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 0x67e53a395affadda217d2b779a986fa22ebf2e6a56aefd58a96b4dc81fc3d971. 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/3f69904d-543b-419f-8461-b90c011adbef.json and https://artists.proofprofile.net/proofs/artist/3f69904d-543b-419f-8461-b90c011adbef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Manon Lescaut, SC 64: Donna non vidi mai
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 0x12b581898ac091981b1727ba781a447321c2a2cb7c90d35d004791b63366960d. 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/DEN962301720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944e1eed1a560d1a2636fd873cf39c0397b745f58369627528bc216d48ea4180. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301730.
La rondine, SC 83: Parigi! È la città dei desideri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9539a7a2068eb3bf4ea078b375d213be7dbb56191ca74ee07ce98836a321e920. 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/DEN962301770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863aa280c303c2803c8d93f21516118d3c4c858c068376b0ed50e47bfaa6cfeb. 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/DEN962301740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3957ecee504a92a0dc10f5c8c85afbab4056e28f5e6785ce0fc98dbf5df10ea6. 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/DEN962301750.
La bohème, SC 67: Dunque è proprio finita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ed07e66d13092b08ba8bf1f6abba400e97dd6874b87211ade9a2a1d335b886. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301760.
Tosca, SC 69: Dammi i colori! Recondita armonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993146ce24ab4772f08248a7b632bc65252bf147f23e143284db0bbb98f74177. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301780.
Tosca, SC 69: Mario Cavaradossi? ... E lucevan le stelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df0f003982d1e84822772ca4e735e6cfd40fb4926ffdcc1fb19b704ebe4c23f. 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/DEN962301790.
Manon Lescaut, SC 64: Ah! Manon, mi tradisce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3de1e4124b28fd3f6965f916d90c75938cc43e490f00ba9feb43879e61d97e. 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/DEN962301800.
Madama Butterfly, SC 74: Che giova? ... Io so che alle sue pene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaed279a96f4ace10827901c9f6aaa337b636501245ec611f5aa82e0973a83ed. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEN962301810.
La fanciulla del West, SC 78: Quello che tacete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c69dfc683676932956bd99fd0f372b0d956ad35384ffffcc1b17b16cbfa0ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301820.
La fanciulla del West, SC 78: Ch'ella mi creda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9ec3268c7ee34069407561086135eebc07f566a8c0c33b72f601e1fae99aa7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301830.
Il tabarro, SC 85: O Luigi! Luigi! ... Dimmi, perché gli hai chiesto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23c51ff738de5ede8a7a7c88a3d4bb4a0811de5dc1570d69de63d093c381123. 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/DEN962301840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f864929f76078280049f6685ac117f2c9a37fed068cd56bf1611cce87847b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fa4b25f58fce826ebdc57d679ca12a3db964aa43e6c9c4ad6bc06e1e30669e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944e1eed1a560d1a2636fd873cf39c0397b745f58369627528bc216d48ea4180. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301730.
Puccini: Tosca, SC 69: Mario Cavaradossi? ... E lucevan le stelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df0f003982d1e84822772ca4e735e6cfd40fb4926ffdcc1fb19b704ebe4c23f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301790.
Puccini Symphonic Suites: In New Editions by Carlo Rizzi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776a35d47e307f454a94af48a4e9a1d62955da19e056807fccc8c2151a8768fe. 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/GBLLH2477801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835842654d843669e8e13f943274b70cda3a87cf3260581f483f2257ee337a68. 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/GBLLH2477802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fea763f4a94699b254654614493cb3bb11b4e55706e0de78cfcb6117789c1f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2477803.
Manuel de Falla: Noches En Los Jardines De España & El Amor Brujo
Donizetti: Il furioso nell'isola di San Domingo
Juan Diego Florez: Great Tenor Arias (with bonus track "Malinconia" - recorded Live in Recital)
Orchestra Sinfonica di Milano Giuseppe Verdi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265e255551c827f9afa7d1634b0043960647940f9eb040e611543b40dffdc922. 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/GBBBA0344170.
Il Matrimonio Segreto - Revised Franco Donatoni: Pria che spunti in ciel l'aurora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07b637ffdebba3f3679197fdb47fda6197d4e64f06e8e872361c258b1d64b88. 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/GBBBA0344180.
Gianni Schicchi: "Avete torto!...Firenze è come un albero fiorito"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a7aaea13db203ed871e5e2e6b056d7055a706603d63702c1a1cefc11f041fd. 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/GBBBA0344200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a0cbca64fccc9e6fd6fa07faca21c5b1001fe087f133bbdd1c57fc725931ca. 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/GBBBA0202420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07b637ffdebba3f3679197fdb47fda6197d4e64f06e8e872361c258b1d64b88. 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/GBBBA0344180.
La Cenerentola / Act 2: "Nacqui all'affanno e al pianto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95a339b1d234bac4cecddad1ae90b98517397415899535bde827ff8dc4a37a6. 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/NLA509504001.
Serse, HWV 40 / Act 1: "Frondi tenere e belle" - "Ombra mai fù"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa704540c57174986ad534b8340e6313b494797d1bf6ebd3b4398ff635a0974ff. 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/NLA509504004.
Samson et Dalila, Op. 47, R. 288 / Act 2: "Samson, recherchant ma présence"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22fb576aa0bbe3e20c19824ce15cc1660975b31fb35090b8144ed42fe2f248c. 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/NLA509504007.
Samson et Dalila, Op. 47, R. 288 / Act 2: "Mon coeur s'ouvre à ta voix"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5238549e97c5aea2d41849a2123803f1d60631f29ac7a279a6e54a8a4edeb16. 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/NLA509504008.
La Gioconda / Act 1: "Voce di donna o d'angelo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad237e435dd58b42839f8c6a866738a805fabeecaa09e59c923dbb03d258ebbc. 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/NLA509504010.
Rossini : La Cenerentola [Highlights] (Apex)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3427bb44e7d85f4d86d318816dbafc99118e85bce7dbafd8630028249daa70ed. 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/DEA809305201.
Gounod : Faust : Act 1 "Mais ce Dieu" [Faust]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9270a2b79ff46dc10ee6649e2c5845de91d339596c2a4b5a64c889185e84234e. 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/DEA809305204.
Gounod : Faust : Act 1 "A moi les plaisirs" [Faust, Méphistophélès]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dcbf2a1f69fec7e964df5530aad413d10f3730f06433f4d9788e23aff142d4. 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/DEA809305206.
Gounod : Faust : Act 1 "Le veau d'or" [Méphistophélès, Chorus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89d055bc5e218dedd25d1fb4d7493981972f5d9e7545d192689f604f1a0cf0. 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/DEA809305211.
Gounod : Faust : Act 1 "Ainsi que la brise légère" [Siébel, Faust, Méphistophélès, Chorus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06dc6fb09dc273eadb638e713ca9903879e2f4e200862f3757b06ceff95c0f7. 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/DEA809305215.
Gounod : Faust : Act 1 "Ne permettrez-vous pas" [Faust, Méphistophélès, Marguerite, Siébel, Chorus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fed4505d0f198aeba7622a61e4ae48579c0c0853acd70e303ae61b258f975eb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809305216.
Gounod : Faust : Act 2 "Quel trouble inconnu ... Salut!" [Faust]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2a0941df0b3ab462e1b42435fea862ae0c6c2bffefb3fa0117c328dea8c406. 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/DEA809305221.
Gounod : Faust : Act 2 "Je voudrais bien savoir...Il était un roi de Thulé" [Marguerite]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1921f2d8d8503f91cb8de51537068bd696fc4185ae00cb817ba6343914258086. 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/DEA809305223.
Gounod : Faust : Act 2 "Un bouquet ... Ah! Je ris de me voir" [Marguerite]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bf452254f9f2d1f8b56bbc9f5f4eee6a454fac33e06d7d275f5a7f4a79626b. 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/DEA809305224.
Gounod : Faust : Act 2 "Seigneur Dieu" [Marthe, Marguerite]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464e369b4f8217770f0b25500f8a3d5a42a07eab6ef5185a6e626aca6163a04e. 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/DEA809305225.
Gounod : Faust : Act 2 "Dame Marthe Schwerlein" [Méphistophélès, Marthe, Faust, Marguerite]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271887f274bfe827ef4b4a382aa726f89f691eb079edd7e2d95903f00c70f5a9. 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/DEA809305226.
Gounod : Faust : Act 2 "Du courage!" [Siébel, Marthe, Méphistophélès]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d10446841fa9cddb6232ee4a4e886773d024446deb4038a957fa35af2ed4714. 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/DEA809305228.
Gounod : Faust : Act 2 "Tenez! Elle ouvre sa fenêtre" [Méphistophélès, Marguerite, Faust]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff4a72f6815c654e12c96ad107660d09d1013f16714d52d751abc0d03ad0779. 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/DEA809305232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881a006d7088493bac9e9a7fe7946d0c22c7200ee4ff7e83c51d355f844d77a3. 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/DEA809305233.
Gounod : Faust : Act 3 "Si le bonheur" [Marguerite, Marthe, Siébel]
Orchestra of Welsh National Opera & Chorus
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Gounod : Faust : Act 3 "Écoutez!" [Marthe, Valentin, Siébel, Chorus]
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gounod : Faust : Act 3 "Gloire immortelle" [Chorus]
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Gounod : Faust : Act 3 "Que voulez-vous, messieurs?" [Valentin, Faust, Méphistophélès]
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Gounod : Faust : Act 4 "Arrête!" [Faust, Méphistophélès, Chorus]
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Respighi: Pini di Roma, Fontane di Roma, Feste Romane, Trittico botticciellano, Gli Uccelli & Antiche danze e arie
Verdi : Un ballo in maschera [Highlights] (Apex)
Rossini : La Cenerentola : Act 1 "O figlie amabili" [Chorus, Clorinda, Tisbe, Cenerentola]
Adelina Scarabelli, Jennifer Larmore, Laura Polverelli, Carlo Rizzi, Chorus & Orchestra of the Royal Opera House, Covent Garden
Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Cenerentola, vien qua" [Tisbe, Cenerentola, Clorinda, Alidoro, Chorus]
Adelina Scarabelli, Jennifer Larmore, Laura Polverelli, Alastair Miles, Carlo Rizzi, Chorus & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Miei rampolli femminini" [Magnifico]
Alessandro Corbelli, Carlo Rizzi & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Sappiate che fra poco" [Clorinda, Tisbe, Magnifico]
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Rossini : La Cenerentola : Act 1 "Come un'ape" [Dandini, Clorinda, Tisbe, Ramiro, Magnifico, Chorus]
Adelina Scarabelli, Laura Polverelli, Raúl Giménez, Gino Quilico, Alessandro Corbelli, Carlo Rizzi, Chorus & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Qui nel mio codice" [Alidoro, Magnifico, Cenerentola, Ramiro, Dandini]
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Rossini : La Cenerentola : Act 1 "Là del ciel nell'arcano profondo" [Alidoro]
Alastiar Miles, Carlo Rizzi & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Conciossiacosacché" [Chorus, Magnifico]
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Rossini : La Cenerentola : Act 1 "Noi Don Magnifico" [Magnifico, Chorus]
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Rossini : La Cenerentola : Act 1 "Principino, dove siete?" [Clorinda, Tisbe, Dandini, Ramiro]
Adelina Scarabelli, Laura Polverelli, Raúl Giménez, Gino Quilico, Carlo Rizzi & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Ah! se velata ancor" [Chorus, Cenerentola, Ramiro, Dandini, Clorinda, Tisbe, Alidoro]
Adelina Scarabelli, Jennifer Larmore, Laura Polverelli, Raúl Giménez, Gino Quilico, Alastair Miles, Carlo Rizzi, Chorus & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 1 "Signor...Altezza, in tavola" [Magnifico, Tisbe, Clorinda, Cenerentola, Ramiro, Dandini, Alidoro, Chorus]
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Rossini : La Cenerentola : Act 2 "Pegno adorato e caro" [Ramiro, Chorus]
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Rossini : La Cenerentola : Act 2 "Siete voi?... Questo è un nodo avviluppato" [Ramiro, Cenerentola, Clorinda, Tisbe, Dandini, Magnifico]
Adelina Scarabelli, Jennifer Larmore, Laura Polverelli, Raúl Giménez, Gino Quilico, Alessandro Corbelli, Carlo Rizzi & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 2 "Della Fortuna instabile" [Chorus]
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Rossini : La Cenerentola : Act 2 "Nacqui all'affanno" [Cenerentola, Clorinda, Tisbe, Dandini, Magnifico, Chorus]
Adelina Scarabelli, Jennifer Larmore, Laura Polverelli, Gino Quilico, Alessandro Corbelli, Carlo Rizzi, Chorus & Orchestra of the Royal Opera House, Covent Garden
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Rossini : La Cenerentola : Act 2 "Non più mesta accanto al fuoco" [Cenerentola, Clorinda, Tisbe, Dandini, Magnifico, Chorus]
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Verdi : Rigoletto : Act 3 "Chi mai, chi è qui" [Rigoletto, Gilda]
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Donizetti: L'esule di Roma, Act 1, N. 4 Terzetto: 'Piangi? Ti rasserena...' (Settimio, Argelia, Murena)
Donizetti: L'esule di Roma, Act 2: N. 8 Scena, Coro e Rondo: 'Ogni tormento, qual nebbia al vento' (Argelia, Settimio, Murena, Chorus)
Madama Butterfly Symphonic Suite (Radio Edit)
Orff: Carmina Burana, Introduction, Fortuna Imperatrix Mundi: O Fortuna
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Wagner: Die Walküre, Act 3: The Ride of the Valkyries
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Verdi: Nabucco, Act 3: "Va, pensiero" (Chorus of The Hebrew Slaves)
Orchestra dell'Accademia Nazionale di Santa Cecilia
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Elgar: 5 Pomp and Circumstance Marches, Op. 39: No. 1 in D Major
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Puccini: Turandot, Act 3: "Nessun dorma" (Calaf)
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Strauss, R: Also sprach Zarathustra, Op. 30: Introduction
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Prokofiev: Romeo and Juliet, Op. 64, Act 1, Scene 2: No. 13, Dance of the Knights
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Tchaikovsky: 1812 Overture in E-Flat Major, Op. 49 (Excerpt)
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Handel: Messiah, HWV 56, Pt. 2, Scene 7: Chorus. "Hallelujah"
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Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy) [Excerpt]
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Mussorgsky: Pictures at an Exhibition: I. Promenade
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Saint-Saëns: Symphony No. 3 in C Minor, Op. 78 "Organ Symphony": II. (b) Maestoso - Allegro
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Verdi: Aïda, Act 2: "Gloria all'Egitto, ad Iside" (Chorus - Triumphal Scene)
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Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9005dae4bd0a342e689628ee6b552823cba890f30b17c81ca1a420661c87a782. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0790023.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity (Excerpt)
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Elgar: Variations on an Original Theme, Op. 36 "Enigma": Variation IX. Nimrod
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Vaughan Williams: Fantasia on Greensleeves
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Binge: Sailing By (Radio 4, Shipping Forecast theme)
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Coates: By the Sleepy Lagoon (Instrumental Version)
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Wood, Arthur : My Native Heath : IV Barwick Green [The Archers theme]
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Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b6f1eb47399bc01b16825a292bac1aea0e96632ddef8c1218593c01446ec6d. 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/DEA807201400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeee8dc43b73737bf6dc6adda557a06a97ab8c5c3100f032e8ddcf1d671f2100. 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/FRZ208300101.
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Sibelius: Karelia Suite, Op. 11: I. Intermezzo
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Charpentier: Te Deum, H. 146: I. Prélude
Orchestra of the Gulbenkian Foundation, Lisbon
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Bizet: Les pêcheurs de perles, Act 1: "Au fond du temple saint" (Nadir, Zurga)
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Verdi: Rigoletto, Act 3: "La donna è mobile" (Duca)
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Verdi: La traviata, Act 1: "Un dì felice" (Alfredo, Violetta, Gastone)
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L'elisir d'amore / Act 2: "Una furtiva lagrima"
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Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint (Nadir, Zurga)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2420060468e5a42a9541c92b0abdaef9efd2fb6ac1b24cfc7cacb806f0c0ada. 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/GBBBA0541530.
La traviata, Act I: Un dì felice (Alfredo, Violetta, Gastone)
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