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 0x0fe54af964495051c53af84b0947e4571b71f05de1b0b18672a5ac36695f8444. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e832b313-1edf-43aa-b824-b1f6b3ff62a3.json and https://artists.proofprofile.net/proofs/artist/e832b313-1edf-43aa-b824-b1f6b3ff62a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Claudio Monteverdi: Vespro di Natale / Christmas Vespers
Le nozze di Figaro, K. 492 / Act 2: Voi che sapete
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 0x580c9d6156705987af9c85cb13831b386389b9aa2e146c6b334ec611947e0029. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200207.
Le feste d'Apollo / Orfeo: Che farò senza Euridice?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d358817f8a0ea0b317692f78052c0b076be8557b5b2f324c4cd4f9c16a20d1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200208.
Il re pastore, K. 208 / Act 1: Aer tranquillo e di sereni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532a5a88e8bc7f3dc656a8568eac5a727b4f17f15e28cc9cc553e3466a602bd2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200209.
Il re pastore, K. 208 / Act 2: L'amerò, sarò costante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560a6c57c0ab7ce91647267f0574810c3fcf0aae07def4ce235e101007e99c25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200210.
Gli Orazi e i Curiazi / Act 3: Resta in pace, idolo mio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80d43d255b7aad5ed80c6ca45b6596e323406a5401ff95b52a2e3d77993aed9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200211.
La clemenza di Tito, K. 621 / Act 2: Deh per questo istante solo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b28090969291543f3e66fe88be077370a34631b69704c6f93feb590714d881. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200212.
L'Amant anonyme: Ouverture: I. Allegro presto
Joseph Boulogne Chevalier de Saint-Georges
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4264ffb1f18befd86e132e3c499bce7ee303e47b14306818534a063764821ea2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da74ac76ac335b3346040652e3efe781fd1cda88b86d6fa9a8f61dac1169752. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:08:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07280183afcb08ad3aa1ebd74115acf5a7a6e1b3134227289151991ec37a1395. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200215.
L'Amant anonyme / Act 2: Enfin une foule importune… Amour deviant moi propice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2214852f47042ab7beb88250e71b04a1ba23241a6b3ca545800655065cc84fd8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200217.
Mitridate, rè di Ponto, K. 87 / Act 2: Lungi da te, mio bene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4ed8299ad0a1f0b2b5ef431b929774494a87521a8fc3955e80fc469a7dbc74. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200218.
Mozart: Le nozze di Figaro, K. 492 / Act 2: Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580c9d6156705987af9c85cb13831b386389b9aa2e146c6b334ec611947e0029. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200207.
Saint-Georges: L'Amant anonyme / Act 1: Son amour, sa constance extrême
Mozart: La clemenza di Tito, K. 621 / Act 2: Deh per questo istante solo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b28090969291543f3e66fe88be077370a34631b69704c6f93feb590714d881. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200212.
Gluck: Le feste d'Apollo / Orfeo: Che farò senza Euridice?
Les indes galantes / Nouvelle Entrée: Les Sauvages Scène 6: Danse du Grand Calumet de la Paix (Rondeau) - Forêts paisibles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7094847c5e04fa3612ab8709e73cd17464344091197e31c030df4988ae9082. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201450.
Grandi: Motetti a due voci: O felix, o lucidissima nox
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf602dcf492c1537852e9a311eb8c5da87fa427e84dce33821d6b53b6877ac005. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810212.
Dixit Dominus, HWV 232: Virgam virtutis tuae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9e948f6f5d9d8bdf344eb1253c6015de662f30248e0e9f238a6b6eaf2efa2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810213.
Dixit Dominus, HWV 232: Tecum principium in die virtutis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542f0ffff06fa5775831ace49e6d25287a528e281a6396ebd797815825477b3b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810214.
Dixit Dominus, HWV 232: Dominus a dextris tuis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357b1e4b2a666752a6fe416a0e15efd2e8ff2d5e3b71dacad3ac052068e4aeb3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810217.
Dixit Dominus, HWV 232: Die Torrente in via bibet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d6b6130bb2923e4f44dd53a35540bcec3842c76288bfae9fdd899940f7ce69. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810220.
Dixit Dominus, HWV 232: Gloria Patri, et Filio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015bae79c7d43434fed1c3f55e356333f09e7c8a3b6d270eda411ee9f9df4023. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB9810221.
Selected Classics - Das Beste der Klassik 2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240ef8ec6dd11a9c9fe627b9cb82cf06398624d500c9c221b082f1b03dd72987. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424001.
Arsilda, RV 700, Act II Scene 1: Aria. Un certo non so che (Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a82dd4b8833594e87d1f361034724ae6d0b2ba28175abbaa91099c8db9ce2a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424038.
Arsilda, RV 700, Act I Scene 1: Recitativo. Questo, o populi, è il giorno (Cisardo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce9bef16bd68d706614520b37752afde0923098a93aef34ab813dcab93e11bc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424004.
Arsilda, RV 700, Act II Scene 2: Aria. Ah non so se quel ch’io sento (Barzane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c5a6371c94058103ca24836057aac84d2ca2aa96d36b98cd0680991b20ce4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:54Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424040.
Arsilda, RV 700, Act I Scene 1: Coro. Tutto il Regno in lieta gara (Il Popolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc223ad561d40fcdbf6f7f37621e0c5e2cd75a1c17f289c66b608d3a5fd66be6c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424005.
Arsilda, RV 700, Act I Scene 1: Recitativo. Figli, non men che miei vassalli (Lisea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda79011255c39fcea5aa3b5b41030167e5321ced1b22adf9206d8aa4c695dbeb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424006.
Arsilda, RV 700, Act I Scene 1: Recitativo. Questa, o fidi è mia sposa (Lisea, Nicandro, Mirinda, Cisardo, Arsilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1559f5ea3feacc84fcb85e2afccb320db79c92f3c09c9057b42d0b8d789d4fca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424007.
Arsilda, RV 700, Act I Scene 1: Aria. L'esperto nocchiero (Cisardo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0becba5be83b0df18a0e4c7ae3da1dfda448ebf44c039ca3404c5e725cff72f1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424008.
Arsilda, RV 700, Act I Scene 2: Recitativo. Sposa. A che tal mi chiami (Lisea, Arsilda, Nicandro, Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e37d9f9fcf3426d6d42d61de70844dd8c93f13a8056aebf7d0ea2678d40abc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424009.
Arsilda, RV 700, Act I Scene 2: Aria. Del goder la bella speme (Arsilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c33712183f42099dfd930eae2989a502caec0bb96266ea0bbb5ce48f8a03d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424010.
Arsilda, RV 700, Act I Scene 3: Recitativo. Sol di Bitinia il Prence (Lisea, Nicandro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e92d0b1c90ba363fb866749ace0c62018f1a398e2d5d826db1da14b73a69373. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424011.
Arsilda, RV 700, Act I Scene 3: Aria. Col piacer della mia fede (Nicandro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa592732a81f063c1924ad4d1fe37b39520ab7d039b56b31932fae0a2deb9972. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424012.
Arsilda, RV 700, Act I Scene 4: Recitativo. Partano i servi (Lisea, Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1cbdcdabf073ed6267b4d7d4b47f21de6451e176c7d70aa5a2fdc0fe110a87. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424013.
Arsilda, RV 700, Act I Scene 4: Aria. Fingi d'aver un cor (Lisea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfcda8c4b194b13b1f7ce3e0f2e2ab3b099c3e23c53c50e2cfa527b072e74f1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424014.
Arsilda, RV 700, Act I Scene 5: Recitativo. Dunque questo che amor (Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb28b2b09b91136f7c2193c52d24652d65f755f20af4ce32cf7774cca3813cd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424015.
Arsilda, RV 700, Act I Scene 5: Aria. Non m'è caro amar penando (Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8372a35a60ba9c59fa7a9e4854b500fa1f8bec8161b884cf2dc97889a160b271. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424016.
Arsilda, RV 700, Act I Scene 6: Recitativo. Del sotterraneo loco (Barzane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de684e43a98e41a2cf080b6dc7442a6ae85299b3f300b8f883c7d8048ca9470. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424017.
Arsilda, RV 700, Act I Scene 5: Aria. Sempre piace goder il suo bene (Barzane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b44fc8ffb53ae95585c8f39b1252803d25a8785c538a5a472370d558621f9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424018.
Arsilda, RV 700, Act I Scene 7: Recitativo. D'Ama la reggia è questa (Tamese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6b8aa5232cdae8a479e812bff68971b929f837915bc4eef6539ae86e393400. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424019.
Arsilda, RV 700, Act I Scene 7: Aria. La tiranna avversa sorte (Tamese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7d1f9161d9fe5671718a13df58aa391c015d434078d916d71a6cb980461280. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424020.
Arsilda, RV 700, Act I Scene 8: Recitativo e Arioso So ben’io qual pena sia (Arsilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29568b53876f665f45d3f5afbf095b5e56be0d4707b7f288bdf8f381043df797. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424021.
Arsilda, RV 700, Act I Scene 9: Recitativo. Ecco l'ingrata (Barzane, Arsilda, Tamese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe60c3abdf2413662e564b74c4efee20ced9f196e448a3f71954780362a69519. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424022.
Arsilda, RV 700, Act I Scene 10: Recitativo. Scoperto il tradimento (Cisardo, Barzane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5f4ad14a62e4348ec325e840a807e3918ea133a61d354a9dc60d5fa7f1f545. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424023.
Arsilda, RV 700, Act I Scene 10: Aria. L'esser vinto non son le mie pene (Barzane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4b6d1cb1e812e41ed7e461ad26163319dc2f086ef3654e020dd270f721f1be. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424024.
Arsilda, RV 700, Act I Scene 11: Aria. Perché veggio nel tuo volto (Arsilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0b5cc340f2f5887340fec5510fb234ba282eae5f7f1942c2cf59d7373b4894. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424026.
Arsilda, RV 700, Act I Scene 12: Coro. Amoretti, vezzosetti che le ﬁamme (Soldati, Ministri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8fadc70bd8dcf6b0e50f1d3b5a3aecb8ac8ec5ffc7e755be9b7966ad985cf7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424028.
Arsilda, RV 700, Act I Scene 13: Recitativo. Io se tu vuoi, Regina (Nicandro, Lisea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520a0b0917f56644ae62a3e88683e81880cdad4d6cbcad9c0e4d8b990917d138. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424032.
Arsilda, RV 700, Act I Scene 15: Aria. Io son quel gelsomino (Mirinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673b170ced07802c8c6105adb21b43334175686b7eb532ba654e61ebd038c518. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132424036.
Brescianello: Concerti, Sinfonie, Ouverture
Die Entführung aus dem Serail, K. 384: Ouvertüre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785d5cb8bb2600421d87c00bef28e6211ad010d20cc2d16f9cb05409a448f1f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc692971acfd22bd028a96ee05d7e68050d648d0b2920444976a975641d3e4b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002450.
Vivaldi: Quell' Usignuolo (from Arsilda, Regina di Ponto RV 700)
Vivaldi: Sinfonia - Andante (from Arsilda, Regina di Ponto RV 700)
Monteverdi: Selva morale e spirituale: Psalm 116: Laudate Dominum I, SV 270
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6240d6c26f594c6211ce5304987cc5acbd8818bc132c64b1d572a81eb340f9f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100000.
Entschleunigung - Musik von unermesslicher Schönheit und Ruhe (Classic)