Barbara Frittoli (born 19 April 1967) is an Italian operatic soprano, specializing in operas by Verdi and Mozart. She has sung leading roles in opera houses throughout Europe and in the United States,
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 0x94fa2dcb40abe8f2d9f28e9bf93ccde1c24e0f41f740d21618c1ac1140651f4d. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c70c1868-869b-429e-b8df-4cac0b4e1140.json and https://artists.proofprofile.net/proofs/artist/c70c1868-869b-429e-b8df-4cac0b4e1140.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Boccherini: Stabat Mater G.532, Recitativo e Aria Accademica G.458, Symphony No. 18 in F Major G.512
Mascagni: Cavalleria Rusticana / Leoncavallo: Pagliacci
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 0xd054bd105e2e565c16b9d4f843afeac8de31422ab4ce8818433bf91a5bde642a. 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/NLA508905201 — a six-check JSON result.
Cavalleria rusticana: "Regina coeli laetare...Innegiamo, il Signor non è morto" (Preghiera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5c5af67d0153de7fb97f26d7c71173f01fbb7dc4e5cb8c95c1f043c070f146. 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/NLA508905208 — a six-check JSON result.
Cavalleria rusticana: "Voi lo sapete, o mama" (Romanza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619b5dcad8bc864201e18a8027911534a5fd342d23c56d01c7fcc46b77579e4d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508905209 — a six-check JSON result.
Coro Di Voci Bianchi "Guido Monaco" Di Prato
Orchestra del Maggio Musicale Fiorentino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2027594fc3fa1185c0216ff713b39bb9ee3c08798a2c804330a4e987d2ab488b. 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/GBF079144126 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ffe11d1bd3ae17146b1825d151e71500d623e57db23e761aeed510aa1a90ed. 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/GBF079144127 — a six-check JSON result.
Gianni Schicchi: "Ai miei cugioni Zita e Simone"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5638cdf0813e84a17eaab85980e6089b743dd2aa1c9e43d6ce7bf48c167cb6. 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/GBF079144128 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502fc97f111e10d7984ffe479680893f2a7c55e927ebce2db71c2c9bcbaa7e26. 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/GBF079144129 — a six-check JSON result.
Gianni Schicchi: E non c'è nessun mezzo...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc1fd37c23d44dae5cf2b823760d519d2ad140b1fe849c7a0aa2da70caeacc2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144130 — a six-check JSON result.
Gianni Schicchi: Firenze è come un albero fiorito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8d62ed440e813f921b555f5a227bba3cf795e4a2bb8f3df5e1fec043897ef9. 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/GBF079144131 — a six-check JSON result.
Gianni Schicchi: "Quale aspetto sgomento e desolato!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8babfeb9441d1310b90c4dc896a19f627cbe0690755537300ad695b85897291. 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/GBF079144132 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9541a4689124c34a0992170f25e7308c98b613e57163feaf3011445615cacf54. 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/GBF079144133 — a six-check JSON result.
Gianni Schicchi: "Datemi il testamento!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb563ddc976b161e4dc37a4e69398314061eacacc2db9034ac964ef47338d0a87. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144134 — a six-check JSON result.
Gianni Schicchi: Nessuno sa che Buoso ha reso il fiato?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ba73a57b45a2bb51ee4c1cc2a7e67108c936ec36323265d6af1be222babcb6. 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/GBF079144135 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1738a04c30a64ff74ec48773c71a7a59618b067b010e1678115397e8e6d51f. 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/GBF079144136 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beed735088b238df5642c67bf2836118d6d97704060dcba36f3a1065794268e. 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/GBF079144137 — a six-check JSON result.
Gianni Schicchi: "Prima un avvertimento!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaca193ec45a2fa9822efbf3627b32d6bb064c7e8d0e7244af040bf79d1f48b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144138 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf189f42d5c415586e92fabb1a457ee09109f626328491d4e7081ec9283a77ed3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144139 — a six-check JSON result.
Gianni Schicchi: "Ladro, ladro, furfante!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b90014288ad2da4b31e1f4b78fa6c64a800eb353caab600046d607697a7749. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144140 — a six-check JSON result.
Gianni Schicchi: Lauretta mia, staremo sempre qui
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e1eb0297f98f7e0edf9e01e486d85e668f84dfc7f161ab5ce78bf4920c3cc6. 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/GBF079144141 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e4e2dae672565a5c7c373900214506a2320e8fa85e9d8d5ab176bea362d51b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX1345723 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2ac0f557fa0d39720271ea75d68c5c1afb9aa85d1c876fd2cafe5a36b0d0e5. 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/GBBBB9800505 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c585e6b7b29caf740935de309b34786cec3a504e52cbf4ee8b50aaec382cc4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300157 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9519947e5bf58fa780fdd3d23f7bc70199b03b04cc4b7f2e2ef40243613b384c. 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/ITZ040300163 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f743c8ca00e4ce78fa8951ee525ab5b308b8c05539c901fc8a3b9d87d4e913. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300164 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae14cb37e21b9ca533d652d89c517ed9c2c2510f338bbe6c3c7090e83e9699c8. 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/ITZ040300167 — a six-check JSON result.
La Bohème / Act 2: "Questa è Mimi, gaia fioraia"
Coro Di Voci Bianche Della Scuola Di Musica Di Fiesole
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d32eb170c66ae6ebfa1758cdc784be522cc17d604f346cdbaded30e9a3f389. 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/ITZ040300170 — a six-check JSON result.
La Bohème / Act 2: "Quando m'en vo'" (Musetta's Waltz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821a7f1036944e90f9109dbaab96c2a5a47a43e7643bd20b2c6f1c6f31b4f93a. 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/ITZ040300173 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034f0619a871c1b20007c9fbfb8e835b92f0989563367d8cd8106dd47fc272cf. 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/ITZ040300174 — a six-check JSON result.
Pagliacci - Prologue: "Si può? Signore! Signori!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ad05040d7424e02b25e0865ba73fc671790e3d392b261005c71cca72b81975. 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/GBBBB0400002 — a six-check JSON result.
Pagliacci - Act 1: "Recitar!" - "Vesti la giubba"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ad99b7719628a5e5c4ac319ccb11132276313d9d0bd36052230f944f4b9ab3. 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/GBBBB0400014 — a six-check JSON result.
Pagliacci - Act 2: "No, Pagliaccio non son" - "Suvvia, cosi terribile"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ceaf5bab65601e1f0ab76915e4d42a0b4a87e0652cd3cdb535172188ae0f5d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0400021 — a six-check JSON result.
Il Trovatore / Act 1: "All'erta! all'erta!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bc9188f27a0f65877be6b26e67f5bee68c8810752eb7f5e15517a7927cb34f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045201 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de5dde76d36ea136bf381db6f424652dc602a5a1000bbfaed7ad655e8f4d78d. 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/GBF079045219 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c98eb864cc3ec8c0edba752227b69588d8c690e577fbe9c93cc87790898cc6f. 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/GBF079045202 — a six-check JSON result.
Il Trovatore / Act 3: "Squilli, echeggi la tromba"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113eba654acdfb55cb062123de98bb576543dc6cb30376a315a1b35deddca3e. 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/GBF079045220 — a six-check JSON result.
Il Trovatore / Act 1: "Che più t'arresti?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca67b6ab93abaadf62ce512a5a446f6aea0b74d6c91ce7e449308b762e8a6b53. 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/GBF079045203 — a six-check JSON result.
Il Trovatore / Act 3: "In braccio al mio rival!...Che fu?...Dappresso il campo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3141acaeb8e42d51c2044d48cc32c50406b1213e0f0b1d6e0455eb9b1d4517. 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/GBF079045221 — a six-check JSON result.
Il Trovatore / Act 1: "Tacea la notte" - "Quanto narrasti di turbamento"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0338f073e96ff8c7cb0f5f1f5c93b6d99b569408137ece97d8a6bf0ff219cecb. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/GBF079045204 — a six-check JSON result.
Il Trovatore / Act 3: "Giorni poveri vivea"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e12f17bfccbc1cb18c6c7d4d0fa91c6bddc27d863ded2b0ca4faa554a4ec3d. 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/GBF079045222 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ee608e95bf18f79197226bfd6e9eee3ec7136f7158b4331c926a7b29df54a6. 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/GBF079045205 — a six-check JSON result.
Il Trovatore / Act 3: "Quale d'armi fragor"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e095c8cf74c10973832768dd3abeb69c4fb6a82edc470cf6293485752f83922. 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/GBF079045223 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad0847fc7c394b4552942b8d91129c327212b54320d74e44e8157624be25e70. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045206 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0da73230bb731c385a836e4690397760795e3388a05ebe74a69549c502a3d0c. 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/GBF079045224 — a six-check JSON result.
Il Trovatore / Act 1: "Deserto sulla terra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c62c4c2be9d47088fa2ae2929d810815db0fbfdb6b75441d574379371438f5. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045207 — a six-check JSON result.
Il Trovatore / Act 3: "L'onda de'suoni mistici" - "Manrico!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00d10f35c90fe7e7d6b64b1d490f7d21b39685ee8ccec6abb87636b18645a97. 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/GBF079045225 — a six-check JSON result.
Il Trovatore / Act 1: "Infida!...Qual voce!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc924dc2ab90b71664ae3e121c4f6925b6c8c496e7b2a6fa28dd2a7908cc8e82a. 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/GBF079045208 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe323bee2c60e3988c64400d3f86305f63ba980e2aa397fc500b8a9dc0c267b93. 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/GBF079045226 — a six-check JSON result.
Il Trovatore / Act 2: "Vedi! le fosche notturne spoglie" (Anvil Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cb7195471cbc0c9e79030c3d42aa046618a08259a220e8363667d01c5b7bad. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045209 — a six-check JSON result.
Il Trovatore / Act 4: "Siam giunti: Ecco la torre"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d17ce1ceba20668b766c2da60e53714831ba520c1b3724afd22283505ba463. 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/GBF079045227 — a six-check JSON result.
Il Trovatore / Act 2: "Stride la vampa!...Mesta è la tua canzon!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e3ebb863769bd6f17cdf08a839411b956c8ce0b8a0a80d9524c93b00d8eaea. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBF079045210 — a six-check JSON result.
Il Trovatore / Act 4: "D'amor sull'ali rosee"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cd22e17202e1e79e1abee6e9506a1b4957ff4f5a871facb6e7fcc8220b3687. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045228 — a six-check JSON result.
Il Trovatore / Act 2: "Soli or siamo...Condotta ell'era in ceppi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074b6f6f8f437cf67a3fd59626250f4f65201faecab464b8181435cd5baec544. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045211 — a six-check JSON result.
Il Trovatore / Act 4: "Miserere d'un'alma"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131373cc53c10a13460aaac9937dce1fdffb9e38ee61c57d5787429f70eafe57. 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/GBF079045229 — a six-check JSON result.
Il Trovatore / Act 2: "Non son tuo figlio?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b78d84a84017fa77ab353ec73eb639297b7433766adc716bef888e421c3ed94. 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/GBF079045212 — a six-check JSON result.
Il Trovatore / Act 4: "Tu vedrai che amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c36b74f5866d9d61ab9a7e5df819b205a3205b55dfac0a474a8d26807b7be22. 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/GBF079045230 — a six-check JSON result.
Il Trovatore / Act 2: "Mal reggendo all'aspro assalto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ca137b71f3224da94289181b62c5024195518abbd156ada37d8d70c74ef0ad. 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/GBF079045213 — a six-check JSON result.
Il Trovatore / Act 4: "Udiste? Come albeggi...Abuso forse quel poter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2e6f84372d6d0dd6f8dafddb6e9a10e1cf733f3e9af5da95ec409a9a3b7b00. 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/GBF079045231 — a six-check JSON result.
Il Trovatore / Act 2: "Perigliarti ancor languente"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e57028d5b9b83ef692d6aac3651887806a4a7705e9e4b02afcda8ccd5102f9. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045214 — a six-check JSON result.
Il Trovatore / Act 4: "A te davanti!...Qual voce!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588df41ba0b3701808e0085c05a6fbfd03b5a246e823ab814afa3e84963365e4. 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/GBF079045232 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3911462fb84db6445e707592e724c593fa8575db3263f964ca047b2552ce658. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045215 — a six-check JSON result.
Il Trovatore / Act 4: "Mira di acerbe lagrime"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911122a566ce94e8cecfb77d75ca561d1009cfaaf65a94b7d4d39dbe86d879e1. 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/GBF079045233 — a six-check JSON result.
Il Trovatore / Act 2: "Il balen del suo sorriso" - "Qual suono! o ciel!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd855ed7d8f2a5e8dfe7d760f3b505dc3aecc8bc35a8fbe36b162a7e74396b98f. 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/GBF079045216 — a six-check JSON result.
Il Trovatore / Act 4: "Vivrà!...contende il giubilo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ec0868d9c37a08b23d253bbc4ddecd4f8fd7a3179bcc8dfc1238425fd4dd17. 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/GBF079045234 — a six-check JSON result.
Il Trovatore / Act 2: "Ah, se l'error t'ingombra...Perchè piangete?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3850f67604e4fdcda301bfcd34593798414251bf703845c49fb7136f12b2fc. 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/GBF079045217 — a six-check JSON result.
Il Trovatore / Act 4: "Madre, non dormi?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadec088778b26901dd753121473708c57c1633b57ec23edef35ca063999d3999. 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/GBF079045235 — a six-check JSON result.
Il Trovatore / Act 2: "E deggio e posso crederlo?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebd8dadcb3142614ef32e91b487b42bf0e95487d2eec587eb601ddd35c304bf. 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/GBF079045218 — a six-check JSON result.
Il Trovatore / Act 4: "Sì; la stanchezza m'opprime"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138461a4c932adee90686a31ec2183fe7b8479663598b9943e9fe7031f10d638. 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/GBF079045236 — a six-check JSON result.
Il Trovatore / Act 4: "Che! Non m'inganno! Quel fioco lume..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180147b1baee51f345daf7270f4126ab1732400495ffccddddce568767412181. 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/GBF079045237 — a six-check JSON result.
Il Trovatore / Act 4: "Parlar non vuoi?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd57011f83e41351941bf2f90af29942ac18d19bfe50b4f57ed0e2448dfb6e48. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBF079045238 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e442e838b811aa515664d4e73b0fbbd2f85e6c47b77b17910214e3940e510ea. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079045239 — a six-check JSON result.
Il Trovatore / Act 4: "Prima che d'altri vivere"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e161137632896e3170e5629544372feda33a56bdcf82c2bacfacaf3ac289b8. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/GBF079045240 — a six-check JSON result.
Don Carlo - Trovatore - Otello - Traviata - Puritani - Giuramento - Bohème - Tosca - Fanciulla del West - Andrea Chénier - Pagliacci - Prophète
Chorszenen und Konzertchöre in Rundfunkaufnahmen ab 1938
Die Meistersinger von Nürnberg, WWV 96: Silentium! Silentium!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925beb334e4510324cb2cbbc05be3a76e9342f2860b61c9f887212bfc3032cbd. 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/DEAD61703101 — a six-check JSON result.
Lohengrin, WWV 75 (Highlights): Gesegnet soll sie schreiten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e7f7a947768f8ce3d4fb1abb602183bbe7ed51d6a799af45f385a2961c7276. 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/DEAD61703104 — a six-check JSON result.
Carmen, WD 31 (Highlights Sung in German): Diese Menge, im Gedrange!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004b915f359d5c4d95541434d2757870f19388669f5d230206090085b9b911cd. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEAD61703111 — a six-check JSON result.
Carmen, WD 31 (Highlights Sung in German): Habanera. Ja, die Liebe hat bunte Flügel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d756f56b604565583ad0754228a90a7a0e4f49e53cd1b027e8dab368545ee4. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/DEAD61703114 — a six-check JSON result.
Wiener Staatsoper Live: Arias of Bellini, Rossini, Tchaikovsky & Verdi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c57a22e166aa4e6ba575eb95309f266d15def21d5c222dae4804cb6c8cf8c5b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040000586 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f743c8ca00e4ce78fa8951ee525ab5b308b8c05539c901fc8a3b9d87d4e913. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ITZ040300164 — a six-check JSON result.
Pagliacci, Act I: Recitar! – Vesti la giubba
Orchestra of the Teatro Massimo Bellini, Catania
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d20d8e4f1f71001c06e3b43f84609988171961b0beec7d9cf3dc41b764f28ec. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500058 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xface077139d29af003322018a590a84ef966a8bdbcfa08c976de42f5a90dcce5. 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/GBBBB2011808 — a six-check JSON result.
Les pêcheurs de perles, WD 13: C'était le soir – Au fond du temple Saint "Pearl Fishers' Duet"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d53b9e5e43cfa9d5a150a31695aa6276852c9ccfdfd682f7ced0a012155846. 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/DEN960330504 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e598850500282a0c062805ccde58285d29aa8a9a65d5014f4059d8e4f0843. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ049700281 — a six-check JSON result.
Manon Lescaut, Act I: Donna non vidi mai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8417df8e8c9d416cc6f469631f528d016ff040f177b73cbe033290535f82db92. 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/ITZ041400091 — a six-check JSON result.
L'elisir d'amore, Act II: Una furtiva lagrima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b2dc7a94160beb645f55618035e6cef06835d859f98b84febf8f1752759aaf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA319500341 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8dee3beb849ddc85f8aa32823ad5072f8f23d67e4a5bff9b2998aac80b1efc. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ITZ040000593 — a six-check JSON result.
Madama Butterfly, Act II: Addio, fiorito asil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50165be73661db83b73420b6445d903ae4957ff6513056acf816af154a0ae41. 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/ITZ049700277 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae14cb37e21b9ca533d652d89c517ed9c2c2510f338bbe6c3c7090e83e9699c8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300167 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e5d9e28425146c6a2036293b85e6fd7456baca7b72dfb6f8b8f7a78b22e57a. 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/ITZ040000591 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557e40303955fc58005179b3aa212b9f5340c9e2848f39442fafc44f7fcd19cd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA319500338 — a six-check JSON result.
Cavalleria rusticana: Intanto amici qua – Brindisi. Viva il vino spumeggiante "Drinking Song"
Chorus of the Teatro Massimo Bellini, Catania
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ecc318505a9ea863f63f51767d0464ca44f1b107f1e6d7467baa56ffcd903d. 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/ITZ040500038 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4ce796363292fdee6711c727343bf2559e8cb7e5be33b9a0e8d1f54e72c814. 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/ITZ040300055 — a six-check JSON result.
Tosca, Act I: Dammi i colori – Recondita armonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3d4b1cb448ed5e94f9578515342343378e6e1d77b5d468fd6dfc25055dd672. 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/ITZ041200004 — a six-check JSON result.
Werther, Act III: Toute mon âme est là – Pourquoi me réveiller
Orchestra del Teatro Comunale di Bologna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ed2764c9c9ed9472a7488d7fdb06921f5c9d5e4966c2f4aed30ccce7ad35dd. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041200003 — a six-check JSON result.
Roméo et Juliette, Act II: L'amour! L'amour! – Ah! lève-toi, soleil!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf74ee1f173ef9e0d88694d77d6f2bc8c4659002f9c2303bcf9c12758e9a942. 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/ITZ041200022 — a six-check JSON result.
La fille du régiment, Act I: Pour mon âme quel destin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140359e57928adf2fad3e79565cf57cbcd526bb7d5846c9ad466091e1b9b5ead. 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/ITZ049700289 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c3fc329bbb6b4e2a7d6b9c3d5959b235546a3b83d623205e2e25b8b3e9d2cf. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300338 — a six-check JSON result.
Andrea Chénier, Act IV: Come un bel dì di maggio
Orchestra Sinfonica di Milano Giuseppe Verdi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd923ec4bed0e6d7cfa0109904294df38b21266617f6b17b2a8a7a98eda23f98f. 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/ITZ041200002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181b3614c8bb5788843108991c94a21e1931bd4be17b68e21ccf05f1ae412d39. 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/ITZ041400090 — a six-check JSON result.
Il trovatore, Act II: Mal reggendo all'aspro assalto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef32bad016b7a9d871ea08a97dfa654184966ea4af32c5fc4db1085b14e5253f. 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/ITZ040300320 — a six-check JSON result.
Pagliacci, Act I: Un tal gioco, credetemi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b79318e8a58ad4657b0f054b8cbb96b98572d330d4992184e15cad01ca2171. 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/ITZ041200101 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08ae7c0d64035e93d8f5992aeed449e76c4abca3acceb722a2adbcdd05ed81e. 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/ITZ041200102 — a six-check JSON result.
Opera - The Ultimate Collection (Super Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c57a22e166aa4e6ba575eb95309f266d15def21d5c222dae4804cb6c8cf8c5b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040000586 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f743c8ca00e4ce78fa8951ee525ab5b308b8c05539c901fc8a3b9d87d4e913. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300164 — a six-check JSON result.
Pagliacci, Act I: Recitar!...Vesti la giubba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d20d8e4f1f71001c06e3b43f84609988171961b0beec7d9cf3dc41b764f28ec. 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/ITZ040500058 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xface077139d29af003322018a590a84ef966a8bdbcfa08c976de42f5a90dcce5. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011808 — a six-check JSON result.
Les pêcheurs de perles: C'était le soir – Au fond du temple Saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d53b9e5e43cfa9d5a150a31695aa6276852c9ccfdfd682f7ced0a012155846. 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/DEN960330504 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e598850500282a0c062805ccde58285d29aa8a9a65d5014f4059d8e4f0843. 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/ITZ049700281 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8417df8e8c9d416cc6f469631f528d016ff040f177b73cbe033290535f82db92. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041400091 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a0d40c1504a3c896f1088a79f9bec68cef7ac7e0f08d5c0388a252271a6fde. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ049700261 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8dee3beb849ddc85f8aa32823ad5072f8f23d67e4a5bff9b2998aac80b1efc. 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/ITZ040000593 — a six-check JSON result.
Madama Butterfly, Act III: Addio, fiorito asil
La bohème, Act I: O soave fanciulla (Love Duet)
Aida, Act I: Se quel guerrier io fossi! – Celeste Aida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e5d9e28425146c6a2036293b85e6fd7456baca7b72dfb6f8b8f7a78b22e57a. 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/ITZ040000591 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41624a9034a1c372b8e988b60ab4fa3c622273926601f8d9d55c28e112d3df9. 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/ITZ049700259 — a six-check JSON result.
Cavalleria rusticana: Intanto amici qua - Viva il vino spumeggiante "Drinking Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4ce796363292fdee6711c727343bf2559e8cb7e5be33b9a0e8d1f54e72c814. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040300055 — a six-check JSON result.
Tosca, Act I: Retrieving data. Wait a few seconds and try to cut or copy again.
Werther, Act III: Toute mon âme est là...Pourquoi me réveiller, ô souffle du printemps?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ed2764c9c9ed9472a7488d7fdb06921f5c9d5e4966c2f4aed30ccce7ad35dd. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ITZ041200003 — a six-check JSON result.
Roméo et Juliette, Act II: L'amour! L'amour! ...Ah! lève-toi, soleil!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf74ee1f173ef9e0d88694d77d6f2bc8c4659002f9c2303bcf9c12758e9a942. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041200022 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c3fc329bbb6b4e2a7d6b9c3d5959b235546a3b83d623205e2e25b8b3e9d2cf. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/ITZ040300338 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181b3614c8bb5788843108991c94a21e1931bd4be17b68e21ccf05f1ae412d39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041400090 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef32bad016b7a9d871ea08a97dfa654184966ea4af32c5fc4db1085b14e5253f. 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/ITZ040300320 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b79318e8a58ad4657b0f054b8cbb96b98572d330d4992184e15cad01ca2171. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041200101 — a six-check JSON result.
Cavalleria rusticana: Mamma, quel vino è generoso - Turiddu?! Che vuoi dire?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfdccc0d25e5c0fea708fcbada9da1992d8bad93f22555e2168914e1cef29ad. 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/ITZ041200001 — a six-check JSON result.
Andrea Chénier, Act IV: Vicino a te s'acqueta l'irrequieta anima mia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2802bf7cfd74597cd3574ff68fa6c6f50caded46debfa93d0f9ae5e83303be72. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041200100 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a304e7d21cc0c7b7a73a30fcad94cc8d8f1589d03eacc00d18aad03149683b. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/ITZ040300336 — a six-check JSON result.
Les pêcheurs de perles, Act II: Au fond du temple saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177d6ed7f78ffecc27206684d06031cda761603ba8c04c7106e67a9a2b0553cd. 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/ITZ040300291 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0b353520a347d832f3bc86e356c1e49a8bacb69c3d55d402fdd6401633f5a. 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/ITZ049700258 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421bde9ba49dd9f4c6a93bdca6ab009035c302ea405247aab3f5ec416b46764c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079144125 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa257d5bae861eee314960dcf27e461b9a934dd64167c3495ad8249c56e8bba47. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208470 — a six-check JSON result.
Recitar - Vesti la giubba from I Pagliacci
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb19f579690287cd5fafe10f328a76e1a2c5469e61a98ce7a2a60af28f89b537. 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/USSM10602895 — a six-check JSON result.
Mercè diletti amici... Come rugiada al cespite - O tu che l'alma from Ernani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b35354efbabec21c817041008a646b32c8a286a2dca978cc6f30c141269811. 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/USSM10602884 — a six-check JSON result.
È la solita storia del pastore from L'Arlesiana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461021e00891c6beb3899f0a51ddb8c3dbfffe43803395128af1109fe3c0fcc5. 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/USSM10602887 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd634eb7ea91d3e6332f0285953ad24b3f50f6a64c8fa0714ec836adeddd4926f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208463 — a six-check JSON result.
Addio, fiorito asil from Madama Butterfly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364f2ff4a43698a0f353acdeec8c024331be42668c9dc2a20c4fa47ea0821c81. 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/USSM10208474 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234f513c1b590a77feb77b365cbbc4c4d02ddd127e2e55b815b88c706ccd94bd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013735 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f7a101c121a4d4e38df4c650ee9141400a424968e3fcdfffc5f65d293cf749. 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/USSM10602897 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a4cf9fc952268ce64cd9b35863f064be33842bd20cbe97f9d3d7b97e185f9b. 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/USSM11105931 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1841ea318660b0ea8f6f30093dc027efccd14942e4682d890bc6a00dfa65a496. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105932 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ea2e7add9e9b78353dc26a5cb2fcd6d05e823e85a44b98de29b5d769439751. 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/USSM11105933 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde607d85699a244539064aadbe320700e24ab16bdb3995ad1938b390cc36c017. 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/USSM11105934 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c6b15fb6f4a778b9ce3d21f33dad19097f4110a3872461d07710a6149a843c. 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/USSM11105935 — a six-check JSON result.
Messa da Requiem: Requiem: Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092a7d768fc75d3bc70025d5076ebced979db3b392d6cc5b4d578805732bc432. 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/USH550909159 — a six-check JSON result.
Messa da Requiem: Dies irae: Dies irae, dies illa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898b2180cc02415bfad064e0a770016b904982bb8d0aedca3eaee658ba065497. 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/USH550909160 — a six-check JSON result.
Verdi: Il Trovatore - The Sony Opera House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe977de3d8b7272f0a21b246c8cb0ca92d7adf192463409471d2d32bebc661948. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10104030 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123f3986b55548bc42b3d4aeed7d180a9dffce6febd9c527a3984683fd49d299. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10104031 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13214491985897dd7c6ed158524ea9b8929bffca5bf6c6d356517dcb5baa04dd. 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/GBAYC0102941 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Quando avran fine omai" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d79e0a38631bd38192597a2e2886cce45424cf7bb1242af5817ec4d4ee2e86. 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/GBAYC0102944 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Idol mio, se ritroso" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec011990f1ca491e3250967940aa7c8b646df087f9b8a082205f4cd1bdbee45f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102983 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Padre, germani, addio!" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943c437ac2ce53c2d5af941d3fbf17b7c2c8e74b03ea4bef3f7de41538498288. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/GBAYC0102945 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Odo da lunge armonioso suono" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131307c711f9a874baece03aa3cbe1e6e758bcf365062816e6e26bf5758a572e. 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/GBAYC0102984 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Radunate i Troiani, ite" (Idamante, Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47669963f1d8ad4b2f3110c2c16c328026ce833b0ef5932e37b692b1aebd3ce9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102948 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Placido è il mar, andiamo" (Coro, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc77965878fd33652dd21fc71c57d15508d48f760bcff0fde491135fa7359ca. 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/GBAYC0102987 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Non ho colpa" (Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b5a10cc463a7049f9e9422678e8d3074e7e4d8772dfda2b8507b34d68ef123. 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/GBAYC0102949 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Vattene prence" (Idomeneo, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb841a4c439f5a6987f5e7b5c0144f0857441e99d4a0e9f450f39f4e8bf41de0c. 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/GBAYC0102989 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Ecco il misero resto de'Troiani" (Ilia, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb491ed4cab7d1346ac4f5ee3cb56854abedbb6fe32568d1960cacc412903be5. 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/GBAYC0102950 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Pria di partir, oh Dio!" (Idamante, Elettra, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bfe9744f39aea3006f13018b89d7a783d5bfee201ae2df17cc1fe81f1199f8. 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/GBAYC0102990 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Scingete le catene" - "Godiam la pace, trionfi Amore" (Idamante, Ilia, Coro, Due Cretesi, due Troiani)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8f756e486f3940fa7a329b554e8861f23d21b15cde9801f9008e8e69122dfe. 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/GBAYC0102951 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Qual nuovo terrore!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9117f6eeba4022a3400298818dc62cd6accecbbd761c692a1214f7f5ff270c43. 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/GBAYC0102991 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Prence, signor, tutta la Grecia oltraggi" (Elettra, Idamante, Arbace, Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab8aad62875384c22d69a2d8af58d7735dfa48a78c731b15cac35857b8ad7f2. 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/GBAYC0102953 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Estinto è Idomeneo?" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed535b9ec202299cce059935089e98981a9325a036ca88dda2e29c3c675f0200. 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/GBAYC0102955 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Corriamo, fuggiamo quel mostro spietato!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ee6baf0cd2eafc6c4c409483bcee82818f01430b3cca8f4ff14d54944d9e02. 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/GBAYC0102993 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Tutte nel cor vi sento" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59db148c22d938887ba643ad916f9ceeec7519bed2a8cdbe7c0e7252fdeb5c8f. 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/GBAYC0102956 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Pietà! Numi! pietà" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0807c09a29a6c705bf89f045b51ca28d4510755c81b37cadfaf87768a96c462. 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/GBAYC0102958 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Zeffiretti lusinghieri" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79c3681deb9e8ef77fc2dae26f873cf06d6c154b4f691d7e5b28b82c4dcaf57. 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/GBAYC0102997 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Oh voi, di Marte e di Nettuno all'ire" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8fd5f9128a243ae68c5ae7fe24728fe5d5ee209114103fcaf5ff181d8287d7. 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/GBAYC0102962 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Vedrommi intorno l'ombra dolente" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d518eeb7fe086d8259fe835804fcd644900f294cf2be5d018eb8301545a255. 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/GBAYC0102963 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "S'io non moro a questi accenti" (Ilia, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4d67d7b268c54b2cc8e77fd51830f97d3365b6e82d37f83535493354298bc5. 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/GBAYC0103001 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Cieli! che vedo?" (Idomeneo, Ilia, Idamante, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe65e16f74444eaf4dca920dfff63516053dc5bd280cecd4152b3e6fa19dcdf9. 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/GBAYC0103003 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Spiagge romite, e voi scoscese rupi" (Idamante, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5fae14be2667c8230f42e0b448d2ecdc71f46ae060c205cea98965b787bc5c. 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/GBAYC0102966 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Andrò ramingo e solo" (Idamante, Ilia, Idomeneo, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7f0d49c8e401f5fc801faa0ed67073d7a69079b12fe6052b33347ee1ba5d9c. 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/GBAYC0103004 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Il padre adorato" (Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9aca6948a972d7b7b7410414361e111b36f5f4fce29f52ed31b2d64630858bd. 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/GBAYC0102967 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: Intermezzo - Marcia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6164a0428d91af2eadcd2af50297bf39247a092bbfb3bc9e4a99b83c4bbc81. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102969 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Nettuno s'onori" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eac3708588446de2220d3dd239767e4b7f581f8de770d120aa37d5edb4d3b4f. 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/GBAYC0102970 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Siam soli" (Idomeneo, Arbace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d50a040712eed0f25334827ac3957e6c309d8161870646b59d9067a40527d6. 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/GBAYC0102973 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se il tuo duol se il mio desio" (Arbace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad45d62c57c0f17acfec7d97cc9e8f8c73bc24132a0d213ede17210601107979. 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/GBAYC0102974 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Oh voto tremendo!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455406f649379bcbfa3d52dff28b11d5909b591af1be953062305544f08b71fc. 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/GBAYC0103012 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se mai pomposo apparse" (Ilia, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d523831c13f38da294feb8ecedf08d35d560ecd19064891fcaa519b70fd52. 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/GBAYC0102976 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18df79c3af9c65b6c3311c3b9f1001a31f3cc93ec4512422ef3f2feb2665630. 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/GBAYC0103014 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se il padre perdei" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc193e26ced3d2a9debf9803b4eec9e3e0fbbb0f2dc05f61daedb97af267a8785. 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/GBAYC0102977 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Qual mi conturba i sensi equivoca favella?" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6da22d10fea1400925587c6cb4d24c9bceb604cbab2dadfc7b25ba91d5422b. 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/GBAYC0102979 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Fuor del mar" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34c6bf8cc86d4703b192681903f00ededd4ff47ccac905033c5333db19370df. 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/GBAYC0102980 — a six-check JSON result.
G. Puccini: Turandot In The Forbidden City
Mozart Chöre: Ave verum corpus, Krönungsmesse, Requiem u.a.
Giuseppe Sarti: Magnificat • Gloria in excelsis (World Premiere Recording)