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 0xe645472210ccc96a14c2e5203633dcc5b22cc629b093c3e4b1b860a0db7528ba. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0f8b509-97ae-476c-a71a-ea5a3a317e07.json and https://artists.proofprofile.net/proofs/artist/e0f8b509-97ae-476c-a71a-ea5a3a317e07.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Symphony in G Minor, Op. 3 No. 3: I. Allegro con spirito
Mozart: Grabmusik, Bastien Und Bastienne
Grabmusik, K. 42/35a (Original 1767 Version): No. 4, "Betracht dies Herz und frage mich" (Aria)
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 0xb8c84d615ea917de2c4dd50918496282e02ff3d7bae6db40f0c42686e956aa91. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1854704 — a six-check JSON result.
Bastien und Bastienne, K. 50 (Original 1768 Version): Intrada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773dbfb67c22ddeb82386d9b3a9303dbb6d5d1a37f8a68fbda889a23083eb529. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1854707 — a six-check JSON result.
Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bcb971b604165200f75569c4f6169b7fb22a0932260c07f66da38df599048d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8400063 — a six-check JSON result.
Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cdbd47c4634c10a942440684bf89ce0c720d8f0cc1a44e92eadb36a7ec4575. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0101143 — a six-check JSON result.
Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio (Excerpt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebbf9cfb05a1c224c48d652ab45b13897119c60b6902cae2df061247308c8f5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8701909 — a six-check JSON result.
Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b9d2c5dadc2bfe92739c16140c0007a8127b8c4d7926d96dfd86b4be7d49b5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348900083 — a six-check JSON result.
Mozart: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9ba89503842cae484d22709e469c88b8cfe06b5eccca3ae7d05fd27d556cda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8400332 — a six-check JSON result.
Mozart: Violin Concerto No. 3 in G Major, K. 216: II. Adagio (Cadenza by Beyer)
Württembergisches Kammerorchester Heilbronn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9826a8afad681ccda69ea72da0caae10c0f5b3a4435cd88959f7c2dc302b5bd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628400796 — a six-check JSON result.
Mozart: Divertimento No. 17 in D Major, K. 334/320b: III. Menuetto - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908a5e23ea998286579abca14130b76b32fa2c78ec947c538f0f1676c9712570. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901079 — a six-check JSON result.
Mozart: Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaacbc8c3ff82bde6246e402a702b32d9fb46060afcd7eb309ceee6e0cdca611. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8400263 — a six-check JSON result.
Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e76d5f528525673869b278963566ad0941664308b5b9b2e3f61aad4e7b96ae9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804519 — a six-check JSON result.
Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe080da2c15ca6e456c3c4cc3ee9749f7181266152036f9cf28aea8028d7ac1e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8805740 — a six-check JSON result.
Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino
Orchestre de chambre Jean-François Paillard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf2dfcc8f68878e73b4142cc78fb0357d102d52921c16acf9669c7654b3398f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200301000 — a six-check JSON result.
Mozart: Sinfonia concertante for Violin and Viola in E-Flat Major, K. 364: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a75deaece5792276c6acc276267bcd295ce545f9ceb61a5091549418dac05. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102050 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f6211a04ac159dad896d3d025c7074175805b275dc59c8d2b0a4c562dca019. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600623 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 1: "Non più andrai, farfallone amoroso" (Figaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf516beeb6caf8ddf7f2858446f2c83ae017a83bbccde26d166a4c947b080d8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600852 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1697a4f9cb69bed24162b18ea83214fd63ddc21f74414ea232594664c69f0e5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600645 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 2: Arietta. "Voi, che sapete che cosa è amor" (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce16bcc856135eba52e02e103531c13f4ceaffbe1053c7965edf4a0a3e88bb5f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600648 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 3: "Hai già vinta la causa! ... Vedrò, mentr'io sospiro" (Count)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6183bedbd84452778ccfcc02e43e5d2395239ec643ac77be4f46469934530cf5. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603218 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 3: Aria. "Dove sono" (La Contessa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c5e821b990422f347199018dcde8e82026e62edfcdbcdc28b97c6384d88d2a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600674 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 3: Duettino. "Sull'aria" (La Contessa, Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b3ecaaadcd2785ad5eb3f932fc423296f22a7f6ad5c59fc43e79e8ef71ba31. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600677 — a six-check JSON result.
Mozart: Le nozze di Figaro, K. 492, Act 4: Aria. "Deh vieni, non tardar" (Susanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438251fe5a6bff42bfdfe1fcf1b889dd027c02292d17628d096f8e5042aeb985. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600695 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Coro. "Bella vita militar" (Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8540c5b49d360e81c15de255968bf4506a42e968a1c3ea92b10c01e9fec965. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200603 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "Soave sia il vento" (Fiordiligi, Dorabella, Don Alfonso) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb489f58d53712f8854e2329ce0efef598706f1c2a0579178dd079072a3532d2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200607 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Smanie implacabili che m'agitate" (Dorabella) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a540b1aece82f2f44812b87ad842adfe3a852bd05d4d31894ccb40bbc485289. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200611 — a six-check JSON result.
Mozart: Cosi fan tutte, K. 588, Act 1: Recitativo. "L'intatta fede che" - Aria. "Come scoglio immoto resta" (Fiordiligi) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17cd9eeb47dd2faca68813265a7695e3ccb1155ce53af6770999f1013589450. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200617 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Un'aura amorosa del nostro tesoro" (Ferrando) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f9a3f5c325771f8a14b79b476f14538df1d8a9265dbd84a98d768ea0e65d44. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200622 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Aria. "Madamina, il catalogo è questo" (Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c6b01b9bc618ab153f7dd6d472c5e123048f5185c8606e006f61faab26bb9d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004372 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Duettino. "Là ci darem la mano" (Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7eda3b3427fc673009cac040b131a7a110579b76f4da66767f733efe2ae5d9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004379 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Aria. "Or sai chi l'onore" (Donna Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bd157c881b8ec988709073cbd16aa56d9263594ab732e9eca3c5dd8b3b1a69. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004386 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Aria. "Dalla sua pace" (Don Ottavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7f73865804364dca56925acf1deb4e93ea17aa2f72eda81e13fdb3c9e726bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004388 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: Aria. "Finch'han dal vino" (Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ee2d46f8115aaf1444a5cc3f42dbf17ceeed740fb7397d1f6fd045b186c2fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004390 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 2: Canzonetta. "Deh, vieni alla finestra" (Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56db7c247b9257197a3f4c969f32ffd44eef893c466ccac0e8e9d9fd5f4f5e1d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004412 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 2: Aria. "Vedrai, carino" (Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f9dcfc816e53226107b64d3c6edcc6c084e27c4601138a24dc54912b304b6b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004417 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 2: "In quali eccessi, o Numi ... Mi tradì, quell'alma ingrata" (Donna Elvira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad527e3fe52f5699957ff24313fc11178407c2bbf22fd2de432f94835e53c3dc. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9007205 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 2: Epilogo. "Questo è il fin di chi fa mal!" (Donna Elvira, Donna Anna, Zerlina, Don Ottavio, Masetto, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392ec66ec970f7d731ddf7a1d9f90b866d54acca3b463eea0353402aa2349ad4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004442 — a six-check JSON result.
Mozart: Der Schauspieldirektor, K. 486: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bf4a05dfd62666b21d268909541f1bc618bc629f965612390e05019afef347. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8100233 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Fuor del mar" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34c6bf8cc86d4703b192681903f00ededd4ff47ccac905033c5333db19370df. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102980 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Zeffiretti lusinghieri" (Ilia)
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Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Martern aller Arten" (Konstanze)
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Mozart: Die Entführung aus dem Serail, K. 384, Act 3: "O, wie will ich triumphieren" (Osmin)
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Mozart: Die Zauberflöte, K. 620: Overture
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Mozart: Die Zauberflöte, K. 620, Act 1: "Der Vogelfänger bin ich ja" (Papageno)
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Mozart: Die Zauberflöte, K. 620, Act 1: "Dies Bildnis ist bezaubernd schön" (Tamino)
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Mozart: Die Zauberflöte, K. 620, Act 1: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
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Mozart: Die Zauberflöte, K. 620, Act 1: "Schnelle Füsse, ras cher Mut" (Pamina, Papageno, Monostatos)
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Mozart: Die Zauberflöte, K. 620, Act 2: "O Isis und Osiris" (Sarastro, Chor)
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Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
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Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo, "Alla turca"
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Symphony No. 25 in G Minor, K. 183: I. Allegro con brio
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Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio
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Masonic Funeral Music, K. 477: Maurerische Trauermusik (Masonic Funeral Music), K. 477
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Serenade No. 6 in D Major, K. 239, "Serenata Notturna": I. Marcia: Maestoso
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String Quartet No. 19 in C Major, K. 465, "Dissonance": I. Adagio - Allegro
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Piano Sonata No. 18 in D Major, K. 576: II. Adagio
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Ave Verum Corpus, K. 618: Ave verum corpus, K. 618
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Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen
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Le nozze di Figaro (The Marriage of Figaro), K. 492, Act I: Aria: Non più andrai, farfallone amoroso
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Il rè pastore, K. 208: Il re pastore, K. 208, Act I: Aria: Aer tranquilo e disereni
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Bastien und Bastienne, K. 50: "Diggi, daggi, schurry, murry" (Colas)
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Lucio Silla, K. 135, Act III: "Fra i pensier più funesti" (Giunia)
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Die Zauberflöte, K. 620, Act I: "Hm! hm! hm! hm!" (Drei Damen, Tamino, Papageno)
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Mozart: Piano Concerto No. 20 in D Minor, K. 466: III. Allegro assai (Cadenza by Barenboim)
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Mozart / Arr. Grieg for Two Pianos: Piano Sonata No. 16 in C Major, K. 545 "Semplice": I. Allegro (Live)
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Mozart: Piano Sonata No. 12 in F Major, K. 332: II. Adagio
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Mozart: Die Zauberflöte, K. 620, Act 2: "Pa-pa-pa-pa-pagena!" (Papageno, Papagena)
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Mozart: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla turca": III. Allegretto. Turkish March
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'Where'er You Walk': Arias For Handel's Favourite Tenor
Esther, HWV 50a, Scene II: Tune Your Harps to Cheerful Strains
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Il pastor fido, HWV 8a: Sol nel mezzo risona del core
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2439b388b66212f4aad4d3eaa1977bb08bafdfeb737c1e3fd0566fc78e2a481d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645703 — a six-check JSON result.
Alcina, HWV 34, Act III: Un momento di contento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a54d3aec02a75d8fe214d7cb20b1628e6d1951edcf3b7eeb6a4d7bbdd2eb2b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645706 — a six-check JSON result.
Alexander’s Feast, HWV 75: Happy Pair (Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065a760a15bb45de7e1652769110a0985d5df3d52945493be1f1f7730b9ceea9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645707 — a six-check JSON result.
Alexander’s Feast, HWV 75: Happy Pair (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59243c48d1cac877e5699235ed498bc256b8bbc03f356c942a5d8aa7bfc4de6f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645708 — a six-check JSON result.
Berenice, HWV 38, Act I: Vedi l’ape che ingegnosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc864334a15a6e85ee840ba071caedf3f9d316fa478b294278a8230da0f7cb1e5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645709 — a six-check JSON result.
L’Allegro, il Penseroso ed il Moderato, HWV 55: As Steals The Morn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a30e0defda3962ea245cb9a1b52bfb27c616edfb5a2f09bd3eef8018d2604ac. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645710 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264fddc1bffc0369021a4a7065f0818413394db9e547b6945c54b434a52ee45a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645711 — a six-check JSON result.
Solomon: Softly rise, o southern breeze!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4c6163bffcae64478bbb88b27644a33e6f3fb51497b79963840d6cfb97a376. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645713 — a six-check JSON result.
Samson, HWV 57, Act III, Scene I: Thus when the sun from’s wat’ry bed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250505b9e3f0c537c091b081ba8e32cf01eea41cb3250e083afb67748337e862. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645716 — a six-check JSON result.
Jephtha, HWV 70, Act III: Waft her, angels
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fceeb2d19ec8a5dd9a83c76c71ca4b28ac0bf4c9afa7bb2d92ebe498c96b5f7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645721 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238acc5635c60b660337e68e1e3d98e91386dc604df5fb4e4338abe8b0663540. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645723 — a six-check JSON result.
Semele, HWV 58, Act II: Where’er you walk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337bfefa14ac36d529e02b382799366c2d15c2f79623cb897579ccd23baceecf. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645725 — a six-check JSON result.
Mitridate, re di Ponto, K. 87, Overture: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf145ef45dd2ce402f0c0dbb78bbe0f626ac234a21408c82be00e62aae0cf9bd8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1440001 — a six-check JSON result.
Mitridate, re di Ponto, K. 87, Act I, Scene 2: No. 1: "Al destin, che la minaccia" (Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d0fbbb2c3b2ba24e082122cbd679544794ac88263d7c9098070146f70c2aaa. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1440006 — a six-check JSON result.
Mitridate, re di Ponto, K. 87, Act I, Scene 3: No. 2: "Soffre il mio cor con pace" (Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94936da54d562c943fec202f9898f5520a0d8cff0f53c30c0c9b531ad6059f61. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1440008 — a six-check JSON result.
Mitridate, re di Ponto, K. 87, Act I, Scene 6: No. 3: "L’odio nel cor frenate" (Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbf70b123f4bbdc6f17bdac46b949304b2d08e359947fb30d05a1b081319262. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1440012 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 1: Intrada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819348b43f8ac69dfa1f64991ec1504717322f92a9dfeb5d869b75b35d9f112b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957701 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 2. Recitativo: Amice! iam parata sunt omnia (Hyacinthus/Zephyrus/Oebalus/Melia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519e939e86cdd4f3d6c4998e9c8ed8cde4d6523b167dd9837383c12806a168a8. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957702 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 3. Chorus: Numen o Latonium (Chorus/Oebalus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca48fda41768973d197cae154b6c59068dbb1e51d137c48361146efea2e8d1a3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957703 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 4. Recitativo: Heu me! periimus! (Melia/Oebalus/Hyacinthus/Zephyrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46138bfb9bee825847b9e98b1aedd57747aa0ff54c3491f8a09d4de52796765. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957704 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 5. Aria: Saepe terrent Numina (Hyacinthus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdc77a5f19bb5f975f4f1261f6114ae82ce01236d81eb64e953425f4f2ac913. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957705 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 7. Aria: Iam pastor Apollo (Apollo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a2f80bfd0e69a7a4514d64bcd40c839497b0582b6c87617bdf056de0d5c3f1. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957707 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 9. Aria: Laetari, iocari (Melia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a906d1abfc43b60f3c1b9658447b6ee3437f0cdd1fcf46c76ae68820f27115. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957709 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 10. Recitativo: Rex! de salute Filii (Zephyrus/Oebalus/Melia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fe55cf913dcf6ab6a4cabe6d5669598cb6320b16619f90f42ed0f6e09cafd8. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957710 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 13. Duetto: Discede crudelis! (Melia/Apollo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7865e9d184df7256490a6973ad3969bfcf2486a43167cb917ee67406d00a2e67. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957713 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 14. Recitativo accompagnato: Non est – Quis ergo Nate! (Hyacinthus/Oebalus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4472dd9b973d1469f9c3aba2094b894e97c9c41dc96adb7526b554c1b6bd5f5. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957714 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 15. Aria: Ut navis in aequore luxuriante (Oebalus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91c7cf9347a12b099d8f3e9fd12b953cc2d148dbcc5a785a91a61af09482941. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957715 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 17. Duetto: Natus cadit, atque Deus (Oebalus/Melia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c91987d5060ebfa9a7038efcc68d8f6910cd8db7cc08f0090d74749d0cbe12. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957717 — a six-check JSON result.
Apollo et Hyacinthus, K. 38: No 19. Terzetto: Tandem post turbida fulmina (Apollo/Melia/Oebalus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5eb8b1435f301c4688d9bc5ba90894a5a51b2a7a80c404e79f181845f3f042. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957719 — a six-check JSON result.
Don Juan, Wq.52: Larghetto – Chaconne (Allegro non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4497e5e74cda93f2027e9031b83cdcc63c32ad244da1bbcee1873a72173003. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2011829 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13214491985897dd7c6ed158524ea9b8929bffca5bf6c6d356517dcb5baa04dd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102941 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Quando avran fine omai" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d79e0a38631bd38192597a2e2886cce45424cf7bb1242af5817ec4d4ee2e86. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102944 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Idol mio, se ritroso" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec011990f1ca491e3250967940aa7c8b646df087f9b8a082205f4cd1bdbee45f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102983 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Padre, germani, addio!" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943c437ac2ce53c2d5af941d3fbf17b7c2c8e74b03ea4bef3f7de41538498288. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102945 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Odo da lunge armonioso suono" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131307c711f9a874baece03aa3cbe1e6e758bcf365062816e6e26bf5758a572e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102984 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Radunate i Troiani, ite" (Idamante, Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47669963f1d8ad4b2f3110c2c16c328026ce833b0ef5932e37b692b1aebd3ce9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102948 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Placido è il mar, andiamo" (Coro, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc77965878fd33652dd21fc71c57d15508d48f760bcff0fde491135fa7359ca. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102987 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Non ho colpa" (Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b5a10cc463a7049f9e9422678e8d3074e7e4d8772dfda2b8507b34d68ef123. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102949 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Vattene prence" (Idomeneo, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb841a4c439f5a6987f5e7b5c0144f0857441e99d4a0e9f450f39f4e8bf41de0c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102989 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Ecco il misero resto de'Troiani" (Ilia, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb491ed4cab7d1346ac4f5ee3cb56854abedbb6fe32568d1960cacc412903be5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102950 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Pria di partir, oh Dio!" (Idamante, Elettra, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bfe9744f39aea3006f13018b89d7a783d5bfee201ae2df17cc1fe81f1199f8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102990 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Scingete le catene" - "Godiam la pace, trionfi Amore" (Idamante, Ilia, Coro, Due Cretesi, due Troiani)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8f756e486f3940fa7a329b554e8861f23d21b15cde9801f9008e8e69122dfe. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102951 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Qual nuovo terrore!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9117f6eeba4022a3400298818dc62cd6accecbbd761c692a1214f7f5ff270c43. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102991 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Prence, signor, tutta la Grecia oltraggi" (Elettra, Idamante, Arbace, Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab8aad62875384c22d69a2d8af58d7735dfa48a78c731b15cac35857b8ad7f2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102953 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Estinto è Idomeneo?" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed535b9ec202299cce059935089e98981a9325a036ca88dda2e29c3c675f0200. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102955 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Corriamo, fuggiamo quel mostro spietato!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ee6baf0cd2eafc6c4c409483bcee82818f01430b3cca8f4ff14d54944d9e02. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102993 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Tutte nel cor vi sento" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59db148c22d938887ba643ad916f9ceeec7519bed2a8cdbe7c0e7252fdeb5c8f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102956 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Pietà! Numi! pietà" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0807c09a29a6c705bf89f045b51ca28d4510755c81b37cadfaf87768a96c462. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102958 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Oh voi, di Marte e di Nettuno all'ire" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8fd5f9128a243ae68c5ae7fe24728fe5d5ee209114103fcaf5ff181d8287d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102962 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Vedrommi intorno l'ombra dolente" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d518eeb7fe086d8259fe835804fcd644900f294cf2be5d018eb8301545a255. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102963 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "S'io non moro a questi accenti" (Ilia, Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4d67d7b268c54b2cc8e77fd51830f97d3365b6e82d37f83535493354298bc5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103001 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Cieli! che vedo?" (Idomeneo, Ilia, Idamante, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe65e16f74444eaf4dca920dfff63516053dc5bd280cecd4152b3e6fa19dcdf9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103003 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Spiagge romite, e voi scoscese rupi" (Idamante, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5fae14be2667c8230f42e0b448d2ecdc71f46ae060c205cea98965b787bc5c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102966 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Andrò ramingo e solo" (Idamante, Ilia, Idomeneo, Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7f0d49c8e401f5fc801faa0ed67073d7a69079b12fe6052b33347ee1ba5d9c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103004 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Il padre adorato" (Idamante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9aca6948a972d7b7b7410414361e111b36f5f4fce29f52ed31b2d64630858bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102967 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: Intermezzo - Marcia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6164a0428d91af2eadcd2af50297bf39247a092bbfb3bc9e4a99b83c4bbc81. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102969 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 1: "Nettuno s'onori" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eac3708588446de2220d3dd239767e4b7f581f8de770d120aa37d5edb4d3b4f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102970 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Siam soli" (Idomeneo, Arbace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d50a040712eed0f25334827ac3957e6c309d8161870646b59d9067a40527d6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102973 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se il tuo duol se il mio desio" (Arbace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad45d62c57c0f17acfec7d97cc9e8f8c73bc24132a0d213ede17210601107979. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102974 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 3: "Oh voto tremendo!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455406f649379bcbfa3d52dff28b11d5909b591af1be953062305544f08b71fc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103012 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se mai pomposo apparse" (Ilia, Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d523831c13f38da294feb8ecedf08d35d560ecd19064891fcaa519b70fd52. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102976 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18df79c3af9c65b6c3311c3b9f1001a31f3cc93ec4512422ef3f2feb2665630. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103014 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Se il padre perdei" (Ilia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc193e26ced3d2a9debf9803b4eec9e3e0fbbb0f2dc05f61daedb97af267a8785. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102977 — a six-check JSON result.
Mozart: Idomeneo, K. 366, Act 2: "Qual mi conturba i sensi equivoca favella?" (Idomeneo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6da22d10fea1400925587c6cb4d24c9bceb604cbab2dadfc7b25ba91d5422b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102979 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b9d2c5dadc2bfe92739c16140c0007a8127b8c4d7926d96dfd86b4be7d49b5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348900083 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118600560 — a six-check JSON result.
Mozart / Compl. Beyer: Requiem in D Minor, K. 626: II. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e47e6ea65a6d7679700f6204d02cfaada54c74a850ebf0a3e6f75b9abd3bb89. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900802 — a six-check JSON result.
Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71dd1ea2a37d3965110a7937779ed75b0e69b705116f049661af17bf067e4a1b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702893 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f6211a04ac159dad896d3d025c7074175805b275dc59c8d2b0a4c562dca019. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600623 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde444a24ba644a40febaf97fc3386d752934ac0d488870a32bf60b25d0248ef9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808800103 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb687e82b600ad492b1dfaa6c73aa26b8847945cf9cc6f4484d61001c425fb27a. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803207 — a six-check JSON result.
Mozart: Great Mass in C Minor, K. 427: I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6351626abe06b33400940ef64ddaa4c074e956c615b91717d70bb11f54c79fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0600724 — a six-check JSON result.
Mozart: Concerto for Two Pianos No. 10 in E-Flat Major, K. 365: III. Rondeau. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801cbf627765073bea4bfae35b5e24b8a6623bbe5fc2d70a8d1fd098cb1bd3d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808301103 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf2dfcc8f68878e73b4142cc78fb0357d102d52921c16acf9669c7654b3398f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200301000 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ee2d46f8115aaf1444a5cc3f42dbf17ceeed740fb7397d1f6fd045b186c2fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004390 — a six-check JSON result.
Mozart: Piano Sonata No. 16 in C Major, K. 545 "Semplice": III. Rondo. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b8b83785461d9dc15979df4d1133d14128530cd60df4e3ec8456d12e57b929. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200340 — a six-check JSON result.
Mozart: Symphony No. 28 in C Major, K. 200: III. Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa44f0057663d6ef19f96e8154611905eddbd64f5c69a89bea00b1ac4d20bc7d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808801703 — a six-check JSON result.
Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Vivat, Bacchus!" (Osmin, Pedrillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf123503707260cdbe177b6be534fd5a8ba5e2da1d8d268ceef8bc16e22a2b5b8. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903852 — a six-check JSON result.
Mozart: Symphony No. 26 in E-Flat Major, K. 184: I. Molto presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f566ad28de7a20918c587537704d6b57866f66dcc412c71c95e6ac71c439ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808801601 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8540c5b49d360e81c15de255968bf4506a42e968a1c3ea92b10c01e9fec965. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200603 — a six-check JSON result.
Mozart: Symphony No. 32 in G Major, K. 318: III. Primo tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e02b522ffe2c5e3f4eb365f8e7bec51ed4dce16fe8cb2cd416a4349593c065. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808599007 — a six-check JSON result.
Mozart / Compl. Beyer: Requiem in D Minor, K. 626: VIII. Lacrimosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb0c52f967afe7c55bd50b081f191e69dcf1f582ebad2b87ce725e8b99e8c66. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900809 — a six-check JSON result.
Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Welche Wonne, welche Lust!" (Blonde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0254e7759cabd9d13068d8ccefc2d86ab2e2a4109a07524c26af56e4f039d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903849 — a six-check JSON result.
Mozart: Three German Dances in C Major, K. 605: III. Dance with Trio "Die Schlittenfahrt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce1a401d0c038cd39d14f156752d3210c73506d470eb355a774cc78fb15c518. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703153 — a six-check JSON result.
Mozart: Symphony No. 36 in C Major, K. 425 "Linz": III. Menuetto
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Mozart: Ein musikalischer Spaß, K. 522: IV. Presto
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Mozart: Serenade No. 6 in D Major, K. 239 "Serenata notturna": I. Marcia. Maestoso
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Mozart: Oboe Quartet in F Major, K. 370: III. Rondeau. Allegro
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Mozart: Die Zauberflöte, K. 620, Act 2: "Ach, ich fühl's, es ist verschwunden!" (Pamina)
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Mozart: Symphony No. 31 in D Major, K. 297 "Paris": III. Allegro
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Mozart: Piano Sonata No. 8 in A Minor, K. 310: III. Presto
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Mozart: Serenade for Winds No. 10 in B-Flat Major, K. 361 "Gran partita": VII. Finale. Molto allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a403ba02b9a555d01729de6931d75ecf4ec55a893ae161d010b25f9324e4a43. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903859 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf516beeb6caf8ddf7f2858446f2c83ae017a83bbccde26d166a4c947b080d8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600852 — a six-check JSON result.
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Symphony No. 39 in G Minor, Hob 1:39: I. Allegro assai
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9441518cdb140ec86de9f964f0ab6e9fb33f1a4cf67b00f420582c6da1b631. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2063612 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd1be70fd6244ecb70b5cd3950e3c01502ad9a9d4fc390704872aaae46a5372. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1449901 — a six-check JSON result.
Il sogno di Scipione, K. 126: No. 2, "Lieve sono al par del vento (Aria)
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Thamos, König in Ägypten, K.345: Overture
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Zaide, K. 344, Act I Scene 1: “Brüder, laßt uns lustig sein” (Chorus)
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Zaide, K. 344, Act I Scene 2: “Unerforschliche Fügung” (Melodrama)
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Zaide, K. 344, Act I Scene 3: Ruhe sanft, mein holdes Leben” (Aria)
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Zaide, K. 344, Act I Scene 3: "Rase, Schicksal, wüte immer” (Aria)
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Zaide, K. 344, Act I Scene 6: “Meine Seele hüpft vor Freuden” (Duet)
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Zaide, K. 344, Act I Scene 4: "Herr und Freund, wie dank’ ich dir” (Aria)
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Zaide, K. 344, Act I Scene 5: “Nur mutig, mein Herze, versuche dein Glück” (Aria)
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Zaide, K. 344, Act I Scene 6: “O selige Wonne” (Trio)
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Zaide, K. 344, Act II Scene 1: “Der stolze Löw läßt sich zwar zähmen” (Aria)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa570c2bf02bb2a5a20a620a8d02f00060b566be5d620cbd885b51e5a8d38c05d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1543301 — a six-check JSON result.
Il Re Pastore, K. 208, Act I Scene 1: No.1 "Intendo, amico rio" (Aria)
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Il Re Pastore, K. 208, Act I Scene 1: No. 2, "Alla selva, al prato, al fonte" (Aria)
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Il Re Pastore, K. 208, Act I Scene 2: No. 3, "Aer tranquillo e dì sereni" (Aria)
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Il Re Pastore, K. 208, Act I Scene 3: No. 4, "Si spande al sole in faccia" (Aria)
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Il Re Pastore, K. 208, Act II Scene 6: No.10, "L’amerò, sarò costante" (Rondeaux)
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Il Re Pastore, K. 208, Act I Scene 5: No. 6, "Di tante sue procelle" (Aria)
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Il Re Pastore, K. 208, Act II Scene 9: No.11, "Se tu di me fai dono" (Aria)
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Il Re Pastore, K. 208, Act I Scene 8: No. 7, "Vanne a regnar, ben mio" (Duetto)
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Mozart: Die Schuldigkeit des Ersten Gebots, K. 35
Die Schuldigkeit des Ersten Gebots, K. 35: No. 4 “Hat der Schöpfer dieses Leben” (Aria)
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Symphony No. 44 in E Minor, Hob. I:44, 'Trauer': IV. Finale: Presto
Alceste, Act I Scene 1: Zwischen Angst und zwischen Hoffen
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Il Vologeso, Act I, No. 5, Aria: “Tutti di speme al core”
Il Vologeso, Act I: No. 3 Aria "Luci belle, piu serene, piu tranquille"
Il Vologeso, Act I: No. 6, Aria: “Crede sol che a nuovi ardori”
Artaxerxes, Act II No. 18, Air: “Monster, away”
Artaxerxes, Act III: No. 20, Air “Why is death for ever late”
Artaxerxes, Act I: Overture (Poco più che andante – Larghetto – Gavotta)
Symphony in G Minor, Op. 6, No. 6: I. Allegro
Symphony No. 49 in F Minor, Hob I:49 "La Passione": II. Allegro di molto
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Blessed Spirit: A Gluck Retrospective (Live)