Frederica von Stade (born June 1, 1945) is an American former classical singer. Best known for her work in opera, she was also a recitalist and concert artist, and she recorded more than a hundred alb
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 0x78340b542456361dd4971057b5c12a038bfa4199fa8db8b12f25a56b6b10031f. 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/7b9812a8-96a1-4220-95de-d40baf0f4e44.json and https://artists.proofprofile.net/proofs/artist/7b9812a8-96a1-4220-95de-d40baf0f4e44.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 0x855cecebf708daa533873aa29a4e42289a18ce9c814000f88610ce099504c64c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USY9R0801254 — a six-check JSON result.
The Marriage of Figaro: Part IV, "Contessa, perdono" (Count, Countess, Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf941c05513772a7786c103083bb9c96902a5c6daff345fbbcc9585fc6ba22202. 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/USY9R0801298 — a six-check JSON result.
On The Town: 2. New York, New York - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f653e07d1ba8b26d79acebef87a72b5a9fe711209f544447af7fdd6e76ca55. 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/DEF059230404 — a six-check JSON result.
Mozart: Missa solemnis K.139 "Waisenhaus-Messe"
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: a. Kyrie eleison I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a30056145a1ff21bba9cca46721475c6ad97e2f82adcaddb0ca22ea72f5941c. 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/DEF057530801 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: b. Kyrie eleison II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40d71fe926cb04c4a6e7df54209cc7a3754d2b56760895a9a2cff001cc2f74d. 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/DEF057530802 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: c. Christe eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e1a379dad55f5b32b449d484f9d64b9ee34d086ac19955dcd3bd0191cd2767. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530803 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: d. Kyrie eleison III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b0da3b7e828f991514ec8586e43a31939e52519942acb6f81f3afbb494babe. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEF057530804 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: a. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f66a473f81f357f4b77406ca46240c0c9fb5e515d59f69dabc36df8334602a9. 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/DEF057530805 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: b. Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf98086296c314d6b697baa7bb4736c18a4e17f9a7182110b2088b8172c8a9c1. 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/DEF057530806 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: c. Gratias agimus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbff293598e72359242ecbc9d9f769b30013e69ebb70ec5ef64d927119da3c2. 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/DEF057530807 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: d. Domine Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4572b60207043e1185cc0b124f5f393cfe00f059b635ba060611bbb514bb54. 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/DEF057530808 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: e. Qui tollis peccata mundi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276afc148baf37525e9cc90a608b9bdce6bfc1a503a4d3d1a68a88e3d29bd3b6. 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/DEF057530809 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": II. Gloria: f. Quoniam tu solus Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69eb43306ec6b034a7011b701095ce1b1c7ceff1994c29528db6580968e3122f. 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/DEF057530810 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: a. Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581a2cdc903733cdc8995da14f9b1cecc389931468f28926b3e06c98d693d837. 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/DEF057530812 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: b. Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd951fdcccf32aafd9a23b4b34ff630c66bbcf85b008a27202299b2b28651c4be. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530813 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: c. Crucifixus etiam pro nobis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6ae2a34c154d839a06342c015990a09bf5a4f947deaa19a31722ead79bea0a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530814 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: d. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2e3bf6a3503353efd4a5b600994579a2bd286c4091b94cf439c3371bb0b390. 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/DEF057530815 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: e. Et in Spiritum Sanctum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fda0ee4627d2cdb7f4c1d53b9de920ecec25d71969d2ec989c0b037f6bee0f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEF057530816 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: f. Et in unam sanctam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e7d504c5827aca1b12d6357fb9358dc4d51ebb3cfacd0c1222a184ba42a14d. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530817 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: a. Sanctus, Sanctus, Sanctus Dominus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee747adf27e8921c03902909e8d87266f81dbbe302caf9bc8f542c494100965. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530818 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: b. Pleni sunt coeli - Osanna in excelsis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fbb4db174da62c230199be95ed29cc049cbb9801216d5be48064b524e40c46. 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/DEF057530819 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: c. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee41105afce795b150b798af8ca7673bb6109a22bd976f0d21b7a55c4670087. 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/DEF057530820 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": V. Agnus Dei: a. Agnus Dei, qui tollis peccata mundi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d95da409bbd0847a550a52482248ff0a5590255e907db72d2497796bff2a5b0. 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/DEF057530822 — a six-check JSON result.
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": V. Agnus Dei: b. Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcf153688e6a32a0b7dea6442ec9831631be3c0385d2cb8a6a09fd772d9916e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEF057530823 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eccfc8198ffb6498fd979acc071fe6412520a34b793016ea251097666fde1bd. 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/GBF077840701 — a six-check JSON result.
Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6acb07197148e1f793f446d61be274e82f60ca7094bbfc7f9995c7c81803ca. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840709 — a six-check JSON result.
Le nozze di Figaro, K. 492, Act II: No. 12, Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f54ab58ac6753961860ff35ac1fbdc8212c69399c0354aaf90c9198e3648f6. 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/GBF077840907 — a six-check JSON result.
Frederica von Stade Sings Chants d'Auvergne
Chants D'Auvergne: Vol I, No. 2: Baïlèro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a8f8a29ec38f39371659daa8092a5a919753a8a64ab8a5a187315c81f2da70. 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/USSM10006248 — a six-check JSON result.
Chants D'Auvergne: Vol. IV, No. 2: Oï, Ayaï
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b10756ecb812ccd5491669cd6d4d1d9495c8a9957b89f090f62e1d505dbbb43. 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/USSM10006249 — a six-check JSON result.
Chants D'Auvergne: Vol. II, No. 4: La Delaïssádo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318f1e74c1b780e45d2aca8a669523f218a26ec15ebc20823dfe6816acb70b1a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10006250 — a six-check JSON result.
Chants D'Auvergne: Vol. III, No. 2: Passo Pel Prat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfebb7feb0e3603c44ad5cb620cc318e8713cabd43e69842488b5137e37007d4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USSM10006251 — a six-check JSON result.
Chants D'Auvergne: Vol. IV, No. 6: Lou Coucut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0afb7a0bfa8e423a7e3a41a1a6a8c748796fed323143a6257c5ac62e2299a7. 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/USSM10006255 — a six-check JSON result.
Chants D'Auvergne: Vol. II, No. 2: L'Antouèno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca5eb98bf958faba456606a182700446cee325e567b0fc00d1803d96bac3839. 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/USSM10006256 — a six-check JSON result.
Chants D'Auvergne: Vol. III, No. 4: Brezairola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896cd09d2b9bb6d9044f5c689d36c401b744f4821e64bac42b554b6d632bdd32. 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/USSM10006258 — a six-check JSON result.
Frederica von Stade Sings Cantaloube Chants
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3cdfeb83d4e0d287e368e6c5fb119e3af3cb90f302471fcb7345e5a054e8f0. 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/GBF079141205 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536b727587f9d5c15c81c1f46903532603400530aec7b3858248a3865469997b. 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/GBF079141209 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfbaa8cb4928f7f726b5faa723e020c232a3220ba56e410cc8ee105fb8f8fa9. 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/GBF079141210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dee49639840619ebec3c3be573c4caf6c1861ef290df10de108b147ee7cd252. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBAYC8900628 — a six-check JSON result.
To Keep My Love Alive (A Connecticut Yankee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b0e712bbec8a15e90856a062cfdc78e860826a7b5191ca130524ab112fde69. 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/GBAYC8900635 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1e5ff512e6838ffb77e173fe55a40e701c6f1672e0560ce582ebf5d3699bc6. 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/DEF059003690 — a six-check JSON result.
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Mass in C Minor, K. 427 "Grosse Messe": I. Kyrie - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd99b130518d52629c3b0ebab7c2eb5872c5fabd903b570884c296d2cd3ca84d. 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/DEF059030601 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: a. Gloria in excelsis Deo - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: b. Laudamus te - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16e54f125b560b5050d02c30c7afc27e65f5199a4446906e16d582ee58a93fd. 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/DEF059030603 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: c. Gratias agimus tibi - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: d. Domine Deus - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: e. Qui tollis peccata mundi - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: f. Quoniam tu solus - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: g. Jesu Christe - Live
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Mass in C Minor, K. 427 "Grosse Messe": II. Gloria: h. Cum sanctu spiritu - Live
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Mass in C Minor, K. 427 "Grosse Messe": III. Credo: a. Credo in unum Deum (Ed. Beyer) - Live
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Mass in C Minor, K. 427 "Grosse Messe": III. Credo: b. Et incarnatus est (Ed. Beyer) - Live
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Mass in C Minor, K. 427 "Grosse Messe": IV. Sanctus: Santcus- Osanna (Ed. Beyer) - Live
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Mass in C Minor, K. 427 "Grosse Messe": V. Benedictus: Benedictus - Osanna (Ed. Beyer) - Live
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Heggie: Dead Man Walking: Prelude (Live)
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Heggie: Dead Man Walking, Prologue: "Watching you" - "A Kiss in the Dark" (Boy, Girl, Joseph De Rocher, Anthony De Rocher) [Live]
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Heggie: Dead Man Walking, Act 1: "He will gather us around" (Sister Helen, Children, Sister Rose) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1472786d6e317a4de95c5e47d624ee9bb48255777f533c1a9114e6f8e264fbd9. 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/GBAYC1200042 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "Heavens! Look at the time" (Sister Rose, First mother, Sister Lillianne, Sister Catherine, Jimmy Charlton, Mrs Charlton, Sister Helen) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf10777cce2b66ba98b46151b7457efa81dd5d20a0cf4e943f689adc24e636f. 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/GBAYC1200043 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "Be careful people have always told me" (Sister Helen, A Motor Cop) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44f00899b3220e462714c25e0d5dc9bee880ce0e375c231d1dcea3f03ca2039. 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/GBAYC1200044 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "This journey. This journey to Christ" (Sister Helen) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c65bf04d2ed50ab2a6d0ebc7c06027c07b10c3dfaf24e51266defcf5b285c4c. 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/GBAYC1200045 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "Sister Helen? I've been waiting for you" (Father Grenville, Sister Helen, Inmates) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec2369b45a4d070847811be70e8ca67fecdd3d5d3270fb1ce63ac8e2fe40ca9. 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/GBAYC1200046 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "Some of them didn't look so bad" (Sister Helen, Father Grenville) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb123f76304446c53113674b92d63c24dcb96c2ebec5970d866a5a4a2c04afa8d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/GBAYC1200047 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "I don't like that man" (Sister Helen, Warden) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa292975cf2dfef5b996d3e6ab0a5c0a4caa1d1436a38d9c33b6e96fe63d28d8d. 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/GBAYC1200048 — a six-check JSON result.
Heggie: Dead Man Walking, Act 1: "He will gather us around, all around" (Children, Sister Rose, Inmates, Sister Helen, Joseph, A Motor Cop, Joseph's mother, Kitty and Owen Hart, Jade and Howa
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Rusalka, Op. 114, B. 203, Act I: Mesícku na nebi hlubokém ("Song to the Moon")
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Vanessa, Op. 32: Must the Winter Come so Soon?
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Der Rosenkavalier, Op. 59, TrV 227: Terzett und Finale - Live
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Argento: Casa Guidi, Capriccio "Rossini in Paris" & In Praise of Music
Les Berceaux Op.23 N°1 (Sully Prudhomme)
Frederica Von Stade - Jean Philippe Collard
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Le Papillon Et La Fleur Op.1 N°1 (Victor Hugo)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daf9e39a87dfbf24e685d7a108a6321e22b85fa33141b5b98cda729c5364b84. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FRZ110701521 — a six-check JSON result.
Dans Les Ruines D'une Abbaye Op.2 N°1 (Victor Hugo)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741b025761ef20dd7a271fb515b2e09a1d8413235581e1edf6e9f46d9e7e101a. 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/GBELX1003423 — a six-check JSON result.
Songs and Sonnets to Ophelia: Ophelia's Song
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Songs and Sonnets to Ophelia: Now in a Silver Casket
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3794414a53f98e3c315c2bb15c19f07cfae3a914cb637cc3f1611fbf508ec5. 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/GBELX1003442 — a six-check JSON result.
Mahler: Symphony No. 4 in G Major & Songs of a Wayfarer
Across Your Dreams: Frederica von Stade Sings Brubeck
Frederica von Stade Sings Offenbach Arias and Overtures
Overture "A Midsummer Night's Dream", Op. 21
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 1 Scherzo
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 2 L'istesso tempo
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: Fairies' March
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A Midsummer Night's Dream, Incidental Music, Op. 61: No. 3 Song with Chorus "You spotted snakes"
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 4 The Speels
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 5 Intermezzo
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 7 Notturno
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 8 Melodram
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Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 9 Wedding March
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 10 a) Prologue
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 10 b) Funeral March
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 11 Dance of the Clowns
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M 13: No. 12 Allegro vivace come 1
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A Midsummer Night's Dream, Incidental Music, Op. 61, MWV M13: Finale: Through this House Give Glimmering Light
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Symphony No. 4: I. Bedächtig, nicht eilen
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Symphony No. 4: II. In gemächlicher Bewegung, ohne Hast
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Symphony No. 4: III. Ruhevoll, poco adagio
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Symphony No. 4: IV. Wir geniessen die Himmlischen Freuden. Sehr behaglich
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Berlioz: Les nuits d'été, Op. 7, H 81 - Debussy: La damoiselle élue, L. 62
La Damnation de Faust, Op. 24, H 111 / Pt. 1: Scène 1. "Le vieil hiver a fait place au printemps"
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La Damnation de Faust, Op. 24, H 111 / Pt. 1: Ronde des Paysans. "Les bergers quittent leurs troupeaux"
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La Damnation de Faust, Op. 24, H 111 / Pt. 1: Scène 2. "Mais d'un éclat guerrier"
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La Damnation de Faust, Op. 24, H 111 / Pt. 1: Marche hongroise
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Scène 3. "Sans regrets j'ai quitté les riantes campagnes"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Chant de la fête de Pâques. "Christ vient de ressusciter!"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Scène 4. "O pure émotion!"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Choeur de buveurs: Oh! qu'il fait bon
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Chanson de Brander. "Certain rat, dans une cuisine"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Fugue sur le thème de la chanson. "Amen"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Chanson de Méphistophélès. "Une puce gentille"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Scène 6. Air de Méphistophélès. "Voici des roses"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Choeur de gnomes et de sylphes "Dors! Dors! heureux"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Ballet des Sylphes
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Choeur de soldats: "Villes entourées de murs et de remparts"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Chanson d'étudiants: "Jam nox stellata velamina pandit"
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La Damnation de Faust, Op. 24, H 111 / Pt. 2: Choeurs de Soldats et Chanson d'Etudiants. "Villes entourées...Jam nox stellata velamina pandit"
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Prélude: La retraite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaed2e24c76c1717f9bc853fda3b31ac9eebd83d70528a4097d287c08b1d569e. 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/GBF078140619 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 3: Scène 8. Air de Faust. "Merci, doux crépuscule!"
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Scène 9. "Je l'entends"
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Scène 10. "Que l'air est étouffant"
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Le roi de Thulé (Chanson gothique). "Autrefois un roi de Thulé"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0b825f9e857f9c5d8154f03e8a13df5b7abaec7eaee67289afe39e126e5773. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078140623 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 3: Scène 11. Evocation. "Esprits des flammes inconstantes"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcac181968c951d2359b56e11d215d70125339001bdf93e26d6a7af5e2be0822. 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/GBF078140624 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 3: Menuet des Follets
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Sérénade de Méphistophélès: "Devant la maison"
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La Damnation de Faust, Op. 24, H 111 / Pt. 3: Scène 13. "Grands dieux!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8911d3b701f96b96944d485664bd64c1306247872195de48fb7e146498b4b7c4. 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/GBF078140627 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 3: Trio & Chorus: "Allons, il est trop tard!...Je connais donc enfin"
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La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 15. Romance. "D'amour l'ardente flamme"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfcfaa61aa92bf89b544d0dce38119bf66976285a16ac243b8124c71bf556ac. 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/GBF078140629 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 16. Invocation à la Nature. "Nature immense"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510a157013603ee6bba5115c9b5642f3abac03118d304c9eae206d644e699395. 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/GBF078140630 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 18. La course à l'abîme. "Dans mon choeur retentit sa voix"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cbb6ad48384e7019022a3f1ce431c57474b012b347e4318bf76eb222519aa7. 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/GBF078140632 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 19. Pandaemonium. "Has! Irimiru Karabrao!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba3322df6a688cc7222bd0d296a349c8df0ac646d8f76acc0a3338cf885c307. 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/GBF078140633 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 20. Epilogue sur la terre. "Alors, l'enfer se tut"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aca18ddab238f12e6fd44758b511adfc3058c793ee4fc3059321cdd3e418bd3. 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/GBF078140634 — a six-check JSON result.
La Damnation de Faust, Op. 24, H 111 / Pt. 4: Scène 21. Le Ciel. "Laus! Laus!" - Apothéose de Marguerite. "Remonte au ciel, âme naïve"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb084517b220acb4301936fdda25f41cfd8686eef7dff6cb64be3b63029cc1a. 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/GBF078140635 — a six-check JSON result.
Orchestra of the Royal Opera House, Covent Garden
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Werther / Act 2: "Ah! qu'il est loin" - "N'est-il donc pas d'autre fem- me ici-bas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fd897764d76a68fd6b289a47e57827492abca28826597669b7464b3209ea8e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812216 — a six-check JSON result.
Werther / Act 1: "Assez! Assez!" - "Noël! Jésus vient de naître!" - "Bravo pour les enfants!"
Children From The Royal Opera House Production
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8a565aed3fd526d70a8c306b296b5d104049315ad6090f8bb9db6c1703c0b9. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/NLA507812202 — a six-check JSON result.
Werther / Act 2: "Lorsque l'enfant revient" - "Mais venez donc!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d25b6f6f52763dbce2536a488e0d8c934559207ebc516f397edb80a9e7aedd. 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/NLA507812217 — a six-check JSON result.
Werther / Act 1: "Je ne sais si je veille" - "O Nature, pleine de grâce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86113ea2cb71ab66edcf38cab5b8fb065cad7bbb42c6dfb21c575c3396567c60. 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/NLA507812203 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa400e609dac8b60904dc0c11cfec3a5111a54ff29b9cfdbef958c4c94960b1a. 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/NLA507812218 — a six-check JSON result.
Werther / Act 1: "Jésus vient de naître!" - "Charlotte! Charlotte!" - "Ah! monsieur Werther!" - "Arriver donc, Brühlmann!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6e321855cf291572225163da15a2e848d59c1b5556c8b688cc9b9f161be817. 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/NLA507812204 — a six-check JSON result.
Werther / Act 3: "Werther! Werther!..qui m'aurait dit" - "Ces lettres ...ah!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd5e050c8f427fd5611ce4eea6dce79a54ca37daaa9f99a9b372142a8e8f86. 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/NLA507812219 — a six-check JSON result.
Werther / Act 1: "O spectacle idéal d'amour et d'innoncence" - "Mon- sieur Werther!..." - "A ceux-là ne souhaitons rien!" "Vivat Bacchus!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f9add82355ac1268c6c357aab63fedfcda862628781e2a331c4b39fd76738e. 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/NLA507812205 — a six-check JSON result.
Werther / Act 3: "Bonjour, grande soeur!" - "Mais souffres-tu?" - "Ah le rire est béni!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e532a08b9e9efb7ffa9e6bd54362c4254b846ce762e230ccf12d709ab5e9a7e. 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/NLA507812220 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454739188b9367c7f2a180bb1479710e5730ac03514bbf97d1cc77edc73348e8. 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/NLA507812206 — a six-check JSON result.
Werther / Act 3: "Va! Laisse couler mes larmes" - "Les larmes qu'on ne pleure pas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5897c02422222b7325d2de4a1fab2cc4f282b9ba3817ecc1bf66d6b225a71fb7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/NLA507812221 — a six-check JSON result.
Werther / Act 1: "Elle m'aime..elle pense à moi" - "Quelle prière" - Interlude orchestral"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd17c24f6852195902c63e23c86f83ef3bdd810cefb89f25cb243c766e06c7f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812207 — a six-check JSON result.
Werther / Act 3: "Ah! mon courage m'abandonne!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52408c13a9e6f034e99e520129f020727ce64ec5b324580b69937f18a65cf992. 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/NLA507812222 — a six-check JSON result.
Werther / Act 1: "Il faut nous séparer" - "Ah! Pourvu que je voie ces yeux"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab76371111fbf868c1bd63801c67da13ab2f1339f3f3bc460bd1c4e77020f0ad. 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/NLA507812208 — a six-check JSON result.
Werther / Act 3: "Oui, c'est moi!" - "Pourqoi cette parole" - "Traduire ...Ah!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5455544030f13bb9006b73afd548858ec0f7c61d8fd8b9401919ec00b8a0748. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812223 — a six-check JSON result.
Werther / Act 1: "Mais vous ne saver rien de moi" - "Mon âme a recon- nu votre âme" - "Vous avez dit vrai!" - "Si vous l'a- viez connue"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951a1094ff51f72a091990db6537f506c6df80b1e5fc3a6125c96a7be23e052f. 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/NLA507812209 — a six-check JSON result.
Werther / Act III: "Pourquoi me réveiller, ô souffle du printemps?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84b490d289079573fb0cdec15524db10c6f949efca2cbb7d5f26bf9ab632c72. 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/NLA507812224 — a six-check JSON result.
Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte! Al- bert est de retour!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56b88a4aca7c5977ae31b2087bc62f57f8e308b754c1ca18cdf80f50a08854e. 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/NLA507812210 — a six-check JSON result.
Werther / Act 3: "N'achevez pas!" - "Ciel, ai-je compris?" - "Non, vous ne verrez plus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb009e2eb935650d23891381c626dee4220b49ae188b462202ccf5b2c8198d550. 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/NLA507812225 — a six-check JSON result.
Werther / Act 2: Prélude - "Vivat Bacchus! Semper vivat!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b752e0d1258278ae72713af722af5fd32a67f5eb6ceb34d2895ad2b6a00a35e. 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/NLA507812211 — a six-check JSON result.
Werther / Act 3: "Ah! Moi! Moi! Dans ses bras!" - "Mais non, c'est im- possible" - "Prends le deuil, ô nature!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d0a53b644decb895e871e0363523a1564594a20eac0f23e8b18fbcf38d8fe6. 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/NLA507812226 — a six-check JSON result.
Werther / Act 2: "Trois mois! Voici trois mois que nous sommes unis!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb211126b42a4b7339f3869f7d391499815e23b4f66193f366dc3d9ddb9c3d849. 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/NLA507812212 — a six-check JSON result.
Werther / Act 3: "Werther est de retour"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c8741673ae7b89d21a33c33f7d546041f0449d8a05643abe0d4cae93059e2c. 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/NLA507812227 — a six-check JSON result.
Werther / Act 2: "Un autre est son époux!" - "J'aurais sur ma poitrine" - "Si Kätchen reviendra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a4825ba81159e5f84dd2369f8cb92a043f536a83b7e09c0fdc5842f6786c15. 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/NLA507812213 — a six-check JSON result.
Werther / Act 4: La Nuit de Noël (orchestre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87c4a75e95443e3d51490120f5637869ef2f00db0de434f8cbf89bdec01eb5b. 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/NLA507812228 — a six-check JSON result.
Werther / Act 2: "Mais celle qui devint ma femme" - "Vous l'avez dit, mon âme est loyale"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bec2904c96539221291eb4d3b18aa1def90a722e26dabd8cc0a1d27c75c06e9. 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/NLA507812214 — a six-check JSON result.
Werther / Act 4: "Werther!...Rien!.." - "Non, non c'est impossible!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce80b0a07c52bb622b10ee5080769fddd7fa39f0ca685894d8301672cd908af3. 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/NLA507812229 — a six-check JSON result.
Werther / Act 2: "Frère, voyez le beau bouquet!" - "Du gai soleil, plein de flamme" - "Heureux! Pourrai-je l'être encore? - "Du gai soleil"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ac70c59c80cdb14f71b59d23d30287c024056362ba22007e9166d1f20dd08b. 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/NLA507812215 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1415a0c3c69aa8e6dcdc215cd50fddc27537054f0758b052dcef830140df20. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812230 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb7d286362fac7606c9df9429c1d27599a858f3e23038f6e4653d4af3aceb17. 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/NLA507812231 — a six-check JSON result.
Werther / Act 4: "Noël! Noël! Noël!" - "Oui, Noël c'est le chant de la délivrance"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3866b2e74019693dfb53cea35ff3040b1e58993f2467223ca8a6a6196527ff87. 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/NLA507812232 — a six-check JSON result.
Werther / Act 4: "Ah! Ses yeux se ferment.." - "Là-bas, au fond du ci- metière" - "Jésus vient de naître"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98b1014ab76f4e8a438ee83bc36e905a115d7acdcd994e4b2c88bcb6f908598. 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/NLA507812233 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c0c19c34bdcd81f68c4edb8c91d2e7aacbd2935d74f02228ff2db14b0d707. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USSM11508943 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea39cb1911d0839d1eb69e133e97a629511f65f8cd6646abd1869dca95a536f9. 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/USSM11508945 — a six-check JSON result.
Cinq mélodies populaires grecques: 1. Chanson de la mariée. Modéré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59dcae4e8f1146a895b319956239de6eaae0e533a1d3ef05725a14687d1f454. 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/USSM11508953 — a six-check JSON result.
Cinq mélodies populaires grecques: 2. Là-bas, vers l'église. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ccd7fbc9e08aa1c6239b85b291f5e96f4a7aee900cead9596723965417b226. 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/USSM11508954 — a six-check JSON result.
Cinq mélodies populaires grecques: 3. Quel galant m'est comparable. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef6049806d9f1acdb6ece94eaccfe3967193ffbd5dcfe68c097d73a03de5876. 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/USSM11508955 — a six-check JSON result.
Cinq mélodies populaires grecques: 4. Chanson des cueilleuses de lentisques. Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d2071d3dd30e154380159fc79be4442e7db43eddaab662ccd2399366e7a774. 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/USSM11508956 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9d6a1d23c91433ac30ec86a10b1c5cacf1890d7db5d411f90a31e0bcd4781c. 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/USSM11508950 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0558349c2c58275a0a138cf7cfdb957a403bdc1f5c77d4b941cd1e3c0d9171f1. 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/NLA507623101 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923a554aaf909887d616abc41f7e5af96996746d287a875074f229ac1133458e. 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/NLA507623102 — a six-check JSON result.
Otello / Act 3: "Assisa a' piè d'un salice" - "Che dissi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ea281bdaf18d3fdf36b20d8a5739bf262023c729ff0b77ea791784608f957b. 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/NLA507623131 — a six-check JSON result.
Massenet: Cendrillon - The Sony Opera House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5814f4adb8813d8c87ddb3a92a11a0803a2c83b8497235b028401e0591ac0d. 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/USSM19926241 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcb4da2d81e9a4ad97d0f4f24b788096ed0519297b381979b1a36f74aaee39a. 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/USSM19926262 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba5a9854a6e971408a69febfc5f09aa70a0401fc9820b049555d383523043ef. 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/USSM19926242 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edcaeab76139cccb956b5d9806df071f808fe479372e952d96c1eb90db9dfd4. 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/USSM19926263 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb50e543bc679a9b41f6c002e0f5bd9d0e1273d4511c3c4a76fb028ed4e20a6. 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/USSM19926243 — a six-check JSON result.
Cendrillon: Lorsqu'on a plus de vingt quartiers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b5fd0fb86b4daff862b8d1df136a9be25f3dea43bc1f196f738f183afdb55a. 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/USSM19926264 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44e2132f36954be4b30aacd9c7727c4d5d022312a1ec9f5d96dcc35359719c4. 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/USSM19926244 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8779ab5cca04a821d3b7d62afc4efd0f101eb0ee738da050c69aa9bb0e7724e. 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/USSM19926266 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5e9bead06b9b4f421c5feb32e5784238a5da6d0a3b8fa59de1df17e3cd4c6d. 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/USSM19926245 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6b0090da0692626cc52f6bf11d88bc8472f66ccdaf882edc6cb510ef049b9b. 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/USSM19926267 — a six-check JSON result.
Cendrillon: Madame, ce sont les modistes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c8c9405f62f9f9d7dfabe41a627de15e19b83f7470d4b09b027d612aa273f. 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/USSM19926246 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44224d7e789feb0aa7109ac2804315d443634161c1760e3ebb8d902cbcb62d33. 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/USSM19926268 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccea6cfc290cc422c21630e41ca669682b470c922f443e3d9b0f902e33d90f0. 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/USSM19926247 — a six-check JSON result.
Cendrillon: A deux genoux - Je viens à vous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30b56e6e268b48c6e046d7ce44e28f1ddc5fa28065500dfa35b75415e1bf28c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19926269 — a six-check JSON result.
Cendrillon: Ah! Que mes soeurs sont heureuses!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc105020afa932a06d2c75518d370a990fa3466b0fc5f7c4e8c50cfc418fc0638. 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/USSM19926248 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ff4bcee790031804e36651cdb7535cc15c798c3ca0300ec00a103eb1355043. 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/USSM19926270 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759616919a4ec9cee1be5e1c3d212e3b913300410f4f8eb7814319823ee84461. 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/USSM19926249 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6296efffe954a3dc5673038b59b3e440e5a754599aa95717d93e0d49d0fe8c. 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/USSM19926271 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50b8c89d385adc7ee5415ab20cfe00c0cfacee5ce3eb61fe46ba3da52bae99c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19926250 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6a176d22541f70de33fb1a1912086d8a4450c2897f6bfde242542b3e6bfc0c. 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/USSM19926272 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8039b668a5cd6d4624250a4c1be4407043bf32fb6b1b8f40291d2089265be5. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19926251 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e59483166a51b874261f68ffdd955b4af4aa553c50795213bab969bdffe804e. 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/USSM19926273 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b2ee4608d278e1d116a393c4493a90ae689a8953e12152542dbceb79aee7f. 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/USSM19926252 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa719bacc69f8231e11576b7218233c5cde2f52023efd9986e6d9016af6e46e. 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/USSM19926274 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e39c116e4fe27c243c91ff5cfe017f6beba67f0ae99ddff6503d0f3d280d32. 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/USSM19926253 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9b1d7dc52bf66ff66d8e3a5aac5d63b7a63d81e2aad8e09da2a1119a828cf1. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19926254 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280e3042e7020d9f68a1cbf2a872a19c27a80ef8a2dec573a691fc86fdb2ae9e. 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/USSM19926255 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cf7e1c3abc4037d9d3c9ebad178734f906d8f9d0d21ce457f66c2ce191a5de. 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/USSM19926256 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8298570024e3d6de5556ec3c3b786d24e98a0808cf28ef11e45d3634d1cb06. 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/USSM19926257 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf289db1ab9eb7fb4732591f5e517954a6b0c61658419a5feb12963d2f41c48. 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/USSM19926258 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b23cbdbba58cc3767d5f14b4fe0baa1914b1519407c9b6f14b9f97b55aab84. 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/USSM19926259 — a six-check JSON result.
Cendrillon: O la surprenante aventure - O la décevante aventure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31fa14aeeb8a7627e87b315b775a27fee2815639f987345d4c85e01f36350e8. 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/USSM19926260 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c3f50c3ed6a0427811b1bc2570147af12275a3c517eee5cdfe724582919ca2. 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/USSM19926261 — a six-check JSON result.
Il ritorno d'Ulisse in patria: Torna, torna, deh torna Ulisse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381b5971095081d5e946a83f17be9f6c98e781669c2e33986d6fd0a2c2a216f5. 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/USSM11003387 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8144f048ba22afc66fc2ff5ca02d0dac56c3497339f9c3dfd2de478397c02a. 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/USSM11003388 — a six-check JSON result.
Nina, o sia la pazza per amore: Il mio ben, quando verrà?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1735bcdabac562f63c5f2b0d1e4d396e181cb0bca7681ad4fc7b5631c94e41f. 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/USSM11003389 — a six-check JSON result.
Frederica von Stade Sings Highlights from Monteverdi and Massenet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f5e130ac401ad614ffac9c2a0c1d0b7fe9688cf9c220127372497976d88dde. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USSM11003372 — a six-check JSON result.
Les Huguenots, Act I: Nobles seigneurs salut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aafd63637a2f6a0bc09ff1b810e4305299d5ab03d9d19cb5f0554428971fd8. 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/USSM17600358 — a six-check JSON result.
Mozart: Cosi fan tutte, K. 588, Act 1: "Soave sia il sento" (Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01856aa0cf30e139cdf5e6a31b8424a17ba514d09a6fa72c09e1fd8f57e9cca. 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/FRZ207702418 — a six-check JSON result.
Cosi fan tutte, Act 1: Soave sia il sento (Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01856aa0cf30e139cdf5e6a31b8424a17ba514d09a6fa72c09e1fd8f57e9cca. 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/FRZ207702418 — a six-check JSON result.
Le nozze di Figaro, K. 492, Act II: Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8675aa0d57b4ffb5e7051bc7a902b9adeb19b79adfc8876a1638ad38b1b191ea. 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/GBF078110060 — a six-check JSON result.
Fauré: 3 Mélodies, Op. 85: No. 1, Dans la forêt de septembre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a321bcf2196857a338536a843a341695a4f768f26db5e7cdeea4a1245684e6. 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/FRZ110701534 — a six-check JSON result.