Ruxandra Donose (born 2 September 1964, in Bucharest) is a Romanian operatic mezzo-soprano. Donose studied singing with Georgeta Stoleriu at the Ciprian Porumbescu Conservatory, where she graduated i
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 0x3563fff14cbbd8e52fdace299ed5484dba72d43b15469dec4d8a1ffcad16c8b9. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab45a858-7f91-4268-bb00-2078fd77930c.json and https://artists.proofprofile.net/proofs/artist/ab45a858-7f91-4268-bb00-2078fd77930c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Symphony No. 9 In D Minor, Op. 125, "Choral": I. Allegro Ma Non Troppo, Un Poco Maestoso
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 0xaa59f50f485b7383dce80fec6593dec6ed28126843eb4c67186ee0f4375b7546. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199700701 — a six-check JSON result.
Symphony No. 9 In D Minor, Op. 125, "Choral": II. Molto Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef33d45b718c39de912276a6e029ce3c4752aa066c3d0dabdd2de59043788f5. 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/HKI199700702 — a six-check JSON result.
Symphony No. 9 In D Minor, Op. 125, "Choral": III. Adagio Molto E Cantabile - Andante Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d47b4a0d24739e97d4c5ff108cad8ab4a964a8ade9adfa37b3d1397de6a581. 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/HKI199700703 — a six-check JSON result.
Symphony No. 9 In D Minor, Op. 125, "Choral": IV. Finale: Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5604ae7ecf13312685a6bd789b045b766ce3950aed68068e7a702943910c6d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199700704 — a six-check JSON result.
Vivaldi: Farnace, RV 711: Sinfonia, 1. (without tempo indication)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c7c2478334d915d9ae98038880c3ac4aad98f1cb24e1d8ef0f7c8d7549c7f0. 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/GBPFW1100359 — a six-check JSON result.
Vivaldi: Farnace, RV 711: Sinfonia, 3. (without tempo indication)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd445c5a002364136c5bdb25116ef717f895cada91519b358c7a3bd5c6a4d2393. 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/GBPFW1100361 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 1 Scene 1: Recitativo, "Benché vinto e sconfitto" (Farnace, Tamiri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc49cc27ea5a6984945751076cedc4f65e5d0c0dcf48190e715478fa82e8c72. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100364 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 1 Scene 1: No. 1, Aria, "Ricordati che sei" (Farnace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47c803f1b4377f40a4868276673353c2381a85121cac4a22799f33c2a155e62. 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/GBPFW1100365 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 1 Scene 2: No. 2, Aria, "Combattono quest'alma" (Tamiri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e16d633863a6bb956a52063b2090bcdfa0e7b26611fbc56dcfae7d3b5b02d4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100368 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 2: "Gemo in un punto e fremo" (Farnace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4cbdd8febc06e92f432cffdda713f4ee6c4edfd42cd61c9edd0615cd194298. 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/GBPFW1100433 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 1 Scene 9: No. 7, Aria, "Al vezzeggiar d'un volto" (Selinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af25e3b3f52c7b1f0460e55cf5ceae1fa9aee75e02fa7bdf9abe52633b74740. 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/GBPFW1100388 — a six-check JSON result.
Vivaldi: Farnace, RV 711, Act 1 Scene 12: No. 9, Aria, "Da quel ferro ch'ha svenato" (Berenice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699f9c290bdc43f345c9ded7ee690f11abfd8cf95b4d6658be233364acfe850c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/GBPFW1100396 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d6c7c9c0d60f352d570c86598e80c18cd452f1b51a748eed2e11985ca2b969. 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/GBF071540401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258408b8b9fe855cf1f5c9e1682272eb90b713ba506a131ef6d571e458ba6f12. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/GBF071540402 — a six-check JSON result.
Arminio, HWV 36 / Act 1: "Il fuggir, cara mia vita"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda4ef79a4de028441f474a132df890e05d8a6c92ed0c69a2afb19e292145a58. 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/GBF071540404 — a six-check JSON result.
Arminio, HWV 36 / Act 1: "Al par della mia sorte è forte questo cor"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6003e91587abf9f2f99d33945936d625c39316a6c6d75fda228c0f18bfd6b470. 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/GBF071540412 — a six-check JSON result.
Arminio, HWV 36 / Act 1: "Non sono sempre vane larve"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6bf719455510d12fd802a59bdc0d3f60d4b3b6cfccda4da42a16cc5e446d30. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071540415 — a six-check JSON result.
Arminio, HWV 36 / Act 1: "Posso morir, ma vivere"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdfa2a55fd9125a34dfad833389e77f10c88d08e9f06c67d1536f75b41988a6. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071540421 — a six-check JSON result.
Arminio, HWV 36 / Act 2: "Sì, cadrò, ma sorgerà"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9dcafee2681cca319b9838da1035c6f855e1b5482f55d7e631cd83578fc6de. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBF071540428 — a six-check JSON result.
Tamerlano, HWV 18, Act III Scene I: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e7d7f4dedd36e4a09d58b5c16f3d1ab218ad1f8375f9f7fe0701b0674b7753. 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/FRZ131327500 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57f9097285b3ffe2167c3c1537539896a1c9d9660f8be4695931247019d65a7. 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/FRZ131327010 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene I: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa695c6923d68a17fea45dad2bcde9c186073933b045478b2433419b07a19bb. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FRZ131327230 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa363f5c22eb1a5358b46f11d6cc9fc5c83702bf00f0eb861b550fcfa404a956a. 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/FRZ131327020 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene I: Aria "Bella gara"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88e0adf2d175da12ad543baadae61e336515dd90a64ebfef6f6258f11ba7b90. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131327240 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4555b4f7b7d6baed6cf002c7674d8524424fad5d26516f8cff23b0f4a8702a2. 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/FRZ131327030 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene II: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe872713cebfb5b7212da56e8145ca76ee199b42d94bb126681d2d68b84b09bc. 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/FRZ131327250 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene I: Sinfonia. Largo e staccato - Recitativo - Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1d98637ab0f3ce9b85417444a0810392c4af61dd853c66621aee61e10698c0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131327040 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene II: Aria "Non piu tempo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897ef71446580ad0450b00ceb610b00cbfc6d05e33122b488de7b02e57c46ec9. 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/FRZ131327260 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene I: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96068bb9d99a86b88849195d36fc3fbd87be93fafe407174a2d3bd50f993ad1. 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/FRZ131327050 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene III: Recitativo accompagnato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83be3b3fee48bc07c58df3b39d2122d30bc360be688e046bd43ee48a4bcb65d8. 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/FRZ131327270 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene I: Aria "Forte e lieto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03bb997224c8ffbfd281f56bb75b35c3998bdf1a3e1b9f85778213cef368812. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our 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/FRZ131327060 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene III: Aria "Cerco invano di placare"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491ff2c2c6e5d6058f2ef1df7e4b509fe6519467378b459f2cedbab09bdc115d. 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/FRZ131327280 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene II: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca82fababd9065c57ef34dfcd70baf36b4e251a5560001325e6eb6dbd41f9613. 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/FRZ131327070 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene IV: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215dba77e9722bf2ccc2a53e165390af1b89e9f0a733bc9f7f7edf4fc9395398. 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/FRZ131327290 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene II: Aria "Vuò dar pace"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fe5ca6d3eec88e57941d5880ff89f683b198c88091a81214fc8bf90e4a1a28. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131327080 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene VI: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638511b773c3551928e55faf24a7e6f1477ab9703b5ea46b90c97b2082ec676c. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131327310 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene VI: Aria "Par che mi nasca in seno"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fbbfce84c4ae6669a7eefaa4897a7944954af469218e2eac4cc7663aa3b9f8. 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/FRZ131327320 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene III: Aria "Bella Asteria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b28673f82bcac4be25594f9c441312cd8581fec4b427c873bf3df60e3cff7cb. 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/FRZ131327100 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene IV: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ab4478c732d5d103c67523adf8335b8dbf695214f7ad0c450dbab22e841618. 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/FRZ131327110 — a six-check JSON result.
Tamerlano, HWV 18, Act II Scene VI: Aria "Amor dà guerra e pace"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb1cbbbc357bf141404c3184878599d18a750213cc31d484043ab9c09c7716b. 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/FRZ131327340 — a six-check JSON result.
Tamerlano, HWV 18, Act I Scene IV: Aria "Dammi pace"
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Tamerlano, HWV 18, Act II Scene VII: Recitativo
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Tamerlano, HWV 18, Act II Scene VII: Aria "A' suoi piedi"
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Tamerlano, HWV 18, Act I Scene V: Aria "S'ei non mi vuol amar"
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Tamerlano, HWV 18, Act II Scene VIII: Aria "Piu d'una tigre altero"
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Tamerlano, HWV 18, Act I Scene VI: Aria "Ciel e terra armi di sdegno"
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Tamerlano, HWV 18, Act II Scene IX: Recitativo
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Tamerlano, HWV 18, Act I Scene VII: Recitativo
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Tamerlano, HWV 18, Act II Scene X: Recitativo, recitativo accompagnato
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Tamerlano, HWV 18, Act I Scene VIII: Aria "Deh, lasciatemi"
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Tamerlano, HWV 18, Act II Scene X: Terzetto "Voglio strage (version 1724)
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Tamerlano, HWV 18, Act I Scene VIII: Recitativo
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Tamerlano, HWV 18, Act I Scene VIII: Aria "Dal crudel che m'ha tradita"
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Tamerlano, HWV 18, Act I Scene IX: Recitativo accompagnato
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Tamerlano, HWV 18, Act I Scene IX: Aria "Benché mi sprezzi"
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Tamerlano, HWV 18, Act II Scene X: Arietta "No, che del tuo gran cor"
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Tamerlano, HWV 18, Act II Scene X: Aria "Se potessi un dí placare"
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Mozart: Requiem in D Minor, K. 626 (Robert D. Levin Edition)
Requiem in D Minor, K. 626: Ia. Introit. Requiem (Completed R. Levin)
Atlanta Symphony Orchestra Chamber Chorus
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Requiem in D Minor, K. 626: IIf. Sequence. Lacrimosa (Completed R. Levin)
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Requiem in D Minor, K. 626: IIg. Sequence. Amen (Completed R. Levin)
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Overture (Suite) No. 3 in D Major, BWV 1068: Air (Se7en)
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Preludes, Book 1: Les sons et les parfums tournent dans l'air du soir (The Usual Suspects)
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24 Preludes, Op. 28: Prelude No. 15, 'Raindrop' (Face - Off)
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto (Misery)
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Football Classics - Classical Music That Celebrates The Great Game (1998 Edition)
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Symphony No. 9 In E Minor, Op. 95, B. 178, "From The New World": II. Largo
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A Guided Tour of the Classical Era Vol. 3
The Essential RTÉ National Symphony Orchestra
Dukas, P.: Ariane Et Barbe-Bleue (Complete)
Classical Music at the Movies: Sci-Fi, Thrillers & Suspense
Beethoven: The Complete Symphonies, Concertos & Overtures
Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
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A Guided Tour of the Romantic Era, Vol. 1
Proms 2012 - Music from the 2012 Proms Season
Fantasia on British Sea Songs (excerpts): VII. Rule Britannia
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Bojarernes Indtogsmarsch (Entry March of the Boyars): Entry March of the Boyars
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Haydn: The Seven Last Words of our Saviour on the Cross
The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 1
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: I. Vater, vergib ihnen
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: II. Fuerwahr, ich sag' es dir
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: III. Frau, hier siehen deinen Sohn
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: IV. Mein Gott! Warum hast du mich verlassen?
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 2
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: VII. Vater, in deine Haende
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Vaughan Williams: The First Nowell - Mendelssohn: Vom Himmel hoch
Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Finale. Presto - Allegro assai
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Stabat mater, op.58: 1. Quartetto e Coro "Stabat mater dolorosa"
Chor der Sächsischen Staatsoper Dresden; see Dresden State Opera Chorus
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Stabat mater, op.58: 6. Tenore e Coro "Fac me vere tecum flere"
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Stabat mater, op.58: 2. Quartetto "Quis est homo, qui non fleret"
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Stabat mater, op.58: 7. Coro "Virgo virginum praeclara"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669ae2c2edcd081ca2ed513be468ffb965c32e62ec421fbc87f9b4ef266fd3e. 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/DEN960000467 — a six-check JSON result.
Stabat Mater, Op. 58, B.71: 3. Coro "Eia mater, fons amoris"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29b96c01ebc2160b485c52835ff6ff62b217ef589fd716efa908ba7603bf707. 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/DEN960000463 — a six-check JSON result.
Stabat mater, op.58: 8. Duo "Fac ut portem Christi mortem"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1312968be8a3d31254a230eafbde5be1921465f4516f7b78b4de5dab1ff96ff2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960000468 — a six-check JSON result.
Stabat mater, op.58: 4. Basso e Coro "Fac ut ardeat cor meum"
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Stabat mater, op.58: 9. Alto "Inflammatus et accensus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b220540d5692b9ff414968fff54af7e16d02d35027ee8b88bb81aa5d39b184. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960000469 — a six-check JSON result.
Stabat mater, op.58: 5. Coro "Tui nati vulnerati"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b6155921d1354be957854e3279da91d5febcd751c528a4df5f11ae4285c66. 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/DEN960000465 — a six-check JSON result.
Stabat mater, op.58: 10. Quartetto e Coro "Quando corpus morietur"
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Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": I. Allegro assai
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Symphony No. 45 in F-Sharp Minor, Hob.I:45, "Farewell": II. Adagio
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Symphony No. 88 in G Major, Hob.I:88: I. Adagio - Allegro
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21 Hungarian Dances, WoO 1: Hungarian Dance, WoO 1, No. 1
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Classical Music at the Movies - Sci-Fi, Thrillers & Suspense
Celebrate Beethoven: Music from His Late Compositional Period
Celebrate Beethoven: Symphonies & Orchestral Works
Beethoven: Complete Symphonies and Piano Concertos