Stella Doufexis (15 April 1968 – 15 December 2015) was a German mezzo-soprano in opera and concert. She was married to the German composer and musician Christian Jost. She died of cancer at age 47.St
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7793f5b8a6c89ba9fa16b488b0a19bed4328c07cbc0b3773001bcc4e7c8cc5. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a55b1954-0644-47ea-aae9-162aded0c776.json and https://artists.proofprofile.net/proofs/artist/a55b1954-0644-47ea-aae9-162aded0c776.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La forza del destino: Overture (Sinfonia)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe981d63d388e90c333cab6551b0a751a4c1236573ed7351b7d7bf1f2029384d0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce4e5518e9126943b68f0a2cb01487ca6a5bbb754ed37e7ddf0d6013f2ee3c1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da8f2ee62dfd71bf7a443f4d5a6d676d006e8e4f0e94e28c1502f1b9bc78025. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059131102.
Schönberg: Pierrot lunaire plus Jazz - Berio: Folk Songs
Brahms: Liebesliederwalzer & Neue Liebeslieder
Liebesliederwalzer, Op. 52: II. Am Gesteine rauscht die Flut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec278489d3ef19838300544d464c175c2c51aef0c7c26d0708075cd4fb8d0d4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617020.
Liebesliederwalzer, Op. 52: V. Die grüne Hopfenranke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff2322d06177dfce8e47ca11372c9f9fffa18557b20c15d158bf50c05793dcc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617050.
Liebesliederwalzer, Op. 52: VI. Ein kleiner, hübscher Vogel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bf5656fbdd7d7d7520faa320427cade79ca24543317ed7ca81d3c60dbe02fb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617060.
Liebesliederwalzer, Op. 52: VII. Wohl schön bewandt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b298e7008bb5dd4140e938b6c8437559fa50d3c8de352aae73de2559795cf2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617070.
Liebesliederwalzer, Op. 52: IX. Am Donaustrande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54f5831e39d0e1eb5ddc99b9084b3622c2181ed337d46b1ac7763bdbff82661. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617090.
Liebesliederwalzer, Op. 52: XIII. Vögelein durchrauscht die Luft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d18c921337321ec0b30772cc66308414ec4f8874dee0fa6b328cb97b81f9265. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617130.
Liebesliederwalzer, Op. 52: XVI. Ein dunkeler Schacht ist Liebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5779614fa6dc49913b13d4b6fc967f0b0e0e2efe0e82d77a108211a912d188b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617160.
Liebesliederwalzer, Op. 52: XVII. Nicht wandle, mein Licht, dort außen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c251b7c169aea83e424f4dad087e3d6e914a8f7db6a496414f7c1fbae6732f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef9f4a4955c5ee5e483c8ff8d4557704df4833ade8acedb4c178150bca5c72f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe629ea291bf8cab3e9529d7a8c881b7e5740ec8f1f622f65631f933f8330ac7b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617200.
Neue Liebeslieder, Op. 65: III. An jeder Hand die Finger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4febeaf900fa357adcfa6da2fd6064bb56538ad8305423a35c2aab987dace36f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617240.
Neue Liebeslieder, Op. 65: VI. Rosen steckt mir an die Mutter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a07660ed9de62ef11604725f2ea662ae31c0f0d9c963cfeef384ec0ace4ddc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617270.
Neue Liebeslieder, Op. 65: XV. Zum Schluß
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035fb63a2055c40cadbbbdc3118f5fed5a897582d80757fc638244d44131892c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617360.
Liebesliederwalzer, Op. 52: I. Rede, Mädchen, allzu liebes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984306427e17262f60251a614f01adda1bd0064bfecd2ad9681faf2cfa137b9. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617010.
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
Liebesliederwalzer, Op. 52: IV. Wie des Abends schöne Röte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eedc0c0400b186cde95d57331e4701d6814f0c9034c57e0439a461388c61712. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617040.
Liebesliederwalzer, Op. 52: VIII. Wenn so lind dein Auge mir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa34ba845f60827d6fd7fd4143b5d93f4b733b41716efda94681e5ee6146fda6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617080.
Liebesliederwalzer, Op. 52: X. O wie sanft die Quelle sich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78fecf0671be8d969e0f33a91159e79fd719afa93c128713e0b1348ad1d7007. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617100.
Liebesliederwalzer, Op. 52: XI. Nein, es ist nicht auszukommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dd94a563328e913a626a3d9b1f4579aab7136678a9f4ba2bdeeaaa707e401a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617110.
Liebesliederwalzer, Op. 52: XII. Schlosser auf, und mache Schlösser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66183e80144d744a78c7a4a1546e6a111611812bb7079fa26e737af249a8196. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617120.
Liebesliederwalzer, Op. 52: XV. Nachtigall, sie singt so schön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c12afee3e477de92227cd9099b38ac536e399042fd6068175730e090a23e83. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617150.
Liebesliederwalzer, Op. 52: XVIII. Lebhaft en si bémol mineur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92257cda12239bc445069ca1100186134de0cb34437c3b2658ce2027f4cde993. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9e011a93ee642a93940618a320aa91203a15968cc78e4c4e672c82b9b14ee5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617210.
Neue Liebeslieder, Op. 65: I. Verzicht, o Herz, auf Rettung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797a02dfd110a81c9c6ad63986693a2075726138f06419ae5a5449dc989f98db. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617220.
Neue Liebeslieder, Op. 65: II. Finstere Schatten der Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2351197faad2cd043cf828a677b98ad33eb4fb3adf250bc260801c61d6c60354. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617230.
Neue Liebeslieder, Op. 65: V. Wahre, wahre deinen Sohn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa7c460cace6049c14eda12047360a60abedf8703448554365a2db97821d66f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617260.
Neue Liebeslieder, Op. 65: VII. Vom Gebirge Well auf Well
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c05e0fc4df9ce036f7afb1f3f4d589e44735a050dc0c70422324abe9e5be91c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617280.
Neue Liebeslieder, Op. 65: VIII. Weiche Gräser im Revier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8a7d996432d8437a132ac334d2cf46d8f259e06adae2dc6e0153203c7b33fc. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617290.
Neue Liebeslieder, Op. 65: XII. Schwarzer Wald, dein Schatten ist so düster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265147a3f5a05c60968cb6fe953cbc746d5744a5a1b9ccdd79ea0ea0b7c89f41. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617330.
Neue Liebeslieder, Op. 65: XIII. Nein, Geliebter, setze dich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf3880508350e04aaeddaee32d37b03bbe716f092dd7d68027787e777586230. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617340.
Neue Liebeslieder, Op. 65: XIV. Flammenauge, dunkles Haar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef03a608e33dd7cf9b7f2d56d4040e8e27ea13a51f3b591b93444d9fff69b9ab. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617350.
La Grande-Duchesse de Gérolstein / Act 1: Choeur, Récit et Rondeau: Portez armes - Vous animez le danger - Ah! que j'aime les militaires - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc276e4443f1d0e399d18827864ad1ec4f5e7b136b1e3c3199b36b9b150947030. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130901.
Dido and Aeneas / Act 3: "When I am laid in earth" - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc61addfb2b516bc77c1e6cc67f259c912032d7656005099e159a6047b842e84. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058830624.
Abbado A-Z: Vivaldi - Wagner + Galas & Recitals
The Four Seasons, Violin Concerto in E Major, Op. 8/1, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34420b6f12fe74292d8cc425a419f9821b48793479de20a38143e371c25aa274. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640401.
The Four Seasons, Violin Concerto in G Minor, Op. 8/2, RV 315 "Summer": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeded1214baca9a0b276dcb25627e5ec5a11d73ee34eaa65077d7bbf5a66e7eec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640406.
Symphonie Fantastique, Op.14: I. Rêveries – Passions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6bb3da85c3530adc1d8dee238d0e89b8fb405db48475c1415cfc86bc446175. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71608108.
A Midsummer Night's Dream, Op. 61: No. 3. Song with Chorus "You Spotted Snakes with Double Tongue"
Damen des Chors des Bayerischen Rundfunks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe677fc8249b38fb5dcc80bac553c875e846f50f71bcb0fbf94a0fbfeae0b08. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71608103.
12 Deutsche Volkslieder, WoO 35: No. 7, Wach auf, meins Herzens Schöne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40b054a150fd5bc5e329c4113e000bccf1bf7577581acfa56d3aa8470ef12c3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111002407.
Sechs Lieder, Op. 1: III. Vöglein fliegt dem Nestchen zu
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Wiegenlied, D. 867, Op. 105 No. 2 "Wie sich der Äuglein kindlicher Himmel"
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49 Deutsche Volkslieder, WoO 33: No. 42, In stiller Nacht
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Rossini: Soirées musicales – Songs & Duets for Mixed Voices
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Falstaff, Act II: Presenteremo un bill - Giunta all'albergo
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Falstaff, Act I: Sei polli, sei scellini
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Falstaff, Act I: Ma è tempo d'assottigliar l'ingegno - Ehi! Paggio!
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Falstaff, Act I: Alice ... Meg ... Nannetta
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Falstaff, Act II: Mia signora! C'è Mistress Meg
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Falstaff, Act I: Fulgida Alice! Amor t'offro - Quell'otre! quel tino! - È un ribaldo, un furbo
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Falstaff, Act II: Vien qua ... Che chiasso! - Al ladro!
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Falstaff, Act I: In due parole: l'enorme Falstaff vuole
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Falstaff, Act II: C'è. C'è. Se t'agguanto! Se ti piglio!
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Falstaff, Act I: Pst, pst, Nannetta - Falstaff m'ha canzonata - Torno all'assalto
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Falstaff, Act III: Ehi! Taverniere! Mondo ladro
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Falstaff, Act I: Udrai quanta egli sfoggia
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Falstaff, Act III: Reverenza. La bella Alice - Quando il rintocco della mezzanotte
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Falstaff, Act III: Brava. Quelle corna saranno la mia gioia!
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Falstaff, Act III: Una, due, tre, quattro
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Falstaff, Act II: C'è a Windsor una dama
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Falstaff, Act III: Facciamo il parentado - FInale. Tutto nel mondo è burla
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Falstaff, Act II: Gaie comari di Windsor! - A noi? Tu la parte farai che ti spetta
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Falstaff, Act III: Dal labbro il canto estasiato vola "Fenton's Aria"
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Falstaff, Act III: Alto là ... Chi va là? - Pizzica, pizzica
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Falstaff, Act III: Ogni sorta di gente dozzinale
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Dietrich Fischer-Dieskau: Lied-Edition, Vol. 3
Songs by Schubert's Friends & Contemporaries
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Fauré: The Complete Songs 2 (Hyperion French Song Edition)
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Fauré: The Complete Songs 1 (Hyperion French Song Edition)
Violin Sonata No. 6 in G Major, BWV 1019: II. Largo
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Violin Sonata in B Minor, RV 36: III. Giga. Presto
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Sonata for Keyboard and Violin in A Major, K. 12: II. Allegro
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Flute Sonata in B Minor, Op. 1 No. 9b, HWV 367b: V. Adagio
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Hungarian Dances, WoO 1 (Arr. Joachim for Violin & Piano): No. 21 in E Minor. Vivace
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Flute Quartet in A Major, K. 298: II. Menuetto
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Variations on a Rococo Theme, Op. 33 (Arr. Malzew for Cello, Piano & 4 Saxophones): Theme. Moderato semplice
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Hungarian Dances, WoO 1 (Arr. Joachim for Violin & Piano): No. 18 in D Major. Molto vivace
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Violin Sonata in C Major, RV 1: III. Giga. Allegro
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6 Épigraphes antiques, CD 139: VI. Pour remercier la pluie au matin
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Hungarian Dances, WoO 1 (Arr. Joachim for Violin & Piano): No. 9 in E Minor. Allegro non troppo
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Violin Sonata in G Major, BWV 1021: IV. Presto
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Sonata for Keyboard and Flute in A Major, K. 12: II. Allegro
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Flute Sonata in G Major, Op. 1 No. 5, HWV 363b: V. Menuet
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3 Equali for 4 Trombones, WoO 30: No. 2, Poco adagio
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Violin Sonata in E Minor, BWV 1023: I. Prelude. [Allegro]
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Deutsche Volkslieder / German Folk Songs
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Dort in den Weiden steht ein Haus, Op. 97
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Ich weiß nicht, was soll es bedeuten ("Loreley")
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Dichterliebe: 2. Aus meinen Tränen sprießen
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Hamlet Echoes: Songs by Loeffler, Liszt, Brahms, Shostakovich, Jost & Bridge
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Schumann: Dichterliebe, Op. 48: 7. Ich grolle nicht
Dichterliebe, Op. 48: 7. Ich grolle nicht
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Stravinsky, I.: Canticum Sacrum / Agon / Requiem Canticles
Canticum sacrum ad honorem Sancti Marci nominis: Surge, aquilo
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Deux Duos op 11 - 1. La Nuit (Thédore de Banville)
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Paul Gerhardt - Die güldne Sonne - Die schönsten Choräle