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 0x28f607c3f2951a1709e69ccaa5673e9d874f7aac9ba38b46548f14299c018c50. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c75abb6-027f-4dc9-a77c-659d1f0d781a.json and https://artists.proofprofile.net/proofs/artist/2c75abb6-027f-4dc9-a77c-659d1f0d781a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Orchestra Sinfonica Nazionale della RAI di Milano
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 0xdd0aecb4317433f88a38db1678e29345d5326cb4520f3cf912cb4c91e6f8505c. 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/DEAD61605501 — a six-check JSON result.
Famous Italian Baritones of the Past ( Vol. 2 )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be4cc7d63d81b30564a27e7b0e83ca62d1edbcbf356c7c12c2fed68364d4f3d. 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/ATP130494217 — a six-check JSON result.
Pizzetti: Assassinio nella cattedrale (Murder in the Cathedral)
Madama Butterfly Lib. Giacosa and Illica (1997 Digital Remaster): Un bel dì vedremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a49471548b6a39bccd32e026eac6247cbd45e8be03c3a5aa888e44519722438. 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/GBAYC9701071 — a six-check JSON result.
Puccini: Madama Butterfly (1955 - Karajan) - Callas Remastered
Puccini: Madama Butterfly, Act 1: "E soffitto... e pareti" (Pinkerton, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e14e3ff33058e5c8ae5dbaee95e454eb2579e46e9d119a523f0d6ac3db170fa. 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/GBAYC1400662 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Questa è la cameriera" (Goro, Pinkerton, Suzuki, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad978638decbc2afc589fede33ae0608cd41a0190eee126da81311ff38f1a50. 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/GBAYC1400663 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Dovunque al mondo" (Pinkerton, Sharpless, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1c69389585326083b2b28c646c5faa024beefe67f2deef4c4a03d39ad94069. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400664 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Quale smania vi prende!" (Sharpless, Pinkerton, Coro, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3403aed5316e2353888b27b61602bb4956ba65c3b352937826735750839cd2d1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBAYC1400665 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Ah! Ah! quanto cielo!" - "Ancora un passo or via" (Coro, Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e130469b0485b4b1b2d44ffb8920023cd0ba6f383307e27a320fee41d25021. 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/GBAYC1400666 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Gran ventura" (Butterfly, Coro, Pinkerton, Sharpless, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a11b943d880be342a49b149edc585a96d1f2a30c2b6e1c62287e124371a664. 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/GBAYC1400667 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "L'imperial Commissario" (Goro, Pinkerton, Coro, Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3182fb70d1e1acac0996b99f2982d7a123664294ef1ae6ff2335caaadf3a70. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400668 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Vieni, amor mio!" (Butterfly, Pinkerton, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1a47df8c0068a0c80d9b83cf39d815938b4a3e161961206e46bd3a4c8bb7d9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBAYC1400669 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Ieri son salita tutta sola" (Butterfly, Goro, Commissario, Coro, Sharpless, Ufficiale del Registro, Pinkerton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f15b1e18b7230850785bfd5ed83a437654f3353168bcae282229de0638e5f9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBAYC1400670 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Ed eccoci in famigila" (Pinkerton, Coro, Bonzo, Butterfly, Goro, Suzuki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc7bb6c5a2f4439bf251c580f70656da919de079b80cfd1d86efc6cb77a8cf0. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400671 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Viene la sera" (Butterfly, Pinkerton, Suzuki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4bc32de10f96f090a701c36099f01b74dd2a3ef77cabac9a7b6fc18ab2096e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400672 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Bimba dagli occhi pieni di malia" (Butterfly, Pinkerton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749a7f7aa2408af594ef8d35a98c4fef6eeddb8f83a92edd3b86d9a2e4ed9b30. 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/GBAYC1400673 — a six-check JSON result.
Puccini: Madama Butterfly, Act 1: "Vogliatemi bene, un bene piccolino" (Pinkerton, Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7937b27326a8d955b83e75f2d8c88a247fa474d602c6b8223c67f61f1c0ba448. 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/GBAYC1400674 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "E Izaghi ed Izanami" (Suzuki, Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e5d902b19227945ddea3468681db22aba381dc77d8858112ab1f61865f00a7. 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/GBAYC1400675 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d1e062be4e02cfbc06579cd8b4e343f1301246de6121204f3b567a0d2d943a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400676 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "C'è. Entrate" (Goro, Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51eae18a409deb4a2933d39d9814a76b713a1f423ca0df1a7e175bb9ac18ad02. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400678 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Non lo sapete insomma" (Butterfly, Sharpless, Goro, Yamadori)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab2fd826814ffa5e3325d4588a3d62ac0490df864548d49747a10cbd0c6c33d. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400679 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "A voi però giurerei fede costante" (Butterfly, Sharpless, Goro, Yamadori)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654c23df9cd30addf469ec64d579e3ca133531f676caccd02596c3e13a7c21a9. 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/GBAYC1400680 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Ora a noi" (Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9307804421ba8956e8aea6d357afdcb45448db02a73a1e9d8e726bda837572. 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/GBAYC1400681 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "E questo? e questo?" (Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781013fbbbd4670553bf234dc766b68ad156e41c9763f695dd87c82fc7bb4c1a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400682 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Che tua madre dovrà" (Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ac6c70ac434a8bfbeca0124cfe60a833811cdb0b4853ff6db2ade31060d305. 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/GBAYC1400683 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Io scendo al piano" (Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee2968ea0828124f16a6c8dfe7ba7b4e8046585412ac6e685834daf6b30e881. 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/GBAYC1400684 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Vespa! Rospo maledetto!" (Butterfly, Suzuki, Goro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56575e86704c71bf53f40c66e34ed8a15a05d253a183e5004659e30630213731. 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/GBAYC1400685 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Una nave da guerra" (Butterfly, Suzuki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac031c77fabf65b38d131fd18445fde8042ede60db190a0dac4c230504ee403. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/GBAYC1400686 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Scuoti quella fronda di ciliegio" (Suzuki, Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3439d1a5c37e8ea09ddadd188bf16b76400458d07483e7ae256407212a70af08. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400687 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Or vienmi ad adornar" (Suzuki, Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c5b07b6a794a86d7916622ece69e06240416278be3f018c5c587db03d6061c. 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/GBAYC1400688 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: Coro a bocca chiusa (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67882b1666e533ee5ff1519326f9dee623d148e4b6e11fce3bb2fe95519f2ae3. 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/GBAYC1400689 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Oh eh! Oh eh! Oh eh!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac20fd727c36b7ba58b767ca83cbca0401e4f7b7eb3824ca2e0fa6b0219b8975. 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/GBAYC1400690 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Già il sole!" (Butterfly, Suzuki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f2a7eb93fe10fdd6f2f87588e55f079e673430e40a05e0018dd724904a87f6. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400691 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Povera Butterfly!" (Suzuki, Sharpless, Pinkerton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aa23ce328b43f0256f6bd5a277822d604cd9320dff3a722165430b7866534a. 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/GBAYC1400692 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Io so che alle sue pene" - "Oh! l'amara fragranza" (Suzuki, Sharpless, Pinkerton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20635a1600f6cbd144526f03bceff1002518f47bba88390723fc9b961ceaabf. 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/GBAYC1400693 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Addio, fiorito asil" (Pinkerton, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf216ccac85e265bb4ba1be7ded3288255d993912666b7619f70ff7bc5c5fcf5b. 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/GBAYC1400694 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Glielo dirai?" (Kate, Suzuki, Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8040606ad38c318e06fda09c48c751ce3a076f08daf81a08cf1b5cce21dced. 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/GBAYC1400695 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Che vuol da me?" (Butterfly, Suzuki, Sharpless, Kate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9698755fbeba0c4b60bfcc9a217f33a93d9a422e173655ea3b8878f093fce3. 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/GBAYC1400696 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Butterfly, Suzuki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c749be485362609b15cb778b023e22b2b484d27bfdaa5eed45490d0a970621e. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400697 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2: "Con onor muore" (Butterfly, Pinkerton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206cd0fe62be44bb1fc01e38595dc7558d300cd119b41e3746bba02af0e180cd. 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/GBAYC1400698 — a six-check JSON result.
Puccini: Madama Butterfly, Act 2 Scene 1: "Che tua madre dovrà" (Butterfly, Sharpless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa377b09224b1a827c0266d2c7c8b6de9e754352b243caa823e6e20135f85b734. 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/GBAYC0800986 — a six-check JSON result.
Puccini: Madama Butterfly (Callas, Gedda, Karajan) (1955)
Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act II Part 1: Un bel dì vedremo (Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9e15eff53f67fddd3ccef6fe75396e356c68987b497321cb9aee6f44272b68. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190554915 — a six-check JSON result.
Turandot (2008 Digital Remaster), Act III - Scene I: Nessum dorma!
Orchestra Del Teatro Alla Scala Di Milan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfff6caed04b0f941b4bb07dd4ce0878db9b841718c82ba8336bf3088178064. 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/ITD000800034 — a six-check JSON result.
Combien tu m'aimes [Original Soundtrack Recording]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc45bce3d74ca5c96ce07ff9902c00e1f92b542ca0d36ab655b8ac452737946. 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/GBPFX0800014 — a six-check JSON result.
Piano Concerto No. 2 in F minor Op. 21: II. Larghetto
Eugen Indjic/Warsaw Philharmonic Orchestra/Kazimierz Kord
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6263358ee4e1fd6f974b5ae37123d0d79b694584f9e60dcdec27c8d96d912a. 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/GBPFX0800016 — a six-check JSON result.
Tosca: Le château Saint-Ange (Le geôlier)
Stanislaw Benacka/Czech-Slovak Radio Symphony Orchestra/Alexander Rahbari
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2b45bc4f36bc36a7228ac5976cacdc3fd5eccda26aa06229a35166c621488f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFX0800024 — a six-check JSON result.
Puccini: Turandot (1957 - Serafin) - Callas Remastered
Puccini: Turandot, Act 1: "Popolo di Pekino!" (Mandarino, Coro, Liù)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f4b7263409e399caab66f40b6e2314ca65c2fa9f7bf7824121f6efc26b9b1e. 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/GBAYC1400813 — a six-check JSON result.
Puccini: Turandot, Act 1: "Padre! Mio padre!" (Calaf, Liù, Coro, Timur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714c6f281a2c5145a0868b8d68a6d361fcc30f72526c5c0e1120823eebc6f0f8. 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/GBAYC1400814 — a six-check JSON result.
Puccini: Turandot, Act 1: "Perduta la battaglia" (Calaf, Liù, Coro, Timur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ea9e2928f179ca82f047c5ba4fde7133631d508cbfe8f25245897e4f4fdcd3. 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/GBAYC1400815 — a six-check JSON result.
Puccini: Turandot, Act 1: "Gira la cote! Gira!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef93a18dc5a4b8627d2c1c2866c37afe76997fdf7953a3e8b1e66445f4969f3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400816 — a six-check JSON result.
Puccini: Turandot, Act 1: "Perché tarda la luna?" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dad3658f106f4f21f28e18cb70219a83f97f06a9c35dd9535861c0127c2699. 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/GBAYC1400817 — a six-check JSON result.
Puccini: Turandot, Act 1: "Là, sui monti dell'est" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c503cfee8c3b92c06d752862f8ea1ae4759892892e9ffddea120bee8e1c078f. 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/GBAYC1400818 — a six-check JSON result.
Puccini: Turandot, Act 1: "O giovinetto!" (Coro, Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c9682b19285e6994be4811545201108179d107f1c30585f8b7f26f821e8af7. 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/GBAYC1400819 — a six-check JSON result.
Puccini: Turandot, Act 1: "Figlio, che fai?" (Timur, Calaf, Liù, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddb9275a76261bdc8840491332a7d3c78859b7179ef19d321eb44ba0ad79e79. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400820 — a six-check JSON result.
Puccini: Turandot, Act 1: "Fermo! che fai? T'arresta!" (Coro, Calaf, Pong, Pang, Ping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131da3ea8b5edecca3308b9286892cc051fb6d252098dc79a3315cb53d3b1429. 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/GBAYC1400821 — a six-check JSON result.
Puccini: Turandot, Act 1: "Silenzio, ola!" (Le ancelle di Turandot, Coro, Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d6c851acf9a21d41b6cec2bb5421f5fa1888104e9a4a8b2c331f8077e9b27a. 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/GBAYC1400822 — a six-check JSON result.
Puccini: Turandot, Act 1: "Guardalo, Pong!" (Coro, Timur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0552487951371892b1a64322c0ca72dccf64457a14be1d31ec4289fdf71cca1. 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/GBAYC1400823 — a six-check JSON result.
Puccini: Turandot, Act 1: "Non indugiare!" (Coro, Pong, Pang, Ping, Calaf, Timur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df027571552d57d0b8d04f4058f1bec41443b0a60c5cdec18c83bc0edd1d991. 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/GBAYC1400824 — a six-check JSON result.
Puccini: Turandot, Act 1: "Signore, ascolta!" (Liù)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42366e924dfdc6349b7dad8657a0658da360e115ff87c448dd762dba28ecd21b. 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/GBAYC1400825 — a six-check JSON result.
Puccini: Turandot, Act 1: "Non piangere, Liù!" (Calaf, Liù, Timur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0e61bb98e21c6f11804da1f34415a74b7e1390062d9c42d0e1f5b13d05bf41. 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/GBAYC1400826 — a six-check JSON result.
Puccini: Turandot, Act 1: "Ah! per l'ultima volta!" (Timur, Liù, Coro, Calaf, Ping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd703bd551b703e2f3acc562344a8404fd9c681da14fe8b0745a8880e8d3b52d1. 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/GBAYC1400827 — a six-check JSON result.
Puccini: Turandot, Act 2: "Olà, Pang! Olà, Pong!" (Ping, Pong, Pang)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a110c10ea60f4c1f60a377fe86123f158a007e18985cf937e91c26732339a9. 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/GBAYC1400828 — a six-check JSON result.
Puccini: Turandot, Act 2: "O Cina, o Cina" (Ping, Coro, Pong, Pang)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9319f2a204535293dbf2ace8eba1415635b999c3e83f66ba6dc31fa0920344. 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/GBAYC1400829 — a six-check JSON result.
Puccini: Turandot, Act 2: "Ho una casa nell’Honan" (Ping, Pong, Pang, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4642aa6b4169b1801af432103325f5cf86898a9e51babb298d0442933fcce891. 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/GBAYC1400830 — a six-check JSON result.
Puccini: Turandot, Act 2: "O mondo, pieno di pazzi innamorati!" (Coro, Ping, Pong, Pang)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4766a1620c6cfbbb04212dfa6cf08d047ba7c99b37e70466017a91f71f46e4. 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/GBAYC1400831 — a six-check JSON result.
Puccini: Turandot, Act 2: "Addio, amore! Addio, razza!" (Coro, Pong, Pang, Ping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7262da2fb468d4138904ade06297f455736ab6b5f2d89487c941da94d326ea75. 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/GBAYC1400832 — a six-check JSON result.
Puccini: Turandot, Act 2: "Gravi, enormi ed imponenti" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0724be9e0cc5734e1b277d0193ceb07159d94bcdda1d14c8467d16de2dc67fd7. 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/GBAYC1400834 — a six-check JSON result.
Puccini: Turandot, Act 2: "Diecimila anni al nostro Imperatore!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00d76723e911f3589e44e1a1d0505a9a6f21e2c8ce85387bf27e0816df4599d. 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/GBAYC1400836 — a six-check JSON result.
Puccini: Turandot, Act 2: "In questa reggia" (Turandot, Calaf, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cba75ae39fe2238bc77981616d2ad7082681642daee2ab4c55d87d346cdc57. 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/GBAYC1400837 — a six-check JSON result.
Puccini: Turandot, Act 2: "Straniero, ascolta! Nella cupa notte" (Turandot, Calaf, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3075607ff88c0fbef4202eecdbe96f63e29a0cb0d3313ed73c81b611f24eab0. 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/GBAYC1400838 — a six-check JSON result.
Puccini: Turandot, Act 2: "Guizza al pari di fiamma" (Turandot, Imperatore, Coro, Liù, Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5281b800b253d20352c49b9c8cf700a266f7d9f6dd9b1811f317a54de37d20cf. 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/GBAYC1400839 — a six-check JSON result.
Puccini: Turandot, Act 2: "Gelo che ti dà foco" (Turandot, Calaf, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cffca4f0cacc7f85e23d824e1a3acf52b08fdfc6a946b25c37b8cc769e31af. 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/GBAYC1400840 — a six-check JSON result.
Puccini: Turandot, Act 2: "Figlio del cielo!" (Turandot, Emperor, Coro, Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd1484cbe59471465b0fa5c1ec8aa2699c85eccb61a561de25b2addd22959d. 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/GBAYC1400842 — a six-check JSON result.
Puccini: Turandot, Act 2: "Tre enigmi m’hai proposto!" (Calaf, Imperatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a43d0a54bc1102e3bf4809c8299dd13dd4a3bf466a8f237a1b3fec6157cefd. 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/GBAYC1400843 — a six-check JSON result.
Puccini: Turandot , Act 2: "Ai tuoi piedi ci prostriam" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6d18761eb796dbe9ce5933c8491f03cc4e722143c1eecacc1d4f2ab5efaf87. 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/GBAYC1400844 — a six-check JSON result.
Puccini: Turandot, Act 3: "Così comanda Turandot" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2449b925bbe611ccf756a7e56ea2af9b7e215711e95bcd4d1266012ddde918ad. 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/GBAYC1400845 — a six-check JSON result.
Puccini: Turandot, Act 3: "Nessum dorma!" (Calaf, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444906e3265e246c3b43dcbb17638453ad814e259a9194d2da911562a9954804. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/GBAYC1400846 — a six-check JSON result.
Puccini: Turandot, Act 3: "Tu che guardi le stelle" (Ping, Pong, Pang, Coro, Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78770e7dfd017b36f955896c7f556f568011ade0e5bb8a88f1a79aff8211f7dd. 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/GBAYC1400847 — a six-check JSON result.
Puccini: Turandot, Act 3: "Principessa divina!" (Ping, Turandot, Calaf, Liù, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8fcce74f703cd55d5d25e38fd9ddb0c72297ec7bdd58b6ac5619188fdb2d35. 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/GBAYC1400848 — a six-check JSON result.
Puccini: Turandot, Act 3: "Quel nome!" (Ping, Liù, Timur, Calaf, Coro, Turandot)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbb12c826ae3c2de8180b616c2fa0c72d928c265dca7da3f3b6b0bd12879545. 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/GBAYC1400849 — a six-check JSON result.
Puccini: Turandot, Act 3: "L'amore?" - "Tanto amore, segreto e inconfessato" (Turandot, Liù, Ping, Calaf, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44216c5dd15a96cbd8fb319b74f814af626ca61f956d0bb854ddd878b4d50a7. 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/GBAYC1400850 — a six-check JSON result.
Puccini: Turandot, Act 3: "Tu, che di gel sei cinta" (Liù, Coro, Calaf, Timur, Ping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65da09d74a8335590155d9a4d648a7bf4d923c87c1b53c5c77ab62101c646695. 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/GBAYC1400851 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e5a6bd2b1a9ebfe0e4e612f955196a6db4fc7ca59beee4598a4b6959c9967d. 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/GBAYC1402628 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c749be485362609b15cb778b023e22b2b484d27bfdaa5eed45490d0a970621e. 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/GBAYC1400697 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206cd0fe62be44bb1fc01e38595dc7558d300cd119b41e3746bba02af0e180cd. 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/GBAYC1400698 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3075607ff88c0fbef4202eecdbe96f63e29a0cb0d3313ed73c81b611f24eab0. 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/GBAYC1400838 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5281b800b253d20352c49b9c8cf700a266f7d9f6dd9b1811f317a54de37d20cf. 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/GBAYC1400839 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cffca4f0cacc7f85e23d824e1a3acf52b08fdfc6a946b25c37b8cc769e31af. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400840 — a six-check JSON result.
Puccini: Turandot, Act 2: "Gloria, o vincitore!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685b316e23abdb062ad95e6cfa68fc1d4e8be9d4370ea1ced41640d25ab22c3b. 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/GBAYC1400841 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd1484cbe59471465b0fa5c1ec8aa2699c85eccb61a561de25b2addd22959d. 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/GBAYC1400842 — a six-check JSON result.
Puccini: La bohème, Act 1: "Non sono in vena" (Rodolfo, Mimì)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4249412e23fb81aea996c215d4ef01c582bcb3ae28e424ca8d5608bfd410d2ee. 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/GBAYC1400791 — a six-check JSON result.
Puccini: La bohème, Act 1: "Che gelida manina!" (Rodolfo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7d62eab846f1e93123a364975d41d282bfb87b1996aecdef1d39fb2119d5ff. 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/GBAYC1400792 — a six-check JSON result.
Puccini: La bohème, Act 1: "Sì. Mi chiamano Mimì" (Mimì, Rodolfo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439589a1b1574e2c4b7f04c57dad933da0a57daf2ed071e250c112f4913a5347. 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/GBAYC1400793 — a six-check JSON result.
Puccini: La bohème, Act 1: "Ehi! Rodolfo!" - "O soave fanciulla" (Schaunard, Colline, Marcello, Rodolfo, Mimì)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a862748cc54411065595e0c16d62eb8ab80652a793569b6178db8c138bf32. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/GBAYC1400794 — a six-check JSON result.
Puccini: La bohème, Act 3: "Donde lieta uscì al tuo grido d'amore" (Mimì)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e0b426bf418e921b74bef5948084e6ed007386a303a691fbc4613fde80c150. 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/GBAYC1402630 — a six-check JSON result.
Puccini: La bohème, Act 4: "Vecchia zimarra, senti" (Colline)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c99b87637d506e96f3e6ba4bf03cb1a62ca0e72defdade9191e29c4e7b3f61. 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/GBAYC1400809 — a six-check JSON result.
Puccini: La bohème, Act 4: "Sono andati?" (Mimì, Rodolfo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3a8bb32ee6fa37dd0e19caca8520a0ad50a7ba44e0d91689b373a68709f71c. 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/GBAYC1400811 — a six-check JSON result.
Puccini: La bohème, Act 4: "Oh Dio! Mimì!" - "Che avvien?" (Rodolfo, Schaunard, Mimì, Musetta, Marcello, Colline)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ac22cca141a6cb03c153b514c8f9c64d01c08f777bff7951126b575544d24e. 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/GBAYC1400812 — a six-check JSON result.
Puccini: Tosca, Act 2: "Nel pozzo… nel giardino" (Scarpia, Sciarrone, Tosca, Cavaradossi)
Orchestre De La Société Des Concerts Du Conservatoire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee79cd8269362b6434192645aeefa03066cc79f16e062e1a660416a8a71a5546. 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/GBAYC1401038 — a six-check JSON result.
Puccini: Tosca, Act 2: "Se la giurata fede debbo tradir" (Scarpia, Tosca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc55b6de84ae79ee8e94aaca1589a41435aa9ee1e384b38cbd7d29b075d7ecc9. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/GBAYC1401039 — a six-check JSON result.
Puccini: Tosca, Act 2: "Vissi d'arte" (Tosca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a2b1d01aea554055a9c28eefb824235352cf4a70068d3e1158dc49d526168e. 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/GBAYC1402627 — a six-check JSON result.
Puccini: Tosca, Act 3: "E non giungono" (Tosca, Cavaradossi, Carceriere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a64b5e21f234cd65e207802f33ec7e5c565f95493033668da449f3cbffbeb30. 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/GBAYC1401048 — a six-check JSON result.
Puccini: Tosca, Act 3: "Com'è lunga l'attesa!" (Tosca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032b57af629f922cbff76f2a008057d10082912300fd1de9b5d7ce378acb30c4. 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/GBAYC1401049 — a six-check JSON result.
Puccini: Tosca, Act 3: "Presto! Su, Mario! Mario! Su! Presto! Andiam! " (Tosca, Voci, Sciarrone, Spoletta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d752719b4de3b00758bd23c9d1cb4b32db1f9b3188a039a11ce94cc77fd684. 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/GBAYC1401050 — a six-check JSON result.
Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0475b7c86d692ab4e89318f3de9297b244b9f23e9836c689367cd237a4d18bd. 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/GBAYC1400387 — a six-check JSON result.
Puccini: Manon Lescaut, Act 4: "Sola, perduta, abbandonata" (Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dc01a24009a22be8e21a564974d774e8f6c73f88a02d6ffadea9bb264c52e3. 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/GBAYC1400934 — a six-check JSON result.
Puccini: Manon Lescaut, Act 4: "Fra le tue braccia, amore" (Manon, Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3306048f566a304b9d500fad4300dc4399d16d9661f8642a2a58483aadd1b2. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1401498 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 2: "Porgi, amor, qualche ristoro" (Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895f631b0bb3a4f70e6770dfbc0d6112a1ec1fb253a1b090c83ff4f8b20a4bfe. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/GBAYC1701499 — a six-check JSON result.
Puccini: Manon Lescaut (Recorded 1952-1956)
Puccini, G.: Turandot (Callas, Fernandi, Schwarzkopf, La Scala, Serafin) (1957)
Puccini: Tosca, Act 1 Scene 5: "Mario! Mario! Mario! … Son qui!" (Tosca, Cavaradossi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a585d7c8282dca5dfd53e52e2dc1673f6b7f8ecca52cabddf30417e60184ce. 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/GBAYC0901977 — a six-check JSON result.
Donizetti: Don Pasquale (1952 Recording)
Massenet: Manon (Excerpts Sung in Italian) [Live]
The Best Of German Opera - 20 Opera Classics
Verdi, Bizet, Rossini & Others: Opera Excerpts (Live)
Puccini: La fanciulla del West [Recorded 1961]
NONO: MEMENTO, COMPOSIZIONE PER ORCHESTRA, ESPAÑA EN EL CORAZON, PER BASTIANA
Massenet: Werther (Sung in Italian) [Recorded 1959]
Giacomo Puccini : La Fanciulla Del West, Pagine scelte
A. Scarlatti: Il trionfo dell'onore (Mono Version)
Puccini, G.: Manon Lescaut (Highlights) [1950]