thumb|Thomas by Wilhelm Benque, c. 1895 Charles Louis Ambroise Thomas (; 5 August 1811 – 12 February 1896) was a French composer and teacher, best known for his operas Mignon (1866) and Hamlet (1868).
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 0xf62f95a8ce6927449839a941df2bfa983f441cb33e95cf4283007022b4651f81. 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/59fc02f3-18a5-46a4-a45a-222fb0824b6b.json and https://artists.proofprofile.net/proofs/artist/59fc02f3-18a5-46a4-a45a-222fb0824b6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Divina: Oh Giusto Cielo! Ardon Gli Incensi (Mad Scene)
Orchestra del Maggio Musicale Fiorentino
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 0xc88b91e109267f5ddb835239fe16799bda9e03f5f9bc00d0a5c10b513a3f8a51. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL0910611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fc0ca632b5f5c870428f672768b35390d4f76a4afeb5821c5e04a83aaa6c58. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302460.
Thomas: Hamlet, Act 1: "Que nos chants montent jusqu'aux cieux !" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea019b3811f7b624260c19f192cb6f23640eeb2a7216ef289f2b8ad82836911. 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/FRZ119302470.
Thomas: Hamlet, Act 2: "O vin, dissipe la tristesse" (Hamlet, Chœur, Marcellus, Horatio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa5afb2a942819b9776995e8251c66f237cab451e85a1564953e3ce3e49d051. 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/FRZ119302660.
Thomas: Hamlet, Act 1: "O toi qui fus la femme de mon frère" (Le Roi, Chœur, La Reine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5306a7aba4b482fbf6464a65296e6d7cab090aa2babbb4be07040d21de35b39. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302480.
Thomas: Hamlet, Act 4: "Mais quelle est cette belle et jeune demoiselle" (Chœur, Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f299fec38d69e4c5a5d6179526291c68ad4eaf53d8de149722e13586dba322. 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/FRZ119302820.
Thomas: Hamlet, Act 1: "Vains regrets ! Tendresse éphémère !" (Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e703811df875240e8acf9326918733d1731b9e008ad5b749f1d25341361b2bc. 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/FRZ119302490.
Thomas: Hamlet, Act 4: "Et maintenant, écoutez ma chanson !" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2adff5cb44dc18f61e967364e1e72cd844a8d5ae97b0c546b46fa8212bc54d. 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/FRZ119302832.
Thomas: Hamlet, Act 1: "Monseigneur !" (Ophélie, Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5cd8bbe4df1ec36b7adf98acb1e8dfbdae422b32f8f1cca671c652ace21156. 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/FRZ119302500.
Thomas: Hamlet, Act 1: "Doute de la lumière" (Hamlet, Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c0287fe7302a82859e9ba79d3296fc47cc879840b9fde4aa7367b5664efe1d. 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/FRZ119302510.
Thomas: Hamlet, Act 3: "J'ai pu frapper le misérable" (Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf57912712b72b656a7d1d387e093326b165779dcbd7e5917708662f79bd2cd. 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/FRZ119302700.
Thomas: Hamlet, Act 4: "Le voilà ! Je crois l'entendre" (Ophélie, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2edbc78508bb9703655927083f4b705fad94b0ce5470c514ddde4557e2ef27. 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/FRZ119302850.
Thomas: Hamlet, Act 5: "Dame ou prince, homme ou femme" (Les deux fossoyeurs, Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772e168c545670382da59417cb7ee88069a9d788c2cbe86ba5259afa38ceb875. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302860.
Thomas: Hamlet, Act 1: "Viendra-t-il ?" (Horatio, Hamlet, Marcellus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bdbef1d4c550ec80544ce263da371e4888761f4395cec73a7d9df0ebf73026. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302550.
Thomas: Hamlet, Act 3: "Le voilà ! Je veux lire enfin dans sa pensée" (La Reine, Ophélie, Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ca123002df96ce321fad96addaef4d779de6be2d8556e7375cfc5979b120ed. 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/FRZ119302740.
Thomas: Hamlet, Act 1: "Ici, l'ombre et le deuil" (Hamlet, Horatio, Marcellus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2836be477620972a4658c66d10481716543a8c811e5ad036c40c5bbfcfe282. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302560.
Thomas: Hamlet, Act 3: "Allez dans un cloître, allez, Ophélie" (Hamlet, La Reine, Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999bbb80164ca26a52449d237547198c38e15feb10bb330449df4ddd98ded368. 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/FRZ119302750.
Thomas: Hamlet, Act 2: "Sa main depuis hier" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94617a629421ba0aa927492786a992a9fafb393ee886a14e7b551b8e599ba426. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119302600.
Orphée et Eurydice, Act III: "J'ai perdu mon Eurydice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81af84bf41132f769a35a1561351efae2d79f3128c3c60abba0c72823b663ab6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1217279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d6a6d1d929571b634210a949f3fc2a4eae88562f743a38c8e2e9e517054259. 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/GBLGL1036666.
Lebendige Vergangenheit Heinrich Schlusnus II
Great Voices of the Century, Richard Tauber
Thomas: Hamlet, Act 3: Récitatif. "J'ai pu frapper le misérable" - Air. "Être ou ne pas être" (Hamlet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa785561f8041ce2b00e32412d25b9230b57ee418fe13495d1415abeb578af. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400618.
Gounod: Faust, Act 2: Récitatif. "Ô sainte médaille" - Air. "Avant de quitter ces lieux" (Valentin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085e56ad7db799a1f123fa3e941688067114a9cd9bd752e4cf77c2636c01e46f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBAYC2400619.
Korngold: Die tote Stadt, Op. 12, Act 2: "Mein Sehnen, mein Wähnen" (Fritz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565e6b3fb412396eb5eadc90bfbded86cd249cf2346d4fd461a940b4877dc3d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400620.
Mahler: Lieder eines fahrenden Gesellen: No. 1, Wenn mein Schatz Hochzeit macht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc22437b10154faa679a6402ad1f3c1c2ffbea9821f43ff31724ddc98eb7ea24. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400621.
Mahler: Lieder eines fahrenden Gesellen: No. 2, Ging heut' morgen über's Feld
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea403f01e985298409bf1a1d592c78bd4d05246d4761e83b438643ee4f4913cb. 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/GBAYC2400622.
Mahler: Lieder eines fahrenden Gesellen: No. 3, Ich hab' ein glühend Messer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410e42439eaad3f4f2945ba47081a0200cc51067fbd4005911be5b89098fa335. 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/GBAYC2400623.
Mahler: Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen von meinem Schatz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57285fe31cad88076b23d5c912ef57c2560a48a535695db7d6bc8cbcae71cc1c. 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/GBAYC2400624.
Britten: Billy Budd, Op. 50, Act 2: "Look Through the Port" (Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbcf8d94f227a2e1f0e183c5c45bf8dfe361262bc8646be706f4575699e2b9c. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400625.
Gounod: Roméo et Juliette, Act 1: Ballade. "Mab, la reine des mensonges" (Mercutio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a4ca88ead32314ee0be159c9d8d1ed952cf745e15f75181fd39e6035ed939c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8809c30df0a930bba7e01a42fd273ae6a06decde5753883e30625348dfafcbe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400627.
Mozart: Le nozze di Figaro, K. 492, Act 3: Aria. "Hai già vinta la causa" (Almaviva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6459fc4a6434eb8b4d1564f78933966c9477689b33e66423e4284ee436d06da7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400628.
Mozart: Don Giovanni, K. 527, Act 2: Canzonetta. "Deh vieni alla finestra" (Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe824f29b48509cab90a2363387fd32ac63ea15255badca57d972863410ba62f2. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400629.
Messager: Monsieur Beaucaire, Prologue: Chanson de la rose rouge. "Au jardin où les fleurs sont écloses" (Beaucaire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde21858b512fa0e2d632e5c8e70fb16a4acf40bf70470435f5200d896ba51079. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400630.
Mozart: Die Zauberflöte, K. 620, Act 2: "Papagena! Weibchen! Täubchen!" (Papageno, Die drei Knaben)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ac0e643491fc1802d2273bf83ba11237d409a3245c070db94d82f136341156. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBAYC2400631.
Mozart: Die Zauberflöte, K. 620, Act 2: Duett. "Pa-Pa-Pa-Papagena" (Papageno, Papagena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715f4c761032e0702cec6b2164f4616f5efd21a369149e7cc6228d349b49992e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400632.
Rodgers: Carousel, Act 1: "Soliloquy" (Billy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d604ed150c6402bff73919698b63c7adacf85543bb4cba263929d178aec4a6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400633.
Mahler: 5 Rückert-Lieder: No. 3, Ich bin der Welt abhanden gekommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe228046245654f0255cf00d025eae789b83587aa263dc873939dd0c7b321831. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400634.
Respighi & Rossini: La boutique fantasque, P. 120: II. Tarentella "La danza"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52e71ec72a2ecbc7715d6bca89ba40992e2925293099a7e28cd0ffd0974b862. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102311.
Delibes: Sylvia, Act 3: No. 16a, Pizzicati
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ce49bd4869f2827863bde72a3ecaa1070d64c9543d56f11de4d0442fa7fc12. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901410.
Mussorgsky: The Fair at Sorochyntsi, Act 3: Gopak
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded5b676dbd700cf130d0f6342cbfe8161ce430ff580188a56fffa1f10b44759. 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/GBDYG0100013.
Schumann / Orch. Kalafati: Carnaval, Op. 9: No. 7, Coquette
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ac9283a0ab76a36b6a924c24f828fb09cae80fb37a1b9f2e89f9cea26e2f78. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102295.
Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 12d, Divertissement. Trepak, Russian Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764cfb79cec127d88088c3cfb6aea171793fd58c8b79c998f957cdf6a936b080. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101741.
Tommasini & Scarlatti: Suite from The Good-Humoured Ladies: IV. Non presto, in tempo di ballo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34772330bfd0c3db12eb12183e5e2cea478b4ec7247f7f53489ded031b3bf09e. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1502730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cbc38f7b3c801d0f634a93902c762a6574037c1f74149b282e6be4011e0af2. 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/FRZ112100224.
Beecham & Handel: The Gods Go a'Begging: II. First Dance (After Teseo, HWV 9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1deeed52a2d767c49e74e7d3da89bfc0ea52905f5dedb96bcadb6e5ed435207. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102319.
Stravinsky: The Firebird, Tableau 2: Disappearance of the Palace and Dissolution of Kashchei's Enchantments, Animation of the Petrified Warriors, General Thanksgiving
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ebcb639448fdd57ed89c5cad49b63c22a1640f1e647f71d66585b122a077f0. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBAYC9802151.
Ravel: Daphnis et Chloé, M. 57, Pt. 3: Danse générale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e497990c92bf936e43b6af0c0cf4aed2d049c71eaa4ec422d7e22700b864fd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1402868.
Chopin / Orch. Douglas: Les sylphides: Waltz, Op. 70 No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80b76b09623b0f94b560192215cefca0194d2a3090e91feee0150f2610de0c9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102459.
Tchaikovsky: The Sleeping Beauty, Op. 66, Act 1 "The Spell": No. 6, Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55492cfc719cda7aea822361ff528d00d3f8646d3ace1f824ed8f78bff1abe7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1601048.
Grieg: Lyric Pieces, Book X, Op. 71: No. 3, Puck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe64827f6e2724eba23214384e330dda8ac7602d407fbba9f6915a8dda91292. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9500449.
Mozart: Die Zauberflöte, K. 620, Act 1: "Du feines Täubchen, nur herein!" (Monostatos, Pamina, Papageno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162e357b5ffe91065d61daf211d42640541015bbca3d212e06944742a86ce043. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209506922.
Messager: Fortunio, Act 4: "Lorsque je n'étais qu'une enfant" (Jacqueline)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77100192adbbc5321cb9e28510cbf4a05c5a0940a01c482d325ed6a17cbe228. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FRZ208707540.
Weber / Orch. Berlioz: Invitation to the Dance, Op. 65, J. 260
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0dfe789c0408944da9b2a3ffb473fed75eb07b3f6b26a1b7316ba870ed3976. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBAYC8200110.
Wolf-Ferrari: Il segreto di Susanna: Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484508d081d550e485b6badc9787595ce0c00af7c9bb81593d464788a419fc2b. 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/GBAYC9104151.
Rimsky-Korsakov: Sadko, Scene 4: Song of the Indian Guest (Version for Cello and Harp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0063e9bb68e6c8eb8132bc0f47235e4a93dcb4f80e90e1f43c627ef7e5cc280. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502345.
Thomas: Mignon, Act 1: Romance. "Connais-tu le pays où fleurit l'oranger ?" (Mignon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2308ea63e0730cd677eab8a1c180a524dd4cffa2db50048e044229ff767effb. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9302945.
Strauss, R: Symphonic Fragment from Josephs-Legende: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60045ce2be2fc07e0c071e8b039f1c81c965cd5a2965b149f09f089de40904d0. 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/GBAYC2102368.
Debussy: Prélude à l'après-midi d'un faune, CD 87, L. 86
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c9599a73459ed8e2fdf5d2d8d1d9fa2bfdf0964ff4c6449b2829a8f640394. 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/GBAYC9105097.
Boito: Mefistofele, Act 1: "Dai campi, dai prati" (Faust, Mefistofele)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac253b3e9e1223b5b2d2fa0b336e64bf79ecf23b82470290a5c59b280a6bb6a. 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/GBAYC9703718.
Saint-Saëns: Le carnaval des animaux: XIII. Le cygne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc189a5381ff4107edc421cdf0d6ce2910f8bff57daa3db2d3d1bc94b672cf2a2. 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/FRZ110902522.
Borodin: Prince Igor, Act 2: Polovtsian Dances. "Uletai na kryliyakh vetra" (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd198fb136e7d1b59b0e2e7677565f9638d79e8eab10b45ee657fd6879638db0. 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/GBAYC6600178.
Debussy: Le Martyre de Saint Sébastien, CD 130, L. 124, Fragments symphoniques: I. La cour des lys
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5024776cd0fe5f9cee34062b97b8545c5f125622fd6ac530eac537b17a36bc4b. 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/FRZ208509501.
Verdi: La traviata, Act 3: "Parigi, o cara noi lasceremo" (Violetta, Alfredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29688559e06c9ccc4dc88b913eed1925556f0efddbe5091320ca67db241e092. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201536.
Gounod: Faust, Act 3: "Les grands seigneurs ont seuls des airs si résolus" - Air des bijoux. "Ah, je ris de me voir si belle" (Marguerite)
Orchestre Du Theatre National De L'Opera Comique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea35a927f4c50939b5ef92970adabd415378dc5039e17df3095d83a10e4f0bd5. 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/FRZ112300198.
Puccini: La bohème, Act 3: "Donde lieta uscì" (Mimì)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d9653a3bcfe4cb55616d777f2f8a57c68fee5a21a2c1c83a0c4a8fcb96ec0. 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/GBAYC1402852.
Stravinsky: Mavra: Parasha's Song. "My Dear Friend" (Transcr. Rostropovich for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd18f95b8dd4633c38b2ea2033723c47183bbd9cf0392a5d0ad8bf4e39ff47a8. 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/FRZ111000261.
Gluck: Orfeo ed Euridice, Wq. 30, Act 3: "Che fiero momento" (Euridice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dc9bf24022f0d4236af4b7cadfa9a97bcf8e908e72f73c7d995fb99d97bf87. 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/GBAYC2302602.
Massenet: Thaïs, Act 2: "Celle qui vient est plus belle" (La Charmeuse, Crobyle, Myrtale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb243d8052c2fd67379743dfa2eefc928957c87beccfc334ed10641ce6bd8dd8. 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/GBAYC1702068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4288564b798394ed4b4e4805327dd5440fdde90178b988e84f13bf38cf5db3d9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000327.
D'Indy: Istar, variations symphoniques, Op. 42
Orchestre Philharmonique des Pays de Loire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe260df72c5d50fff31b56c7ba7928ee79d58e33b3b14af71364053f6a40c1077. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117507122.
Orchestre du Théâtre National de l'Opéra Paris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d98eeba0c0ab3f5ae9798a2c8fce85338ebcf1ce722d423fbfcaed5ee1ee16. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112000280.
Strauss, R: Salomé, Op. 54: Dance of the Seven Veils
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8683c2ad01bbcef1e556b243ac7ef900627b8e6d31c0bb129eb769dc020bd835. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2202901.
Rimsky-Korsakov: Scheherazade, Op. 35: I. The Sea and Sinbad's Ship
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1217e3cf9c70afea9015b66e7730f7486260a3f25d4335d784a044ab8723534. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503638.
Mussorgsky: Boris Godunov, Prologue: Coronation Scene. "Da zdravstvuet tsar' Boris Feodorovich" (Shuisky, Boris, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea534820fe6fd29b028518f413f5fc61b88afbccab886a27b345595e0f0e1cf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209199004.
Tchaikovsky: Symphony No. 2 in C Minor, Op. 17 "Little Russian": IV. Moderato assai - Allegro vivo - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e44dd93c73ae63a82b7ce38bea5cdff2c6574ef803ace3dc48d8b9fba1d420. 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/GBAYC1901907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5be70ce8231d10b391424c92f1758cf5d75860eca7a41f1ee9f5ec3f27766e. 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/GBAYC2102351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25efc11356ddcec07757afa2ebea4f532f26ebb79cf8bf9d6d722dc6e06db8b4. 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/GBAYC8900655.
Thomas: Hamlet, Act 4: Scène. "À vos jeux, mes amis" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5bc54774672547cbcd4184aaf0af8739b6fd9cc6a7e366d7d28bc2bb7073ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900320.
Thomas: Hamlet, Act 4: Air de la folie. "Et maintenant, écoutez ma chanson" (Ophélie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d29a51f454fb4f1abd604be874880a9f181915aea48ee8a9151b577cdc63685. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900330.
Meyerbeer: Robert le diable, Act 4: Cavatine. "Robert, Robert, toi que j'aime" (Isabelle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d97b5d29c5282e3f3caa492198e3b47bab60b59f3bf8d34b556221a356e21f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900340.
Massenet: Manon, Act 3: "Suis-je gentille ainsi ?" - "Je marche sur tous les chemins" (Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf189e3c929d04d8b2c7d960200f8ff996e2b8ce8bd71a127b12de4216dcd3b6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FRZ118900350.
Massenet: Manon, Act 3: "Obéissons, quand leur voix appelle" (Manon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918ef745d904496736da9469c46f88fd010ef3dbb9ff14b0e956bdb371a8a95f. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FRZ118900360.
Gounod: Roméo et Juliette, Act 4: "Dieu, quel frisson court dans mes veines !" (Juliette)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38cbdb9366399fcac3953878680ee1b017abd96c8d0f095ed2532e729c80179. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900370.
Meyerbeer: Le pardon de Ploërmel, Act 2: "Ombre légère" (Dinorah)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184bb98a7b487bf01627b45e2bc60686fe476ca8fb08b5def4a2a7946b371a05. 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/FRZ118900380.
Bizet: Ivan IV, WD 12, Act 3: "Il me semble parfois que la vie est un songe" (Marie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221d16f1709bcc78df47bf1af092f4d75198d901187af5a3276c12272c87d7c3. 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/FRZ118900390.
Bizet: Ivan IV, WD 12, Act 3: "Oh, ciel ! Quel changement" (Marie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639586c08c4f2afede09770d9c879dab8d260172b8606e0cdd6ef16d8e1b3454. 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/FRZ118900400.
Spontini: La vestale, Act 2: "Toi que j'implore" (Giulia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a8cba1446fbd897742f4105712276a15e2c53500d6fa3c0aab24525562cb3d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118900410.
Verdi: Les vêpres siciliennes, Act 5: Boléro. "Merci, jeunes amis" (Hélène)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81079b5c13db89825847dfd99fcc42e879ae4d2c67c98464193f64278a47b943. 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/FRZ118900420.
A Garden After the Rain - Sounds & Fragrances
Mythology - A Musical Odyssey Through Ancient Legends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4851d234a17ecfd08ffd413c68830059c15261abe079d4011ce67f8759d619d9. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961600490.
Hamlet, Act II: O vin, dissipe la tristesse
Opera Arias (Baritone): Hvorostovsky, Dmitri - Borodin, A.P. / Mussorgsky, M.P. / Rubinstein, A. / Wagner, R. / Giordano, U. / Verdi, G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9bfb2e5cdcd672e0863e6fa0b8762432455da2ecd25d2e09618b774b0dd513. 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/USASX0736515.