707 — a six-check JSON result.
Cello Concerto in A Major, B. 10 (Rev. and Orch. Raphael): III. Allegro risoluto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4091dbf0468c01b096b0cfd9684b7cbe0172f7109db90e760ea09fef015baf4f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1391708 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd3b4e139836795b6f18da5c34dc96f26c16ad29064a428ca961cda45ec1d45. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130801 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Come mai creder deggio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4ef9ad4580c2d22ee3cfde2898b6d90b6ed4cb7d4cd76c2b0d8246f802596. 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/DEN961130820 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Di molte faci il lume"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf39bd0a4a6b89d8b1ff50c88163837f4bf5e2519a8e559e184c865c7d1412b8. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DEN961130837 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Notte e giorno faticar"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c99ff34b433147c0ae7d5e839b8007857e3aa7853a037a066a1d50c3d37579. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130802 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Dalla sua pace" K.540a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7895d455f8408d090c6b846d384474873403e0d370de1f984fc87ee5b3efc73d. 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/DEN961130821 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Sola, sola in buio loco"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149ad880daf5e86dd7bc3c4f107ee9abaafdfd66b32255569c8b2d15b6129e1f. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEN961130838 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Leporello, ove sei?...Ah, del padre in periglio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81d4cdf06b521479b1deb80a66373ab6dc245207ec789d9f9d9fc7b2931b87e. 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/DEN961130803 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Io deggio ad ogni patto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee42ddad89eef9ca545a91de7e9c54428f24473afe56a88ccb212f1e928424. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN961130822 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Ma qual mai s'offre, o Dei - Fuggi crudele
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e26e6fe0daa49d277cca907c13c0aa600762dc506143e1644824af7f7d6a827. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130804 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Fin ch'han dal vino"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34acc3f590e0eaf3c03cadc2d69df78fa60029cb8234b22d7e52273195be66e. 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/DEN961130823 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! pietà, signori miei!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cd97dd95238896aaf66e928667237fad153c3cdb9c2b48dddbc2f922527a4e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DEN961130840 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Orsù, spicciati presto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb730709d5021f29398892639d99e3c2eb8708eeef791b0626ed85274a68c01eb. 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/DEN961130805 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Masetto... senti un po'..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031133b21db98328f7a50fac463e0ab317e679e3d1d7397f5d884a15adabbc5b. 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/DEN961130824 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ferma, perfido; ferma"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefeedd42f383161921e033a3949d9a35833c021b721aded7963380c8b8cdf98. 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/DEN961130841 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Ah! chi mi dice mai"- "Chi è là?"/"Stelle! che vedo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb38dcad45005aa5cc4fed1eee0ed38d7ee97b24df023d351a5714a9bd4bc56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130806 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Batti, batti, o bel Masetto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6db9bfce272297d9be7ee8c302f8e0378910adee1aa75e6719828fbb4bcbf4. 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/DEN961130825 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Il mio tesoro intanto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00644d131e13200f651cc39a21167c9919e5eda1d168c61c303f31a6020cee5d. 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/DEN961130842 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Madamina, il catalogo è questo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc06795d7be31295a89c7c20befa513d6c71694481fabb930c0afe2ebab11eb. 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/DEN961130807 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Guarda un po' come seppe questa strega"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ebf259e4ba700a9f9590d566b5be284fe143e3983ae862882411c4f7a314cf. 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/DEN961130826 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: In quali eccessi, o numi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce95c489fbe2f5570eda6476ddff7a9dedce9244a90cdc69c04d9406dfb3637. 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/DEN961130843 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "In questa forma dunque"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4a9b43c1edf08112a3c907e552b8adfe106ff98816de8f6ddb901a68e500ec. 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/DEN961130808 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Presto presto..Tra quest'arbori..Bisogna aver corragio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63520bdcfe42a610921ad6913ac8444aaf2aa93cdaef54fa1e3cf8332f98bff0. 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/DEN961130827 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Mi tradì quell'alma ingrata" (K540c, Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7e44cd2c8b39a2a9fca607fba85e058459ce11dc71169239ceba011accfd8e. 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/DEN961130844 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Giovinette, che fate all'amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf42342bc57e02fb242a68b8ba00b6dec13c7aebff1d5cbde0d36ca3296d2669. 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/DEN961130809 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Riposate, vezzose ragazze"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cee9e1a3bbc376d5889646a226d6f845c3c80481a538ac317016c7cbd651463. 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/DEN961130828 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! ah! ah! questa è buona!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6741be2c7256f485ea5499a24efd9c8ace4f091249b1f79422f2fe40a60b2a. 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/DEN961130845 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Manco male, è partita"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d94db1367f7d1d12612cfc93f9afc2640bf20521c8f3a12931cb15bc5c8c9. 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/DEN961130810 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Eh via, buffone, non mi seccar" - "Leporello!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbc34b070d4dc4b6c732ece390942897a605d68fd0f1957ff5d55949796cb9a. 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/DEN961130829 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "O statua gentilissima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5e28dbeb143ade7374cd4f544bdc54f03687b58249c1da0c6c666b179a9f27. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEN961130846 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Ho capito, signor sì!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc0584e4d6688e2dd280803179f62c71a6851701913786970c072206d7acd8f. 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/DEN961130811 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! taci, ingiusto core"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef44684b003b9f275b0dd6fdbc29a221e99e06b6107e7b90e99532d09766c335. 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/DEN961130830 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Calmatevi, idol mio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b5dbea58aeac12359edd3080b2be56b52c0417136891055bd41e4469e059cf. 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/DEN961130847 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Alfin siam liberati"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2727ca75bc165d126e01b3e024ff67ea542282a450798f5acbe30a885da4c6a1. 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/DEN961130812 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Amico, che ti par?" - "Eccomi a voi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b6c00cc696bd19b7a25b94afc306a5b3701beb5c2283604cb419288d5c0bed. 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/DEN961130831 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Crudele! ... Crudele? Ah no! mio bene!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267489b5b7e8d1cde06ed55b79901f40eda1ea64be2e2bd311edd22d3070e6d4. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEN961130848 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Là ci darem la mano"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac444ecc1fc9d4c09c30b526b5bdeb7af11a91c158bdf896a19e344e742bb95. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130813 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Deh! vieni alla finestra" - "V'è gente alla finestra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468a8decb8e8f0577cdb7f2ac808b6d9db8a8becabfe2aa79f2112e6dce5f9e4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130832 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Non mi dir, bell'idol mio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe72ae3a0db3d1fd87e9bb4f89f86756684c4278404748d61c1a607fd291ec6c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEN961130849 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Fermati scellerato - Ah fuggi il traditor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e36be189a6ea6c5777c5bdabc37a647eeaa720ea3f5c5f2d37ab328d9810129. 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/DEN961130814 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: Non ci stanchiamo (Masetto, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb739eaf0b1c7ce78042d53ee332f6ca5f6beff0bd3d9eca50b9ae8a3bcd10ce1. 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/DEN961130833 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Mi par ch'oggi il demonio si diverta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d4d91be67a2fc94bbf7e23b5408cca89b21b52254a488822f13a10b176efc0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130815 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Metà di voi qua vadano"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee0f860b1b4fbdbb2135996d8434952c3437aa6c8ee8a87fe515cc9c60a0c80. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEN961130834 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Ah ti ritrovo ancor - Non ti fidar, o misera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90da67f3e968f855ae068923299281d131de6c41918cd3e5a8be3bef92dd77d0. 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/DEN961130816 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Zitto! lascia ch'io senta" - "Ahi! Ahi! la testa mia" (Don Giovanni, Masetto, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b598c15c17adf42af9cdf9c8ce17e870f2cd30980a20c95afa1e3f2df93739. 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/DEN961130835 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Vedrai, carino"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2843e6283a3d2950b568b74791f9d59d6a7386a43fb3464e1026eac9272156c4. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEN961130836 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Don Ottavio... son morta!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751636764008daa54f685b7cbc45814fdec77191699d9074e677334bbd45dc7a. 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/DEN961130818 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Or sai chi l'onore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec9b91f0bcb09773bcaca604aaf13e1e463be62fcaf03536c580e24a9f1d043. 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/DEN961130819 — a six-check JSON result.
Brahms: Violin Concerto; String Sextet No. 2
Violin Concerto in D Major, Op. 77: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b58679b4d72b507880631c6169b2c6b0dd479fc483df8546006e684bd31180. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141002010 — a six-check JSON result.
Violin Concerto in D Major, Op. 77: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2b183e734230a1ef36bae6699a4975da122a0d0bf94e416e969ad8fdd591c9. 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/FRZ141002020 — a six-check JSON result.
Violin Concerto in D Major, Op. 77: III. Allegro giocoso, ma non troppo vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21792f0c38f1fd8f61ddc2d489092519eab380caac4198057775edf9f1555f8. 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/FRZ141002030 — a six-check JSON result.
String Sextet No. 2 in G Major, Op. 36: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31978930358aa28af15f565c89929e1dcc7c780e60c992a4ed88a0539784bc04. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141002040 — a six-check JSON result.
String Sextet No. 2 in G Major, Op. 36: II. Scherzo. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5650a83d0dae3be6ae4048ea7098b8ff0e58b0cf93ffffea0a666647c09e5b8a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141002050 — a six-check JSON result.
String Sextet No. 2 in G Major, Op. 36: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cc95335c1762797ccec8adffcded9947e0f78e8d9c810377eadcd6af0b2c28. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141002060 — a six-check JSON result.
String Sextet No. 2 in G Major, Op. 36: IV. Poco allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2319100a5ace84da8053eb1cea24515a705376ff9796e3f6431cecda65583899. 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/FRZ141002070 — a six-check JSON result.
Violin Concerto In D, Op. 35, TH. 59: 1. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6927318aa3e8c645b74e7aeae5255574f214fa9d54c7ce903f20fc26919b4a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0800661 — a six-check JSON result.
Violin Concerto In D, Op. 35, TH. 59: 2. Canzonetta (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e8e60a9fa56f9c58fecf4b415aaff86e72acab78ea3643ec6279912be0259f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0800662 — a six-check JSON result.
Violin Concerto In D, Op. 35, TH. 59: 3. Finale (Allegro vivacissimo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3c6a32d110a7c8384784c083fb415340bdc96f109128eb5be43adcea1b1b14. 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/GBBBA0800663 — a six-check JSON result.
Souvenir d'un lieu cher, Op. 42: 1. Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc770b8994ee58b551fbaa584c111f2cb9d0a4cebca61799fc55986a9083f2b69. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0800681 — a six-check JSON result.
Souvenir d'un lieu cher, Op. 42: 2. Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db4d5c4095fd0d026d2c5002b94cefd63f7c967ee2ab81ae49ceb1891fa6fd2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0800682 — a six-check JSON result.
Souvenir d'un lieu cher, Op. 42: 3. Mélodie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e095f51d23f3eb5abd1538d83f04257c2c09a1a7f7f1da7c27f3b6c15a441e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0800683 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5dabc2e5c289ac657e846a94253dde92fae4ef288f292823344dff414c14f3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532501 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 12, Wie? Wie? Wie?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb9cf048afe770ce5ef17704b4f9b1332d06c2fee42294abd8089f59c33648f. 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/DEN960532522 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe! - Dialogue. Wo bin ich?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0376d857eedbfb7cd0dca93faf069880d79bf8ec9790999af08c66a4f2e760. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532502 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Heil dir, Jüngling - Ha, da find' ich ja die Spröde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ed259b447310d279e71a40bf8af35d52c73acc41567c70da419aae23e1828a. 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/DEN960532523 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 2, Der Vogelfänger bin ich ja - Dialogue. He da!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b71d4a8f9fa177b04c32456929de2e15ecd25d950bc194fc1fb73cbe11cdb1f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532503 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 13, Alles fühlt der Liebe Freuden - Dialogue. Zurück!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0607abc2b14bec8197e2d702c0615100c74eb252a4229cf790746487dd9c88d6. 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/DEN960532524 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: Dialogue. Papageno... Ah! das geht mich an!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46e4c8a71bb0fc45a26ed1fc260fed3eab1d2a536fd79e24c3c1354ece14f03. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532504 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 14, Der Hölle Rache "Queen of the Night Aria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b6d19c61be256ac9bdaa2ce4741cf09975018face7de202889551778564f07. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532525 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ba75244da65808c29cb5cb78adb5b9c4d889e6b90f1c3b2cb80ddfeaf536a2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532505 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Morden soll ich?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8334510ff078e457d7bc289d39c9b356cf8205c9c5ecf8cdf3e707491929a4d3. 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/DEN960532526 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: Dialogue. Freue dich und fasse Mut, schöner Jüngling
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783cd2b98dc34c61aed7be9a76850ce59183f3853fdf55eb64b6df5bdc944ec9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532506 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 15, In diesen heil'gen Hallen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078011655990f709b2a6572bea054b96048682b7bb40f6afd5eaa0e0127b541d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532527 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn! - Dialogue. Ist's auch denn Wirklichlkeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b93626074d1f098ff761e23de7641567bbf60ea27e75fee2e1ec52777811ae4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532507 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Hier seid ihr euch beide allein überlassen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb86ca60ec457bbb7d5afe2376e6aa76444d8ede61822d6952393e4d09f3ef54. 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/DEN960532528 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 5, Hm! hm! hm! hm!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f431e0e1513f1266d04aad8bd57f5872bccbacb9b9c9d3736e453e05c32f854. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532508 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 16, Seid uns zum zweiten Mal willkommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80c2c6e48ac24dbb1cafe4912ded1a8b6ced2e94c88862d04fcaacacba4f5e7. 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/DEN960532529 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: Dialogue. Ha, ha, ha! - He, Sklaven!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f034bfed41fd25d31687577dd6fdba9af766e295a2d4cc39279f3dcd8ba3fb9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532509 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Tamino, wollen wir nicht speisen?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e20d90d7f5787eb08e898847da1610ca652451fabb3f0afb33319939436bc60. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/DEN960532530 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 6, Du feines Täubchen, nur herein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd7f129aab7dc1ba8fbdf7163067c387e94c82d3321ac8a9fcd042852b96c00. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532510 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 17, Ach, ich fühl's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941c049ca64d16db86aa2d82ca0d4d48d44a60165bebd8728f74cd46182d877c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532531 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: Dialogue. Bin ich nicht ein Narr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8734b13d3be1dce2b0022bf157d6838d39f5686bfc5c82c22fc0c2d517f4324. 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/DEN960532511 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Nicht wahr, Tamino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57893efa3801e45f0ebe3d0725267d2d19c8b2625593cb6a84aede6e83f9e11f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN960532532 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 7, Duet. Bei Männern, welche Liebe fühlen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2f0bb55fef0c156432c0cd8882dbf381e1321e5f203f307e790e11de79746e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532512 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 18, Chorus. O Isis und Osiris, welche Wonne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6825dad032389e3cabcb1fbeefa11ba18d8a90dbaad22f2b3c7abb6e88a3019f. 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/DEN960532533 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 8, Finale: a-c. Zum Ziele führt dich diese Bahn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f1fefabd06d81a3d9382a52e857cf737ba3c90172571d14f13ee0c64ef777b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532513 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Prinz, dein Betragen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d705d390041837c7dcee1ac32cec2d9143f355d2f533f3af05f90b39fafc04. 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/DEN960532534 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 8, Finale: d. Wie stark ist nicht dein Zauberton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1edd7a7cad906ebc96480a063e6fb8ad69725b01d027839031c9dffcf7da13. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532514 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 19, Soll ich dich, Teurer, nicht mehr sehn?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d28fe189646de789e7c0e5697bd0f4f3e461a95b4d2f2eafa954710db9ed02. 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/DEN960532535 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 8, Finale: e-f. Schnelle Füße, rascher Mut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecee34f5d117ba6a9f3e018b1a7bc84bdb4e7649a66f7ba92cdbc08e7c60888. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532515 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Tamino! Tamino!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87883717cbb70e93f6d5effc6b7f04ec66eaa24a3b727398971503e49864aede. 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/DEN960532536 — a six-check JSON result.
Die Zauberflöte, K. 620, Act I: No. 8, Finale: g-j. Es lebe Sarastro!... Wenn Tugend und Gerechtigkeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc431445de3651309c3a91bf817909d2e086269a1ba86fea10e3580005bb9c412. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532516 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 20, Ein Mädchen oder Weibchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa342eff4fd49b1445a05aa83d8fcf4b7f2a825b5a97162e6f28e7011f6af29e8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532537 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 9, Marsch der Priester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46db60f23f48ce40f42f79bf74d2bb84d3bda05e0074430cf4a1bf87a955ac03. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532517 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Da bin ich schon, mein Engel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43aa7dc97e47665cde7a908cecabfba56c2a18cee8c7c4ce8cae223b538ed68. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEN960532538 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Ihr in dem Weisheitstempel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea843e534961826f58ecd7ef4b0777ed607187f3b1b053396c4de245113492d. 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/DEN960532518 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 21, Finale: a-b. Bald prangt - Du also bist mein Bräutigam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696b1bc0d238ca9819f54ff709681c4496003fafdd53a94c6846b4d4d92e350e. 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/DEN960532539 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 10, O Isis und Osiris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64fba30c07774c5e53157b158f9b3e7fc8ae29b651aba8e4c1fb570b7f32541. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532519 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 21, Finale: c-e. Der, welcher wandelt - Tamino mein - Wir wandelten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddc15b885adb95fb190aa98235da3999357f22d6252c8b0437eb90e55b506da. 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/DEN960532540 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: Dialogue. Eine schreckliche Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91340b7457384709326068084d480fb83da2510c3ddd62d42e044537b608057d. 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/DEN960532520 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 21, Finale: f-g. Papagena! Weibchen! Täubchen! - Pa-Pa-Pa-Pa-Pa-Pa-Papagena!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584493ebfeedc532b484675f312213030cefb66e6d5f3a3988ff9a834c172160. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960532541 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 11, Bewahret euch vor Weibertücken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf123365435536e08552b1869ae1baa57c3fd52d57032fffea770ee4f5fad2c. 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/DEN960532521 — a six-check JSON result.
Die Zauberflöte, K. 620, Act II: No. 21, Finale: h-i. Nur stille, stille - Die Strahlen der Sonne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4dbb0db15add3cc60341d3db685581d2129331c00ab1d138cd745c49bdc352. 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/DEN960532542 — a six-check JSON result.
Violin Concerto: I. Andante - Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6feefdeea5e93ca8badc18cb7a3e458b5cae5c8494f732a0f43835b620774. 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/ITUM70500069 — a six-check JSON result.
Violin Concerto: II. Allegro, ma sempre rubato, frei wie eine Kadenz - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdcc02dbd9d23f434360067f2d17eb4c50cc72ff37427d54b80dca2a29edf92. 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/ITUM70500070 — a six-check JSON result.
Mendelssohn: Violin Concerto in E Minor, Op. 64, MWV O14: I. Allegro molto appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb162312ce1e8082b4e4c847e4f4ad111b34fbc1b81a112354eef8e5d1e78fd76. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302850 — a six-check JSON result.
Mendelssohn: Violin Concerto in E Minor, Op. 64, MWV O14: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07e3aa0064a536eef0fee5d2d30d3e7a153f68b0c73833da50c8457cf4554df. 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/GBAYC0302851 — a six-check JSON result.
Mendelssohn: Violin Concerto in E Minor, Op. 64, MWV O14: III. Allegretto non troppo - Allegro molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de73b9048707287bc2ead16483921a6aed77195233358150f3351d0c3b8560f. 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/GBAYC0302852 — a six-check JSON result.
Schumann: Violin Concerto in D Minor, WoO 23: I. In kräftigem, nicht zu schnellem Tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a04b397956c02153d9f270bf5f8089a084565f8cf4bd3b2e3c34b3541877990. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302854 — a six-check JSON result.
Schumann: Violin Concerto in D Minor, WoO 23: II. Langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86936247e135aa67d7d8905d59dd66ffb851e086b0eaba6f10244ff8c1c59000. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0302855 — a six-check JSON result.
Mahler: Symphony No. 4 & Lieder from "Des Knaben Wunderhorn"
Andante in C Major, K. 315 (Transcr. Oboe and Orchestra in B-Flat Major)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6cce57b28f1a1bd2d9fad981cc11cfbe709a7ac2031f0214bdc35944a445e0. 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/DEN120403687 — a six-check JSON result.
Oboe Concerto in C Major, K. 314: I. Allegro aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edd9a2ae114998f7dfa9e37651f82dffe2c4da2c98ee5c3da69117aafdaf3b4. 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/DEN120404114 — a six-check JSON result.
Oboe Concerto in C Major, K. 314: II. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15904c17ab2a26181e0956a69925f36c4a5b83f6788a72a82ef52a474afea77. 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/DEN120404115 — a six-check JSON result.
Oboe Concerto in C Major, K. 314: III. Rondo. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eee7812320ea03c09121582f9a4877a1e8137d3f62a51cc11ae5543a1c4d3bf. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120404116 — a six-check JSON result.
Oboe Concerto No. 1 in D Minor: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101f500f4cf2fc6699eb7e3ce1d6bc8df880070c3a5ff9b27577f214c71b71d4. 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/DEN120404103 — a six-check JSON result.
Oboe Concerto No. 1 in D Minor: II. Grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bba3afb2974f383000b20a38c60173370aaf55d98175d83c41ecd897caac8f. 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/DEN120404104 — a six-check JSON result.
Oboe Concerto No. 1 in D Minor: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377af200cb5492af6804d6bae0d8bb1522b0adaed5707a19922200dfc74d4437. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120404106 — a six-check JSON result.
Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fff828704a8faf6615ef00fba7e08495355c48d9c3763fefa34a775c36ea96. 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/GBAYC0203465 — a six-check JSON result.
Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2668915f1c930b0c4998d1b8dabd280e4f48f3fc73018acdab5549f3584dd1. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GBAYC0203466 — a six-check JSON result.
Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: III. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfa5809cd8088f6deed16a7493df460fc9e5918ba9affb9ff5544c09e0525fb. 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/GBAYC0203467 — a six-check JSON result.
Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718c712318ab07a7b03e77952d5b99306776fc1819c83022bef8edbeb3cbc392. 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/GBAYC0203469 — a six-check JSON result.
Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca9f5d548760acaf1ec787a2e8b7b5f6f5562ff0fd8f59a938465f5fb465c6f. 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/GBAYC0203470 — a six-check JSON result.
Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4629f4ef8b092da177f16dfd3f35ccc04e2d8e81b909bd65a94539a6da1110b4. 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/GBAYC0203471 — a six-check JSON result.
Haydn: Cello Concerto in D Major, Hob. VIIb:4: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cf27624c9923263887026ca1fd3d34360582c4dfaaa6a54e1a0b7a837b54f5. 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/GBAYC0203473 — a six-check JSON result.
Haydn: Cello Concerto in D Major, Hob. VIIb:4: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4529202863bc6d5bd2266983ded62600a7c939234c18b02a1ee711bc043b90f3. 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/GBAYC0203474 — a six-check JSON result.
Haydn: Cello Concerto in D Major, Hob. VIIb:4: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5579b9a1cadd9acce2647ba4e4728347594066c069b96667ff34a52213f3ae9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203475 — a six-check JSON result.
Berlioz: Symphonie fantastique / Herminie
Symphonie fantastique, Op. 14: 1. Rêveries. Passions (Largo - Allegro agitato ed appassionato assai)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5971422a926683b1345dfe74293603fa3e70c8ad1f5a9a21596d48f846dc211a. 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/DEN960200731 — a six-check JSON result.
Symphonie fantastique, Op. 14: 2. Un bal (Valse: Allegro non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f39c377605bca66a20452a3eb3931c6d5a73bbce3b41d82b5ddaab39e1cad9. 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/DEN960200732 — a six-check JSON result.
Symphonie fantastique, Op. 14: 3. Scène aux champs (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad40e468886e91d59fd2b0d06ee7a0c1ccb6b95cbda8c3dc5a7add8d73aaee04. 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/DEN960200733 — a six-check JSON result.
Symphonie fantastique, Op. 14: 4. Marche au supplice (Allegretto non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5b2e4716fddfdcba0ec5e1972a8e80ca5b27c6b92d033606a56cf5d11bc16. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960200734 — a six-check JSON result.
Symphonie fantastique, Op. 14: 5. Songe d'une nuit du Sabbat (Larghetto - Allegro - Ronde du Sabbat: Poco meno mosso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21661a397d5155a550dcd14c289d299db38f26ac2de68ab7b19b2c82259c8bf3. 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/DEN960200735 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Prologue. "It Is a Curious Story" (The Prologue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8979e07df1cc5247117ac0bfefe44edc01e3c9007340c609881c515e533085. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBAYC0202234 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation VIII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796b9862a671fd921dbfabd25d466aa844006e0259b7cb474a30c0917fdcaa14. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202252 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Theme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6207d347c3ef3f44a9d6501259e22f7da8cefefb253271dbb385dfeadda2389e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAYC0202235 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Colloquy and Soliloquy. "Why Did You Call Me?" (Governess, Quint, Miss Jessel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a265e4fa12c3a7abbf9ee7eafee8cb9b6523ad49d19f8b0b1b5b11067f5249. 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/GBAYC0202253 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Journey. "Nearly There" (Governess)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb25a1d222f321952966e4fb369c111e3a81d372e75e0d2a925b91116855427. 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/GBAYC0202236 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation IX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3d4ed2859a040dd3c7a2abe75a5db6e21b5841906a657c7dfd496b5dd4c42a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBAYC0202254 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d8a4c09f7a9e225c061f6cbabf6eed24465c047088f75945401786ff3386d5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202237 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: The Bells. "O Sing unto Then a New Song" (Governess, Mrs Grose, Miles, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aba175a555dafb29016d9c7ac3ee173e614948b7e359fa93ddc14ed9250f2c. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202255 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Welcome. "Mr Grosel Will She Be Nice?" (Governess, Mrs Grose, Miles, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa35f17968f4278920e84397187230c6ccb47b25874bbab17eb57e509ed11d9e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAYC0202238 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation X
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccc637437d5ae44b8e5f80b0e184f3de3453d9796e8bc76f243c06201ac8fb4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GBAYC0202256 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0a189d17106b1355afbd7d3c1a183a9625913007cf2c5cd0ebaa78cb810e44. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202239 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Miss Jessel. "She Is Here" (Governess, Miss Jessel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091e8bb8420d80a54526fcc966422932ac9ae7771db1de630a783588458cb21a. 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/GBAYC0202257 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Letter. "Miss, a Letter for You" (Governess, Mrs Grose, Miles, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fa065e0aafb3291b9f6ec5a7083e937e726a399dd4f2b448e52e43a294d10d. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202240 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation XI
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa2c8c89b1b134629e34b3534d9eadd67ef5195e51ba7fb88ddf66e7dad1e34. 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/GBAYC0202258 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577f20deeeed10c77ead67a4c0358256251c829587a5774c01263a8002ab4821. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/GBAYC0202241 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: The Bedroom. "Malo, Than a Naughty Boy" (Governess, Miles, Quint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9de7145d9b72543aff3a9d4f1e9ddb3558edf0325f4a2d3a7bd59a1f7bae854. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202259 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Tower. "How Beautiful It Is" (Governess)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc143127dd16186c3c516583f358e8d40bb80b51eb3179c59bf65177b43e3e831. 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/GBAYC0202242 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation XII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21587d7ff6b8bfa0c5e7610a2e10376c20a9198f8760b200bf466f41eb556b3e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202260 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Quint. "So, She Has Written" (Quint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2ae0643d1bb6cca09b1ab2e79e49d7ff52573ea7f1059b0a4883a7df3973d4. 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/GBAYC0202261 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Window. "Tom, The Pipper's Son" (Governess, Mrs Grose, Miles, Flora, Quint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ace253c8ca21b7a296306150f570d60035886a108a8ea8ea7448f91d1d91d7d. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202244 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation V
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9bca598298fe11aea8d92c69127e82c327a30382d347f30755ccc94f806719. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202245 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: The Piano. "O What a Clever Boy" (Governess, Mrs Grose, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041e36c5fca977fc6d49c5416af0245541876145e1014f83778593ce5f2be34f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202263 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Lesson. "Many Nouns It Is We Find" (Governess, Miles, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4fe91369f9775db9fe2a8215a9163c5acbd5bc142710d8013ff76fa78941cb. 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/GBAYC0202246 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation XIV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46fb945b030689293caacc0e56723de3b3c95bbd4cd000ef7b1f9c918d42de2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202264 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation VI
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709cd8627542d32aa4ecc2aebfe54a6ed6755ba4c9cf355b244c028cf202841b. 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/GBAYC0202247 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Flora. "Flora!" (Governess, Mrs Grose, Flora, Miss Jessel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5aa6179e5487b99630342436016b361ee521a413201267dc8db8ea8cf3f15b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202265 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: The Lake. "O Rivers and Seas and Lakes" (Governess, Miles, Flora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18532aa399dce31ef2c88d61718ce621b049a65d102363864404530a88f38e4d. 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/GBAYC0202248 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Variation XV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a72880c7c2a46dd5e22ca2999f89bf1384c906e8657eeee25079283b2e3ef1. 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/GBAYC0202266 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: Variation VII
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5804e0054d9504b5442eabd41e5690ad7d5c0db1c96dd0c6189b90d8559af8. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202249 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 2: Miles. "Mrs Grosse" (Governess, Mrs Grose, Miles, Quint)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7393974d84a8ab580f52d59807663e7934edec743abae15fa220403d416a419. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202267 — a six-check JSON result.
Britten: The Turn of the Screw, Op. 54, Act 1: At Night. "Miles! Miles! Miles!" (Governess, Mrs Grose, Miles, Flora, Quint, Miss Jessel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303c3290359377ba205baa3bbf6219818ea4038b26603cf5e34d99ca1d4e67b8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202250 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Sinfonia
Peter Mattei/Giles Cachemaille/Carmela Remigio/Véronique Gens/Mark Padmore/Lisa Larsson/Till Fechner/Gudjon Oskarsson/Solistes de l'Académie eurporéenne de musique d'Aix-en-Provence/Mahler Ch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16faaa678f6eb94ec27413001344dfce167397d7463628dc7e0408e7f0d1db0. 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/GBAYC9903028 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1 Scene 1: No. 1, Introduzione, "Notte e giorno faticar" (Leporello, Donna Anna, Don Giovanni, Il Commendatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b04a6c4191825128351ca7f097624e94fe05dacb1628d35f9496e63472738f. 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/GBAYC9903030 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1 Scene 9: No. 7, Duettino, "Là ci darem la mano" (Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8bc5f11c424ee597e170b38ab92f8fed9cb881bcff5dcef43baed051450a83. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903043 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 2 Scene 10: No. 21c, Aria, "Mi tradi quell'alma ingrata" (Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66298515a02646be9d2e8a94587a91cd3878ac9a1e8d71e12c116815524147e9. 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/GBAYC9903079 — a six-check JSON result.
George Benjamin: Picture A Day Like This, Scene 5: Aria
George Benjamin: Picture A Day Like This, Scene 4: The Composer
Picture A Day Like This, Scene 4: The Composer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775369b63a4f52749b958dea230a09440092f845545b7e47d2f3c3f97eef8961. 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/GBAJU2400367 — a six-check JSON result.
Falla: Harpsichord Concerto: III. Vivace (flessibile, scherzando)
Stravinsky: Pulcinella Suite: V. Toccata. Allegro
Falla: El sombrero de tres picos & El amor brujo
Chopin: Concerto For Piano And Orchestra No. 2 In F Minor, Op. 21 (Arr. By Mikhail Pletnev), 3. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21230e99bb7330869c26daa55558f26eb02f7b904ddeaaac71f2a58e7d432bc0. 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/DEN961700493 — a six-check JSON result.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso
The Beethoven Journey: The Complete Piano Concertos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b484dfc96e1f217f0180a7060dc5d74c95922590a42495bcb8b7c406fee09b2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405172 — a six-check JSON result.
Lucia di Lammermoor, Act III: O giusto cielo!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd8b47ff57e89c6a12c56546ac50d3ebbebabe8264d603f2029c9ceff730019. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400101 — a six-check JSON result.