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 0xc67f8c917d5180390c07b68621457eaa5fd38f02a6fcab58917b6b6a1fa13d49. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35c8d87f-9baf-4bbc-a439-290330702ba7.json and https://artists.proofprofile.net/proofs/artist/35c8d87f-9baf-4bbc-a439-290330702ba7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Ariosti: La profezia d'Eliseo nell'assedio di Samaria
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 0x6c2a6602153f730da093c572b1d5b2258c1025da2fe7197b41d9ff0cd9570171. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000023 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6604f7810a2b630cd5c5d7b702830fd8237f745c9eb54ebcd7392d6540e95c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fca996b521a86ed157f2666f910f6136305113f6a920ecf7e7de9084bfb33f2. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000025 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c73a9d615beeabf7c28566b61ce67bc1d03b2e594f1c616d304c85c18ee5f1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000026 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e85be697bba4476945ed5cfe6bcd3470a018b91186cfe6881b9614370e4b2a. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000027 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d4de14df2cb29895fdc6440d297326498e3089d9da60591207e5c34d2c1a3c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000028 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7941c3fac8f76479151a3967fa29a9b0f8bcf1c6cb95045e158fb2af3621b9b6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000029 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17fc25210e2f50d81527d85e18a2662d897485e41394e4fa8c82fb5d54f5d65. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000030 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53721ac94a47887165c2c847784962396a3e1ae2a207eedbfa810d8f08ba521c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000031 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ce5bf68e1ca2ca145714b72baecfbf01e4e8987b127ae6fb95bdf855ee9236. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000032 — a six-check JSON result.
Missa Papae Marcelli a 6: V. Agnus Dei, a 6 e a 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f069a0539e7db20519c670272648edc06293d92f93a31ec5819af5125fb7060. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000033 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0834c94322ba362b3e006afef1c097400e13fcfdb05b970ef915b9f384f441. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000034 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0973a06b8350a826468310ce2ece596400df8b440d9caa2593136bb9b88a50. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000035 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2267cd6200c31be48de9db0bf58c4d41ef24f98f3abcd12f97ca1c356cf3013d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000036 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1842c216fa6e09a604c7fdb2b5f0a1ea9d0dbbdd7e898ad5a4848fb0182ec05. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS661000037 — a six-check JSON result.
Li prodigi della Divina Grazia nella conversione e morte di San Guglielmo, Duca D'Aquitania (Dramma sacro di Giovanni Battista Pergolesi)
Concerto in B-Flat Major, Op. Posth.: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8ecc3bf6543a5e52ae7b3e1b00cebe54466611eabba47c00067e1374279cd0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400061 — a six-check JSON result.
Concerto in B-Flat Major, Op. Posth.: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbea8580a95f0e9e16ff89703cd7332a5092ca816112b739d48b7e3d964c3ea. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400062 — a six-check JSON result.
Concerto in B-Flat Major, Op. Posth.: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a4d66838207329aa7c8870382f776f63e41360658ff942d8edcd958d0a0003. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400063 — a six-check JSON result.
Sinfonia in F Major, Op. Posth.: I. Comodo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f52319d399373385f114d549a6d48f69fcc8ae391cbf6ea2c4af27f61f50247. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400068 — a six-check JSON result.
Sinfonia in F Major, Op. Posth.: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab640e4f061afb079ca726ce7a20c77bf184ba4fa22afa59f123f4986005bd83. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400070 — a six-check JSON result.
Sinfonia in F Major, Op. Posth.: IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9728a39f54b30eb0dc03b3c2c84882224f783120a0a9a4f10370937125aa2a2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331400071 — a six-check JSON result.
Amare e fingere, Act 2: No. 4, Aria. Oh mio cor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c1e3bfc055f6c09936ad5a93aaa7accb28ec2462e21fbaa7d6a89502fcc220. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1849319 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc261305c4d76f56878e4f9b561929a3326b3f97864884bfefb30e0ee163ac712. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131322010 — a six-check JSON result.
Euridice, La Tragedia: "Io, che d'alti sospir vaga"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cee92dbbfed063d5d3a0e842e003ca0987f32a93764b89796552a4f8ebc055. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131322011 — a six-check JSON result.
Euridice, Scene II: "Non piango, e non sospiro"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5e899525876b2145c8b90edf069cb654a6bd22dc94302e923c0abd4fdd4dc2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131322017 — a six-check JSON result.
La liberazione di Ruggiero dall'isola di Alcina
La liberazione di Ruggiero dall'isola d'Alcina, Prologue: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31674efcce2ae5b4c2874c185434fbe1bd5510fb875662186842206d8a5653a3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602201 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Prologue: Non perché congiurati
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9ed5ea5f59afb640b70415d9153fa60d0e62b01999e4d13a1f34c730b367f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602202 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Prologue: Biondo Dio del bel Permesso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb285a7ebd8c12785226dd7789f144ff2c6644a49b55643530dddcee2c1a9bed. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602203 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Prologue: Tra gli ardori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102da6e561af2d6587805dc45c7a31f52c0a657d3a93eeec9efc5d011f7e396b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602204 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Prologue: Poscia che'l cielo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd6ac791de651fe3dfa00c20f3ec19e4eff673f793ff49bfa1dd4aaab8cf771. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602205 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b85877f4fdc2a904acbda68550a015d9310806701d9bf1e4ac634726453111. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602206 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Così, perfida Alcina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7838c6dd63900e0d94844e599fdf066e2436b2f50db560d4036abb4f69c5cd6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602207 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Qui si può dire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6783f7645ed865d50fd2c38a1dca9339b4a500d16d530a19b070e0cbfbf832. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602208 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Quanto per dolce e mia beata sorte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8898ab5888071a4829c2b56303bf73c0b6cd034329b1f56c1667f402a81fe0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602209 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Quando Amor l'arco vuol tendere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119a1615de3647884039c761e50ec19e5231a1b92ed98eee9c6350f9d55e74eb. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602210 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Rimanti, ò mio signore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30aff74237410327de9b3ba40d29dcf75aa759cd1881dab5f0a07864d8c5beef. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602211 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Aure volanti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc624b869bae93c62b320743e3b11019185b05d8c525839e3e23648c9dc04e9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602212 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: O quanto è dolce amar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0066d707cbebadf8f55fc46cb3f744be34d7b0234b7247e0849f7e5e79835bee. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602213 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Per la più vaga e bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cc87f25e38e3b70632fbdeb952d1abd4a2b44063b2502136afcd795ff124f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602214 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Chi nel fior di giovinezza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfc03250278a8e903b2aebff47df6b2cdf9dcf71c627c7d32e1b62be0b7e734. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602215 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Il risveglio di Ruggiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e763907b046d75f5ec87ef09933737dc38d77b0b91c601ffdc281861cf2764. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602216 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Ecco l'ora ecco il punto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4f6f5ba5cc57eb39f99bb2122bd29a8887dae51c78b274b3f95ba9dcaca52d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891602217 — a six-check JSON result.
La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: Ruggier de' danni asprissimi
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La liberazione di Ruggiero dall'isola d'Alcina, Scene 1: O bei pensieri volate
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La liberazione di Ruggiero dall'isola d'Alcina, Scene 4: Ballo ("Il cavalier di Spagna" by Magistro Rofino)
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La liberazione di Ruggiero dall'isola d'Alcina, Scene 4: Ai diletti, al gioire
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Intorno all'oratorio di San Filippo Neri
Libro delle Laudi Spirituali: Signor per la tua fe
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Telemann: Komm wieder, Herr, zu der Menge der Tausenden in Israel, TWV 2:12
Mozart: Masonic Works – Cantatas & Funeral Music
Laut verkünde unsre Freude, K. 623: I. Laut verkünde unsre Freude
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Zerfliesset heut', geliebte Brüder, K. 483
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Zacara da Teramo: Enigma Fortuna (Complete Works)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe023b3f8ad3285649c0f2bf9a84452ed2bcf27a50b9ac791de81357fbb1ffb4e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2164002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955ab26db2c296800d2e4df9b4e23f1614e90c7e2ca274832280563f0f531ca5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2164003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf732a7d126686117504047ad7fc73832fab95ee6ba1a5a83ba8742761b16433f. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2164004 — a six-check JSON result.
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O magnum mysterium: Christmas Carols (Musica natalizia)
Ave Maria for Soprano, Choir and Orchestra
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Alessandro Stradella: Esule dalle sfere - Chi resiste al Dio bendato
Telemann: Gelobet sei der Herr, TWV 1:602/1216 & Bequemliches Leben, gemächlicher Stand, TWV 1:123
Melani: L'empio punito (Excerpts) [Live]
Siehe, der Herr kömmt mit vielen tausend Heiligen, HoWV II.3: No. 1, Siehe, der Herr kömmt mit vielen tausend Heiligen
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Madrigal for 5 Voices: No. 12, O voi troppo felici (Pt. 1)
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Madrigals, Libro 1: No. 8, O dolce mio martire (Pt. 1)
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Madrigals, Libro 1: No. 8, O dolce mio martire (Pt. 2)
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Madrigals, Libro 1: No. 7, Sì gioioso mi fanno i dolor miei (Pt. 1)
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Madrigals, Libro 1: No. 7, Sì gioioso mi fanno i dolor miei (Pt. 2)
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Madrigals, Libro 1: No. 7, Sì gioioso mi fanno i dolor miei (Pt. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cf1bd784d4e363ccf9e0e61eb7681defc609683dfccd231ddbfe4d737c1741. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42304827 — a six-check JSON result.
Madrigals, Libro 1: No. 1, Baci soavi e cari (Pt. 1)
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Madrigals, Libro 1: No. 1, Baci soavi e cari (Pt. 3)
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Madrigals, Book 8, SV 146–167: No. 8, Combattimento di Tancredi e Clorinda, SV 153 (Pt. 1)
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Madrigals, Book 8, SV 146–167: No. 8, Combattimento di Tancredi e Clorinda, SV 153 (Pt. 2)
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Madrigals, Book 8, SV 146–167: No. 8, Combattimento di Tancredi e Clorinda, SV 153 (Pt. 3)
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Madrigals, Book 8, SV 146–167: No. 8, Combattimento di Tancredi e Clorinda, SV 153 (Pt. 5)
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Gerusalemme liberata, Canto XII: VII. Ma ecco omai l’ora fatale è giunta
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Gerusalemme liberata, Canto XII: VIII. Segue egli la vittoria
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Gerusalemme liberata, Canto XII: IX. Amico hai vinto
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Gerusalemme liberata, Canto XII: X. Poco quindi lontan nel sen del monte
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Gerusalemme liberata, Canto XII: XVI. Affatto ancor nel piano e lento moto
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Combattimento di Tancredi e Clorinda, SV 153: I. Tancredi (Pt. 1)
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Combattimento di Tancredi e Clorinda, SV 153: I. Tancredi (Pt. 2)
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Combattimento di Tancredi e Clorinda, SV 153: IV. Sinfonia
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Combattimento di Tancredi e Clorinda, SV 153: V. Notte
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Combattimento di Tancredi e Clorinda, SV 153: VI. Piaciati
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Combattimento di Tancredi e Clorinda, SV 153: VIII. Odi le spade
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Combattimento di Tancredi e Clorinda, SV 153: X. Tornano al ferro
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Combattimento di Tancredi e Clorinda, SV 153: XI. L'un l'altro guarda
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Combattimento di Tancredi e Clorinda, SV 153: XII. Vede Tancredi
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Combattimento di Tancredi e Clorinda, SV 153: XIV. Nostra sventura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac7b5b07e4f7198d85cd89f21bf30b2ad872c51e49b00d03074950bc6f38c10. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATBV72304455 — a six-check JSON result.
Combattimento di Tancredi e Clorinda, SV 153: XV. Rispose la feroce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0452fe31a7332275274d0b3d7b2a4874f97b0a59acdfa631d5bdfdc2bfcd704. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATBV72304456 — a six-check JSON result.
Combattimento di Tancredi e Clorinda, SV 153: XVI. Torna l'ira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01241e26c1d1016043ded7405c7984f198deeb660c3ca932aa18b7594719c0e6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATBV72304457 — a six-check JSON result.
Combattimento di Tancredi e Clorinda, SV 153: XVII. Ma ecco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c3ccd8bae888d9ad28eb5288623cb4329835cd4f39150c5896187fef3bb6f1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATBV72304458 — a six-check JSON result.
Combattimento di Tancredi e Clorinda, SV 153: XIX. Amico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd683fd7b5f97d748024b265e38a1f62fa1c6c524f8ae36360a94fb92e234d7f9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATBV72304460 — a six-check JSON result.
Beethoven, Brahms, Britten, Schubert: Spiritual Arias (Piety and Beauty in Dialogue with Bach)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48521790028a522098839c205399177e52fb4b67164397d1b7684cce321735d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332202349 — a six-check JSON result.
Wolf: Passionsoratorium "Jesu, deine Passion will ich jetzt bedenken"
Franz Liszt: Via Crucis S. 53, Deutsche Kirchenlieder S. 669a, Stabat Mater S. 172B, Ave Verum Corpus S. 44 And Other Sacred Works