{"copyright_id":"0xdb733ffb2264bff2556affa26fa293691151b0b91de2db2e68f5e442fef79551","name":"Orchestra Del Teatro Dell'Opera Di Roma","registered_at":"2026-06-12T07:07:45Z","symbol":"NIM0223497","token_address":"0x960fd71bdf33b264b0c1b5eaf7dec05f3e1acabb","type":"artist","uuid":"ace25077-b5ac-424c-af79-57eb0382f8f4"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb733ffb2264bff2556affa26fa293691151b0b91de2db2e68f5e442fef79551. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ace25077-b5ac-424c-af79-57eb0382f8f4.json and https://artists.proofprofile.net/proofs/artist/ace25077-b5ac-424c-af79-57eb0382f8f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rossini: L'italiana in Algeri (Excerpts)
Wagner: Das Rheingold by Wilhelm Furtwängler
Das Rheingold: Orchestervorspiel (Der Ring des Nibelungen) - Remastered 2022, Version 1953
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635f8f0ee8449283f6d5f6790a470ab0b51f22e727d16680f8b362d2fec1947. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235844.
Der Welt Erbe gewänn' ich - Scene 1 - Das Rheingold (Der Ring des Nibelungen) - Remastered 2022, Version 1953
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef62271badc843eff1440e18d594ddbf9ef2be175f7fe8ce57c8adb82221931e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235851.
Garstig glatter glitschriger Glimmer - Scene 1 - Das Rheingold (Der Ring des Nibelungen) - Remastered 2022, Version 1953
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5129e3189a55702bf6db63c4f814d172d67c32dde0ecaa0f1c3136a84a6ff8b5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235847.
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
Lugt, Schwestern! Die Weckerin Iacht - Scene 1 - Das Rheingold (Der Ring des Nibelungen) - Remastered 2022, Version 1953
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3739becd512e2eeb7c4046e5216a2aca29f079f41673f180a00a48f44845a47. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235849.
Wotan, Gemahl! erwache! - Scene 2 - Das Rheingold (Der Ring des Nibelungen) - Remastered 2022, Version 1953
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023ee22e73e6e12702d4a417bec567baf001b55c326adde1a88c24576ba2a80e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2926307290865fb4ab386a08954dc7145d107ca9489e8467281d18ea345266d4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104728.
Aïda, Act I Scene 1: Sì, corre voce che l’etiope ardisca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd3beb2c3c3d61f4cbae569c29558142078a4a8fd832f2fcf22d5961cb28d1b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104714.
Aïda, Act I Scene 1: Se quel guerrier io fossi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afcad831f14c3b4710b8b67c54099456c010ac4430fb5f03dd3a91abca71b8b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104715.
Aïda, Act I Scene 1: Quale insolita gioia nel tuo sguardo!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dfe5475167e1525dbbb0a25f20e4a35c47371f00912713da6b8a96df779a60. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104716.
Aïda, Act I Scene 1: Alta cagion v’aduna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1ccf4eca19e52e124f1c1878d14b65d040c92bb7848051be0a60a19a3fa40b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104717.
Aïda, Act I Scene 2: Nume custode e vindice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9673fe66fa0d4917a3dbef603579d3ed79bcf0f04ba642743605500a792cbbb5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104720.
Aïda, Act II Scene 2: Gloria all’egitto, ad Iside
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cd4306951ecf9cef429dc2f4d60ff9b8a1775c8134385ff5a6e7be67223af0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecbed78505f37899e58736c807ba8a7cde639843d93dc0cdac6963cd686b575. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104739.
Aïda, Act II Scene 2: Salvator della patria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1045164adeb33e014edea9593171f953ee77aa4790b83fb11780ddff843b96a6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aaf61adb7d1336ff29eea40036a68e492347dbabecf99c55dd27b0164eef906. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104713.
Aïda, Act III: Pur ti riveggo, mia dolce Aida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6a18d4477e5e6cb4f829f40400ee4dc88424dab91f35377bbd4b207c50e3f7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e20bcd0ac3fc532638a2f39dd51e02b60b6270ce50759f2b71a9d03b225ac7e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066f13be952853e58c4c85ab46c0413ac1bbfca33763413056f1914b4eefbd4a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104719.
Aïda, Act II Scene 1: Chi mai fra gl’inni e i plausi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbbc5e2adc913987bdae87ff81186f9dedeeff4678bcad45269573a37c5b1bb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104721.
Aïda, Act II Scene 1: Fu la sorte dell’armi a’ tuoi funesta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3f8e2a7a1f99768ab2d2a86d52ffb6d9e7e35591c09ca00d39c695a342b09c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104722.
Aïda, Act II Scene 2: Marcia trionfale e balletto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2c1049c69dddabdfb8a2e85beade83304ae8f397b888dffd3be432ef48ac58. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104724.
Aïda, Act II Scene 2: Vieni, o guerriero vindice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a29314548c8db7889081c4ed59e15093f7e644f9d9b964cd1b53da5eed919b4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104725.
Aïda, Act II Scene 2: O Re, pei sacri Numi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c997b5a5372ba3cbd886a644bde91732db9a201a9057bc92ef3e6a6a86e4912. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51104727.
Pavarotti – The Opera Collection 2: Verdi: Rigoletto (Live in Rome, 1966)
Rigoletto, Act I: E il sol dell'anima - Live in Rome, 1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23214a2dc87841d8eb47c48e1baa30513507590838a150be501833c3049df10c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF072340010.
Rigoletto, Act I: Che m'ami, deh, ripetimi - Live in Rome, 1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a027e59bdd1147e4490116249ac18a934097151a22e3584e4e641dd07caf87. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF072340011.
Rigoletto, Act III: La donna è mobile - Live in Rome, 1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa673f48401f531f00a18084ca70ca56ddc6f1ba182cbe2bd2e05f9d670897c8d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF072340025.
Rigoletto, Act III: Un dì, se ben rammentomi - Live in Rome, 1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc49f50cf005690e3c0a4739ca2f457c26c1f2a434eb1b46495bb3f430dc1468. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF072340026.
Rigoletto: Overture (Preludio) - Live in Rome, 1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc242874579cf90b05387b6d3dcdba217371512bb2d6e8bca7cfbb224df6c701. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF072340001.
Giuseppe Verdi: La Traviata (Complete Recording)
Gluck: Orfeo ed Euridice (Recordings 1957)
Verdi: La traviata, Act 1: "Un dì felice, eterea" (Alfredo, Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ac57f8e4db1e707ea6675ee264d33618aed311cb05c4185ba588f29cd60ced. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201502.
Verdi: La traviata, Act 1: "Ebbene? Che diavol fate?" (Gastone, Violetta, Alfredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3095539b953961c56aca49776a3e4e67b47f54e288c693a661fc5400e06178a6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201503.
Verdi: La traviata, Act 1: "È strano... è strano!" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8dccf5b5cf5243056fbc8089ac8c9405969e1547c374547942ebdfb0bfd4b9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201505.
Verdi: La traviata, Act 1: "Ah, fors'è lui che l'anima" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bc8c2946d081c2c80d7dab40e13b7fc24bf78d92a4a7584b3a25f3b4cb8a29. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201506.
Verdi: La traviata, Act 1: "Follie! Follie!... Delirio vano è questo!" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2136df373f925ba895ead111e69c3f86a5f577821790ab4c22e8f62d8e75008. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201507.
Verdi: La traviata, Act 2: "De'miei bollenti spiriti" (Alfredo, Annina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67487f3a7d19d482e81a644d2cfc3fac08d98e1b62543d874e9b45d6d816d4d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201510.
Verdi: La traviata, Act 2: "Un dì, quando le veneri" (Violetta, Germont)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd488b0183cde1e0ce4fff732f6575b9674372284220f1f97de691f541b50a4af. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201515.
Verdi: La traviata, Act 2: "Dammi tu forza, o cielo!" (Violetta, Annina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e72358553c2c7b9bbd744f5beccfa40fbef155bef0aa6a1a56ee98af5cf845. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201518.
Verdi: La traviata, Act 1: Brindisi. "Libiamo ne' lieti calici" (Coro, Alfredo, Violetta, Flora, Marchese, Gastone, Barone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceea57a1c81057bd8ff523bfd1023689d67e475d735fd2e62b3144afab0b8817. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201500.
Verdi: La traviata, Act 1: "Che è ciò?" (Coro, Alfredo, Violetta, Flora, Marchese, Gastone, Barone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d529c73d110511fbba204d84761ee3d94a3042548b3c1a3e44d6ad598a9050f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201501.
Verdi: La traviata, Act 1: "Si ridesta in ciel l'aurora" (Coro, Violetta, Flora, Marchese, Gastone, Barone, Alfredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e846564204e6830deb6d735fc66178d79b8f88773b4d5217dc28fa1201b8c3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201504.
Verdi: La traviata, Act 1: "Sempre libera" (Violetta, Alfredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891ba9d894eca372cbd5e7f2aeb37840e7db7bd97f55771e56aab009ac144bab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201508.
Verdi: La traviata, Act 2: "Lunge da lei per me non v'ha diletto!" (Alfredo)
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Verdi: La traviata, Act 2: "Non sapete quale affetto" (Violetta, Germont)
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Verdi: La traviata, Act 2: "Ah! Dite alla giovine (Violetta, Germont)
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Wagner: Götterdämmerung by Wilhelm Furtwängler
Wagner: Siegfried by Wilhelm Furtwängler
Wagner: Die Walküre by Wilhelm Furtwängler
You Have Heard This Before: Classical Music and Opera
Puccini: Madama Butterfly (Recorded 1962)
Rome Opera House Orchestra & Chorus... Highlights from Verdi's La Traviata
Don Giovanni, K. 527: In quali eccessi....... Mi tradi
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf876a4603e7c3e617a10200c3b82c0ae12f69e8e5e017dcff5072e11c20e75d7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433141.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78da084e543676bf38313379d0880b20d34668a0b14a190dfbbbb001db71588. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433143.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6165e9d0e4ed40c47eb1b46c7be497d72ad8fa723a4aa1d46029ea9a987449a2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433147.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e3322007209464143fb0137127a4c436f8ed326b7057edc23f9fae32107c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433153.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d889db306b7675e124b910342fd79ec5f9f4f61f017444396ac6af304c90f5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92ce265f9341758e953c097d672faab5686bce3beb8d157fd40742887d27ccb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da650293f17db7f39458a5ca1bec16226db368b22fdc33dbbc1a4a813d9bab3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71433152.
Giuseppe Verdi : Il Trovatore (Berlin 1961)
Puccini: Madama Butterfly, Act 1: "Quanto cielo!" - "Ancora un passo or via" (Coro, Butterfly, Sharpless)
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Puccini: Madama Butterfly, Act 1: "Viene la sera" (Butterfly, Pinkerton, Suzuki)
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Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
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Puccini: Madama Butterfly, Act 1: "Dovunque al mondo" (Pinkerton, Sharpless, Goro)
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Puccini: Madama Butterfly, Act 1: "Quale smania vi prende!" (Sharpless, Pinkerton, Coro, Goro)
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Puccini: Madama Butterfly, Act 1: "Vieni, amor mio!" (Pinkerton, Butterfly, Goro)
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Puccini: Madama Butterfly, Act 1: "Bimba dagli occhi pieni di malia" (Pinkerton, Butterfly)
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Puccini: Madama Butterfly, Act 1: "Vogliatemi bene, un bene piccolino" (Butterfly, Pinkerton)
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Puccini: Manon Lescaut (Albanese, Bjorling, Perlea) (1954)
Jussy Bjorling: Opera Arias, [1951 - 1957]
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Verdi Historical Edition: Alzira (Remastered 2025)
Alzira: Riposa. Tutte, in suo dolor vegliate
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975b9fa68540dbe6be6864c8d70b4202767b7b1a13af88e9e9ba80e9617da06b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2500292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a535be3716119f1890a5c7dfe57987b78df1c1d51c71a487941bbb39549411f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2500294.
Orchestra del Maggio Musicale Fiorentino
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Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
Classical Music: The Greatest Love Themes
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Turandot / Act 3: "Nessun dorma!" - Live
The Three Tenors - In Concert, Rome 1990 (And Selected Highlights)
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Madama Butterfly, Act II: Un bel dì vedremo (Butterfly)
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Tosca, SC 69 / Act 3: "E lucevan le stelle" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4404e48fa2199672d3b4abe7f681ebb2a968bc1a2d1721ed391751d37750a7e8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040311.
Madama Butterfly, Act II: Humming Chorus
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5a5be2128d68a1f1beeda8c38174757236a2aa780c3d353cbf6bee02ec3c4a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040317.
Klassik 100 Meisterwerke: Klassik die man gehört haben muss
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0358d93242fd3a3f3ede3cd79aae34245ff248eabadfd44183eefeb37cc731c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076140313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040316.
Mattinata - Wien, Wien, nur du allein - Amapola - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4404e48fa2199672d3b4abe7f681ebb2a968bc1a2d1721ed391751d37750a7e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040311.
Das Land des Lächelns / Act 2: "Dein ist mein ganzes Herz" (Orch. Klickmann) - Live
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Aida - Act 1 (1989 Digital Remaster): Se quel guerrier io fossi!....Celeste Aida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaeb5189f6c7362edab4b0d1c61b9b57d92c4cc1848917bba0cc26986f73e7f7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430471e7706030098b66d759362a8c3e7eb280ae5ec37f29d92eb831b6f6b680. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66472852140e98e3815379c2772d0f971a3f6812f2a36312f2c805e67bc433b8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040308.