Teodor Currentzis ( ; born 24 February 1972) is a Greek and Russian conductor, musician and actor. He is artistic director of the ensembles MusicAeterna and Utopia and was chief conductor of the SWR S
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911ac0ea75a580df4ebb6a1ddfe065fd328c900a807701024b3961c3ddf73e04. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c59366aa-c34b-4728-a1eb-c88a7bf5337f.json and https://artists.proofprofile.net/proofs/artist/c59366aa-c34b-4728-a1eb-c88a7bf5337f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9004092cbb51ce3979539091563ed77836c3b17291e00402952972f8104595. 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/USSM11604391.
Don Giovanni, K. 527: Act I: Io deggio ad ogni patto (Recitativo: Leporello, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450bab88a0aa26cc954697ff8452b97a68d31d5eee86a42b8f49729838a4b540. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604418.
Don Giovanni, K. 527: Act I: Notte e giorno faticar (No. 1, Introduzione: Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a25c110b387426718d886ddab63cf27f3d90838371065cfe62f1d75c8b4f6d9. 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/USSM11604393.
Don Giovanni, K. 527: Act I: Fin ch'han dal vino (No. 11, Aria: Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62487bf6922b05727ee74d17a522b601ec11cf2ef13659bdaeaf0729b477126. 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/USSM11604419.
Don Giovanni, K. 527: Act I: Non sperar, se non m'uccidi (No. 1, Introduzione: Donna Anna, Don Giovanni, Leporello, Il Commendatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44151cc78683dbcbc994366971e70540e4241b7f4f842180e3281a15cf78bfe. 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/USSM11604394.
Don Giovanni, K. 527: Act I: Masetto: senti un po' (Recitativo: Zerlina, Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563ceafbe33d4ef51fd351367507c251772c0968c09a88485bf54acc5ddb93b4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604420.
Don Giovanni, K. 527: Act I: Ah...soccorso (No. 1, Introduzione: Il Commendatore, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bd6d8c003ef852aad36da233d52dd2610c59c45007609ec7b7d6bbda1fef8e. 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/USSM11604395.
Don Giovanni, K. 527: Act I: Batti, batti, o bel Masetto (No. 12, Aria: Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7a8bb16dbcfda6d05e6c21d0560ca6fc11abc1ab88cfc5832cfc6667e4583. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604421.
Don Giovanni, K. 527: Act I: Leporello, ove sei? (Recitativo: Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726c421188b0ea8e1c20b99553b115b3c04a7d2c82627aa9c8b166103f12f44f. 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/USSM11604396.
Don Giovanni, K. 527: Act I: Guarda un po' come seppe (Recitativo: Masetto, Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9a6617a39278ce087713992044feddb6c8063e69e2547c5e09c8299ba29acf. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604422.
Don Giovanni, K. 527: Act I: Presto presto pria ch'ei venga (No.13 Finale, Allegro assai: Masetto, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f6bde8d3162e2773514353b65411ab860a1f6890441abc74be9e52d845cb30. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604423.
Don Giovanni, K. 527: Act I: Fuggi, crudele, fuggi! (Duetto: Donna Anna, Don Ottavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012cf05530f139c1e3242f0cb631b79b597a2f779e66e9664b6c988c2509fe70. 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/USSM11604398.
Don Giovanni, K. 527: Act I: Su svegliatevi, da bravi (Don Giovanni, Servi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3197be29b58a269c49d15825d23675ae087c5ffae453b8d61dd02a7459d922a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604424.
Don Giovanni, K. 527: Act I: Orsù, spicciati presto (Recitativo: Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052b930142361fc7a3864fb6684d9613f7c8a077156fdef126ce2c48e8658044. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604399.
Don Giovanni, K. 527: Act I: Tra quest'arbori celata (Andante: Zerlina, Don Giovanni, Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103d229e1aad6cfb8500e369545e693a249f90e6f90ac1a7467565f46777b661. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604425.
Don Giovanni, K. 527: Act I: Ah chi mi dice mai (No. 3, Aria: Donna Elvira, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934ff7781e1e03292819e1d56ffba686545020fbce5a82636ffbc1069d9736c7. 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/USSM11604400.
Don Giovanni, K. 527: Act I: Bisogna aver coraggio (Donna Elvira, Don Ottavio, Donna Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcb40cbb0a423ceea3c1403d6d1ebafa8669ad78de7c8dbc96cc2d623f6cce0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604426.
Don Giovanni, K. 527: Act I: Chi è là? (Recitativo: Donna Elvira, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177dcc7a27e4b186856f3267322da7d85b42834cf36b92c1988b8412bc8e5a09. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604401.
Don Giovanni, K. 527: Act I: Signor, guardate un poco (Menuetto: Donna Elvira, Don Ottavio, Donna Anna, Leporello, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161f17be52690e6843f9b5a39ce07df9a54b29e7abe6d5bb77b1b82d16eb48b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USSM11604427.
Don Giovanni, K. 527: Act I: Madamina, il catalogo è questo (No. 4, Aria: Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f954ab6536d88ddbc74d686536a87bff7020c243d560403427d390bccd80ae. 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/USSM11604402.
Don Giovanni, K. 527: Act I: Protegga il giusto cielo (Adagio: Donna Anna, Don Ottavio, Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6165c2b69598938d5100ad2db3761ef39ac3b4ec479b15b0d1a7ef03b849bc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604428.
Don Giovanni, K. 527: Act I: In questa forma dunque (Recitativo: Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47ae9b3ba325d92b07b3527475a078aeb0aa9fef8f3e18489cd60b5fde163b1. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604403.
Don Giovanni, K. 527: Act I: Riposate, vezzose ragazze (Allegro: Don Giovanni, Leporello, Masetto, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7498f5de6ffa082cf786feff45f44402ac8089eb6194ddf26fe11f67ab9003. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USSM11604429.
Don Giovanni, K. 527: Act I: Giovinette che fate all'amore (No. 5, Coro: Zerlina, Masetto, Coro di contadini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef45d06942bf422ce617c62fe88eb1acb259aec2703a2730ed0f81346c8ebb2b. 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/USSM11604404.
Don Giovanni, K. 527: Act I: Venite pur avanti, vezzose mascherette (Maestoso: Leporello, Don Giovanni, Donna Anna, Donna Elvira, Don Ottavio, Masetto, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a997726d12261aa92ae12c1211c3637a344be0b0560c3af7492a8d73b04e34d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604430.
Don Giovanni, K. 527: Act I: Manco male è partita (Recitativo: Don Giovanni, Leporello, Zerlina, Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90fde5acb60631c87fa7e6e42321278bbafc789d525e990a3a0a23936e50bda. 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/USSM11604405.
Don Giovanni, K. 527: Act I: Ecco il birbo che t'ha offesa (Andante maestoso: Leporello, Don Giovanni, Donna Anna, Donna Elvira, Don Ottavio, Masetto, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450ae46b0a1ec391059ada697597c1a73a22ca1ab8da213d266769490d9752a4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604431.
Don Giovanni, K. 527: Act I: Ho capito, signor sì (No. 6, Aria: Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737d3fee350cb817a578ed6714892a00d95976f4bd17b27321b5e26207c901b4. 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/USSM11604406.
Don Giovanni, K. 527: Act I: Trema, trema, o scellerato! (Allegro: Don Giovanni, Leporello, Don Ottavio, Donna Anna, Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1972a6f2aa5f9a109de583f4c61f5f7640178f62ff86aab6706b229cfab0e730. 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/USSM11604432.
Don Giovanni, K. 527: Act I: Alfin siam liberati (Recitativo: Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086b10cb898badbd7f038b063a945ce582b32b273827811452f7a567832c7c98. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604407.
Don Giovanni, K. 527: Act II: Eh via buffone (No. 14, Duetto: Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3ceaea256e25601afa15ce0abb4e6efb6bbc042618deb1a81e7831b673b01d. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USSM11604434.
Don Giovanni, K. 527: Act I: Là ci darem la mano (No. 7, Duettino: Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463f64dbbf81d41944dc2a12f8a68598308e6db422c2ab05d6d1110c5573478. 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/USSM11604408.
Don Giovanni, K. 527: Act II: Leporello. Signore. Vien qui (Recitativo: Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66de608fd576675c2cd64d41d8f9e1290c49faf3538a1a3b55c3d655f88f064e. 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/USSM11604435.
Don Giovanni, K. 527: Act I: Fermati scellerato (Recitativo: Donna Elvira, Zerlina, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e3f68a70346794675c05b3c010b74e925585dcbc984d2640f3519ff0a59887. 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/USSM11604409.
Don Giovanni, K. 527: Act II: Ah taci, ingiusto core (No. 15, Terzetto: Donna Elvira, Leporello, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8dc72f8eb0a16df9b1520b74db50b072f6f270917366d075b98b1ec25553de. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USSM11604436.
Don Giovanni, K. 527: Act I: Ah fuggi il traditor (No. 8, Aria: Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68de0df8c39179af4974db81c6b872f744b720a125b56772bbe5bd4d4f7ec471. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604410.
Don Giovanni, K. 527: Act II: Amico, che ti par? (Recitativo: Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e3732f196dcd6b6fcfef4132d1f2d4d7e2fd1831969703e8fb9b64479e34c7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604437.
Don Giovanni, K. 527: Act I: Mi par ch'oggi il demonio si diverta... Ah ti ritrovo ancor (Recitativo: Don Giovanni, Don Ottavio, Donna Anna; Recitativo: Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e90428c1724c678c14c8505431d7175100f21938d131affffca5ca98ca41c5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604411.
Don Giovanni, K. 527: Act II: Eccomi a voi! (Recitativo: Donna Elvira, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4bc3c5705846959f8d465165ccf31c5f5d1815ae9d40edd5cf224265dd0b69. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604438.
Don Giovanni, K. 527: Act I: Non ti fidar, o misera (No. 9, Quartetto: Donna Elvira, Donna Anna, Don Ottavio, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a86ad0ba663ff495d7c6dd29324bc9e00c3dcf2923834a917effe3c3c468170. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604412.
Don Giovanni, K. 527: Act II: Deh vieni alla finestra (No. 16, Canzonetta: Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35819e50d861847a0e4cc4201e646c73fd771cbdf8d420daa1ceb39013b37e5. 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/USSM11604439.
Don Giovanni, K. 527: Act I: Don Ottavio, son morta! (No. 10, Recitativo accompagnato: Donna Anna, Don Ottavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76b9ac2a95122f2af6162a73205e4daad110f846d301f6242d335705797cbfc. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604414.
Don Giovanni, K. 527: Act II: Non ci stanchiamo (Recitativo: Masetto, Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374b79d2dc9075e1f8df225207e274c297b5aa3d2f0e50d93f4f115e22e62a49. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USSM11604441.
Don Giovanni, K. 527: Act I: Or sai chi l'onore (Aria: Donna Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5415f0f939a91658244897eaa6b6f76c56304d2e8148be3b6afc11b771ae17. 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/USSM11604415.
Don Giovanni, K. 527: Act II: Metà di voi qua vadano (No. 17, Aria: Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e56abe264f7444939d3449970f1890e1565e3165a90198c7ac277ad4c456dc. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604442.
Don Giovanni, K. 527: Act I: Dalla sua pace (No. 10a, Aria: Don Ottavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b4001c9b7e02ea857d7c3e6c71b76afea65990e008755090ad811636756fd3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11604417.
Così fan tutte ossia La scuola degli amanti, K. 588: Ouvertura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207ee274e3c1652f529a740a6deb122b0ba74885c953def6a3ef49ea044b51b8. 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/USSM11405464.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: La mia Dorabella capace non è (No. 1, Terzetto: Ferrando, Don Alfonso, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3e107a17e6f021b29a378acd884bed198b6bae2b2d78f1d0ab777565656937. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405466.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Una bella serenata (No. 3, Terzetto: Ferrando, Don Alfonso, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c969b4a044c6681a3a357a215f923531b73e209a876084e67ce792ed22a857f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405470.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Ah guarda, sorella (No. 4, Duetto: Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9422cc32e3a316feb17389d701bef2af5d82ec09430418f35d8223b4dea2c20. 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/USSM11405471.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Soave sia il vento (No. 10, Terzettino: Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2f6dc551347caeec99a5759d0496c52001cab3c591311222fe04862de72114. 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/USSM11405484.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Smanie implacabili che m'agitate (No. 11, Aria: Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d21d277e295fa2a153d2decad4b7d2231eb2fc5eecdefc4f9fd6b3d7ba627b8. 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/USSM11405488.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: In uomini! In soldati (No. 12, Aria: Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6c233bae2f2bf580f997ae194f3232178a8f482c9cf33175f6d1e689a08cd9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405490.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Alla bella Despinetta (No. 13, Sestetto: Fiordiligi, Dorabella, Despina, Ferrando, Don Alfonso, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b388546f5bddba869c02c920ecd823d421340ead33d4ba1c5d030b8d14eb8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405492.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Come scoglio immoto resta (No. 14, Aria: Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99667088545b216afb6790f9a22a3a04ca0ae81a3d94025b08413823ddca912. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405494.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Non siate ritrosi (No. 15, Aria: Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee4749c3c21a4949dfbe83a3622b923c4db59cf9feae85ed0bd8c9720af7c8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405496.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Un'aura amorosa (No. 17, Aria: Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c5565dfe726fdc5a7dcef1016c73cfd094c422f400c9ec54ce6652fed310ca. 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/USSM11405499.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Una donna a quindici anni (No. 19, Aria: Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03471d94cd4b5275c56ce7e717909255ac93330a6fd0d6dbaa6017596cc6590f. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405509.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Prenderò quel brunettino (No. 20, Duetto: Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950105d630332fc3f895e03d22a021a0ddf6a44f5a55877df8cb0f6c4ce25cb6. 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/USSM11405511.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: La mano a me date (No. 22: Despina, Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866563bbb6fc4c4ea71ba718d415fa28e2915b645f0d5a851ad229a22b04787d. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405515.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Il core vi dono (No. 23, Duetto: Dorabella, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654784b861f00ca83a3cdd8548a3d78493ab78b55fad2bbbd40dc67da7ee4152. 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/USSM11405517.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Per pietà, ben mio, perdona (No. 25, Rondò: Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3097a1c47ffd28f12e2854167a950f1bcde2d0a11cca0ad0bd39f28e6977586a. 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/USSM11405520.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Fra gli amplessi in pochi istanti (No. 29, Duetto: Fiordiligi, Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af52054b8ad74c903ef7da3888cb300deaf93cd476c580b3f0f9f59d0fcf7f2. 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/USSM11405529.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Tutti accusan le donne (No. 30: Don Alfonso, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f14799e9597fc3906bb632b2a397c9f390edb4e82efb4089d82162f0cd113ad. 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/USSM11405531.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Fate presto, o cari amici (No. 31, Finale: Despina, Coro, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd450f7861ced71d7f5a317ed8a8b4d9ab42414ad9774501a5598544d01007b9e. 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/USSM11405533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207ee274e3c1652f529a740a6deb122b0ba74885c953def6a3ef49ea044b51b8. 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/USSM11405464.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Ah non partite! (Recitativo: Ferrando, Guglielmo, Don Alfonso, Dorabella, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccc66d398d05326c12bcf8fe9938e3220d2af5230d166879945d17b4d9a3f02. 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/USSM11405495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3e107a17e6f021b29a378acd884bed198b6bae2b2d78f1d0ab777565656937. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USSM11405466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee4749c3c21a4949dfbe83a3622b923c4db59cf9feae85ed0bd8c9720af7c8. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405496.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Fuor la spada (Recitativo: Guglielmo, Don Alfonso, Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e2c2f31d90e23b56f77a296bd3fcf14f68a032e5c02a24018e0c760d4b068c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405467.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: E voi ridete? (No. 16, Terzetto: Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1904f8cda537407b50cd8e616c2a7fb0968ae8c7914ac76b5df4163e99abf4. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405497.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: È la fede delle femmine (No. 2, Terzetto: Ferrando, Don Alfonso, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b130b6a9dfc8689478d0e9fe32ccb266745b65e1b7a6100480b282d03f664be. 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/USSM11405468.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Si può sapere un poco (Recitativo: Don Alfonso, Guglielmo, Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d4b342da2c74e8f88299aa3df137ad6d92d1c06a3d04cf6ae7bebfc4cabfe0. 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/USSM11405498.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Scioccherie di poeti! (Recitativo: Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b059a57f9c9a208f9b9eeff4404724edaedef2275cc671416877ed8c50cded3. 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/USSM11405469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c969b4a044c6681a3a357a215f923531b73e209a876084e67ce792ed22a857f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405470.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Oh la saria da ridere (Recitativo: Don Alfonso, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f9bc9f6cc269646ab7a4500636d9bfcd2ed1ccdd88bd0b3f9693cff4d21a9a. 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/USSM11405500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9422cc32e3a316feb17389d701bef2af5d82ec09430418f35d8223b4dea2c20. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USSM11405471.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Ah che tutta in un momento (No. 18, Finale: Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549a2fc4c5d4a2be79ee5fdc57406bf1103d067399786930a2df9de954377fce. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405501.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Mi par che stamattina (Recitativo: Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec448faf400919883b8ea7d821be2bf772785099fe7f6fabbd74110e69edcb3d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405472.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Si mora sì, si mora (Ferrando, Don Alfonso, Guglielmo, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f94745c56cdde1732955eca7cb6e76dab7c68dec1ae11709888407b6835dc1b. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405502.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Vorrei dir, e cor non ho (No. 5, Aria: Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec10bbf2144951439abb04081144fa1475a92beabc9074d03e166e59c76417ea. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/USSM11405473.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Giacché a morir vicini (Don Alfonso, Fiordiligi, Dorabella, Despina, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070d7c125bca917aff85e623ba8a83ff961cd4f3689a4f4421c85daa6ec10d75. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405503.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Stelle! Per carità, signor Alfonso (Recitativo: Fiordiligi, Don Alfonso, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835b150810de95d7f8fb1371d493f434e1ea12e1c1ce74cb600b7e990de4f40f. 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/USSM11405474.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Eccovi il medico (Don Alfonso, Ferrando, Guglielmo, Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc0b28147caa0888b1c7e7cb85b575e248fb3e92a60fe815163cae2ff8305e6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405504.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Sento oddio, che questo piede (No. 6, Quintetto: Fiordiligi, Dorabella, Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cba15dc95008accd093460f27dcb6a468915e0f2fc9879cfe0ce2079262be4d. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405475.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Dove son! Che loco è questo! (Don Alfonso, Ferrando, Guglielmo, Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568402407a2d8dbccc6b892216a65e05f1bde3a21ff72b7b061d958ff596bf13. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405505.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Non piangere, idol mio (Recitativo: Guglielmo, Ferrando, Don Alfonso, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d8af5110c75f5777f2471cda8859a9c16c7a8858d11cdddb797d70f4fd7ad. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405476.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Dammi un bacio, o mio tesoro (Don Alfonso, Ferrando, Guglielmo, Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fad8acfb2562d6654cca99939a2f43a76a487818139636ca4859fdcd1421be9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405506.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Al fato dàn legge (No. 7, Duettino: Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9966816829ade6893f063d8031af2e6f6b1564a9b847bc2de5ee41f55ac433dd. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405477.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Andate là, che siete (Recitativo: Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35e5d043678aa1342f2d1ab1bbb72a0fff4cb1ffa939ca9b0036741978e3835. 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/USSM11405508.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: La commedia è graziosa (Recitativo: Don Alfonso, Ferrando, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9635112aad101ae11552dc7e957637ba6cac50710bb411fb363d128fb8e20c5d. 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/USSM11405478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03471d94cd4b5275c56ce7e717909255ac93330a6fd0d6dbaa6017596cc6590f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405509.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Bella vita militar! (No. 8, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3eca62ed175bbc4fa95023e2662433d0781b9f2636e95f2517f70c204cec51. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405479.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Sorella, cosa dici? (Recitativo: Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9cee38c1de13e3e33dcee1917e9788961575231c8e7e2b2eaf279e9ba9ab3f. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USSM11405510.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Non v'è più tempo, amici (Recitativo: Don Alfonso, Fiordiligi, Dorabella, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd77c9a622fcd9a472ee721e62cd820f508dec8135c7cb419646c7f8fe04589. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405480.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Di scrivermi ogni giorno (Recitativo: Fiordiligi, Dorabella, Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c9df250279e75f862277b738d79046eefeacc495026fe0be7d8d16ee6ac9d5. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405481.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Bella vita militar! (No. 9, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91553ad6d582095b6a47bc294a3a8e0c72af7e5a83451c6d7651cc9a57c2cae9. 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/USSM11405482.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: Secondate, aurette amiche (No. 21, Duetto con Coro: Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf64eee123b6506989bb1411797339fd571d8a6f1d9f40e69034b2c76abdf45c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405513.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Dove son? Son partiti (Recitativo: Dorabella, Don Alfonso, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3c58657812eb9cb775086b0259f338892e81a44040f79713056530f4b494e7. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405483.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Secondo: II tutto deponete (Recitativo: Don Alfonso, Fiordiligi, Dorabella, Despina, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d57adc2e0587a862fecd2749b7681a12a2532c2fb41c8a917519033d19a398. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2f6dc551347caeec99a5759d0496c52001cab3c591311222fe04862de72114. 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/USSM11405484.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Non son cattivo comico! - Nel mare solca (Recitativo: Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe24b8ea3ac01a186adb8cb98e69c91a588fb1236a6d14875d38075b25cb53b. 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/USSM11405485.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Che vita maledetta ... Madame, ecco la vostra colazione (Recitativo: Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec5c7fd946fcdabdbc69d5b179bf214472ddd6457dd88e2c962279a9a087959. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405486.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Ah scostati (Recitativo: Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec54c9f6206d3a1b0cbb08064356ee84cf36b510abc87f70aea4d51740fa6371. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405487.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Signora Dorabella, signora Fiordiligi (Recitativo: Despina, Dorabella, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038306a7777cc8550cc16f70aba8e7e26118ef7ae1fbfc31f3ccf53bdee4fc4a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6c233bae2f2bf580f997ae194f3232178a8f482c9cf33175f6d1e689a08cd9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405490.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Che silenzio! Che aspetto di tristezza (Recitativo: Don Alfonso, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a8c0fe07d362338b0256c42c9c9b1800668f1859207e0e0e037a72977f6463. 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/USSM11405491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b388546f5bddba869c02c920ecd823d421340ead33d4ba1c5d030b8d14eb8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405492.
Così fan tutte ossia La scuola degli amanti, K. 588: Atto Primo: Che sussurro! Che strepito (Recitativo: Don Alfonso, Dorabella, Fiordiligi, Ferrando, Guglielmo, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e23fab2ad61d9970c4f9042431af47bd21a9d2e0bec8a12cfa682d004271cb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99667088545b216afb6790f9a22a3a04ca0ae81a3d94025b08413823ddca912. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f5c6d44c6d642aba17ba03bab4e0e29c424b3c2fc1719057fc50f61638029f. 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/USSM11303796.
Le nozze di Figaro, K. 492: Atto Primo: Cinque... dieci... venti... (No. 1, Duettino: Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2195b40683ef73f93df39c04da789c5ff72d0d346d1c7b1385d78f205adebca. 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/USSM11303798.
Le nozze di Figaro, K. 492: Atto Primo: La vendetta, oh la vendetta (No. 4, Aria: Bartolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb0411b10beb4dab068e33e28972b2eabb71877cc6eb3991fad87ee396f4853. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303805.
Le nozze di Figaro, K. 492: Atto Primo: Non so più cosa son, cosa faccio (No. 6, Aria: Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0db5caede26b97385dc061f876a3fbdf419e8be2d4a7900359de208f164f42. 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/USSM11303809.
Le nozze di Figaro, K. 492: Atto Primo: Non più andrai farfallone amoroso (No. 10, Aria: Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f84b100948f1d9b567c6ed1aa0ca183d1a08115a56be443fe84a050b80e2a33. 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/USSM11303818.
Le nozze di Figaro, K. 492: Atto Secondo: Porgi amor qualche ristoro (No. 11, Cavatina: La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88cfa97897aec788d27f3cd63c5f6037680057508efb368f10cdea1d869e248. 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/USSM11303820.
Le nozze di Figaro, K. 492: Atto Secondo: Voi che sapete che cosa è amor (No. 12, Arietta: Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fccc15e91d53da6fefc97122f507c6cc9b093f5d570cb6ae43cea867f1277dd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303823.
Le nozze di Figaro, K. 492: Atto Secondo: Venite, inginocchiatevi (No. 13, Aria: Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8145ce786ee471be88acf5cd035f6a29f5d82732c405ddd2622829715245246. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303825.
Le nozze di Figaro, K. 492: Atto Terzo: Hai già vinta la causa! (No. 18, Recitativo: Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5707ecab3c145fc43c9714d3be52224bcb74d817a451a770bba267dd006556. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303845.
Le nozze di Figaro, K. 492: Atto Terzo: Vedrò mentre io sospiro (No. 18, Aria: Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926f436142437e6a03cd682b8e330048056afe4060c31e8172e9e64afed756a8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303846.
Le nozze di Figaro, K. 492: Atto Terzo: Dove sono i bei momenti (No. 20, Aria: La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b788acb3b3284e39b6a97854ab54740619e0c61a822da91df29177bee45bd8. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303852.
Le nozze di Figaro, K. 492: Atto Terzo: Sull'aria... Che soave zeffiretto (No. 21, Duettino: Susanna, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2b5de1c7868416edbf6f462bc5baebe8751acaef80a146b59073450a423520. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303855.
Le nozze di Figaro, K. 492: Atto Quarto: L'ho perduta ... me meschina (No. 24, Cavatina: Barbarina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb646574d0a81ede9b7d723c17e458137117ade80c054636277d630116aca5eb. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USSM11303864.
Le nozze di Figaro, K. 492: Atto Quarto: Deh vieni, non tardar (No. 28, Aria: Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b781be1a7f9f37ef4da624f9f909079a5e23fdc53724642ffda719274323b0. 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/USSM11303874.
Le nozze di Figaro, K. 492: Atto Quarto: Contessa perdono (Il Conte, La Contessa, Susanna, Barbarina, Cherubino, Marcellina, Basilio, Antonio, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15523983341d5b28003e182733575496a8890ae9532e22a0f20843749d5c78ac. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f5c6d44c6d642aba17ba03bab4e0e29c424b3c2fc1719057fc50f61638029f. 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/USSM11303796.
Le nozze di Figaro, K. 492: Atto Secondo: Che novità (Recitativo: Il Conte, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482d99a2c1f8f7891b5c25049362499e0eaf470255eb30b58ba51ab0116d8249. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2195b40683ef73f93df39c04da789c5ff72d0d346d1c7b1385d78f205adebca. 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/USSM11303798.
Le nozze di Figaro, K. 492: Atto Secondo: Susanna or via sortite (No. 14, Terzetto: Susanna, La Contessa, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91de3e207b13279b43147e32cf85c2f81f7bd6fe198545c8aeae7ae549e6f8b2. 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/USSM11303828.
Le nozze di Figaro, K. 492: Atto Primo: Cosa stai misurando (Recitativo: Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe7282b0bfe645929efb7a673dd8835f49c5aeda516b7f7ab2190f1858f46a4. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USSM11303799.
Le nozze di Figaro, K. 492: Atto Secondo: Dunque voi non aprite? (Recitativo: Il Conte, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b6ce6d9c4ce9b94e55d283909d496f8e5c3f3239a2a26412193856d5788f4f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303829.
Le nozze di Figaro, K. 492: Atto Primo: Se a caso madama la notte ti chiama (No. 2, Duettino: Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7263a02482dd152f5f6176d66db909cdc926b2eed2f79dae90aacf280a0789. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303800.
Le nozze di Figaro, K. 492: Atto Secondo: Aprite presto aprite (No. 15, Duettino: Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b2708078d42d939e2ed8ce0774322f3001dbc8def3aa54d6a9a3c120848494. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303830.
Le nozze di Figaro, K. 492: Atto Primo: Or bene; ascolta, e taci! (Recitativo: Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1138720a3073c6060f0884d3c942dda1d90bc1c9485547c007f0124d5a8608. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303801.
Le nozze di Figaro, K. 492: Atto Primo: Bravo signor padrone! (Recitativo: Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5174e11dc5db4daea55f7034e610a50949cea503e4d42418d201cb40496c0103. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303802.
Le nozze di Figaro, K. 492: Atto Secondo: Tutto è come il lasciai (Recitativo: Il Conte, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33302374077ce8560f2eacbe0eb0ae6459b13be96458a8940ad228902b9f2e85. 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/USSM11303832.
Le nozze di Figaro, K. 492: Atto Primo: Se vuol ballare signor Contino (No. 3, Cavatina: Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cfa3508c3dbc4a3d52d4dc9e2713ac8e7b32b48f264f25c1c6b91d62b6d5e4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303803.
Le nozze di Figaro, K. 492: Atto Secondo: Esci omai garzon malnato (No. 16, Finale: Il Conte, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f260d75ccfc53d3639f32fa304ea8387b8542a671f1b80ff2d8c91e1f1e303. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303833.
Le nozze di Figaro, K. 492: Atto Primo: Ed aspettaste il giorno fissato a le sue nozze (Recitativo: Bartolo, Marcellina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001922eb23fb77e5a99a2d86602a5b736b070a501feb931d86a2f22490dc60dc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303804.
Le nozze di Figaro, K. 492: Atto Secondo: Signore, cos'è quel stupore? (Susanna, Il Conte, La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d966bbe2f64908c85f56fecdd8e5bc850057e0ed96b7c21093b996e2960a512. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb0411b10beb4dab068e33e28972b2eabb71877cc6eb3991fad87ee396f4853. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303805.
Le nozze di Figaro, K. 492: Atto Secondo: Susanna, son morta: il fiato mi manca (La Contessa, Susanna, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557bd30603d7aa0405b490d29a59438469b3060805fef296634b1bbc3f261ae8. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303835.
Le nozze di Figaro, K. 492: Atto Primo: Tutto ancor non ho perso (Recitativo: Marcellina, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc703a12f5168844fa1d0a9daa7245517f1053f4bd323491ee7ec3a24bb2cc7. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USSM11303806.
Le nozze di Figaro, K. 492: Atto Secondo: Signori, di fuori son gia i suonatori (Figaro, Il Conte, La Contessa, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e27788af92ab1fe5e1caa9c1aad2b78589919f76ba89c0c85c991ba8f5fc14. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303836.
Le nozze di Figaro, K. 492: Atto Primo: Via, resti servita, madama brillante (No. 5, Duettino: Susanna, Marcellina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3080e546067a8393a469b83530c07a68f745214743c75e63d3fb865c946afec. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USSM11303807.
Le nozze di Figaro, K. 492: Atto Secondo: Conoscete, signor Figaro (Il Conte, Figaro, La Contessa, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbeeba1c626c0ed146a2187f8e87dbc249ad59243e312a2c8a09c76a0205a63. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303837.
Le nozze di Figaro, K. 492: Atto Primo: Va' là, vecchia pedante (Recitativo: Susanna, Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179fdf331d521d2cdf4e8b425635ca84a77a71968ad659f5416b50da4b9ae05c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303808.
Le nozze di Figaro, K. 492: Atto Secondo: Ah signor... signor... Cosa è stato ... Vostre dunque saran... (Antonio, Il Conte, La Contessa, Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0e401c92e5de9395898c09155e8dd2a137170cf4a797d90c0f4465952be02d. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/USSM11303838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0db5caede26b97385dc061f876a3fbdf419e8be2d4a7900359de208f164f42. 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/USSM11303809.
Le nozze di Figaro, K. 492: Atto Secondo: Voi signor, che giusto siete ... Son confusa, son stordita (Marcellina, Basilio, Bartolo, Il Conte, La Contessa, Figaro, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb697002930b8f194a4181054368bace16bebd0752336a7c075d28255c63a0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303839.
Le nozze di Figaro, K. 492: Atto Primo: Ah son perduto! (Recitativo: Cherubino, Susanna, Il Conte, Basilio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc955f8a52e91f09511577cf5ee15a5df4ecdce245089c4427345a703baeb3b10. 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/USSM11303810.
Le nozze di Figaro, K. 492: Atto Terzo: Che imbarazzo è mai questo! (Recitativo: Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60abfd946a61ebb47f2639b028267bf708be76180012639c87a6ee4bef386a9c. 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/USSM11303841.
Le nozze di Figaro, K. 492: Atto Primo: Susanna, il ciel vi salvi (Recitativo: Basilio, Susanna, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f722992d6a97fed23ad05aa6288e02f143f987883a56f0d29c62431aad28507. 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/USSM11303811.
Le nozze di Figaro, K. 492: Atto Terzo: Via fati core (Recitativo: La Contessa, Il Conte, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d0d8c8e48fbb2f0eb1c7c7611973eb348b125de3f2222c0e96880d4381c900. 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/USSM11303842.
Le nozze di Figaro, K. 492: Atto Primo: Cosa sento! tosto andate (No. 7, Terzetto: Susanna, Basilio, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17534c211f552919babd93e5fb671fed99cc22c45924d48e1d32e5403db69334. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303812.
Le nozze di Figaro, K. 492: Atto Terzo: Crudel! perchè finora (No. 17, Duettino: Susanna, Il Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fa69cd72aea9240b015aaa02664bc5ffedc836cc1baaf6e790c85ecce09ff8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USSM11303843.
Le nozze di Figaro, K. 492: Atto Primo: Basilio, in traccia tosto di Figaro volate (Recitativo: Il Conte, Susanna, Cherubino, Basilio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6ed1064d7bd5c3c06027141c22393267cbf7c8535d84615446b7dbdafc71fe. 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/USSM11303813.
Le nozze di Figaro, K. 492: Atto Terzo: E perchè fosti meco (Recitativo: Il Conte, Susanna, Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd8f82870acb765dea9d460710a5833d6b9b9f4bee67a619ca6ecbbf7fbc4e9. 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/USSM11303844.
Le nozze di Figaro, K. 492: Atto Primo: Giovani liete fiori spargete (No. 8, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d20dad50b5f10483849b0cccd023b80b3798aa9dd449e751b4d82ea3dd5e27. 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/USSM11303814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5707ecab3c145fc43c9714d3be52224bcb74d817a451a770bba267dd006556. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303845.
Le nozze di Figaro, K. 492: Atto Primo: Cos'è questa commedia? (Recitativo: Il Conte, Figaro, Susanna)
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Le nozze di Figaro, K. 492: Atto Primo: Giovani liete fiori spargete (No. 9, Coro)
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Le nozze di Figaro, K. 492: Atto Terzo: È decisa la lite (Recitativo: Don Curzio, Marcellina, Figaro, Il Conte, Bartolo)
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Le nozze di Figaro, K. 492: Atto Primo: Evviva! (Recitativo: Figaro, Susanna, Basilio, Cherubino, Il Conte)
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Le nozze di Figaro, K. 492: Atto Terzo: Riconosci in questo amplesso (No. 19, Sestetto: Susanna, Marcellina, Don Curzio, Il Conte, Bartolo, Figaro)
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Le nozze di Figaro, K. 492: Atto Secondo: Vieni, cara Susanna (Recitativo: La Contessa, Susanna, Figaro)
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Le nozze di Figaro, K. 492: Atto Secondo: Quanto duolmi, Susanna (Recitativo: La Contessa, Susanna, Cherubino)
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Le nozze di Figaro, K. 492: Atto Secondo: Bravo! che bella voce! (Recitativo: La Contessa, Susanna, Cherubino)
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Le nozze di Figaro, K. 492: Atto Secondo: Quante buffonerie! (Recitativo: La Contessa, Susanna, Cherubino [Il Conte])
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Cello Suite No. 1 in G Major, BWV 1007: I. Prélude
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Violin Concerto in E Major, "Spring", Op. 8 No. 1, RV 269: I. Allegro
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Gloria in D Major, RV 589: I. Gloria in excelsis Deo
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Missa Brevis in G Minor, BWV 235: Qui tollis peccata mundi
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Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
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Troisième livre de pièces de clavecin, Ordre XVII: La superbe ou la Forqueray
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Te Deum, H. 146: Prélude - Te Deum laudamus
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Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: II. Coro "Weinen, Klagen, Sorgen, Zagen"
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Le bourgeois gentilhomme, LWV 43: Marche pour la cérémonie des Turcs
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Dido & Aeneas, Act III, Z. 626: "Thy Hand, Belinda" / Dido's Lament
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Stabat Mater, Manuscript from "Les Menus-Plaisirs du Roy": Stabat Mater dolorosa
Les Pages & Les Chantres du Centre de Musique Baroque de Versailles
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L'incoronazione di Poppea, SV 308, Act I Scene 4: Speranza, tu mi vai
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro - Adagio
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Magnificat in G Minor, RV 610a: VIII. Sicut locutus
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Stabat Mater, Manuscript from "Les Menus-Plaisirs du Roy": Quando corpus morietur
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Sinfonie a cinque per due violini, alto, tenore, violoncello e basso, Op. 2. Sonata a cinque in C Major, No. 2: I. Largo
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VIII libro dei madrigali: "Ardo e scoprir ahi lasso", SV 158
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Te deum, LWV 55: Salvum fac populum tuum, Domine - Live Recording at La Chapelle Royale du Château de Versailles
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Goldberg Variations (Aria mit Verschiedenen Verænderungen), BWV 988: Aria
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Dido & Aeneas, Act III, Z. 626: XI. Chorus "With Drooping Wings"
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Violin Concerto in G Minor, "Summer", Op. 8 No. 2, RV 315: III. Presto
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Violin Concerto in F Minor, "Winter", Op. 8 No. 4, RV 297: II. Largo
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Sextet in E-Flat Major, B26: III. Rondo moderato
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Concerto for Cello, Strings and Continuo in G Major, INP 18: I. Adagio
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Ein blonder Traum: "Irgendwo auf der Welt"
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": II. Adagio cantabile
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Lyceum Philharmonic at American Heritage School
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Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
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Music Inspired by "On the Basis of Sex" - A Night at the Opera with Ruth Bader Ginsburg
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Solomon, HWV 67: Act III: Sinfonia "Arrival of the Queen of Sheba"
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Lakmé, Act 1: Dôme épais le jasmin "Flower Duet"
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Canon in D Major for Strings and Continuo
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Lyric Pieces, Op. 65, No. 6: Wedding day at Troldhaugen
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String Quintet in E Major, Op. 11, No. 5, G. 275: III. Menuet
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [...]
Carl Philipp Emanuel Bach Chamber Orchestra
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Beethoven: Symphony No. 7 in A Major, Op. 92
Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto
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Symphony No. 7 in A Major, Op. 92: II. Allegretto
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Symphony No. 7 in A Major, Op. 92: III. Presto
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Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
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Beethoven: Symphony No. 5 in C Minor, Op. 67
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Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
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Symphony No. 5 in C Minor, Op. 67: III. Allegro
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Symphony No. 5 in C Minor, Op. 67: IV. Allegro
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Mahler: Symphony No. 6 in A Minor: I. Allegro energico, ma non troppo
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Mahler: Symphony No. 6 in A Minor: II. Scherzo
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Mahler: Symphony No. 6 in A Minor: III. Andante moderato
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Mahler: Symphony No. 6 in A Minor: IV. Finale. Sostenuto - Allegro moderato - Allegro energico
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Tchaikovsky: Symphony No. 6 in B Minor, Op. 74 "Pathétique"
Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - Allegro non troppo
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": II. Allegro con grazia
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": III. Allegro molto vivace
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Finale. Adagio lamentoso
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Vyacheslav Artyomov: Gentle Emanation & Tristia II
Tchaikovsky: Violin Concerto, Op. 35, TH 59 - Stravinsky: Les noces
Violin Concerto in D Major, Op. 35, TH 59: I. Allegro moderato
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Violin Concerto in D Major, Op. 35, TH 59: II. Canzonetta. Andante
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Violin Concerto in D Major, Op. 35, TH 59: III. Finale. Allegro vivacissimo
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Les Noces: Scene 1: The Tresses (At the Brides's House)
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Les Noces: Scene 2: At the Bridegroom's House
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Les Noces: Scene 3: The Departure of the Bride
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The Rite of Spring: Part One: Adoration of the Earth: Introduction
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The Rite of Spring: Part One: Adoration of the Earth: The Augurs of Spring - Dance of the Young Girls
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The Rite of Spring: Part One: Adoration of the Earth: Game of Abduction
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The Rite of Spring: Part One: Adoration of the Earth: Spring Rounds
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The Rite of Spring: Part One: Adoration of the Earth: Games of the Rival Tribes
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The Rite of Spring: Part One: Adoration of the Earth: Procession of the Sage
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The Rite of Spring: Part One: Adoration of the Earth: Dance of the Earth
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The Rite of Spring: Part Two: The Sacrifice: Introduction
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The Rite of Spring: Part Two: The Sacrifice: Mystical Circles of the Young Girls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfc2def258eb5ee67e2167d7eabbd00f1b99c07c8c69b505cfbeb37b35430f6. 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/USSM11504529.
The Rite of Spring: Part Two: The Sacrifice: Glorification of the Chosen One
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The Rite of Spring: Part Two: The Sacrifice: Evocation of the Ancestors
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The Rite of Spring: Part Two: The Sacrifice: Ritual Action of the Ancestors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf309dd9328f679aadcf6ecf80c826305e432da0ad6c8664ab17fc23da24c61f8. 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/USSM11504532.
The Rite of Spring: Part Two: The Sacrifice: Sacrificial Dance (The Chosen One)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ff5c221bd8def0c0b029f31af2ebcdd1f92a6e8d03895ea8ee38492846b23e. 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/USSM11504533.
Les Fêtes d'Hébé, RCT 41, La Danse, Scène VII: Musette et Tambourin en rondeau pour Terpsichore
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Zoroastre, RCT 62, Acte III, Scène VII: Gavotte en rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2420b83a41b89f22e68221717746ca626e077ed527184a3bc9ff6f68aa20f51. 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/USSM11404274.
Les Boréades, RCT 31, Acte IV, Scène IV: Entrée pour les Muses, les Zéphyres, les Saisons, les Heures et les Arts
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Les Indes galantes, RCT 44, Nouvelle entrée, Les sauvages, Scène VI: Chaconne
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Les Indes galantes, RCT 44, Troisième entrée, Les fleurs, Scène VIII: Ballet des fleurs - Orage
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Zoroastre, RCT 62, Act I, Scène III: Air tendre en rendeau
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a830a21d9248326e669e2c4af3ceaafd6cf908d6939f513e735d62ee966e9e5. 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/USSM11404279.
Les Indes galantes, RCT 44, Nouvelle entrée, Les sauvages, Scène VI: Rondeau - Duo et choeur "Forêts paisibles"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282b2b8616104cb9a92b28e523af8370d5c38dea7bcefa2f1223a59ed6e50483. 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/USSM11404280.
Six Concerts transcrits en Sextuor, Sixième concert: La poule
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Platée, RCT 53, Acte II, Scène IV: Récitativ "Essayons du brillant" - Ariette "Aux langueurs d'Apollon"
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Nais, RCT 49, Prologue, Scène V: Premier rigaudon - Deuxième rigaudon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3e3475dcaeaf8facd507b1cfca34f47aadd9e0c7c99ef613b802077d029ce5. 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/USSM11404283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94210cf632403830d5698b4b3501e9ea5c8268f6aada841c522c739d5d91ea8. 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/USSM11404284.
Hippolyte et Aricie, RCT 43, Acte I, Scène I: Prélude - Air accompagné "Temple sacré, séjour tranquille"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6468f3e8bfb9a15a504287b6904c483dc6dd835b43b94cef679a063d9ddba017. 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/USSM11404286.
Les Indes galantes, RCT 44, Première entrée, Le turc généreux, Scène VI: Air pour les esclaves africains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46419174e4fb19b540c56f63c75aa67ed5690bda968e140458c27afa0012668. 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/USSM11404288.
Dardanus, RCT 35, Prologue, Scène II: Premier tambourin pour les Peuples de différentes nations - Deuxième tambourin pour les Peuples de différentes nations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a17bf11e4f836ce171a75a0f78cb672972bfc08ae14fedbaaee7a3636ac48f. 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/USSM11404289.
Castor et Pollux, RCT 32, Acte I, Scène III: Prélude - Air accompagné "Tristes apprêts"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2c7eb4432dc583727befb5f11520e3390124a72de49f5a374dae652e8e0923. 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/USSM11404290.
Requiem in D Minor, K. 626: I. Introitus "Requiem"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95b23a60bb00a6f5efc0d1f22d6ee2c2aadf0f02caf36fd8218d9f1f1fb415a. 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/FR50X1017802.
Requiem in D Minor, K. 626: III. Sequenz "Dies Irae"
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Requiem in D Minor, K. 626: III. Sequenz "Tuba mirum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb6b4e29b3bce8f3b5fae7520e35b7402b9b8753277bf8a207ee156f0ca870d. 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/FR50X1017804.
Requiem in D Minor, K. 626: III. Sequenz "Rex tremendae"
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Requiem in D Minor, K. 626: III. Sequenz "Recordare"
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Requiem in D Minor, K. 626: III. Sequenz "Confutatis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac22047bb2ade7be9033e149462e3243c05e0c265d9ebbf1b5b040d57f83989. 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/FR50X1017807.
Requiem in D Minor, K. 626: III. Sequenz "Lacrimosa"
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Requiem in D Minor, K. 626: IV. Offertorium "Domine Jesu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132cacc2bc0fd66af85ba5805a651e0886e671f42ca56cd1738a88139dd31dcf. 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/FR50X1017809.
Requiem in D Minor, K. 626: IV. Offertorium "Hostias"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93183f54dfbcd87a7654938a4f89271bec5a583a8b3c8bfcf45507741dfe9f18. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1017810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04e53ffa68227bdb0c7399477c34771f746761825501a88dda6cc3ef4403428. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/FR50X1017811.
Requiem in D Minor, K. 626: VI. Benedictus
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Requiem in D Minor, K. 626: VII. Agnus Dei
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Requiem in D Minor, K. 626: VIII. Communio "Lux Aeterna"
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Symphony No. 14, Op. 135: I. De profundis
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0e70cc81d13bde347283737d7b761097acf9df52da69793fe6d501dec69a81. 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/FR50X0915902.
Symphony No. 14, Op. 135: III. La Loreley
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Symphony No. 14, Op. 135: IV. Le suicidé
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3259d41a00ed05d7cdcdc289a6d799e72c7d48a2c556f8c8457b8d7d9c684c49. 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/FR50X0714001.
Dido & Aeneas, Act I, Z. 626: I. Shake the Cloud
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc264ac3c568be1c73bbce888125bd41bd4e458b74d0f91084f6f9a502fb5a2ce. 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/FR50X0714002.
Dido & Aeneas, Act I, Z. 626: II. Ah! Belinda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c33766e03b465a975451473a6dbb610071343ebae36529ed031b6b2288442be. 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/FR50X0714003.
Dido & Aeneas, Act I, Z. 626: III. Grief Increases
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Dido & Aeneas, Act I, Z. 626: V. Whence Could so Much Virtue Spring
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Dido & Aeneas, Act I, Z. 626: VI. Chorus "Fear No Danger"
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Dido & Aeneas, Act I, Z. 626: VII. See, See
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Dido & Aeneas, Act I, Z. 626: VIII. Chorus "Cupid Only Throws"
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Dido & Aeneas, Act I, Z. 626: X. Pursue Thy Conquest
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Dido & Aeneas, Act I, Z. 626: XI. Chorus "To the Hills"
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Dido & Aeneas, Act II, Z. 626: I. Prelude for the Witches
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Dido & Aeneas, Act II, Z. 626: V. Ruin'd Ere the Set of Sun
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Dido & Aeneas, Act II, Z. 626: VII. But Ere We This Perform
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Dido & Aeneas, Act II, Z. 626: VIII. Chorus "In Our Deep Vaulted Cell"
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Dido & Aeneas, Act II, Z. 626: IX. Echo Dance of Furies
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Dido & Aeneas, Act II, Z. 626: X. Ritornelle
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Dido & Aeneas, Act II, Z. 626: XI. Thanks to These Lonesome Vales
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Dido & Aeneas, Act II, Z. 626: XII. Guitar Chacone
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Dido & Aeneas, Act II, Z. 626: XIII. Oft She Visits
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Dido & Aeneas, Act II, Z. 626: XIV. Behold, Upon My Bending Spear
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Dido & Aeneas, Act II, Z. 626: XV. Haste, Haste to Town
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Dido & Aeneas, Act II, Z. 626: XVI. Stay, Prince
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Dido & Aeneas, Act III, Z. 626: I. Prelude
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Dido & Aeneas, Act III, Z. 626: II. The Sailor's Dance
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Dido & Aeneas, Act III, Z. 626: III. See, See the Flags
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Dido & Aeneas, Act III, Z. 626: IV. Our Next Motion
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Dido & Aeneas, Act III, Z. 626: VI. The Witches' Dance
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Dido & Aeneas, Act III, Z. 626: VIII. Chorus "Great Minds"
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Dido & Aeneas, Act III, Z. 626: IX. Thy hand, Belinda
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Dido & Aeneas, Act III, Z. 626: X. Dido's Lament
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La Traviata, Act III - Preludio, scena e aria: Prelude
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La Traviata, Act III - Preludio, scena e aria: Annina?
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La Traviata, Act III - Preludio, scena e aria: Quanta Bontà... Pensate a Me Per Tempo
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La Traviata, Act III - Preludio, scena e aria: Or Fate Core
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La Traviata, Act III - Preludio, scena e aria: Teneste la Promessa...la Disfida
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La Traviata, Act III - Preludio, scena e aria: Addio, del Passato Bei Sogni Ridenti
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Tchaikovsky: Concerto for Violin and Orchestra, op. 35 in D Major/II. Canzonetta. Andante
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Piano Concerto No. 2 Op. 102 in F Major: I. Allegro
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Piano Concerto No. 2 Op. 102 in F Major: II. Andante
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Piano Concerto No. 2 Op. 102 in F Major: III. Allegro
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Sonata for violon and piano Op. 134 in F Major: I. Andante
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Sonata for violon and piano Op. 134 in F Major: II. Allegretto
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Sonata for violon and piano Op. 134 in F Major: III. Largo
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Concerto for Piano, Trumpet and String orchestra Op. 35 in C Minor: I. Allegro moderato
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Concerto for Piano, Trumpet and String orchestra Op. 35 in C Minor: II. Lento
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Concerto for Piano, Trumpet and String orchestra Op. 35 in C Minor: III. Moderato
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Concerto for Piano, Trumpet and String orchestra Op. 35 in C Minor: IV. Allegro con brio
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Unaccompanied Cello Suite No. 1 in G major, BWV 1007: I. Prélude
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Concerto for Clarinet and Orchestra No. 3 in F Major "Il Mezzetino": III. Andante
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Suite Bergamasque, L. 75: III. Clair de lune
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Pavane, Op. 50 (Arr. for Saxophone and Orchestra)
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8 Humoresques, Op. 101, B. 187: No. 7, Poco lento e grazioso (Transcribed by Oscar Morawetz for Violin, Cello & Orchestra)
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The Carnival of the Animals, R. 125: XIII. The Swan (Arr. for Cello and Piano)
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Romance (Arr. J. Williams for Guitar & Orchestra)
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La Primavera (Spring) Op. 8 No. 1 in D major: II. Largo
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Suite in B-Flat Major, HWV 434: IV. Menuet
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Berceuse for Violin and Piano in D major Op. 16 - Bonus Track
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Ständchen, S. 560 (Trans. from Schwanengesang No. 4, D. 957)
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Unaccompanied Cello Suite No. 1 in G major, BWV 1007: IV. Sarabande
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Serenade for Strings in C Major, Op. 48, TH 48: II. Valse
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Vivaldi Variation (Arr. for Piano from Concerto for Strings in G Minor, RV 156 by F. Christl)
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Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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Partita No. 1 in B-Flat Major, BWV 825: II. Allemande
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Suite for Variety Orchestra: Waltz 2 (Arr. for 12 Cellos)
Die 12 Cellisten der Berliner Philharmoniker
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Piano Concerto No. 1 in F Major, K. 37: I. Allegro
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca. Allegretto
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Rameau: Castor et Pollux, RCT 32, Act I Scene 3: Tristes apprêts
Castor et Pollux, RCT 32, Act I Scene 3: Tristes apprêts
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The Nutcracker Suite, Op. 71a, TH 35: IIb. Danses caractéristiques. Danse de la fée dragée
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Pelléas et Mélisande, Op. 80: III. Sicilienne
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Orchestral Suite No. 2 in B Minor, BWV 1067: Minuet and Badinerie
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Cavalleria rusticana: Act I: Intermezzo sinfonico
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Pictures at an Exhibition: III. Tuileries (Dispute d'enfants après jeux)
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Keyboard Suite in D Minor, HWV 437: III. Sarabande (Arr. for Orchestra) [Excerpt]
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Also sprach Zarathustra, Op. 30: Sonnenaufgang
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Carnival of the Animals, R. 125: Aquarium
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Peer Gynt Suite No. 1, Op. 46: I. Morning Mood (Allegretto pastorale)
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Peer Gynt Suite No. 1, Op. 46: IV. In the Hall of the Mountain King
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Abendlied, Op. 85, No. 12 (Arr. for String Orchestra by Johan Svendsen)
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Trois Gymnopédies: Gymnopédie No. 1 in D Major: Lent et douloureux
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Swan Lake, Op. 20, TH 12 (Excerpts): Act II No. 13 Danses des cygnes. IV. Allegro moderato
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Orchestral Suite No. 3 in D major, BWV 1068: II. Air
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The Nutcracker, Op. 71: Valse des fleurs
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The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
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Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
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Egmont Overture, Op. 84 - 2018 Remastered Version
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Liebestraum No. 3 in A-Flat Major, S. 541/3
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Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
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Daphnis et Chloé - Suite No. 2: Danse générale
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Polovetsian Dances from Prince Igor: Introduzione
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Polovetsian Dances from Prince Igor: Moderato alla breve
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An der schönen blauen Donau, Walzer, Op. 314
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Violin Concerto in E Minor, Op. 64, MWV O 14: I. Allegro molto appassionata
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Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile
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Variations on an Original Theme, Op. 36 "Enigma": Var. IX. (Nimrod). Adagio
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Cello Concerto in E Minor, Op. 85: III. Adagio
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Symphony No. 9 in D Minor, Op. 125 "Choral": II. Scherzo. Molto vivace - Presto
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Serenade in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance. Andante
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Symphony No. 40 in G Minor, K. 550: I. Molto allegro
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Slavonic Dances, Op. 72, B. 147: No. 2, Dumka
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Water Music: Suite No. 1 in F Major, HWV 348, VII. Air
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Le nozze di Figaro, K. 492: Overture - 2019 Remastered Version
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III. Nocturne from String Quartet No. 2 in D Major
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Les Érinnyes: Élégie (Ar. by Thomas Frost)
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"Valse Sentimentale" & Other Tchaikovsky Essentials
Variations on a Rococo Theme, Op. 33: Var. 6 - Andante
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The Sleeping Beauty, Op. 66: Introduction. Allegro vivo - Andantino - Moderato
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The Sleeping Beauty, Op. 66: Act II, No. 17 Panorama. Andantino
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The Sleeping Beauty, Op. 66: Act III, No. 21 Marche. Allegro non troppo
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The Sleeping Beauty, Op. 66: Act III, No. 24 Pas de caractère
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The Sleeping Beauty, Op. 66: Apothéose. Andante molto maestoso
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The Seasons, Op. 37a: I. January - At the Fireside
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The Seasons, Op. 37a: II. February - Carnival
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The Seasons, Op. 37a: III. March - Song of the Lark
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The Seasons, Op. 37a: IV. April - Snowdrop
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The Seasons, Op. 37a: V. May - Starlit Nights
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The Seasons, Op. 37a: VI. June - Barcarolle
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The Seasons, Op. 37a: VII. July - Song of the Reaper
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The Seasons, Op. 37a: VIII. August - Harvest
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The Seasons, Op. 37a: IX. September - The Hunt
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The Seasons, Op. 37a: X. October - Autumn Song
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The Seasons, Op. 37a: XI. November - Troika
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The Seasons, Op. 37a: XII. December - Christmas
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The Nutcracker Suite, Op. 71a, TH 35: I. Ouverture miniature. Allegro giusto
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The Nutcracker Suite, Op. 71a, TH 35: IIa. Danses caractéristiques. Marche
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The Nutcracker Suite, Op. 71a, TH 35: IIc. Danses caractéristiques. Danse russe "Trépak"
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The Nutcracker Suite, Op. 71a, TH 35: IId. Danses caractéristiques. Danse arabe
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The Nutcracker Suite, Op. 71a, TH 35: IIe. Danses caractéristiques. Danse chinoise
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The Nutcracker Suite, Op. 71a, TH 35: IIf. Danses caractéristiques. Danse des mirlitons
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The Nutcracker Suite, Op. 71a, TH 35: III. Valse des fleurs
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Swan Lake, Op. 20, TH 12 (Excerpts): Act II No. 10 Scène. Moderato
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Song Without Words, Op. 2, No. 3 - Remastered
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Song Without Words, Op. 40, No. 6 - Remastered
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Chanson Triste, Op. 40, No. 2 - Remastered
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Pieces for Piano, Op. 72: V. Meditation in D Major
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Album for Children, Op. 39: Prière du Matin. Andante
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Album for Children, Op. 39: Le Matin en Hiver. Allegro
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Album for Children, Op. 39: Le Petit Cavalier. Presto, staccato
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Album for Children, Op. 39: Maman. Moderato, legatissimo
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Album for Children, Op. 39: Marche des Soldats de Bois. Moderato
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Album for Children, Op. 39: Le Poupée Malade. Moderato
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Album for Children, Op. 39: Enterrement de la Poupée. Adagio
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Album for Children, Op. 39: Valse. Allegro assai
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Album for Children, Op. 39: La Nouvelle Poupée. Allegro
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Album for Children, Op. 39: Mazurka. Tempo di Mazurka
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Album for Children, Op. 39: Chanson Russe. Allegro
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"Song to the Moon" - Lullabies for World Sleep Day
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Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
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Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo - Allegretto
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Ma mère l'oye, M. 62: III. Pavane de la belle au bois dormant
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Kinderszenen, Op. 15: No. 7, Träumerei (Orchestral Version)
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Carnival of the Animals, R. 125: The Swan
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Keyboard Concerto in F Minor, BWV 1056: Keyboard Concerto in F Minor, BWV 1056: II. Largo
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Pictures at an Exhibition: Ballet of the Chicks in their Shells
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Rusalka, Op. 114: Song to the Moon (Arranged for Violin & Orchestra by Joshua Bell)
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Daphnis et Chloê, M. 57: Part III, Pantomime
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Thaïs: Méditation (Arr. for Cello & Piano)
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Swan Lake, Op. 20: 13. Danses des cygnes: I. Tempo di valse
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Swan Lake, Op. 20, TH 12: No. 14, Scène. Moderato
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Rapsodie espagnole, M. 54: I. Prélude à la nuit
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Concerto for Flute & Harp in C Major, K. 299: II. Andantino
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Two Elegiac Melodies, Op. 34: II. The Last Spring
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Scheherazade, Op. 35: The Story of the Kalender Prince
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Mozart: Piano Concerto No. 20 in D Minor, K.466: II. Romance
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Ma mère l'oye, M. 62: IV. Les entretiens de la belle et la bête
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Piano Concerto No. 2 in F Minor, Op. 21: II. Larghetto
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