Jacopo Peri (; 20 August 156112 August 1633) was an Italian composer, singer and instrumentalist of the late Renaissance and early Baroque periods. He wrote what is considered the first opera, the mos
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 0x140f73e3d2842bd9fac528fdc653c68d60d800c17c9d2497e02f23ee1ed36f1d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a714b1eb-655d-4ddb-b6bc-67fe37942536.json and https://artists.proofprofile.net/proofs/artist/a714b1eb-655d-4ddb-b6bc-67fe37942536.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x85c12e3bd9b2cd1b662b919e8ab09890bd520db1e91149f03b42851bd53a6b6c. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1539301 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac930bb4cef9b13196b088905a41fc2eaddcf5bda16dc0a07c1f71861d6fba05. 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/FR46Y1539303 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4721c34713323b4cf34b263330afe9787b623c65dfb6172b40f4927864f9e76d. 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/FR46Y1539304 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69f4fdb4ba65ed3bb23c8228656db22bdf44783d026266c0ebe00343feee5de. 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/FR46Y1539307 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bc2d5e9a76a925bb2457d65ba6158990700388c89c76792313b363036ea309. 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/FR46Y1539308 — a six-check JSON result.
Intavolatura di liuto et di chitarrone, Libro primo: Aria di sarabanda in varie partite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4913f0e30dcbb839bff86f09209ffddd9d83af9050aef255d54eb0ff3ec6937c. 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/FR46Y1539313 — a six-check JSON result.
Euridice: Prologue: Io, che d'alti sospir vaga e di pianti (La Tragedia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebba14bf16150027e5443fffca21e1229510a4605cfda095459f3c001dc8aa2. 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/FRW030810168 — a six-check JSON result.
Euridice, Act I: Scene 2: Nel pur ardor de la più bella stella (Tirsi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffb167e78e49df0977229a847c378c2d8f2a7c4532ae0123a42694cf9435759. 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/FRW030810174 — a six-check JSON result.
Euridice, Act I: Scene 2: Per quel vago boschetto (Dafne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5706a345e52d2e4397f423ecb1837e525b96964edc7e656a8185d089caec8b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRW030810176 — a six-check JSON result.
La Pellegrina: Music for the Wedding of Ferdinando de' Medici and Christine de Lorraine, Princess of France Florence 1589
La Pellegrina: Music for the Wedding of Ferdinando de' Medici and Christine de Lorraine, Princess of France Florence 1589: Dalle più alte sfere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cb589d9c8686f644bc3b8c41ed12c26d6482734aeebc5de92a83fe95519489. 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/USSM19704046 — a six-check JSON result.
Flowering of Love, (The) - Beautiful Arias and Sacred Songs of the Baroque
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df84232b402b24f5753b04154c12fbbf38156686a1f95ca63688dd251f1051f. 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/HKI190516710 — a six-check JSON result.
Rinaldo, HWV 7, Act II: Lascia ch'io pianga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697aadbefad6b2b083d9600e75acef65c0596c3f289e051e7dd1f2a3be621817. 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/HKI199614105 — a six-check JSON result.
6 Cantatas, "The Flowering and Fading of Love": No. 1. Da procella tempestosa, "La rosa": Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b6c30827e7fa1454e6971f9b7e05d86300626bc4355b8a95e4237e9dc0021e. 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/HKI190417202 — a six-check JSON result.
L'Allegro, il Penseroso ed il Moderato, HWV 55: Part I: Aria: Sweet bird
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca528430d068ac608e98fa14c2f4146333f04bfc92915eb14125da0219cf020. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190414814 — a six-check JSON result.
Amor ch'attendi (Love what are you waiting for): Amor, ch'attendi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05be6189177b569edb740ebb41ab01a29733fb200c96211e1037accb5ca3ad3. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190516713 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafee9f1d048b362ca9f79a638e2ca713a51b221ab858b403e44395a1aa1981e. 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/HKI199508208 — a six-check JSON result.
Ode for St. Cecilia's Day, HWV 76: Air: What passion cannot Music raise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98698c5f96acd776d12904be18c40e9329792f10459822bb8091b3fc9adf7a8e. 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/HKI199930905 — a six-check JSON result.
Orpheus: Songs, Arias & Madrigals from the 17th Century
Stravaganza d'Amore! The Birth of Opera at the Medici Court
All'imperio d'Amore: 1. Toccata "La Renuccini"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc611c21ad044918736a9676a0281880a394aa79424df4f0a3d5152ccac0d35d6. 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/FR7JM1662010 — a six-check JSON result.
All'imperio d'Amore: 2. O fortunato giorno a 30 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb348ab5d4bf5325ea0436401e6cb74f70c7a55102b878796333253eb329c4d9c. 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/FR7JM1662020 — a six-check JSON result.
Le Lagrime d'Orfeo: 23. Al canto, al ballo a 5 "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd71b877e088726070bdfc74272e9cea50b0847c2907ffc4bcb05ac1d1d05271. 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/FR7JM1663230 — a six-check JSON result.
All'imperio d'Amore: 3. Ineffabile ardore a 6 "Il rapimento di Cefalo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a9da799bd0a14aea05766e1b5bafe405a4f68d837023ec7e5016479e0bd1d7. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1662030 — a six-check JSON result.
Le Lagrime d'Orfeo: 24. Lassa, che di spavento "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aee0643db3bdc09fb67e5811c2f6c0fd494dac41305b7cc4cc6e390ecec4dd. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1663240 — a six-check JSON result.
All'imperio d'Amore: 4. O che felice giorno a voce sola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e495c698342bf3d0f8f47305a74d0b794e0e31a1ece78d2f192bf79bd2c14b. 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/FR7JM1662040 — a six-check JSON result.
Le Lagrime d'Orfeo: 25. Non piango e non sospiro "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba9560ffbbc1badad28ec88c787c521de59a2a318a763e9b29dd751af2d9b6d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR7JM1663250 — a six-check JSON result.
All'imperio d'Amore: 5. Ineffabile ardore a 6 "Il rapimento di Cefalo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ce736e017e6eba8b2dfb8f5ee5c8828693bf61a6cf7c918394194bc37322ad. 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/FR7JM1662050 — a six-check JSON result.
Le Lagrime d'Orfeo: 26. Cruda morte. Sospirate aure celesti "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586da7713f3efe61e703161b54875de773684daa9bef9d9cc32299d37b29adee. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1663260 — a six-check JSON result.
All'imperio d'Amore: 6. La dipartita e amara a 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd155107e319cc9160e0c65e566dd338878a0b1080cbe3b0b379854ef9b96bf75. 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/FR7JM1662060 — a six-check JSON result.
Le Lagrime d'Orfeo: 27. Sinfonia a 6. Spirto del Ciel "Primo ballo della Notte d’Amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29965e552f3d7006241e8620e7e7d509c822617706c94d1c9d92ee0f972d05df. 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/FR7JM1663270 — a six-check JSON result.
All'imperio d'Amore: 7. Ineffabile ardore a 6 "Il rapimento di Cefalo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbeaea7231554987ed715e29c933dec4b7409c70a03b11099b59409cc1a55a7. 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/FR7JM1662070 — a six-check JSON result.
Le Lagrime d'Orfeo: 28. Funeste piagge "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ae407f87adde16cb576704c3eb4c7f18e3d4725e0d2bf8cef925d1a56cf5b5. 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/FR7JM1663280 — a six-check JSON result.
All'imperio d'Amore: 8. Non havea Febo ancora a voce sola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c782dacb2454973a7f98e391d3cd032a417347fbe946cd2b2f67d6084c9fb50. 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/FR7JM1662080 — a six-check JSON result.
Le Lagrime d'Orfeo: 29. Udite lagrimosi spirti d’Averno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d0d92fa3d2dd7574d1bbe4bab382956e6848dde1318e0615d615d554c49b20. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/FR7JM1663290 — a six-check JSON result.
All'imperio d'Amore: 9. O Giovenil ardire a 10 "I Fabii"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead11a8485ce1d37ccec397613401f4f37dac8f3707afb0512dafbf7d76655d5. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1662090 — a six-check JSON result.
Le Lagrime d'Orfeo: 30. Trionfi oggi pietà "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7921568f13774780e7f17bac113f4b12f012c4c827a32ec3c5b10f7bea524525. 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/FR7JM1663300 — a six-check JSON result.
All'imperio d'Amore: 10. Donne le celeste lume a 9 "Stravaganza d'Amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d2e5e6d57fbe1a4b2718a12b7a398134eba249380b3fb7006d8c43ac450e7e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1662100 — a six-check JSON result.
Le Lagrime d'Orfeo: 31. Gioite al canto mio "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccee092a925e9de52d0cfad4c3e5d80c6e4dfee860c0fdb37f4b6ea47fb0adb. 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/FR7JM1663310 — a six-check JSON result.
La Favolla d'Apollo: 11. Dal vago e bel sereno a 6 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0c40b9e8388b86c8d72113a73cd558220a23f3590dffdd640f1303c6868392. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1662110 — a six-check JSON result.
Le Lagrime d'Orfeo: 32. Ma che più ? a 5 "Euridice"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93cc8499f0fbe1208c9cf15962c3e0129745a4acb86fbd98a1ff16ceeccab99. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our 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/FR7JM1663320 — a six-check JSON result.
La Favolla d'Apollo: 12. O qual risplende a 6 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6856c50c6ffb15a6971ffdb6afb53ac890b54e7a9ff3239828cf3198895407d6. 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/FR7JM1662120 — a six-check JSON result.
Il Ballo degli reali Amanti: 33. Ballo del Granduca a 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999bee6bc5e28f4e37b2eefb4a188ce679e7663339df4fcbaee34617422566cf. 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/FR7JM1663330 — a six-check JSON result.
La Favolla d'Apollo: 13. Ohimè che vegg’io a 5 "La Dafne"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcc27a69822c17348d2bcb34d994ba1e249ff2a0290fdd468ea151f92ad9c25. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/FR7JM1662130 — a six-check JSON result.
Il Ballo degli reali Amanti: 34. Dolcissime sirene a 6 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf202938ca940b7372f7a21baeec9714fa4a7e1442a9a3e73b408c07d550b5978. 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/FR7JM1663340 — a six-check JSON result.
La Favolla d'Apollo: 14. Qui di carne si sfama a 12 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c1547bc25427ceff9297fb344e841e2a49f397d211ef02467c2a3d7c23c9a1. 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/FR7JM1662140 — a six-check JSON result.
Il Ballo degli reali Amanti: 35. A voi reali amanti a 15 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c285a75e9f7b10fe764d59891be882ac2755d6da8ded7167503e1f730fb847. 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/FR7JM1663350 — a six-check JSON result.
La Favolla d'Apollo: 15. Apollo affronta il serpente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc917d4212454ce1acf6400dac47b9a54ef536920887a67b7d010d1ba175e7965. 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/FR7JM1662150 — a six-check JSON result.
Il Ballo degli reali Amanti: 36. Coppia gentil a 6 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203003c101265c333d6ac67085d42d26c5a0883888db5329e5cd93ae29c782da. 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/FR7JM1663360 — a six-check JSON result.
La Favolla d'Apollo: 16. Poi giacque estinto al fine "La Dafne"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b14030f35e82b1a784b4a4c024896e2448f3c3d7b5223edcc56408f1765ffe2. 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/FR7JM1662160 — a six-check JSON result.
Il Ballo degli reali Amanti: 37. O che nuovo miracolo a 5, a 3 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d96a99ae9c7f4dce02ac3cc6f997e2a669dc9511aaab316565f7253661acae. 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/FR7JM1663370 — a six-check JSON result.
La Favolla d'Apollo: 17. O mille volte a 8 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f67b6af9d6e03e154ade9af9a80308099edc160f3641e077fbd7a4435f35823. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1662170 — a six-check JSON result.
La Favolla d'Apollo: 18. Piangete, Ninfe "La Dafne"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785ddfa6231f59712dec1a01f353488626a5e16aa3e5ade97249250695939dd4. 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/FR7JM1662180 — a six-check JSON result.
La Favolla d'Apollo: 19. Sinfonia a 6 "La Pellegrina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd5c9477d2d1b5ced927aef62892e5d43a23e551b64b72c50ba9a5f227c8e3. 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/FR7JM1662190 — a six-check JSON result.
La Favolla d'Apollo: 20. Un guardo, un guard’appena "La Dafne"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f20039284e11f22fed64fb77663db3da20ce62f99454149f611c34b648a053. 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/FR7JM1662200 — a six-check JSON result.
La Favolla d'Apollo: 21. Bella ninfa fuggitiva a 5 "La Dafne"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaec5eeff86d0be4d5c1da90bd0ef0cce7e97fb8a110b7e28eb0fa812d19adda. 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/FR7JM1662210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100d40073c518d63e1f2c4c556c479b389cd23b41ab41003421d93405e9be696. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/BEC999737201 — a six-check JSON result.
Euridice, Prologo - La Tragedia: Io che d'alti sospir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad223b850dc8232da91d82223d65ee1293dc1874d3b80e97955d2e3109bd17a. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC999737202 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91584748ae551973c2fda439a0d266cfe2618f2173366e0e079edd91c774766d. 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/BEC999737302 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2dc3abf3916856d481931749199cd7ae8ea294ac37fc1f785aacb4d273fc60. 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/BEC999737203 — a six-check JSON result.
Euridice, Scena I: Ninfe che i bei crin d'oro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fabe1a55dd619d79bc85737940ba9ac111efb6dafc925d31e71154dd86722e. 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/BEC999737204 — a six-check JSON result.
Euridice, Scena I: Donne ch'ai miei lamenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79414b8a25b5e69e6381a2fb0207304765db917a0eb778fecf7122db9769e66. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC999737205 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cb1d122b5f5ef8df8d535352a3a00b8ab9504789a5c6f5f8b20542770fe2f1. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/BEC999737206 — a six-check JSON result.
Euridice, Scena I: Antri ch'ai miei lamenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeba59fb674e30baf086a4181ee81cdc47f2ee31f6cfdf1bc7ffcfcf574ae739. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC999737207 — a six-check JSON result.
Euridice, Scena I: Nel pur ardor de la più bella stella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa855da6ad9d53fd2d94eaa9090a2bf568c4b5348ca6c2425a908e0df48a0f57e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC999737208 — a six-check JSON result.
Euridice, Scena I: Lassa che di spavento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c713a3fc4d5ed33b00b228f87a65d55a1a0b504c37ae54ac7f76b4ac788ace. 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/BEC999737209 — a six-check JSON result.
Euridice, Scena I: Per quel vago boschetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fd76916861f2506ea2f58e447f572fd24471ed33c45a873883dbbf803a4076. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC999737210 — a six-check JSON result.
Euridice, Scena I: Sinfonia a 4 - S'Appennin nevoso il tergo - Sinfonia a 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3718eab449b784089c8c6d49786f0992981c87a5db52fe06dfd21ec9d8c7097. 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/BEC999737212 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf82f0b1916d03c233e4c516fdfb417a2d2b968af53a8871b698595aec0d1edb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BER189522201 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7788f21c3de861c5c46d26a93e8b38272719d101ec55bb6c266afcbab8c913d3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER189522204 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1294ff89c7e7f9f56c03ac478cf02674a045e9e5f6ea7c7548a75a96215b3f72. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER189522606 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768c921fa9817cd83b8710b2a895db3b36d9182e41e375c50aaa41b09bbfba16. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER189522208 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48f61e27984e3083c41e63a009d36259952a462450c3d2b4de0c95a9b94c3e5. 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/BER189522212 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41b20222d24da7d3f3ae4b515f5fe96bf0559049f82e3995cbdb9beb0fa257. 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/BER189522214 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695c4d4d83e768ed7aa65677da8ce3584419e4ad0549dc7cf2ccbddb67fdfb8b. 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/USHM19823401 — a six-check JSON result.
Ballo: Pavana - Gagliarda - Balletto - Sciolta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1c5efdb632a341b9cb15c1680736c34cb47150e77a983d2a9df96238cca229. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USHM19823403 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd13a520e3fd0a06203ba8b107a615f997a3ff6d701ac4f1d5f30795797bc6b. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USHM19823406 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614a93c34a025b8a29c839d9279ba625fc5c1391abcea9262a9a4133770187d8. 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/USHM19823408 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a31c98fe8b2190419c394e532fa86d638a9138a9fbbdf7af0b0594e84d312a2. 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/USHM19823409 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9821284ff4225695115dfd5e9a60bd18d37cd1ee0d8953f4cefd95be0e8c6ad4. 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/EEHA11910901 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb09ae27a86d8d56fb0486a04af2d6de2d8040a78960e57b7c864cdbef4c83fd. 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/EEHA11910903 — a six-check JSON result.
Saints and Sinners - The Music of Medieval and Renaissance Europe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a93e5fdd338551ceec6ee9260e3ff7728803aa1bcba643eafcee293cb2ee945. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our 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/HKI199531217 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac69e0b5d52fc1af7f563265301d1b3fd4a58b4f2c63e3d2b8a1fec2b2b3c6f0. 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/HKI190008801 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ee2790b8cff06c118b7a1c1c87eb1c2cbec0a54efdb9b15e521af9b8fd87b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199530308 — a six-check JSON result.
Sederunt principes (4-part organum - plainchant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ccee54ce3aa819cacdac32fb9cb5ed9f5b09950a9fdc65758f383510ebb039. 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/HKI190433631 — a six-check JSON result.
Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35564dd52977ca6105ce414edb7b254ccc8ef19b247a25257f52f4c3ad4f4d9a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199421209 — a six-check JSON result.
Laudario di Cortona: Venite a laudare (Come and praise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9237648a26b501c09db59d44701fcc02eac84ca3a033d064ce6a7dd1e32f3a. 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/HKI190556909 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd379d06035154f0743d0941ae97a276e42db5f39c8721d80a3ae5d0fca5311. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322206024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467b9417444e2f213f3d37d1b476ba3c443839dc6e902349f51ade2f4b9e5a4e. 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/DEY322206003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2660b1cce374d0281b0ef0f9b7ac4c9cfc46b2e931c8a8d5faf0eee4f32648. 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/DEY322206028 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626a2851af7ac47e9ea420110c41a3da8178e9a0d0a19436eec317e4aa49b8b4. 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/USSM11402401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3620cc2718cc4b9d127b256a88354296f8024ae0343a4349182397e3273451bc. 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/USSM11402405 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d57ea845fb02b7bbef7f4bb5598ffbe627c9d3da52aeed7d08a76645381078. 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/USSM11402406 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe856fce5045e3c9fbc150c0d52faaeab2eabafb4b0d5e541072fd6939e2c02a3. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402407 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d485a0b34224850a6dba80d38551c2ab35983e5849f34c695d6c2564ad8dc53. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402408 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd901cb56b7a3dc290ed9d25529e5320ab80ffd5ca915d14ef1452b8dc0f63e1. 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/USSM11402410 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357d465c762b5ccbcdb002cb24cfa1e73c7717e4469e865e7eb1fa7b5dae380f. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USSM11402411 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06b6b56a757e040c7c0394c870e67d1879966d9621f5233f502c114d1b0679a. 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/USSM11402414 — a six-check JSON result.
Il primo libro di Canzone, Sinfonie, Fantasie, Capricci, Brandi, Correnti, Gagliarde, Alemanne, Volte: La suave melodia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a585bcd8e6590548b3ec7b1578f12fbe0b1e205d5b498dec0ad4bc9e00a3d87. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402417 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748ad7429d11a64293952865a6346db29d3ad3aef949b319c6a7fdcfe747777e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402421 — a six-check JSON result.
Dal vago e bel sereno, a 6: Dal vago e bel sereno a 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11db0561780e8db3249956ee80fc736b36ab9d9d2b6607ff15fcfd2bbc76305. 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/BEF640720425 — a six-check JSON result.
Macque, G.: Capriccio Sopra Re, Fa, Mi, Sol / Seconde Stravaganze / Trematerra, R.: Partite Sopra Zefiro (Canzon Del Principe)
Il Canzoniere: La poesia di Francesco Petrarca nel seicento
Peri: L'Euridice (Le musiche sopra "L'Euridice" di Ottavio Rinuccini rappresentate nello Sposalizio della Cristianissima Maria de' Medici di Francia e di Navarra - 1600)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbce6ef3ccaad27e06d06445b5fa089e8073cd1435fdad8d3f38e646717e350a. 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/NLY331502861 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac390858582c3ce250b557a1e58ffda06ff15cd3579587e8e1d398a39679d076. 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/NLY331502862 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad754be09b1feb7d93c3fd124365023efcc56440d8851cff710663a3be54c1a6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331502868 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2037fdd2cbf2f842f99b123beb0db91095d4146e15b40eb8c069be5a136b63b7. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/NLY331502871 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83accc3ac984c2c1b169dd23a498d32ac24197f4ae67516f47710a975f333029. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/NLB150400484 — a six-check JSON result.
Sweet Oblivion: Monteverdi, Strozzi, Caccini, Peri, Frescobaldi
La Pellegrina - Musik zur Medici-Hochzeit 1589 [Remastered] (Remastered Version)
Chansons d'amour des XVIe et XVIIe siècles
Italian Ancient Arias (1500-1800) [Live]
Udite amanti: 17th Century Italian Love Songs