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 0xfe2d5a5371d06f193841ac13f4f544af5ddcbb9556f2d531a39d44c6187c4ad7. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b474a52-8aec-45f8-a431-2c795e3c9ab3.json and https://artists.proofprofile.net/proofs/artist/3b474a52-8aec-45f8-a431-2c795e3c9ab3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xc52274d05eaa83854ad241d55da652b622bb8972fd682e1ccde4258d13202f1f. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEN960630101.
Dixit Dominus, R. 807: Donec ponam inimicos tuos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a778cf1e06dac9380b11a9c9846a2ab0201d7aa599c5d5f83b29a4624ace31. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEN960630102.
Dixit Dominus, R. 807: Virgam virtuis tuae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de0d5eddfdd656501c07c31559a7415058461aad0e5cc986d1c00329800fccd. 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/DEN960630103.
Dixit Dominus, R. 807: Dominus a dextris tuis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03caab5eac3308a28c5779e5615f73a5ec00d8118feee3a1791d6fd9204a9804. 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/DEN960630106.
Dixit Dominus, R. 807: Judicabit in nationibus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9901c0d92d01abb103cb9e84cbfd09f8d25564a3cc80dc48a31ca81589df53. 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/DEN960630107.
Dixit Dominus, R. 807: De torrente in via bibet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7bb31a4217b1ccb37e120ac15f9d1dcfddb61ab981dfc12a3d5567d20be3ea. 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/DEN960630108.
Dixit Dominus, R. 807: Gloria Patri et Filio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dd7b1fe95015f1ebb74fff60f134b0836fd5677d3ec53a1917f76e42879a9e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEN960630109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5492dee91a3b1296742512d00a6ae1270806437de8b6f048e80be0520e68f2aa. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/DEN960600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca9aec152a1663fe747f4aa6e431a1f692f8b9871feabfa5aeee7fe04fbdbd3. 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/DEN960600112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc2e63fbf59bf65a0d7ebaef2ffd7690d1f41955529b01d8ad75e369f0004e8. 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/DEN960600113.
Bononcini: La Maddalena a' piedi di cristo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e16c32ff9d6fa611965fbec7ee6a5f782a7c671863b83033431cb0e5b3f81a. 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/FRX201657402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367c04425e1e2d003ca363b77bd92f708f562321c137cc0af5552543550e29cd. 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/FRX201657403.
L'olimpiade, RV 725: Quel destrier, che all'albergo è vicino. Licida, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30479c4408c6f27a6e2e9238999535a1bd173bcc0138f6c131380215ae3c145. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201657404.
L'olimpiade, RV 725: Il fidarsi della speme. Aminta, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2522e19194a7de73fe01fe7d3df2525d56e6c4db1476d3f529fc7296cd6aae77. 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/FRX201657405.
L'olimpiade, RV 725: Del destin non vi lagnate. Clistene, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf1773eb4a4e16436e5294db752dd817d1d27e428fdb3ed15ef1b727d78ad09. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/FRX201657406.
L'olimpiade, RV 725: È troppo spietato il barbaro fato. Aristea, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613abc3eb0da7eb14fbbb938fb8be0cf28d275e732c34a9c0c3d64fb97da0da5. 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/FRX201657407.
L'olimpiade, RV 725: Più non si trovano. Argene, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4e491c63dbe84f148d08f2ee3c209282e76743f06e2f7d350db8a1f896ed29. 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/FRX201657408.
L'olimpiade, RV 725: Mentre dormi, Amor fomenti. Licida, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc27c91d75a738da7c02c3e456d9cfb11016c080cbb8dfd1d0d71c300d6907a4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FRX201657409.
L'olimpiade, RV 725: Ne' giorni tuoi felici. Megacle & Aristea, duetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa539424727075817979669d310ac001b0eb98745a38486bb160971f7ebe0c901. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our 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/FRX201657410.
L'olimpiade, RV 725: Per qué tanti suoi sospiri. Argene, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9055ab34c484cad51de01d6073ecb0c10a51a0488f58275db8d4487cb1dbe6ee. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FRX201657411.
L'olimpiade, RV 725: Siam navi all'onde algenti. Aminta, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1524bd3e0b518cd0fd59126cbf1ca7900b04a9ebc99d6a1cbc7914ec710465b0. 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/FRX201657412.
L'olimpiade, RV 725: Tu da me dividi. Aristea, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91153fc0ce5d06c3203a5b6c72fd2ebd80601e01c494e896b1426cfe11912692. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRX201657413.
L'olimpiade, RV 725: Gemo in un punto e fremo. Licida, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe48f5b7e13901e6518390c5db2e9c59a938601c0423d0892a90b48e7323679. 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/FRX201657414.
L'olimpiade, RV 725: Sciagurato, in bracco a morte. Alcandro, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2a0eed16fcfe679e9e2f1055cf0ed45540eeaf5a97e2868959fb1cc03f5875. 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/FRX201657415.
L'olimpiade, RV 725: Lo seguitai felice. Megacle, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b40865273b95e09cf3afa3f4d1c37c4d7c171f70150d8af5ce35f34e9abf913. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/FRX201657416.
L'olimpiade, RV 725: Non so donde viene quel tenero affetto. Clistene, aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075ca1b2437a18a26162987081b536e0a156c79bec3543bb0ce8cdd205ae628d. 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/FRX201657417.
L'olimpiade, RV 725: Via il figlio delinquente. Coro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e84efd3fbf3ca4e1509b49c13fc946aa8b233a61ac3c9bbaaa488c31ca7311a. 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/FRX201657418.
Madrigals, Book I: Ch'ami la mia vita nel tuo bel nome
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40fbef0b308555cbefe2438d6c09babff3f7cd871fbbfcdc9175b96778f9ddd. 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/FRZ132304010.
Madrigals, Book I: Se per havervi, ohimè, donato il core
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddaca9c92af9195e4b35adeb1057a53b44e72ead11ddadd9140bf0e6b863ff3. 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/FRZ132304020.
Madrigals, Book I: A che tòrmi il ben moi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ab4d3a83a0a2b1dacec4b7000553072aced04a2193de9b7e97cae57c58f583. 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/FRZ132304030.
Madrigals, Book I: Amor, per tua mercé, vattene a quella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f73920ff9fb13f9b089b37f4a08e6b61f67835d7f564104d33fae173f6f12d1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132304040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd572477bb254bad8e338327dddc2127597a1db59072cbd9a585e3fda71d0eb. 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/FRZ132304050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204d43a201163516844fd42c3b0a85337059d181529c2e49c3391ba2e32137c. 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/FRZ132304070.
Madrigals, Book IX: Zefiro torna e di soavi accenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6847c2c404c0e87a35553283b98fccd9c209baaa4be8dc3c05b1c60c0345df82. 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/FRZ132304230.
The Dutch Harpsichord School: A Tribute to Gustav Leonhardt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a24d1cbcbf7f284e0698ce9ff2abf582bda6bc9894fa55fd81c223349973e6. 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/FR10S1726561.
A. Scarlatti: Cantata per la notte di Natale - Corelli: Concerto grosso per la notte di Natale
Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la notte di Natale": III. Adagio - Allegro - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cfbe66d36222838c4ecb72ec002b469e72dd011f78a44174d9f457ed085429. 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/FRZ130883030.
Domenico Scarlatti: Stabat mater a dieci voci
Stabat Mater a dieci voci e basso continuo: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2b1df3dcd657d2f587b8dc0ad44ac79672a046e1ee7d22b34269756b1ad40a. 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/FRX201659200.
Cieco Amor - Opera Arias Written for Giuseppe Maria Boschi
Judas Maccabaeus, HWV 63: Part I: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee1a7f7217281c0ad0d6b12174ae2d3d41fa3173543a5c422ac19dfe9251bd2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471000366.
Judas Maccabaeus, HWV 63: Part I: Mourn, ye afflicted children (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd4585aeb8030f8e758d7d1a88de2d81112c81163d4b1279d7c5f5e0dba1dbf. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471000367.
Judas Maccabaeus, HWV 63: Part I: Arm, arm, ye brave (Air)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e658b4e0482afeb531bc7d6d084149a282feb4f363a0e960f23a32220477f10. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our 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/DEE471000375.
Judas Maccabaeus, HWV 63: Part I: We come in bright array (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777d57aba366b67a811a6cc6ec7892c5913727d25a2094a415c4e5202112fcaf. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/DEE471000376.
Judas Maccabaeus, HWV 63: Part III: So shall the lute and harp awake (Air)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1d222d9981ea5dce6033f0e11d455cf6eb9bcbbb4d68f417d3be32432db46c. 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/DEE471000415.
Judas Maccabaeus, HWV 63: Part I: Lead on, lead on (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c66e106639d821c000ac0497ff241dfe8e1b4d23ea3cd7a029904cddfca5426. 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/DEE471000385.
Judas Maccabaeus, HWV 63: Part I: Disdainful of danger (Semi-Chorus)
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Judas Maccabaeus, HWV 63: Part II: Fall'n is the foe (Chorus)
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Judas Maccabaeus, HWV 63: Part II: From mighty kings he took the spoil (Air)
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Judas Maccabaeus, HWV 63: Part II: Hail, hail, Judea, happy land! (Duet & Chorus)
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Concerto in F Major, RV 584: Allegro non molto
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Psalm 109:VIII. De torrente in via (Andante)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776baf43ea6a0f6a7124230e6d57ee7fdb5f7a84bb0ac055dc91597ed4e98fbb. 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/FRX290300390.
L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte I, scène 1: Toccata
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte I, scène 2: Dal Mio Permesso Amato
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte I, scène 3: In Questo Lieto E Fortunato Giorno
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte I, scène 4: Lasciate I Monti
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte III, scène 5: Possente Spirto
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte III, scène 6: Orfeo Son Io
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte I, scène 7: Alcun Non Sia Che Disperato In Preda
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte II, scène 1: Sinfonia
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte II, scène 2: In Questo Prato Adorno
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte II, scène 3: Ahi, Caso Acerbo !
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte II, scène 4: In Un Fiorito Prato
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L'Orfeo, Favola in Musica (Opera en 5 Actes), SV 318 - Acte II, scène 5: Tu Se Morta, Mia Vita, Ed Io Respiro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd117e4e806e471e874dee1285e49103ce398fce4313a80a19ed4533c63e31d64. 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/ITDQ79555561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe061348637cf2db108c226cf97026104dfe96e73b0c815a47920b3facac5e8. 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/ITDQ79555562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4194f347561d8ae0ee61713e2e731056c0cb43a2a3019f0d3bb99ede739c0747. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ITDQ79555563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61536403c6278d11ccfee516357b8f32050898daf9a90d2a9abd5832bc86271. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ITDQ79555564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc0cadcca61269929b5a0fbdac771e9f49c6f0564ee039493d1625150c0fb4b. 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/ITDQ79555565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73217cccfa0bdf96406db28200b05ce2b169598f61c7a5a78b4cf60932fc8427. 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/ITDQ79555566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab68e0506253cc3952899016c549786476c309e66c1708f222bfcef5bb705ac. 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/ITDQ79655441.
In festis Apostolorum II: IIIb. Et incarnatus
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeda7b132ccb8b39ebc0d52bd7a33ccef94a1eeacfb0557e4b5e205ec98454cb. 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/NLY331701061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a54bd4dd66109dbd5c0554c5e720d9b5695fc15768bacbfcac5d5cc86a51262. 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/NLY331701062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7835dbd1b0c1205dff74f84b5bb0137de3501bf4b20bfd8df3ea39254585a6bc. 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/NLY331701063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7403b9620f1c9f5f31088ba5315b9ef04390978b7f618c74aec0ac6b4963da9. 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/NLY331701064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4877c34427e0e1768651f09bdc9ec63395d561a6a68f3b9a770fb8f9700349. 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/NLY331701065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486002c63b8cb8ab24e21098fc3c0a94b906bdfd8d685e5a956430f18d511204. 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/NLY331701068.
Motetti for 2 Voices: Ego sum panis vivus
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La verità in cimento, opera in 3 acts, RV739 - Act I Scene 5: Aria "Tu m'offendi" (Zelim)
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Juditha triumphans devicta Holofernes barbarie, oratorio in 2 parts, RV 644 - Part 1: Aria "Veni, me sequere fida" (Juditha)
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L' Olimpiade, opera in 3 acts, RV 725 - Act II, Scene 15: Aria "Gemo in un punto e fremo" (Licida)
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La verità in cimento, opera in 3 acts, RV739 - Act I, Scene 8: Aria "Se l'acquisto di quel Soglio" (Damira)
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L' Olimpiade, opera in 3 acts, RV 725 - Act III, Scene 3: Aria "Lo seguitai felice" (Megacle)
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Juditha triumphans devicta Holofernes barbarie, oratorio in 2 parts, RV 644 - Part 1: Aria "Agitata infido flatu" (Juditha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd44f647db1caf737c310302ca0d696276d8678f4f6e6a3af9aa7cfb91ffbe9. 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/FRX290003510.
Orlando finto pazzo, opera in 3 acts, RV 727 - Act III, Scene 11: Aria "Anderò, volerò, griderò" (Origille)
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La verità in cimento, opera in 3 acts, RV739 - Act I, Scene 12: Aria "Amato ben tu sei la mia speranza" (Rosane)
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L' Olimpiade, opera in 3 acts, RV 725 - Sinfonia: Allegro
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L' Olimpiade, opera in 3 acts, RV 725 - Act I, Scene 10: Duetto "Ne' giorni tuoi felici" (Megacle, Aristea)
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L' Olimpiade, opera in 3 acts, RV 725 - Act III, Scene 2: Aria "Sciagurato, in braccio a morte" (Alcandro)
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Orlando finto pazzo, opera in 3 acts, RV 727 - Act III, Scene 6: Aria "Lo stridor, l'orror" (Ersilla)
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La verità in cimento, opera in 3 acts, RV739 - Sinfonia: Andante
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La verità in cimento, opera in 3 acts, RV739 - Act II, Scene 9: Quintetto "Anima mia, mio ben" (Mamud, Rustena, Damira, Zelim e Melindo.)
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La verità in cimento, opera in 3 acts, RV739 - Act I, Scene 11: Aria "Mi vuoi tradir, lo so" (Melindo)
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Juditha triumphans devicta Holofernes barbarie, oratorio in 2 parts, RV 644 - Part 1: Aria "O quam vaga, venusta, o quam decora"
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": I. Allegro
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": III. Danza pastorale
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": I. Allegro non molto
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": II. Adagio e piano - Presto e forte
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": III. Presto
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": I. Allegro
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": II. Adagio molto
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Concerto in D Minor, Op. 3 No. 11, RV 565: I. Allegro - Largo - Allegro
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": III. Allegro
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
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Spagnoli Rusca: Cantate, Toccate, Mottetti
Vivaldi: Arsilda, regina di Ponto, RV 700
Il martirio di San Giovanni Nepomuceno: Agitato da più venti
Rinaldo, HWV 7a: Sibilar Gli Angui d’Aletto
Mozart - Requiem in D Minor, K. 626 (Live Recording)
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La Clemenza di Tito: Atto secondo, scena I. Recitativo Annio, Sesto "Sesto, come tu credi"
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La Clemenza di Tito: Atto primo, scena I. Recitativo Vitellia, Sesto "Ma chè? sempre l'istesso"
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La Clemenza di Tito: Atto secondo, scena I. No.13 Aria Annio "Torna di Tito al lato"
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La Clemenza di Tito: Atto primo, scena I. No.1 Duetto Sesto, Vitellia "Come ti piace imponi"
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La Clemenza di Tito: Atto secondo, scena II. Recitativo Sesto, Vitellia "Partir deggio, o restar?" - Scena III. Recitativo Publio, Sesto, Vitellia "Sesto!"
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La Clemenza di Tito: Atto primo, scena II. Recitativo Annio, Vitellia, Sesto "Amico, il passo affretta"
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La Clemenza di Tito: Atto secondo, scena IV. No.14 Terzetto Sesto, Vitellia, Publio "Se al volto mai ti senti"
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La Clemenza di Tito: Atto primo, scena II. No.2 Aria Vitellia "Deh se piacer mi vuoi"
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La Clemenza di Tito: Atto secondo, scena V. No.15 Coro "Ah grazie si rendano"
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La Clemenza di Tito: Atto secondo, scena V. Recitativo Publio, Tito "Già de' pubblici giuochi"
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La Clemenza di Tito: Atto primo, scena III. No.3 Duettino Annio, Sesto "Deh prendi un dolce amplesso"
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La Clemenza di Tito: Atto secondo, scena V. No.16 Aria Publio "Tardi s'avvede"
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La Clemenza di Tito: Atto primo, scena IV. No.4 Marcia
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La Clemenza di Tito: Atto secondo, scena VI. Recitativo Tito, Annio "No, così scellerato" - Scena VII. Recitativo Publio, Tito, Annio "Cesare, nol diss'io?"
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La Clemenza di Tito: Atto primo, scena IV. No.5 Coro "Serbate, oh Dei custodi"
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La Clemenza di Tito: Atto secondo, scena VII. No.17 Aria Annio "Tu fosti tradito"
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La Clemenza di Tito: Atto primo, scena IV. Recitativo Publio, Annio, Tito "Te della patria il Padre"
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La Clemenza di Tito: Atto secondo, scena VIII. Recitativo accompagnato Tito "Che orror! che tradimento!" - Scena IX. Recitativo Publio, Tito "Ma, Publio, ancora Sesto non viene?"
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La Clemenza di Tito: Atto primo, scena IV. Marcia
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La Clemenza di Tito: Atto secondo, scena X. No.18 Terzetto Sesto, Tito, Publio "Quello di Tito è il volto!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ce09271d17ce23755cf3c53e1a77ed713142d44d929d8cd987741a68dcacd0. 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/FRZ140528110.
La Clemenza di Tito: Atto primo, scena IV. Recitativo Publio, Annio, Tito "Adesso, oh Sesto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd494d14d472a142068a3d1853922d95f8232becda4cbc3b9877988615ab583a0. 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/FRZ140527120.
La Clemenza di Tito: Atto secondo, scena X. Recitativo Tito, Sesto "Eppur mi fa pietà"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aebb4d4856be86bfca2d42cc19f32bfa9b87b493782f9c45adacb7019560970. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FRZ140528120.
La Clemenza di Tito: Atto primo, scena IV. No. 6 Aria Tito "Del più sublime soglio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7eff8d85b3bfae5cfdefa1f57efd03c016273fb0e33854b7921171192de739. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/FRZ140527130.
La Clemenza di Tito: Atto secondo, scena X. No.19 Rondo Sesto "Deh per questo istante solo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e790ec3f70f03f9a0e21d1673fd672bc6a5ebbad45c236e1f94bdadd8bd41c4. 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/FRZ140528130.
La Clemenza di Tito: Atto primo, scena V. Recitativo Annio, Servilia "Non ci pentiam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d98086b3090d69071390ceea663173a7e4bf3ecc5bc3ed09951cd6d1a0bb66. 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/FRZ140527140.
La Clemenza di Tito: Atto secondo, scena XI. Recitativo Tito "Ove s'intese mai più contumace" - Scena XII. Recitativo Tito, Publio "Publio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b9f2b22c83c06d654640f6f6b5b949bd14ceea9520e010b9d09708ff83e237. 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/FRZ140528140.
La Clemenza di Tito: Atto primo, scena V. No.7 Duetto Annio, Servilia "Ah perdona il primo affetto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6501c550f2bf012b9481cd36b6be4711a8036ca44e7c2a80646ca9885d4cc96e. 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/FRZ140527150.
La Clemenza di Tito: Atto secondo, scena XII. No.20 Aria Tito "Se all'impero, amici Dei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ab1db62b4c849214f89dd1586492bb66938db06bfd6b1c3a35b5559bbe2d2f. 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/FRZ140528150.
La Clemenza di Tito: Atto primo, scena VI. Recitativo Tito, Publio "Che mi rechi in quel foglio?" - Scena VII. Recitativo Servilia, Tito "Di Tito al piè..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96a6940873a75cbe8681daacdaab43c0f59bdd539b590d987df5a50bf4a4028. 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/FRZ140527160.
La Clemenza di Tito: Atto secondo, scena XIII. Recitativo Vitellia, Publio "Publio, ascolta!" - Scena XIV. Recitativo Vitellia, Servilia, Annio "Non giova lusingarsi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5762d196880d11dfd634a86ff672fa1f2daf1d7fb3c7442c98982d20b863ae. 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/FRZ140528160.
La Clemenza di Tito: Atto primo, scena VII. No.8 Aria Tito "Ah, se fosse intorno al trono"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35d68b80650c6c0ee427698e56333d151374dab8f607307ab2471e7c5d3caea. 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/FRZ140527170.
La Clemenza di Tito: Atto secondo, scena XIV. No.21 Aria Servilia "S'altro che lacrime"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a78ca8ac88d2874332844030f127fa28fbca131ad2fd91b2a467502ea19710. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our 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/FRZ140528170.
La Clemenza di Tito: Atto primo, scena VIII. Recitativo Servilia, Vitellia "Felice me!" - Scena IX. Recitativo Vitellia, Sesto "Ancora mi schernisce?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb60c3f53f5d035b3d8519249bb768dba587fbaed9089afa395cb731e8b35692. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our 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/FRZ140527180.
La Clemenza di Tito: Atto secondo, scena XV. No.22 Recitativo accompagnato Vitellia "Ecco il punto, oh Vitellia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f21438542533197a293080da6b989c44209ab41659a426041245cee94ea3c1. 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/FRZ140528180.
La Clemenza di Tito: Atto primo, scena IX. No.9 Aria Sesto "Parto, ma tu ben mio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590c7a6b0f1f7b9fa4d0da24fde70cc2d40259d0b3382a5d9f24476324a60858. 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/FRZ140527190.
La Clemenza di Tito: Atto secondo, scena XV. No.23 Rondo Vitellia "Non più di fiori"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc596f50838ec7ff57f6110aeb809d0271c932a351f1804f3e9fd7b0e302e58. 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/FRZ140528190.
La Clemenza di Tito: Atto primo, scena X. Recitativo Vitellia, Publio, Annio "Vedrai, Tito, vedrai, che alfin sì vile"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b57354644107283fbd881cc85c11cbead5e58bee2f918070d983ce84d48eaa. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our 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/FRZ140527200.
La Clemenza di Tito: Atto secondo, scena XVI. No.24 Coro "Che del ciel, che degli Dei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298cd6ea8e4d11eb62bcdabecb3af4ab67beed00204b27807647fab50c7f6a96. 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/FRZ140528200.
La Clemenza di Tito: Atto primo, scena X. No.10 Terzetto Vitellia, Publio, Annio "Vengo... aspettate... Sesto!...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fde25dedd65d50648c5fed2e4e5763a52caf3eb8c8897d2a0e2fdb2da8e7768. 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/FRZ140527210.
La Clemenza di Tito: Atto secondo, scena XVI. Recitativo Tito, Annio, Servilia "Pria che principio a' lieti" - Scena XVII. Recitativo Tito, Vitellia, Sesto, Servilia, Annio, Publio "Sesto, de
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd57ff83ea7216d39b690afe9241d3cf625c06143b1d75402cc73f7c5bc29e3a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FRZ140528210.
La Clemenza di Tito: Atto primo, scena XI. No.11 Recitativo accompagnato Sesto "Oh Dei, che smania è questa"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf850e75abe45f1aff82e2d59a6a96f41ca6f743b7b1e62cd0d81b3c0e0c344. 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/FRZ140527220.
La Clemenza di Tito: Atto secondo, scena XVII. No.25 Recitativo accompagnato Tito "Ma che giorno è mai questo?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4f8611ecbc282fe4985669dce49d2880dccb054218493e3eb331e085024e4a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140528220.
La Clemenza di Tito: Atto primo, scena XI. No.12 Quintetto con coro "Deh, conservate, oh Dei" - Scene XII-XIV [finale]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80ab03839a6893a7b02c861bb321e09dbb605a7be87534a3a723302355f8e8f. 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/FRZ140527230.
La Clemenza di Tito: Atto secondo, scena XVII. No.26 Sestetto con coro "Tu, è ver, m'assolvi, Augusto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b337b465e36721b3c227076a4a16e67382eff570f7779b73cb404d989a9f81c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140528230.