thumb|D'Arcangelo as Don Giovanni at the 2014 Salzburg Festival Ildebrando D'Arcangelo (born 14 December 1969) is an Italian opera singer. He has been called a bass-baritone, though he prefers the ter
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f097aaacb85b635429ec0405765fa59ae8915534a9c28eebe2dab66688fe8a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43126f30-2c97-4156-9689-69dd228a4e86.json and https://artists.proofprofile.net/proofs/artist/43126f30-2c97-4156-9689-69dd228a4e86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Lombardi - Act 3: Processione: "Gerusalem"
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68509d0d6971c6a6e47b74008cd76adcba12fc8243a75092218b8a5fa217baf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643321.
I Lombardi - Act 3: "Dove sola m'inoltro?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845b5924ca8d6e381a0bf4e2fcfc4b7b05f00d6409e1905e4e7ae3621a4c088d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643322.
I Lombardi - Act 3: "Oh belle, a questa misera"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1289c4b59b9a39877f44e815a278a1798311871ddaec7cf88c3e7d76faa8ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643323.
I Lombardi - Act 1: Scena: "Or s'ascolti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf52c11157874e518e701b07b067bc18bd2aa449b18bcd51178d10caf8286f04. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643304.
I Lombardi - Act 3: Scena ed Aria: "Che vid'io mai?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940f550036313d5b6c0b14be84a6a3e6a8119afb94504a062d74aa74046d5588. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c5aba1b1f228211d56bca21ae86c8c90598d5091d7acd946db7019a7bd32a0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643325.
I Lombardi - Act 3: Finale. Terzetto: "Qual voluttà"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34dc723d5181d108ce90ce6a23b93e75d03aee774e576742b2badf390844c0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ece936080157209b69884cd20bca49caec4b75ef24a8fcec8985eca276ef38. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643330.
I Lombardi - Act 2: Coro di Schiave: "La bella straniera"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b315c900e1d02c6e83d0b855f0457f7cebcf0736cbe6c6d702289fd3294eabd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643318.
I Lombardi - Act 2: "Oh madre, dal cielo soccorri al mio pianto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dd72b3333700b744c219cdf0187d6866b36d5d9f9480343c7f18d1d4dc4b28. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643319.
I Lombardi - Act 2: Cabaletta: "No! No! giusta causa non è"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d227b2c55a4fa6315f30b7e167447e91016c6e7831625f8f1822aee87c0a104. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079643320.
Orchestra dell'Accademia Nazionale di Santa Cecilia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244622bdb0ec93165a5909acea1a1df05cfd2dacc037922e714fbd0ddfce0b2e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702685.
Mozart: La clemenza di Tito, K. 621, Act 1: "Deh, se piacer mi vuoi" (Vitellia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d094a5bb4f437dfdfc17c2932e7becf58098fc4b62120189241a853e370403. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500833.
Mozart: Così fan tutte, K. 588, Act 1: "Temerari!" - "Come scoglio" (Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bc8e2a28063cb4c3c4355cc00834248883fe27f23c09a19f74a2a0e6fa6800. 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/GBAYC0500830.
Vivaldi: Bajazet, RV 703, Act 1 Scene 10: No. 9, Aria, "Non ho nel sen costanza" (Andronico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bbabe254d485567f46d84cd9d03f930a827895b50081a079d1e427dc7c874d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401875.
Lucrezia Borgia / Act II: "Il segreto per esser felici"
Filarmonica del Teatro Comunale di Bologna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac748a7cf65ee284fd3cb305fe8c313d891c54a7b2241007cf716938e68a401. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802200.
Roberto Devereux / Act I: "All'afflitto è dolce il pianto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dac5944172b0929f7a1754e08651a2d81227f7a7af94e61fb3d905d0e98fd2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802220.
Dom Sébastien, Roi de Portugal / Act II: "Que faire" - "Sol adoré de la patrie"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7104cdad0d12c0c29e463e5b2eba0894277eb2ae5954c45a927f182402abf680. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802230.
Adelson e Salvini / Act I: "Dopo l'oscuro nembo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb651d7193f61c9b78d43c071b707b3e6a272b70bd8f7e1e15934edecddbf0c. 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/DEN960802240.
Maria Stuarda / Act I: "Ah! quando all'ara scorgemi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a0640cadc0a5780ee9f473d85c32e2abe163d15a3f37a26b8290041e072f72. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802252.
Maria Stuarda / Act I: "Ah! dal ciel discenda un raggio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c90eaecd19e1d5737aba27499e231d75152e97d280ddcbd03a81ded5efeb4f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb2fa17f3e81727a5e2c5a13766cf863be297641437a506d06ebdaa99bf5d5e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802261.
Tancredi / Act I: "O patria! dolce, e ingrata patria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7959ebd6a0075f38557116f81490a2fc17b22610d81046eab6e66ed6dafadbb6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fde681e7300c50ca228bb73457a5d0658dad983131f1fe30df765c2a34c608. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802263.
Das Land des Lächelns / Act 2: "Dein ist mein ganzes Herz" (Orch. Klickmann) - Live
Orchestra del Maggio Musicale Fiorentino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a102d731ff901ec2124b0bfe52326e9dd8b395045b6ffd035fdb6730943f242. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040304.
L'Africaine / Act 4: "Mi batte il cor... O Paradiso" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad263ffb34935f39cc2bd69e66e60bbe4d84def9f7207f1db5ee84c2ff70eaa0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040302.
Symphony No. 35 in D Major, K. 385 "Haffner": III. Menuetto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9653f332b92f685763a5e57541d29101e66af3677f8460845b17a3b306e4a8c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601733.
Symphony No. 35 in D Major, K. 385 "Haffner": IV. Presto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1781561f873d878a7bee2d7a2c83722ffe38c9871ecb47d589fcc25b2f17c19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601734.
Symphony No. 29 in A Major, K. 201: I. Allegro moderato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39eea705b81ff990336dcba7fe055390c133df38663b851c1099740b4c9b0779. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601721.
Symphony No. 29 in A Major, K. 201: IV. Allegro con spirito - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddc260547666eed3364a3b3a23743754342c61eadccb6ecc0302687ab43ffe9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601724.
Symphony No. 33 in B-Flat Major, K. 319: I. Allegro assai - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37edd336eb0de479cb8540d24341d9abd8315059e4bc226b29a7327b535497c8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500851.
Symphony No. 33 in B-Flat Major, K. 319: II. Andante moderato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859712ee27789c565536deafb7348a01daf0bf4a8336cab607fca2e122ba7e85. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500852.
Symphony No. 33 in B-Flat Major, K. 319: III. Menuetto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cedd2a8dcaa877b60da886e32b64148394b980e8aecdd2f5593adc06ba0801e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500853.
Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio - Allegro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826aafbdd0b113dc13bde69088d9a34909e6f3768fec39364cb6416283eaeb67. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601711.
Piano Concerto No. 8 in C Major, K. 246 "Lützow": I. Allegro aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d861046ce3fc0452fe316003de59d8842de4d13fb6c29b9fa312f265459a1ed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204221.
Piano Concerto No. 8 in C Major, K. 246 "Lützow": III. Rondeau. Tempo di menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6045c5d23f8611c5c7ac15ab8298cc8b092f0a5b5e4a17ce6fe650f06a30feb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204223.
Vivaldi: Bajazet, RV 703: Sinfonia, 2. Andante molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79179a3593b04d110cdaa67005c3c3e4ced49e1681d9944a0de7dafd24f4d8bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401849.
Vivaldi: Bajazet, RV 703, Act 1 Scene 1: No. 1, Aria, "Del destin non de lagnar si" (Bajazet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f014af1614cb49bb5272b18861bcee425de3218836aca818632cc263d76b4a8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401854.
Vivaldi: Bajazet, RV 703, Act 1 Scene 2: Recitativo, "Non si perda di vista" (Andronico, Idaspe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec747acf82f0f55458e2dc4f65ca031029a6163b8fb62ffc060ed39d568078a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401856.
Vivaldi: Bajazet, RV 703, Act 2 Scene 6: No. 14, Aria, "La cervetta timidetta" (Asteria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1c6858e55984daa93615a2a490c14ac6d04e53d216a7e4bee6161e9edf4a9d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401893.
Vivaldi: Bajazet, RV 703, Act 1 Scene 3: No. 3, Aria, "In si torbida procella" (Tamerlano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367bbe94412097f8c0bdf2e21ab23c4f907d038cecca1eaf397332b093d12bcb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401860.
Vivaldi: Bajazet, RV 703, Act 1 Scene 4: Recitativo, "Il tartaro ama Asteria" (Andronico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e1ef7587a0dad1a4d571a8a700373dc15c4ab126a622a5b4944678cb696441. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401862.
Vivaldi: Bajazet, RV 703, Act 2: Aria. "Dov'è la figlia?" (Bajazet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617ef553e6e3950580c24f00e9cc803fe018758ecb136073b45ce269e3aea909. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401899.
Vivaldi: Bajazet, RV 703, Act 1 Scene 5: Recitativo, "Or si, fiero destino … Non è più tempo Asteria" (Asteria, Tamerlano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bb0fc71c4e4757433017f5ffa735c15d35668bd9decbfc116bc9072b6ee6c9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401865.
Vivaldi: Bajazet, RV 703, Act 1 Scene 6: No. 5, Aria, "Vedeste mai sul prato" (Tamerlano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c969115541944bb717352de102274956fa39eeddf311c57066859a57b75e09. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401866.
Vivaldi: Bajazet, RV 703, Act 1 Scene 8: No. 6, Aria, "Amara un alma ingrata" (Asteria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc18c64790d1bdf23368acf420cb191d0ea0986dd61dd44421125404f2a4476. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401869.
Vivaldi: Bajazet, RV 703, Act 3 Scene 3: No. 20, Aria, "Barbaro traditor" (Tamerlano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c4796901f4e076841b4ae07e09246013a79c3329abf3e33f86c5696a9af28c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401910.
Vivaldi: Bajazet, RV 703, Act 2 Scene 2: No. 10, Aria, "Anch' il mar par che sommerga" (Idaspe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169446f03eafcd4ca3624928066e8891baf6b09acccd5510cc5136c24e88b436. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931782c7bf0928f1a88c72352905217f742e1c73251cecbead98fd322a19d8ad. 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/GBBBA0842402.
La sonnambula, Act I: Tutto è gioia, tutto è festa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85934a91f9f7f6ed313c2d52a5022bfb15211681faa0eb5c11d1e13a2af6d98. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842403.
La Sonnambula / Act 1: Osservate, l'uscio è aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd824df9b0b5dd620a9ca4931d9eb1c61aa72347f10be22a098451139b933e49a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842423.
La sonnambula, Act I: Care compagne, e voi, tenere amici
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf72f6dd65b266c683e1f706b44a0893cfb0c8ee459a92a70c29ebb3954c820. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842405.
La sonnambula, Act I: Come per me sereno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ec2f41302ef986393d3e17e1926a17af73e56d32ab1c30988ef0a4817cf50c. 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/GBBBA0842406.
La Sonnambula / Act 1: D'un pensiero e d'un accento rea non son
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47972516c3036e3f035ed1dc7a1d1b18f47206934e8e7d1eead370553b49845a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842425.
La sonnambula, Act I: Sovra il sen la man mi posa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bad46a9077cb9ac3fa28ea40d8a9c9684344e7761645bcf9a2e89820923f96. 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/GBBBA0842407.
La sonnambula, Act I: Io più di tutti, o Amina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c686b9ce8bb100b2eb1075bd569d7730d2f3f6c1c8cc794788c963bc159505. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842408.
La sonnambula, Act I: Perdona, o mia diletta, il breve indugio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a53ec0439e95c7a408dde2675bd1ed067afa00dd956bb1f4685712ca6022fc3. 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/GBBBA0842409.
La Sonnambula / Act 2: Qui la selva è piu folta ed ombrosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26db74d75bafbbf027d8e3ea6307f78bb12a3bbe0aef41553d3799788a3606d9. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBBBA0842428.
La sonnambula, Act I: Prendi, l'anel ti dono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef438c205a43899d73c212ddb4dbf498be9cf026e3ed6fb0051d09212d6deeb3. 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/GBBBA0842410.
La Sonnambula / Act 2: Larghetto maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab4af129cc5b527053586e39e4d3651b270cf451c202e791a88e975545ae527. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842429.
La sonnambula, Act I: Ah! Vorrei trovar parola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a4087988541f0b8d560e82026598870954073fa1ecc469572be5278229c9f9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842411.
La sonnambula, Act I: Domani, appena aggiorni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc788dbf6ea913239f9185e3d6e6e861ac369d0644fe65e1e123f6ee30388eb95. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842412.
La Sonnambula / Act 2: Vedi o madre, è afflitto e mesto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7218608b9a03139952217f85120ed6519a8742900b36cf65379030dbed45f800. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our 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/GBBBA0842431.
La sonnambula, Act I: Vi ravviso, o luoghi ameni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8c868e2d6ed05198e7d13d9dc21397681e8dbccb906c11c0cf2c65cba12df8. 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/GBBBA0842413.
La sonnambula, Act I: A fosco cielo, a notte bruna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e4eb6e833c23ab24a45f464c29dd932ab062f716fc9919ee8503f7ed9aded4. 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/GBBBA0842415.
La Sonnambula / Act 2: Lisa è la sposa...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2cd24fc3c7ac4f788e2d3a1f84f575ae11d200329b7a150636985e2bec1e0b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842435.
La sonnambula, Act I: Son geloso del zefiro errante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13c884d936327cc942f355f93e9d5cf7ef200c7b35482a5040b4a7cd9b28ebe. 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/GBBBA0842418.
La sonnambula, Act I: Ah! Costante nel tuo, nel mio seno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85eff11396afdc5b216cc24a08fc329cd32bce2c074a0ac993d6cd3d1688fc68. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our 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/GBBBA0842419.
La Sonnambula / Act 2: Lisa mendace anch'essa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467ac9b6ae79b2d37c584cb23bf6840f15fc30a037930a4a40317dd993aca03c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842439.
La Sonnambula / Act 2: Ah! non credea mirarti si presto estinto, o fiore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f84acc32810093946fcdb7b1b7136add502c4a2ae2de688f2020c95ba92f75. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1f834a75dfdb8aa33d3a70b2b5d1c85cd6eb7f03ccb49ab6b4b63414c4e5ff. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0842444.
Verdi: Il trovatore, Act 1: "Di due figli vivea padre beato" (Ferrando, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14133dae91ed34a0368c16dfb0e0564c85613d26047bc9ac4dc159fd82892339. 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/GBAYC0103350.
Verdi: Il trovatore, Act 3: "Squilli, echeggi la tromba guerriera" (Ferrando, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb11d0cf1bead8d55b1cc64cb1cf545d766b6b3ecfd4af1438b02bb36ab4181. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103389.
Verdi: Il trovatore, Act 1: "E il padre?" (Ferrando, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f09f91d7fc20d94be1694b0337e90c8a8809e4a9fea3dfc56184ae2ee66cc09. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103351.
Verdi: Il trovatore, Act 3: "In braccio al mio rival!" (Chorus, Il Conte, Ferrando, Azucena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7aa29efa4d7086ecda07d38e34514603d271ce4793d2f8e56d549cb318f5d60. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103390.
Verdi: Il trovatore, Act 1: "Sull'orlo dei tetti" (Ferrando, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe84163e2f32b2c9d545cb6a9b0e882b73ac8a8ca1b57218073d3c8357fabad. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our 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/GBAYC0103352.
Verdi: Il trovatore, Act 1: "Che più t'arresti?" (Ines, Leonora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74ac7e5b82d08848877193ddc96e484cf83a4d2efb265915e50523067439f2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103354.
Verdi: Il trovatore, Act 3: "Deh! rallentate, o barbari" (Azucena, Il Conte, Ferrando, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749725aee44937ad47ddad692689d7cebf1213ea9f393507af4fc12acf4b0ab9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103394.
Verdi: Il trovatore, Act 1: "Quanto narrasti di turbamento m'ha piena I'alma!" (Ines, Leonora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd893f9104ba29729108700649bf684f6650d18e203d9ef9219f935a01b6acd0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103356.
Verdi: Il trovatore, Act 3: "Ah si, ben mio, coll'essere io tuo" (Manrico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccc45020a7e9c0df6d7e47504bcb830c5205011039d5c516e510cf7f2ef9566. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103398.
Verdi: Il trovatore, Act 1: "Tace la notte!" (Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60f73f38a3af8e910fc30e44a9bdba3e51cd77baa4d85fbdd8552ba58f405d4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our 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/GBAYC0103359.
Verdi: Il trovatore, Act 3: "Di quella pira, l'orrendo foco" (Manrico, Leonora, Ruiz, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820228df3334db2b8f348b131bf40f0cb83128039f084b678a8405d175e23485. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103401.
Verdi: Il trovatore, Act 2: Coro di zingari. "Vedi! Le fosche notturne" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd07f7c2f27b8cb94e42249f6847b0447f167143af3d94d8afc33f69961abe6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103366.
Verdi: Il trovatore, Act 4: "D'amor sull'ali rosee" (Leonora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac810ea77045e0d39ee2945ea35e1de6157cd3dd1d0909c1c87432f3d1416076. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103405.
Verdi: Il trovatore, Act 2: "Stride la vampa!" (Azucena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62727b7f26f00bf50cf53ee081ce337d32f34be7005b7eaa26f085124b60d9c7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103367.
Verdi: Il trovatore, Act 4: "Miserere" - "Quel suon, quelle preci" (Coro, Leonora, Manrico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7086466ae761498aa2af08e588a6030cc3b0d3f780890346c8f251d28a04d6e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103406.
Verdi: Il trovatore, Act 2: "Mesta è la tua canzon!" (Chorus, Azucena, Manrico, Un vecchio zingaro)
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Verdi: Il trovatore, Act 4: "Tu vedrai che amore in terra" (Leonora)
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Verdi: Il trovatore, Act 2: "Condotta ell'era in ceppi" (Azucena, Manrico)
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Verdi: Il trovatore, Act 4: "Udiste? Come albeggi, la scure al figlio" (Il Conte, Leonora)
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Verdi: Il trovatore, Act 4: Mira, di acerbe lagrime (Leonora, Il Conte)
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Verdi: Il trovatore, Act 2: "Non son tuo figlio!" (Manrico, Azucena)
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Verdi: Il trovatore, Act 2: "L'usato messo Ruiz invia!" (Manrico, Azucena, Un messo)
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Verdi: ll trovatore, Act 2: "Ah! se l'error t'ingombra" (Il Conte, Ferrando, Chorus)
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Verdi: Il trovatore, Act 1: "All'erta! All'erta!" (Ferrando, Coro)
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La Bohème / Act 3: "Ohè là, le guardie! Aprite!"
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La Bohème / Act 3: "Sa dirmi, scusi, qual'è l'osteria"
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La Bohème / Act 3: "Marcello. Finalmente!"
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La Bohème / Act 3: "Donde lieta uscì al tuo grido"
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La Bohème / Act 1: "Sì. Mi chiamano Mimì"
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La Bohème / Act 4: "O Mimì, tu più non torni"
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La Bohème / Act 2: "Aranci, ninnoli! Caldi i marroni e caramelle"
Coro Voci Bianche Del Teatro Alla E Del Conservatorio G. Verdi
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8349dd290fbc33492eb4ab6d810a0de25bacdd90e49fc91e118dd28e8483450. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841012.
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La Bohème / Act 4: "Vecchia zimarra, senti"
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La Bohème / Act 2: "Chi l'ha richiesto?"
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Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto
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Chorus of the Royal Opera House, Covent Garden
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Vivaldi: Violin Concerto in E Major, RV 269 "La primavera" (No. 1 from "Il cimento dell'armonia e dell'inventione", Op. 8): I. Allegro
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": III. Allegro
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Vivaldi: Gloria in D Major, RV 589: I. Gloria in excelsis Deo
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Vivaldi: Concerto for Two Trumpets in C Major, RV 537: II. Largo
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Vivaldi: Gloria in D Major, RV 589: II. Et in terra pax hominibus
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Vivaldi: Concerto for Two Trumpets in C Major, RV 537: III. Allegro
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Vivaldi / Arr. Pujol: Guitar Concerto in D Major, RV 93: II. Largo
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Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": III. Largo
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Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": IV. Allegro
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Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - Largo
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Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: III. Allegro
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Vivaldi: Stabat Mater in F Minor, RV 621: I. Stabat Mater dolorosa
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Vivaldi: Trio Sonata in D Minor, Op. 1 No. 12, RV 63 "La follia"
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Vivaldi: Concerto for Two Mandolins in G Major, RV 532: I. Allegro
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Vivaldi: Salve Regina in G Minor, RV 618
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Vivaldi: Concerto for Two Mandolins in G Major, RV 532: II. Andante
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Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
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Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": I. Allegro non molto
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Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
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Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": III. Allegro
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Vivaldi: Magnificat in G Minor, RV 610b: II. Et exsultavit
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Vivaldi: Magnificat in G Minor, RV 610b: IV. Fecit potentiam
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Vivaldi: Magnificat in G Minor, RV 610b: V. Esurientes
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Idomeneo, re di Creta, K.366 / Act 2: "Odo da lunge armonioso suono" - Live
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Idomeneo, re di Creta, K.366 / Act 1: "Vedrommi intorno" - "Cieli!che veggo?" - "Spiagge romite" - Live
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Idomeneo, re di Creta, K.366 / Act 1: Intermezzo: Marcia - Live
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Idomeneo, re di Creta, K.366 / Act 1: "Nettuno s'onori" - Live
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Idomeneo, re di Creta, K.366 / Act 2: "Se il padre perdei" - Live
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Nikolaus Harnoncourt Conducts Sacred Masterworks
Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 1. Chorus: Jauchzet, frohlocket
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Je n'aime pas Verdi, mais ça j'aime bien !
La Traviata: Act I: Libiamo ne' lieti calici
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La Traviata: Act II: Noi siamo zingarelle
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Rigoletto: Act I: Gualtier Maldè... Caro nome
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Rigoletto: Act III: Sì, vendetta, tremenda vendetta
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La Forza del Destino: Act II: Scene 3: La Vergine degli angeli
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Vivaldi: Guitar Concerto in D Major, RV 93: II. Largo
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Vivaldi: Guitar Concerto in D Major, RV 93: III. Allegro
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Vivaldi: Flute Concerto in D Major, Op. 10 No. 3, RV 428 "Il gardellino": II. Cantabile
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Vivaldi: Flute Concerto in D Major, Op. 10 No. 3, RV 428 "Il gardellino": III. Allegro
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Vivaldi: Mandolin Concerto in C Major, RV 425: I. Allegro
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Vivaldi: Mandolin Concerto in C Major, RV 425: II. Largo
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Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": V. Largo. Il Sonno
Rachel Brown/Hanover Band/Anthony Halstead
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Jonathan Impett/Robert Farley/Hanover Band/Anthony Halstead
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Vivaldi: Piccolo Concerto in C Major, RV 443: I. Allegro
Orchestre de Chambre de Toulouse/Louis Auriacombe/Michel Sanvoisin
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La traviata, Act I: Libiamo ne' lieti calici "Brindisi"
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Don Carlo - 1886 Modena version / Act 2: "Dio, che nell'alma infodere"
Orchestra of the Royal Opera House, Covent Garden
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Don Carlo - 1886 Modena version / Act 2: "Nei giardin del bello"
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Mozart: Le Nozze di Figaro, K. 492 (Live at House Of Mozart, Salzburg Festival, 2006)
Le nozze di Figaro, K. 492, Act III: No. 19, Sextet. Riconosci in questo amplesso - Live
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Le nozze di Figaro, K. 492, Act I: No. 2, Duet. Se a caso Madama la notte ti chiama - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Or bene, ascolta, e taci - Live
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Le nozze di Figaro, K. 492, Act III: No. 20, E Susanna non vien! - Dove sono i bei momenti - Live
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Le nozze di Figaro, K. 492, Act I: No. 3, Se vuol ballare, signor Contino - Live
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Le nozze di Figaro, K. 492, Act II: Recit. Quante buffonerie! - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Tutto ancor no ho perso - Live
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Le nozze di Figaro, K. 492, Act I: No. 5, Duet. Via resti servita - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Va' là, vecchia pedante - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Ah, son perduto! - Live
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Le nozze di Figaro, K. 492, Act I: No. 7, Trio. Cosa sento! tosto andate - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: c. Susanna, son morta - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: d. Signori di fuori son già i suonatori - Live
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Le nozze di Figaro, K. 492, Act I: Recit. Cos'è questa commedia? - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: g. Vostre dunque saran queste carte - Live
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Le nozze di Figaro, K. 492, Act II: No. 16, Finale: h-i. Voi signor, che giusto siete - Live
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Le nozze di Figaro, K. 492, Act III: Recit. Che imbarazzo è mai questo - Via, fatti core - Live
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Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora - Live
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Le nozze di Figaro, K. 492, Act I: No. 6, Non so più cosa son, cosa faccio - Live
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Le nozze di Figaro, K.492 - Original version, Vienna 1786 / Act 3: Ecco la marcia - Andate amici
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Le nozze di Figaro, K. 492, Act IV: No. 29, Finale: e. Gente, gente, all'armi - Live
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"Cinque... dieci... venti..." (Figaro / Act 1) - Live
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"Se vuol ballare, signor Contino" (Figaro / Act 1) - Live
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"Non più andrai" (Figaro / Act 1) - Live
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"Susanna, or via, sortite" (Figaro / Act 2) - Live
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"Hai già vinta la causa" - "Vedrò mentr'io sospiro" (Figaro / Act 3) - Live
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"E Susanna non vien!" - "Dove sono i bei momenti" (Figaro / Act 3) - Live
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Cosa mi narri?...Che soave zeffiretto (Figaro / Act 3) - Live
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"L'ho perduta... me meschina!" (Figaro / Act 4) - Live
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"Tutto è disposto" - "Aprite un po' quegli occhi" (Figaro / Act 4) - Live
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"Gente, gente, all'armi" (Figaro / Act 4) - Live
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Carmen, WD 31 / Act I: Séguedille et Duo: "Près des remparts de Séville"
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Carmen / Act II: Chanson: "Les tringles des sistres tintaient"
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Carmen, WD 31 / Act I: "L'amour est un oiseau rebelle" (Havanaise)
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Samson et Dalila, Op. 47, R. 288 / Act II: "Mon coeur s'ouvre à ta voix"
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Les Contes d'Hoffmann / Act II: Barcarolle
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Bachianas brasileiras No. 5 for Soprano and Cellos: Aria (Cantilena)
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Siete canciones populares españolas - Arranged by José Maria Gallardo del Rey: V. Nana
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb651d7193f61c9b78d43c071b707b3e6a272b70bd8f7e1e15934edecddbf0c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802240.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Lieto del dolce incarno - La tremenda ultirce spada
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050dfa8677d1727d49ea1c07721f59790941975790400c782f249b0732ebf678. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931001.
La Favorite / Act 3: Oh! Mon Fernand - Excerpt
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L'elisir d'amore / Act II: "Una furtiva lagrima" (Adapt. for Cello and Orchestra)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b595a0004134da981bfb44a579616cd045735d99c18fb56bbf26a2b7edb9a7a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056431327.
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Lucia di Lammermoor: Fra poco a me ricovero
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Lucia di Lammermoor, Act III: O giusto cielo!
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Il barbiere di Siviglia: No. 2, Aria. Largo al factotum
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Les pêcheurs de perles, WD 13: Je crois entendre encore "Romance de Nadir"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50d4ec293fd49ba8a9a8b01cf9dfa41faf830e73b6bf66027a6413686198872. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f66cacc92df6161f4c4e39e4a87efd2c51f895eea5cf79a5dc512e49bd9468. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa847191f60dfa71701c8a37b1c061f01db444cd7b7f92f9c86e54680a8cb02f8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1957e9f1b008bcea2d2996186435f1220d8f6b9f8d059964c2aeca10eb71ab5. 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/DEF057601720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42ec2369c9c2eb7ef7e0f04a17733657fed8686b0ddc0c8320e5bdf82992171. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA038102030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa627cc8cf05bcfb93d928fac04e2c68facbdad1e0d36b8c6f085348e3f19a9. 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/DEF057601630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0924d1fd58c85a706e6f0f21b6cfee263cffce1d56a0842f27b4fd46cca18da. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b399384e439f765c281172b77897dedee7e3e7858caccdfd0ab9fb14d75e70. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ffa33916189ba1408c2ee9c91e2ff25bd3f21d23be9edbc5d547fddfdf8c94. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330831.
Otello / Act III: Dio ti giocondi, o sposo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c15650ae157ea0c7e64051b3c66a48631c731d84ca7c0dfa5c50073e379d04. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330834.
Otello / Act I: Capitano, v'attende la fazione ai baluardi
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Otello / Act III: Vieni; l'aula è deserta
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fd755069776fa14a2f35acd10a5e4d071c8202d4682148da36bfb76690779b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330818.
Otello / Act III: Il Doge ed il Senato salutano
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd9dbf36f3d7a8fdb48132751ea75f3e564a19fafc1b90dbda38a377277e792. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330820.
Otello / Act III: A terra!...si...nel livido fango
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d969d821bf17a0a85c545813053c11d7f23f9ded601fec09a396908ed540b6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330821.
Otello / Act III: Quell' innocente un fremito
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf020b35da19ce83fc1813e3de1dd63ca54ab2076dd2c8aa5340282bc21faf3bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330822.
Otello / Act II: Se inconscia, contro te, sposo, ho peccato
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361e984008aff74b8043ca48911bf42fdc692cc97e5f2ba563d6f07bbc67008d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330825.
Otello / Act IV: Ave Maria, piena di grazia
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44cd2f013cfcf3ca79e661660692fb79f904afb3e159f44af69d28dfff8b886. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a26808cdac65ecc5c3ce40284b78b48755cdbacedffd4fe0899c9c36bd1b10. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98d9a496aa0196765a0e7d9b231c00278222e0950e0c96ed4f33eed989fe33b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ed75d8ec7039f577a166e7a5e57fd0246eb814368c5a5f6f41fadbb8484ae1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601610.
El día que me quieras - Arr. Roberto Pansera
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Vivaldi: Andromeda Liberata, Anh. 117: "Sovente il sole" (Perseo)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446b663f57222e170d7701e56b3fe58b91fe514ed204855d33e7fdd08166a86c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102432.
Vivaldi: Concerto for Two Cellos in G Minor, RV 531: II. Largo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bf1f683b2b0024f8bb310b3a637d60a46af7cee63717f2801178f2f678ea58. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca2a5925edbce45f6ed1bde341f0196232649390a3fc567740ed721afa79825. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our 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/GBBBB2011801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb02acd11f023c1ed7a8be026b06d595377c6964eb581505d3d36e5c7bd89be. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c11ec9a8fb551153206ff8ca5752168d6fafaf9702f53dcae762c5218d7374. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e008e7bb91b01a68b1577e66d9499759b45cf6611ea192caffc1549b403ba3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34cf8131577f85956125f51201e1de2b379280e01ee83ec392d23e7bd7bc8e0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c452ef4383d47fb20284c56b901cffd655f625a93c5ea84bd7b7d81f6638985. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf4e27c0fe6513a9d9cbf8ae65ac396faf51dc751faa763dcb0b1ac5f4e2309. Chain 2 (Bitcoin): anchored in block 957013 (2026-07-07T08:31:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5f96191e13faca89399a5845002afc9f9389886ab795bba3eef8fcb5a4bb2c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8520952cc911bcb04f457265461777ec88071dc09a72a7f3f266311d7393e2f2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841011.
La Bohème / Act 2: "Chi guardi?" - Extract
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec33aa1bd3f0b1071f3fd3d75d55a064a440f3f1166c6c8d703c6e8f10487cc7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9850210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3538466a10b6a392cb63ec09ad724d8f33ecc601d6a733a519058449f15d8a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e51d256174f2245fb0b89104fa2968b9a3612647d311259e818ac9ddf156346. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8473e1f486951c81383c6edb378160a1e104af94e2a9f8847ebd0bf00e95cf7d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531db0a24ebc4cdd365c71c570b1f28d624164a6b208778af2399d9aaec47fc6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7268a54f14a80eeb2a95ec4b8f3e5bc01a15551acb3cd054f77a30cdba48a38b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079841029.
Messa da Requiem: I. Requiem (e Kyrie): Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb092d4dbe067c2623e536828dce0d27c62e41de468c41d70ec15192636265333. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470503213.
Messa da Requiem: II. Dies irae: Rex tremendae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee45617d83b0732afddb2fcbbdcb8442e2a75ff512e1db98bdc1a245360c2cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470503218.
Messa da Requiem: III. Offertorio: Domine Jesu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89370f57a1709075c64a65f30118e66984fe4ceb4dffd5a7bc1787e419583a9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470503223.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Notte e giorno faticar" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddc9f7480348276b111e3d2b04ecaa3982b36c18a46adbb7171ed0806e39237. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430803.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Fin ch'han dal vino" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9083a1d66fa6ba27d3b84b3df45e71f540847d52646de1e09be4fee8f290cecf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430827.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Masetto... senti un po'..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93acd33762a3e22a71e0354b1593f8a6670aa459a9a84a990eacd1284eaf319. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430828.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Batti, batti, o bel Masetto" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa29fc67c258f0cf8e9a24df4be1de04758bb490eb02867abbd16c4541c7d70. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430829.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Fuggi, crudele, fuggi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599c89cc5080ddec49273dcddd0a57e15fb877184ea031cb062cf25e24e925cc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430806.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Orsù, spicciati presto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ef338d0e2c68c9ae5460c56e191b83a86fe1703fcaaa717ca96eda7d782ae5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430807.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Madamina, il catalogo è questo" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589513405ab696aa75ea3e60545b2f2f0710eafea30dbd4e4cc8a16e924bb6bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430810.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Riposate, vezzose ragazze"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18edb586003afecb105655da97c9928d6b46003e4b83731322be41fde8c75b6e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430801.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Giovinette, che fate all'amore" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e20b94e9af6e36c6fee28fc6e427ea0d638bb157f113070681c3eca20454e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430812.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Alfin siam liberati"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5150f5c803033e4c82e450a50f8549ee5963aaa27195cd96beddcb469f07a3f3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430815.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 2: "Deh! vieni alla finestra" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c4117ecd3c2d15547edb26e4dc9dfa2968200a57b1be3cd589dd32b5948594. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430838.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Fermati, scellerato!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340c8a01fd9cc8931708187a14b3bb18766e90fc275b870e3a4526c496700feb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430817.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 1: "Mi par ch'oggi il demonio si diverta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99f09f752d9703deb17494f1187a5b026d1d253bf56a4240e8a3e46d2385cfa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430819.
Don Giovanni, ossia Il dissoluto punito, K.527 - Prague Version 1787 / Act 2: "Vedrai, carino" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42062a78f8b2154d234511d021ce7ed59499f80e0a857252fe4746b86d77cb13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430842.
Don Giovanni, K.527 / Act 1: "Madamina, il catalogo è questo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ccf854551714b5a70413395f6aa34ae598e2db4410c0c6a5746b593e38fe67. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002250.
Le nozze di Figaro, K.492 - Original version, Vienna 1786 / Act 3: "Vedro mentr'io sospiro"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901d102c3125163dc56b58265cb6eadfc70f6f48644cdc7394a0b6f322570abc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002242.
Orlando / Act 3: Sorge infausta una procella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72acc26890b7fdcbc5246e634ead48bbd8a31c6dbf5a3ef4d75e993e2880c62c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7623438ffb80d65cdc9df5f62d25a2b69b769e3659d71d26444388a6a3a2836d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960900450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe2cd211178b34e83568d71dbc83fcda10612846ec793fd5479cf55947ecfa4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430501.
Le nozze di Figaro, K. 492, Act I: No. 1, Duet. Cinque, dieci, venti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcadbfd1622a3ceb7236616c396a5b098a8d831e4218d279c65a30cd85b12ac. 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/DEF059430504.
Le nozze di Figaro, K. 492, Act I: No. 3, Se vuol ballare, signor Contino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68df9ec90b13e3ae687b7a3a1a477b7291fc5e19f60c5343ef8761942b7774ae. 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/DEF059430509.
Le nozze di Figaro, K. 492, Act I: No. 4, La vendetta, oh, la vendetta!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334c297bcfa9f9dace99502e885a55f6c45eaa7523382c0be627006e78d92453. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430511.
Le nozze di Figaro, K. 492, Act I: No. 6, Non so più cosa son, cosa faccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb19bfa61ac9bbdc3788312199b2dfd361f1b8febb1828d07c1a27cae0c80d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430515.
Le nozze di Figaro, K. 492, Act I: No. 8, Chorus. Giovani liete, fiori spargete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13afb82571e9ef1ca102d7dfeacb1e21aabba2082165a4150636cddc75b7360f. 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/DEF059430519.
Le nozze di Figaro, K. 492, Act I: No. 10, Non più andrai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a5bbffedde28744cd465934706a43b7279db10e88cb59ab1b23f059aaa04b0. 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/DEF059430523.
Le nozze di Figaro, K. 492, Act II: No. 11, Porgi amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8240bf44579caff3709235beda9832acefc4c5b0df1c2b1f840670f02ec233. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430524.
Le nozze di Figaro, K. 492, Act II: No. 12, Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5506bd8adc49115dfc23afdffcae446dbd1c31804d55a0073e4e413a5dace. 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/DEF059430527.
Le nozze di Figaro, K. 492, Act II: No. 13, Venite inginocchiatevi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbb39edc49f0a8661b73160294fffc57768b96ac1c1f65f11686f5345a48645. 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/DEF059430529.
Le nozze di Figaro, K. 492, Act II: No. 14, Trio. Susanna or via sortite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbc3bedcc33a43272f0201db37dc7e5a7f9012dddb98064a638880fef0ee74c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430532.
Le nozze di Figaro, K. 492, Act II: No. 16, Finale: h-i. Voi signor, che giusto siete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf8ae924489d42fd3bfc812fbbe4ec726c43081ed76fab5ddc9ccf004a2cd9a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430544.
Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1f1ff9e254c94efc47502b2e25b0153040ea8cff95ccd6f6667df975975eb2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430546.
Le nozze di Figaro, K. 492, Act III: Recit. Hai già vinta la causa! - No. 18, Vedro mentr'io sospiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124e2e5a3ba884d34f298997649bfacc5a07e3fd70b2a729df624ff0bb197625. 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/DEF059430584.
Le nozze di Figaro, K. 492, Act III: No. 20, E Susanna non vien! - Dove sono i bei momenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0176f8809963a8e6abf42b52a3a685e05633c4783ec2a732214d4e2aff978d6. 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/DEF059430582.
Le nozze di Figaro, K. 492, Act III: Recit. E decisa la lite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd156f6ddda3380900919e1a24f3616eec1ebcd229190db871507ef3c2529d81e. 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/DEF059430553.
Le nozze di Figaro, K. 492, Act III: No. 19, Sextet. Riconosci in questo amplesso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880d5b3924b413afac4ae821f3d7a5274858dc8423b90c78d6f78014558e2954. 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/DEF059430554.
Le nozze di Figaro, K. 492, Act III: Recit. Cosa mi narri! - No. 21, Sull'aria... Che soave zeffiretto "Letter Duet"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024a83bb8f24191329e9d2b1c4e959cc0ef1f58a68e19ff823991cd09a91813f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430583.
Le nozze di Figaro, K. 492, Act IV: No. 24, L'ho perduta, me meschina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21189d673ff3d0a85ed12295e067ce06f6348572e4f012ddf603e03e54e4b38. 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/DEF059430565.
Le nozze di Figaro, K. 492, Act IV: No. 27, Aprite un po' quegl' occhi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3c9aafd7219139ac22332da354e7975b680065501e43c1b5a2567db0a88588. 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/DEF059430572.
Le nozze di Figaro, K. 492, Act IV: No. 28b, Deh vieni, non tardar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c296e3909eae06d0cc409114de5ad35664ef49218dd3b984af21a59ca865ba. 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/DEF059430503.
Le nozze di Figaro, K. 492, Act IV: No. 29, Finale: e-g. Gente, gente, all'armi... Questo giorno di tormenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4f8e8863b9d4e096641844f88977df33f7e421c8141d20bad4c120e96d14c7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91c9a5bc5a3c605cceaf7af5ec13c4f63ce86d5654625ba28eea918d4d051d2. 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/DEF059331501.
Rigoletto / Act 2: Ella mi fu rapita! (Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6641a2bb61d0a11a2601d1be1754f99b26afb56ce4ae87fc712563da764e53b. 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/DEF059331519.
Rigoletto / Act 1: Della mia bella incognita borghese (Duca, Borsa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7f5e4479836f30034ca1572d18600ec4e7535d1f52dd1fb65be0e20f0965b5. 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/DEF059331502.
Rigoletto / Act 2: Parmi veder le lagrime (Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2588e6f7fcede3dbbd4dd4609f60a071565ba73e40b821ef6e2c0f37b4768a. 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/DEF059331520.
Rigoletto / Act 1: "Questa o quella" (Ballata) (Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a61c597f195ff102d1bce245b6c0681582a1f9a0afab1b1bfbfc42668e156c0. 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/DEF059331503.
Rigoletto / Act 2: "Duca, Duca! L'amante fu rapita a Rigoletto" / "Ebben?" (Borsa, Marullo, Ceprano, Duca, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c1bc164a29c753667a8c2d08f0c7e9785f62f29ce8ed7b8e4f2f34c6ceb7c2. 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/DEF059331521.
Rigoletto / Act 1: "Partite? ... Crudele!" - "In testa che avete, Signor di Ceprano" (Duca, Contessa di Ceprano / Rigoletto, Borsa, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9517d93cf44d8543217270788dd0d6d3325c4f9f41ce4ac73185d6bd2bcb4ef3. 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/DEF059331504.
Rigoletto / Act 2: Possente amor mi chiama (Duca, Borsa, Marullo, Ceprano, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4540cc1cd1215fc852dbcc040db9f16d243c52d8726ae888d9c8d4bcc23f146c. 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/DEF059331522.
Rigoletto / Act 1: Gran nuova! Gran nuova! (Marullo, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75437ac8c1cd7c6712326dff637f5bd71918ca556825ddcf5f17cd908d445f8d. 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/DEF059331505.
Rigoletto / Act 2: Scena ed Coro: "Povero Rigoletto!" (Marullo, Rigoletto, Borsa, Ceprano, Paggio, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d958650547b5f983ae5431533111900d59087e7693badba63912296a1fb7ef8. 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/DEF059331523.
Rigoletto / Act 1: Ah, più di Ceprano (Duca, Rigoletto, Ceprano, Borsa, Marullo, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4ed64486dafeb66fb08323927386ef5366b4581f92ee386865bc2075e89d12. 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/DEF059331506.
Rigoletto / Act 2: Cortigiani, vil razza dannata (Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb69850001c26f104d0a84c69b04f4293ae734db03283e94607c31c9a53231c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331524.
Rigoletto / Act 1: Ch'io gli parli (Monterone, Duca, Borsa, Rigoletto, Marullo, Ceprano, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fcb4d9d6bcdcb166e189ef73def240abfc479617007cbfebeec31abf47f42d. 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/DEF059331507.
Rigoletto / Act 2: Scena e Duetto: "Mio padre!" / "Dio! Mia Gilda!" (Gilda, Rigoletto, Borsa, Marullo, Ceprano, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ce45260a77a7db4b9cfea60bd9597bd68c4e32c70882766778aeb2b3e861b7. 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/DEF059331525.
Rigoletto / Act 2: Tutte le feste al tempio (Gilda, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59651254b78f3b08761d444a8998f8d041f6a97668716d86e74d96d6e2582199. 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/DEF059331526.
Rigoletto / Act 1: Duetto. "Quel vecchio maledivami!" (Rigoletto, Sparafucile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa96ae53bd2456815736fb426901a7120ad3e8a5a78d32ec4f72db5b7bd3ad. 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/DEF059331508.
Rigoletto / Act 2: Ah! Solo per me l'infamia (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205220b9f58d4a441d71ebe21a4b6a3b75d723c92282e1950c2b8c1a82c5b958. 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/DEF059331527.
Rigoletto / Act 1: Recitativo e Duetto. "Pari siamo!... io la lingua"(Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b5bf5a13bc2606f68a7ffcfb811e3039213230ecb3d17a016408f11742becf. 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/DEF059331509.
Rigoletto / Act 2: "Ah! piangi, fanciulla" / "Padre, in voi parla un angiol" (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6c41b33cf1d8d9a51c03560cfc940baa899c4006ef9df1d343cefdfc956987. 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/DEF059331528.
Rigoletto / Act 1: "Figlia!" / "Mio padre!" (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0858a4cbed28b25445a5c773a0e54616b50719c610e066f035532b73647a1e72. 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/DEF059331510.
Rigoletto / Act 2: "Schiudete! ire al carcere" - "Poiché fosti invano da me maledetto" (Usciere / Monterone, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4121a1b423377bf5d7e27cfa2fd5eb200ccdb893afc9e78e6fdc75f0baf971ec. 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/DEF059331529.
Rigoletto / Act 1: "Già da tre lune son qui venuta" - "Olà?" / "Signor?" (Gilda, Rigoletto / Rigoletto, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e65da4e5a435dac1dbec8e250fd6eacc9b1ef72133f095d0f1c6b7012701f7a. 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/DEF059331511.
Rigoletto / Act 2: "Sì vendetta" / "O mio padre" (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffbcbddf17bd75eff965341948d910f38624e53ad69225b0edc643103cbd6f6. 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/DEF059331530.
Rigoletto / Act 1: Ah, veglia, o donna, questo fiore (Rigoletto, Gilda, Giovanna, Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4d95b50fe72412c7e5c1506d6b6c754358a7e979081321eacfda67a5b81280. 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/DEF059331512.
Rigoletto / Act 3: "E l'ami?" / "Sempre" (Rigoletto, Gilda, Duca, Sparafucile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49dba458e48cafc97ff5e8ac0ba7f23c9a080378f8e812d07fe4bbc0c0fd2fe. 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/DEF059331531.
Rigoletto / Act 1: Scena e Duetto. "Giovanna, ho dei rimorsi" (Gilda, Giovanna, Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f40c5e98b3835260a44ec0de354a7022fcc4e6c7937a5ff2aa5ba6e3aa1303. 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/DEF059331513.
Rigoletto / Act 3: "La donna è mobile" - "E là il vostr'uomo" (Duca / Sparafucile, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7a145b0e68aff912b020907ec523f91f4598101cfc0b1d8dcaabc87c9b7950. 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/DEF059331532.
Rigoletto / Act 1: "E il sol dell'anima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a57b4374a9409721db1cef2188a98e2e63cf5bc2c6b2feeb44a83795762b533. 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/DEF059331514.
Rigoletto / Act 3: Quartetto. "Un dì, se ben rammentomi" (Duca, Gilda, Maddalena, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc20911d46732dde44d590233a0d6f13db47fddd93ff8652425f2796bd432e0e. 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/DEF059331533.
Rigoletto / Act 1: "Che m'ami, deh! ripetimi" - "Addio... speranza ed anima" (Duca, Gilda, Ceprano, Borsa, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2064be59060fed75f371447000a5bc9c937f012e4400a6b75a94edc0fd62663. 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/DEF059331515.
Rigoletto / Act 3: Bella figlia dell'amore (Duca, Maddalena, Gilda, Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04e8c9900959a58cf8d35d680db69d03f6e4541d9f772a2e5595f505a148966. 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/DEF059331534.
Rigoletto / Act 1: Scena ed Aria. "Gualtier Maldè ... Caro nome..." - "+ là..." / "Miratela" (Gilda / Borsa, Ceprano, Coro, Marullo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4759ff80ad3512b10eec5b623a4bf4428937ce5fa040718593474d9ed7ed2d46. 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/DEF059331516.
Rigoletto / Act 3: "M'odi, ritorna a casa" - "Venti scudi, hai tu detto?" (Rigoletto, Gilda / Rigoletto, Sparafucile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49648c90b52ae00c0546c7db0e4fd3eb0959bec811a046ab0e57f62de901fba2. 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/DEF059331535.
Rigoletto / Act 1: Scena e Coro - Finale I. "Riedo!... perché?" / "Silencio...all'opra" (Rigoletto, Borsa, Ceprano, Marullo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89655200aebd1763b27260983c9904def672e39cea8fd97f84c7841898ba6ea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331517.
Rigoletto / Act 3: "Maddalena?" / "Aspettate" (Duca, Maddalena, Sparafucile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90c680b29ea6285a3b84adbfafbc84bdc9d09aa651b3df7d4314c7343f19126. 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/DEF059331536.
Rigoletto / Act 1: Zitti, zitti, moviamo a vendetta (Borsa, Marullo, Ceprano, Gilda, Rigoletto, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d5e5f85933c02d4c175033cffa81cf419e2e62884df8ee88589f74af57153f. 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/DEF059331518.
Rigoletto / Act 3: + amabile invero cotal giovinotto (Maddalena, Sparafucile, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9784479eb25cfba5188105a423905925bbb4ca74207e86202e8c254b8381bce1. 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/DEF059331537.
Rigoletto / Act 3: Della vendetta alfin giunge l'istante (Rigoletto, Sparafucile, Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a0f47a5b49afe12ee7002e218fef40b1e37858ef7515de49d103e1beae5a2f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331538.
Rigoletto / Act 3: Chi è mai, chi è qui in sua vece? (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b286076a8c50978054b242e10bdc014cec0dba9b4baf64be8b45fe417abf66. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb091ea57cd2a0ccdbdb05e20fd4807b0c09a6ddb5012b8e43ca77c32acc16. 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/DEF059331540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe2cd211178b34e83568d71dbc83fcda10612846ec793fd5479cf55947ecfa4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430501.
Le nozze di Figaro, K. 492, Act II: Recit. Tutto è come il lasciai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb04bb66eb0a82c5d987d558d6be6a269a9d01895d8e37cf65a3e6fa36d53ec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcadbfd1622a3ceb7236616c396a5b098a8d831e4218d279c65a30cd85b12ac. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430504.
Le nozze di Figaro, K. 492, Act II: No. 16, Finale: a. Esci omai garzon malnato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3baa2e27a84122a106dca7a4358b318fe85736700a38838550fe34be09ca209. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430537.
Le nozze di Figaro, K. 492, Act I: No. 2, Duet. Se a caso madama la notte ti chiama
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9efafa116d4031cf051c5623aa27e9f86a0f0ec1c21b29d46ecb8d19d2814c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430506.
Le nozze di Figaro, K. 492, Act II: No. 16, Finale: e. Conoscete, signor Figaro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeee3903b975d027a23736294190c9a88ff3574d99ac1f42e9cdc3271e2448fe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68df9ec90b13e3ae687b7a3a1a477b7291fc5e19f60c5343ef8761942b7774ae. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430509.
Le nozze di Figaro, K. 492, Act II: No. 16, Finale: f. Ah signor, signor - Cos’è stato?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa684623fe4d16d6c2625baaea6e3cb23d05438e93dcd3ebb228c230244c6dea2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430542.
Le nozze di Figaro, K. 492, Act I: Recit. Ed aspettaste il giorno fissato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a078a3db11b8fb172fdbf827ea009fbb375b1094827ffdc36ceb8f02d4584ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430510.
Le nozze di Figaro, K. 492, Act II: No. 16, Finale: g. Vostre dunque saran queste carte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730a12fc7d899eeb7d6a0cc552594f3843f2b58a0e5776e15f52943cb2a3a22e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334c297bcfa9f9dace99502e885a55f6c45eaa7523382c0be627006e78d92453. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf8ae924489d42fd3bfc812fbbe4ec726c43081ed76fab5ddc9ccf004a2cd9a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430544.
Le nozze di Figaro, K. 492, Act I: No. 5, Duet. Via resti servita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf77e9e5e88492b2514d0a8c6b160adc6636de5865bceb24da7fbd6fbd400d60. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1f1ff9e254c94efc47502b2e25b0153040ea8cff95ccd6f6667df975975eb2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430546.
Le nozze di Figaro, K. 492, Act III: Recit. E perché fosti meco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b8bbf8b103167c28fdc0cfca5d782547e6cd71521a99b0bff8332c6ead8295. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb19bfa61ac9bbdc3788312199b2dfd361f1b8febb1828d07c1a27cae0c80d4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430515.
Le nozze di Figaro, K. 492, Act I: Recit. Ah, son perduto!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd098deb99d389116b72cdb1cc12bb5e2362eaba24e3330ce6d17944e973b5c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430516.
Le nozze di Figaro, K. 492, Act I: No. 7, Trio. Cosa sento! tosto andate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a544cf9488f67f27c4ba38e9669223ca4f2639c47a350e58bc0ba8dc9ed0575. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430517.
Le nozze di Figaro, K. 492, Act III: Recit. Andiam, andiam, bel paggio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbbc6a7dec0657e208d5922a0991c0f182d9a546a4c0c73aab9cbff56366589. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430550.
Le nozze di Figaro, K. 492, Act III: No. 20a, E Susanna non vien!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751d4d62a63fba956cc06b5a20524f961aebdff8167835cd1e3ef1275094abde. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13afb82571e9ef1ca102d7dfeacb1e21aabba2082165a4150636cddc75b7360f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430519.
Le nozze di Figaro, K. 492, Act III: No. 20b, Dove sono i bei momenti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dcffeaa496966b2cd2936cf66b19c3c7069b18afcdc104d21888f3ffb039bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430552.
Le nozze di Figaro, K. 492, Act I: Recit. Cos'è questa commedia?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90334402d0f8a77eb3ea275c7cae16b3110420669990654ec097473b5905410. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a5bbffedde28744cd465934706a43b7279db10e88cb59ab1b23f059aaa04b0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8240bf44579caff3709235beda9832acefc4c5b0df1c2b1f840670f02ec233. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430524.
Le nozze di Figaro, K. 492, Act II: Recit. Quanto duolmi, Susanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3ee9577b7fd4b893d283cf45baf8cb79eba6b8952e7c0e13e914f9bf6b7147. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5506bd8adc49115dfc23afdffcae446dbd1c31804d55a0073e4e413a5dace. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbb39edc49f0a8661b73160294fffc57768b96ac1c1f65f11686f5345a48645. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbc3bedcc33a43272f0201db37dc7e5a7f9012dddb98064a638880fef0ee74c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430532.
Le nozze di Figaro, K. 492, Act II: No. 15, Duet. Aprite presto aprite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63458c4b24f654538851ddd1d23fc638980419fa034aeae0aa1cd36b19494203. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059430534.
Mozart: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla turca": III. Allegretto. Turkish March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c4be9fcae788b889010e42f6ae3768b6fac461e56be251d89ff9ce75ffdf0f. 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/GBAYC8802220.
Ravel: Ma mère l'Oye, M. 60: Laideronnette, impératrice des pagodes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c97f11b186d972fe83b69446d3d5dac2ede4b77d5ba71f290e103363b49762. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8803032.
Lully: Le bourgeois gentilhomme, LWV 43, Act 4: Marche pour la cérémonie des Turcs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9d228e27ef40bd28c60e77d5db42b157b249879a3b60b7c217ffd68171042. 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/FRZ201602279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522fb24599bdb9277cfdaf5e89f31b375e4ce83237231ac644c11876829f6256. 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/GBAYC2302541.
Rameau: Zoroastre, Act 1: Air tendre en rondeau
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Woodforde-Finden: 4 Indian Love Lyrics: No. 4, Till I Wake (Arr. Hough for Piano)
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Bartók: Mikrokosmos, Sz. 107, Book II: No. 58, In Oriental Style
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Glazunov: Suite from Raymonda, Op. 57a: XIV. Entrée des Sarrasins
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Prokofiev: Cinderella, Op. 87, Act 3: No. 43, Oriental Dance
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Grieg: Suite No. 2 from Peer Gynt, Op. 55: II. Arabian Dance
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Szymanowski: Love Songs of Hafiz, Op. 26: No. 1, Desires
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Ferroud: 3 Pièces pour flûte: No. 2, Jade
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Brahms: 15 Neue Liebeslieder, Op. 65: No. 2, Finstere Schatten der Nacht
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Debussy: Estampes, CD 108, L. 100: No. 1, Pagodes
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Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 12b, Divertissement. Coffee, Arabian Dance
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Puccini: Turandot, Act 1: "Notte senza lumicino" (Coro, Calaf, Pong, Pang, Ping, Timur)
Coro dell'Accademia Nazionale Di Santa Cecilia
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Stravinsky: Le Chant du rossignol: II. Marche chinoise
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Beethoven: Die Ruinen von Athen, Op. 113: Turkish March
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Lehár: Das Land des Lächelns, Act 2: Tanzlied. "Im Salon zur blau'n Pagode"
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Chopin: Mazurka No. 47 in A Minor, Op. Posth. 68 No. 2
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Roussel: 2 Poèmes chinois, Op. 47: No. 1, Favorite abandonnée
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Verdi: Aida, Act 1: "Immenso Fthà" - "Mortal, diletto ai numi" (Ramfis, Coro)
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Britten: Songs from the Chinese, Op. 58: No. 4, The Herd-Boy
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Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" (Lakmé, Mallika)
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Holst: Beni Mora, Oriental Suite, Op. 29 No. 1: II. Second Dance
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Hersant: Poèmes chinois: No. 5, Papillon de nuit
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Cui: Kaléidoscope, Op. 50: No. 9, Orientale
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Mendelssohn: 6 Gesänge, Op. 34: No. 4, Suleika, MWV K92
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Berlioz: La captive orientale, Op. 12, H 60f
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Saint-Saëns: Piano Concerto No. 5 in F Major, Op. 103 "Egyptian": III. Molto allegro
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Strauss, Johann II: Ägyptischer Marsch, Op. 335
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Couperin: Quatrième livre de pièces de clavecin, Vingt-septième ordre: III. Les Chinois
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Rossini: L'italiana in Algeri, Act 2: "Non sei tu che il grado eletto brami aver di Pappatacci?" (Isabella, Mustafà, Coro, Lindoro, Taddeo)
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Sibelius: Belshazzar's Feast: No. 2b, The Jewish Girl's Song
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Strauss, R: Gesänge des Orients, Op. 77: No. 1, Ihre Augen
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Schubert: Jesus Christus unser Heiland, D. 168a "Osterlied"
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Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 12a, Divertissement. Chocolate, Spanish Dance
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Satie: Menus propos enfantins: No. 3, Valse du chocolat aux amandes
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Biber: Rosary Sonatas: Violin Sonata No. 11 in G Major "The Resurrection": III. Adagio
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Monteverdi: Selva morale e spirituale: No. 9, Et resurrexit, SV 260
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Schütz: Historia der Auferstehung Jesu Christi, Op. 3, SWV 50: Introitus. "Die Auferstehung unsers Herren Jesu Christi"
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Puccini: Messa di Gloria: Credo. Et resurrexit
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Schütz: Historia der Auferstehung Jesu Christi, Op. 3, SWV 50: Beschluss. "Gott sei Dank"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12ffdca825004eb8c8b02b638c622d7a43a13b36fcc6b885ab2747d5c726589. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208000010.
Liszt: Christus, S. 3, Pt. 3: Easter Hymn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b947b0c7bb2711ba2b5f024fe433a1d8eed2b3aba95a338b3eaa3cf6c4be6d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200400013.
Tournemire: L'orgue mystique, Cycle de Pâques, Op. 56, Office No. 16 "Sabbato Sancto": II. Communion
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Rachmaninov: Suite No. 1 in G Minor, Op. 5 "Fantaisie-tableaux": IV. Pâques
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb799da9b807a8ee9d0dc6138ab0a0109250f59d07ae441b8036475ff1fc823. 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/DEA800115688.
Messiaen: Et exspecto resurrectionem mortuorum: II. Le Christ, ressuscité des morts, ne meurt plus ; la mort n'a plus sur lui d'empire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93058c66beaf67867d5154b6743ed9a16246ae20583863343d952e31822ee152. 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/FRZ206602302.
Schütz: Lukas-Passion, SWV 480: Introitus. "Das Leiden unsers Herren Jesu Christi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f3e0802b8dd4ec65e240c508e4e2b3324c3de4af0643e58366d56716ebc822. 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/DEA800200446.
Schubert: Chor der Engel, D. 440 "Christ ist erstanden!"
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De Lalande: Regina coeli: Récit. "Quia quem meruisti" - Trio. "Resurrexit"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00852e9a519d9bec8fd784d782712d7145feb2374ae3fab3ed01640b501604ee. 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/FRZ200300143.
Schütz: Historia der Auferstehung Jesu Christi, Op. 3, SWV 50: "Die Weiber aber gingen hinein in das Grab"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1c79755991f7763ed3e729ef38d659cda09a1d89ccebbdb4088440774c9896. 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/FRZ208000004.
Vivaldi: Stabat Mater, RV 621: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b0a3afb5ff6fe1decbabc97b5c5ba54ecd64747220e4416b4e0b8a9d429140. 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/GBAYC2003324.
Schubert: Stabat Mater in F Minor, D. 383: No. 1, Chor. "Jesus Christus schwebt am Kreuzel"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2bb674609eb184aad59bb72e952603cf14c144adee2a662cff6297ff59465d. 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/FRZ207805001.
Vivaldi: Credo in E Minor, RV 591: IV. Et resurrexit
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Tournemire: L'orgue mystique, Cycle de Pâques, Op. 56, Office No. 16 "Sabbato Sancto": I. Offertoire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fb9aec32f0c441000a9f427d7a711f4682a0d75900bf6842d05c9177f6d8b2. 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/FRZ201902214.
Bach, JS: Halt im Gedächtnis Jesum Christ, BWV 67: No. 2, Aria. "Mein Jesus ist erstanden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce27712e6e20f1521c66296075358778226bfe8a6ae736ed945bf4688b712fe3. 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/DEA807606702.
Scarlatti, D: Stabat Mater in C Minor: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1289f73a96d8111b5d3f554b4e0226a45be4415a3ade166375fd5f8d15b287f5. 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/FRZ202200520.
Anonymous: Messe de Pâques: Graduel. "Haec dies"
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Victoria: Officium Hebdomadae Sanctae, Sabbato Sancto: Responsorium II. "O vos omnes"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3296a188572c18f0959675c69d19fe22f5e66526947835206e4efbcfe667dead. 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/GBAYC9005861.
Charpentier: Psaume XXVI. "Dominus illumination mea" (D'après le Dixit Dominus, H. 226)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72acc26890b7fdcbc5246e634ead48bbd8a31c6dbf5a3ef4d75e993e2880c62c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960900430.