thumb|Mirto Picchi with Maria Callas in 1957. Foto Cisventi Mirto Picchi (15 March 1915, San Mauro, near Florence - 25 September 1980, Florence) was an Italian dramatic tenor, particularly associate
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 0x9c5b4aea21fb889f478e0455ec99e92a8b254eef103b0505f003e6a4372786f6. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53b44abb-049a-4cd7-be1e-e4e9988c02f2.json and https://artists.proofprofile.net/proofs/artist/53b44abb-049a-4cd7-be1e-e4e9988c02f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bellini: Norma (1952 - London) - Callas Live Remastered
Bellini: Norma: Sinfonia to Act 1 (Live)
Orchestra of the Royal Opera House, Covent Garden
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 0xab491204d19307efa3523eb0414cc773482d95bbacdcd3865f9cf10e90e9b8f9. 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/GBPFW1700245.
Bellini: Norma, Act 1: "Sediziose voci" (Norma, Oroveso, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec7b4c06b334e97a88ddc7ff451d4d379d60c21f4dbab2da244a64dac3f972e. 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/GBPFW1700252.
Bellini: Norma, Act 1: "Fine al rito, e il sacro bosco" (Norma, Oroveso, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08d6702d4b3fdc37eb3674d6b921989936334ae4115a91abe1b05938d810fbf. 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/GBPFW1700254.
Bellini: Norma, Act 1: "Adalgisa! ... Alma, costanza" (Norma, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed19820c79dea7daba09bcc13f0de9a88e059eafc2e051754fd7aa6e97153da. 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/GBPFW1700261.
Bellini: Norma, Act 1: "Oh, rimembranza!" (Norma, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8b964e58bc3c9f04124fb439b4b785eb63effbe1d782d342fbe353bd320a15. 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/GBPFW1700262.
Bellini: Norma, Act 1: "Ah sì, fa core, abbracciami" (Norma, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d387e27fe0a4495cf84bc2c8efb36db03dac4d2e8dd9defa982a838ca3f8d6. 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/GBPFW1700263.
Bellini: Norma, Act 1: "Ma di '... l'amato giovine" (Norma, Adalgisa, Pollione) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234d7b433645444b83b772e47b08ccd516a560609b53179609b4b30a1f4c79e8. 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/GBPFW1700264.
Bellini: Norma, Act 1: "Vanne, sì, mi lascia, indegno" (Norma, Pollione, Adalgisa, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63ba056149c770b4c8c3cd2148ea6162f610cd9a6cb36c674af21a2e0d698bf. 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/GBPFW1700267.
Bellini: Norma, Act 1: "Svanir le voci!" (Pollione, Flavio) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e5cac1a3425a2e0c4c0b3d5e6dfa71d67854a0a1be5a120c437bec77bdcc2. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/GBPFW1700247.
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
Bellini: Norma, Act 1: "Eccola - va, mi lascia" (Pollione, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d362a6839c32a978641b5229403ba79675ef3ea1ce5d0705926c4d7bc6fb41. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700257.
Bellini: Norma, Act 1: "Va, crudele" (Pollione, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e74544449c4b0f65dbdaf388c740fe5de9fb4f3a28acdcf1c3d4eb1411631d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700258.
Bellini: Norma, Act 1: "Vieni in Roma" (Pollione, Adalgisa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7288322fd349b10353eb6b7827b6fb5941621aed73751c50a74f9918ab7abb7e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700259.
Bellini: Norma, Act 1: "Oh, di qual sei tu vittima" (Norma, Adalgisa, Pollione) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89bb0a0a6998d3104937f26677b27994320dd0726944a260f6832a734c1ba82. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700265.
Bellini: Norma, Act 1: "Perfido! ... Or basti!" (Norma, Adalgisa, Pollione) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c03d06212bf0707e392c15882baabd45534a1b9fb627b732ebc2fe057cb8af. 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/GBPFW1700266.
Bellini: Norma, Act 2: "Già mi pasco ne' tuoi sguardi" (Norma, Pollione) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bf673054d91d259766e9ed5e4d670535614d958f319bc5392d0217ac774586. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700284.
Mussorgsky: Khovanshchina (Sung in Italian) (Live)
Wagner: Der Fliegende Hollander (Sung in Italian)
Verdi, G.: Simon Boccanegra [Opera] (1958)
Maria Callas Live - Remastered Live Recordings 1949-1964
Verdi: Don Carlo, extraits (Mono Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948334b5ec1c89c28d551b92a25d107b815498bcf0a20452885c5751ba4b6579. 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/GBAYC1401159.
Cherubini: Medea, Act 1: "Che? Quando già corona Amor" (Ancelle, Coro, Glauce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5f29250896c0d8d281910bb1b87ce534757f536e872c83693074a573664f42. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1401160.
Cherubini: Medea, Act 1: "O bella Glauce" (Coro, Glauce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43a039b18d3a9133876a0166458f0ff474879bac026fd9bc32b3b9b72fff0e5. 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/GBAYC1401163.
Cherubini: Medea, Act 1: "Or che più non vedrò" (Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab38634babd53c4a98166509a2fc4292c3161673ba99382a57db50880163949. 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/GBAYC1401165.
Cherubini: Medea, Act 1: "Ah, già troppo turbò" (Creonte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78da301c9bf0a17fe7918598b7b90335739744fa6b6d00bfddb1f5680af3cca1. 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/GBAYC1401166.
Cherubini: Medea, Act 1: "Qui tremar devi tu" (Creonte, Glauce, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9740e4c2dd8189159903638d453e2cd2539a7a877cbb302f3107f8716ded23fd. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBAYC1401169.
Cherubini: Medea, Act 1: "Taci, Giason" (Medea, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d1177a29ca3f3cfd08e81efe47025c30bd60d09ffac54e8536a0d841180042. 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/GBAYC1401170.
Cherubini: Medea, Act 1: "Nemici senza cor" (Medea, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa392b51e58c8b18136f9e6bdfb975418bad872f8ab5e6189a83e992ca2259f83. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBAYC1401173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38364ab5aa618af6ad86347fc76c68b21b04a7c97c524d986a44727e85a69e3c. 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/GBAYC1401174.
Cherubini: Medea, Act 2: "Soffrir non posso" (Medea, Neris, Creonte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf578fbddb18a888f4fa42c507894fcb5456e8f5e97246c204dcc4afa24e95278. 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/GBAYC1401175.
Cherubini: Medea, Act 2: "Date almen per pietà" (Medea, Creonte, Neris, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997721fcee3c33bb6ab5a56d60380dbdd8159e82884b2f3b22170fb182b28c90. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBAYC1401176.
Cherubini: Medea, Act 2: "Hai dato pronto ascolto" (Medea, Neris)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72794ebb8e6442160cecf3ad6360269924a4f74e669761752f49869cfedb7eca. 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/GBAYC1401181.
Cherubini: Medea, Act 2: "Ah! Triste canto!" - "Dio dell'Amor!" (Medea, Coro, Creonte, Glauce, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dd2e59d27a7b4350f8eaae6731588e4a2e22d357d11bc0a473fd640e69fc88. 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/GBAYC1401182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47369fa6e2004816545806c2d27bba4894828e6744689bc47e0681af29ae332f. 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/GBAYC1401183.
Cherubini: Medea, Act 3: "Del fiero duol che il cor mi frange" (Medea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc937c98f5fc433086af714310589f6de50ac3e63860a9453d0c5d2eeddc8ab. 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/GBAYC1401185.
Cherubini: Medea, Act 3: "E che? Io son Medea!" (Medea, Coro, Giasone, Neris)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf38457d5c4dba940a0f38199f30592e81bcae61d2ab9883fa628e15d40f5b9. 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/GBAYC1401187.
Cherubini: Medea, Act 1: "No, non temer" (Creonte, Glauce, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f99ae7d4da7bb7ed34df47833f09a943859fb5a7a32277b37881248c6811a4. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GBAYC1401162.
Cherubini: Medea, Act 1: "Colco! Pensier fatal!" (Glauce, Giasone, Creonte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee23210fae5947534f9eba5e17f54388a310b83440d0565f129339f16d7be01. 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/GBAYC1401164.
Cherubini: Medea, Act 1: "Pronube dive" (Creonte, Coro, Glauce, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0465562d7ba7f1c7ff85e41e436bafd85da8f13dcd22793a0066e409e355bbaf. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBAYC1401167.
Cherubini: Medea, Act 1: "Signor! Ferma una donna" (Capo delle guardie, Creonte, Medea, Giasone, Glauce, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392ed8589c4f60d2dae559b3d0807a84827c043fef8495c8326f94ffc83b9d58. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1401168.
Cherubini: Medea, Act 1: "Son vane qui minacce" (Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b52f5d0c5835a7bdd2aed01540b82da927e291d3be61c23a4c77157e3a5ce54. 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/GBAYC1401172.
Cherubini: Medea, Act 2: "Creonte a me solo un giorno dà?" (Medea, Neris, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b21386f648e945145d451f445165c9375432a2fde7b639881088cc2d021004. 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/GBAYC1401179.
Cherubini: Medea, Act 2: "Figli miei, miei tesor" (Medea, Giasone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee9fbeb6a7d2b23489496ea725d7ce3f90941f1e769b98f3c220515a76fd52e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1401180.
Cetra Verdi Collection: I Lombardi alla Prima Crociata
Verdi, G.: Un Ballo in Maschera [Opera] (1949)
Ildebrando Pizzetti: Fra Gherardo (1958), Volume 2
Alfredo Casella : La donna serpente (1959), Volume 2
Sergei Prokofiev : War and Peace (1953), Volume 1
Alfredo Casella : La donna serpente (1959), Volume 1
Ildebrando Pizzetti: Fra Gherardo (1958), Volume 1
Sergei Prokofiev : War and Peace (1953), Volume 2