Giulio Fioravanti (17 October 1923, Ascoli Piceno – 3 May 1999, Milan) was an Italian operatic baritone, particularly associated with the Italian repertory. He studied first jurisprudence and work on
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 0x126098f5e181d94d3527ca05a3f6254fe6071a3cf4e49a83647b31a5bd956504. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8fc8a8b-3cbf-4fc4-92f5-864714127ae9.json and https://artists.proofprofile.net/proofs/artist/b8fc8a8b-3cbf-4fc4-92f5-864714127ae9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Donizetti: La fille du régiment (Sung in Italian)
Die Zauberflöte, K. 620: Ach! Ich fühl's, es ist verschwunden
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf98210ccefbe73fd0313984e4d3f5ef9b2d88d89fb198c71f55cf6060673ee5. 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/ITCC51103834.
Donizetti: La fille du régiment (Live) [Sung in Italian]
Puccini: Manon Lescaut, Act 1: "Ave, sera gentile" (Edmondo, Coro, Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bedfd6fbbc523e25cc7271874cb84576f1835144bc4852ee892a39d8c8c1e8c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400901.
Puccini: Manon Lescaut, Act 1: "Ma bravo!" (Edmondo, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb9e3bc158d4607b5ed1c56018b4f1cb9e269f4b4967943c9ffe4238933cccd. 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/GBAYC1400903.
Puccini: Manon Lescaut, Act 1: "Non c'è più vino?" (Lescaut, Des Grieux, Manon, Edmondo, Geronte, Oste)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7019a932f6da0a5d0460b7a3c3132894c59b58848794c06ad1d80e8d6afab9a5. 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/GBAYC1400910.
Puccini: Manon Lescaut, Act 1: "Cavalli pronti avete?" (Lescaut, Geronte, Edmondo, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc08e8dee2e41c7d16059a9608c7dad697055a3348d57058a42f85f803be2769. 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/GBAYC1400911.
Puccini: Manon Lescaut, Act 2: "Dispettosetto questo riccio!" (Manon, Lescaut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27448a65f87b8502430dafec543a51f1072943343c546236436e62ee2938b5a5. 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/GBAYC1400912.
Puccini: Manon Lescaut, Act 2: "In quelle trine morbide" (Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1090e572da17b9364cb6a19f70ad688ff6adcb04196e6cc424719c6c5e0cc54c. 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/GBAYC1400914.
Puccini: Manon Lescaut, Act 2: "Paga costor!" (Manon, Lescaut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4764b6f3f837f0ac3636f47d824566a48d4df4430733abf51b53530a07bb18f. 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/GBAYC1400917.
Puccini: Manon Lescaut, Act 2: "L'ora, o Tirsi, è vaga e bella" (Geronte, Manon, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4d1361cf7bffbaefb6c4726c8019b3817df6cd8d1fac4571bf320c7c772cef. 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/GBAYC2300225.
Puccini: Manon Lescaut, Act 2: "Oh, sarò la più bella!" (Manon, Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d136717eda1aeaeff50eed651d7a51fdc3f9d9a42409442cffc3957184393a. 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/GBAYC1400919.
Puccini: Manon Lescaut, Act 2: "Ah, Manon, mi tradisce" (Des Grieux, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d671eab27e49db70986dccc5c5fa069e47fe0b82af3694579e16308533f2694. 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/GBAYC1400921.
Puccini: Manon Lescaut, Act 3: "All'armi! All'armi!" (Coro, Lescaut, Des Grieux, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96a4026c574065f4ef739ce9a7682ca4c86ca78f7c352025ac8ad1a816528d5. 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/GBAYC1400926.
Puccini: Manon Lescaut, Act 3: "Presto in fila! Marciate!" (Sergente, Des Grieux, Coro, Comandante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0642259b6cf47b4cf9c359afd6d1168576f1cb19c753f8defac311cee906a32f. 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/GBAYC1400929.
Puccini: Manon Lescaut, Act 3: "Ah! non v'avvicinate!" - "Come io piango ed imploro" (Des Grieux, Comandante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506d82b247b10b1acb62e45d545edaeb79b85a90264eb77a5dd39dc91f357f2f. 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/GBAYC1400930.
Puccini: Manon Lescaut, Act 4: "Manon, senti, amor mio!" - "Vedi, son io che piango" (Des Grieux, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b26e56d5885d7679600e2578a4a6fb91aba0aa9544177ea8cb7f7507cdc709c. 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/GBAYC1400932.
Puccini: Manon Lescaut, Act 4: "E nulla! Nulla!" (Des Grieux, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639b9f963fc544eda15a18446e41dd9a71e086bf4d2102886752a4c27a368f0d. 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/GBAYC1400933.
Puccini: Manon Lescaut, Act 4: "Sola, perduta, abbandonata" (Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dc01a24009a22be8e21a564974d774e8f6c73f88a02d6ffadea9bb264c52e3. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400934.
Puccini: Manon Lescaut, Act 1: "Discendono, vediam!" (Coro, Edmondo, Lescaut, Oste, Des Grieux, Geronte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83be830fb4f69cf0b66e5afadfa284b0442f3349aed611bf4dfdd00f6b5cc42. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400904.
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
Puccini: Manon Lescaut, Act 1: "Cortese damigella, il priego mio accettate" (Des Grieux, Manon, Lescaut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a036013573867485e647f2fd95cc26e850cbc47ec407a112c2607d1769bee3. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400905.
Puccini: Manon Lescaut, Act 1: "La tua ventura ci rassicura" (Edmondo, Coro, Geronte, Lescaut, Oste)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c08202fdc2d766f33995c84833a950614ae05f21bceee6ed8dfa8248cda51e. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400907.
Puccini: Manon Lescaut, Act 1: "Vedete? Io son fedele alla parola mia" (Manon, Des Grieux, Lescaut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd6b34d80069230e7c97a72a0edfd5355ed9b507fcc6de81c5a586c3c7ad29c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400909.
Puccini: Manon Lescaut, Act 2: "Sei splendida e lucente!" (Lescaut, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7832d87dcea5dce45c2c3da0068edb878982f9cd2c34d204c2dbffeba1744e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400913.
Puccini: Manon Lescaut, Act 2: "Poiché tu vuoi saper" (Lescaut, Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f93615fb8e0ae8051d926c268b82f25aa1dbada34e8abe546013ea154c716c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400915.
Puccini: Manon Lescaut, Act 2: "Che ceffi son costor?" (Lescaut, Manon, Musico, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f3630dfa712735e4695529e1bad09a0a53487de554c79b32fb684e65065ff. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400916.
Puccini: Manon Lescaut, Act 2: "Lescaut!" - "Tu qui?" (Des Grieux, Manon, Lescaut, Sergente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759b42a8ef54be14d164742fdd1365727fbe4991045492de5ea269453e4196d1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400922.
Puccini: Manon Lescaut, Act 3: "Ansia, eterna, crudel" (Des Grieux, Lescaut)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c5fda3bfebdf360a653a1865b437461023065c5a7f2d80dac36b4a91b39624. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400924.
Puccini: Manon Lescaut, Act 3: "Rosetta!" (Sergente, Coro, Lescaut, Manon, Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969a055447e70596d0c1d48d142ddb751b9e187c0fc2d190dd28c4089d43c41c. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400928.
Puccini: Les opéras - La discothèque idéale de Diapason, Vol. 10
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701071.
Bel Canto - I brani più emozionanti della lirica (Celia e Zandonai)
Donizetti: Maria Stuarda: Aj, quando all'ara scorgemi - Act One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ec002da3305e7e3fc0ca4c6c2b061a9ae062aeea1dad68fc05a1ef672a7fa6. 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/US89R0695120.
Donizetti: Maria Stuarda: Quando di luce rosea - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008926743574f6a90f43bc5833566647c245f36f06226dbccb5183cc1a50e065. 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/USY9R0610023.
Donizetti: Maria Stuarda: Deh! Tu di un'umile preghiera - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f21b9fa06a0eda496cf0059df9d2acd46a5d28c43ccc91cb2e61cc4ec79de7. 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/USY9R0610030.
Donizetti: Maria Stuarda: Io vi rivedo alfin - Act Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1b825b401d8a16793e6bba3b3be8aeedff022f2896b89b0c956fb10f525995. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY9R0610029.
Donizetti: Maria Stuarda: Deh! L'accogli - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e358aeec2ee39066e7ea7a1e77d408ea2884b0092b424ed076872764722186. 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/USY9R0610010.
Donizetti: Maria Stuarda: No. Figlia impura di Bolena - Act Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc87811669184aeb5df21905f03d32cc1a2a2eaa74e4b510ba68f3249966cc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY9R0610012.
Puccini: Manon Lescaut, Act II: "Oh, sarò la più bella!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf577bcda10e1ae1d7af20c1e3d5e42a2ff2daebe9d171c10a3814b2ca6029c5a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:13:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD009700310.
Puccini: Manon Lescaut (1957 - Serafin) - Callas Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1090e572da17b9364cb6a19f70ad688ff6adcb04196e6cc424719c6c5e0cc54c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400914.
Orchestra del Maggio Musicale Fiorentino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407a58639f0ab38ec2f21b6fd83f6478a30fd98dbc5b859ff3f958350266eb5e. 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/GBF076240708.
Tosca / Act 2: "Vissi d'arte, vissi d'amore"
Orchestra dell'Accademia Nazionale di Santa Cecilia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfad49e49c6a512dd27a0158420b99fe26724577c3c353cb105448fdf0b39c8. 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/GBF075910260.
La Wally / Act 1: "Ebben? Ne andrò lontana"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b4a43ab99f46b4078ad1a3ca7fca89715117aa754a5103ed94e9fc48d77f16. 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/GBF076840709.
La Wally / Act 3: Prendi, fanciul, e serbala!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7f988c0979129b2b65583ebe1d03b0d1d94d4fe152cf58c2d9329e85ba2066. 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/GBF076840727.
La forza del destino - Act 1: Me pellegrina ed orfana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78835ec31afdae4e596be28a5214eabd001c1137bf905ae43e38fce457aba03. 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/GBBBA5550590.
Il Tabarro, Opera lirica in un atto - original version: Michele! Michele!...Avevo ben ragione...Si, vicina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b1896940a0e18a009f3dcd50f5af08cfffec163f10d1bab8fd12a3d9efffbb. 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/GBBBA6250120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83be1841e113b368e4d1d98b05dfb9b2ecb71e6c5aa2ae6a8b02439042ae21e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBF076040519.
Adriana Lecouvreur - original version - Act 4: Fiori offerti in un'ora d'oblio...Poveri fiori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb414e2ff4d274185530741ef337bcbf142e9893b37b4841b2c718c3e650df99a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6150200.
Cilea: Adriana Lecouvreur (Stereo Version)
Gaetano Donizetti : La Figlia Del Reggimento (1960), Volume 1
Gaetano Donizetti : La Figlia Del Reggimento (1960), Volume 2