Christine Görner (; 15 June 1930 – 30 October 2024) was a German actress and opera singer. Based at the Staatstheater am Gärtnerplatz, she focused on operettas and musicals. She played the title role
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 0x56627a61782727aaef08ec7f04453b2551b9a60c8fb20b9d53f59a1a81d63457. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ce1c2e0-e142-45b8-8033-c2691bf670c5.json and https://artists.proofprofile.net/proofs/artist/5ce1c2e0-e142-45b8-8033-c2691bf670c5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Lehár - Die lustige Witwe, Act 1: No. 4, Lied, "O Vaterland - Da geh ich zu Maxim" (Danilo)
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 0xb05b419c9d1292427cba79f781dc20177edbf0d695d4aec275cfcb48f4e2f5f5. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348702134 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9147c3b2db4dfd976b46b472e715121d898d9b364996888bf074191cf86c109d. 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/GBAYC1203265 — a six-check JSON result.
Giuditta: Meine Lippen, sie küssen so heiss - 1999 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fcdf56fdbefdc25cc723dd4a5c1ae067e36c6aaa74e6b71b8ce76227515f25. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9801369 — a six-check JSON result.
Merrie England, Act II: Dan Cupid hath a garden (The English Rose) [McAlpine] - 1989 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950c0d761cd9836f65d4994554aa5c306ef946cb63f38a9fdf763a37c45b0d71. 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/GBAYD8900838 — a six-check JSON result.
Léhar: Paganini: "Gern hab' ich die Frau'n geküsst"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475de15b8a9df05f467939b1d2e9d6b6d195c8b021fc1c5c3b9d1d19e6015848. 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/DEA340200672 — a six-check JSON result.
The Pirates of Penzance 'The Slave of Duty', Act I: Poor wandering one (Mabel, Girls)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d66d80e6fcc6dfe3859a46d04dbcbea69879f3da5aa8d3aa03d0e839a6ebcb7. 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/FRZ119209970 — a six-check JSON result.
Zeller: Der Obersteiger, Act 2: "Sei nicht bös" (Martin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e82799aa7752ef8e79e89c143c488da483576658a024eb80075a7dae12aa243. 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/GBAYC8602649 — a six-check JSON result.
The Arcadians, Act I: The Pipes of Pan (Sombra) - 1969 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c46021c9c5d7a9055e638d9c9d499b6d9394e903adc881d9913e4bf1262859. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0500311 — a six-check JSON result.
Das Land Des Lächelns, Act Two: Dein ist mein ganzes Herz! (Sou-Chong) - 1995 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10179236c2f14159ccca4c163d85bb572ae2c9f655cb8d9f6e3aedb8b137465c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEC629501353 — a six-check JSON result.
Die Dubarry: Ich schenk' mein Herz - 1999 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3330b28d0bcb71fe6461d96437a815818c7acbd708e8d07c6ca67430f6005b52. 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/GBAYC9801364 — a six-check JSON result.
Die Fledermaus, Act 2: Ach, meine Herr'n und Damen - Mein Herr Marquis - 1997 Remaster
Chor der Wiener Staatsoper in der Volksoper
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc06045dd2c819f775a6192fa39221f0cd324f29e0d10f65555e2958c9768af. 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/DEA349707426 — a six-check JSON result.
I'll See You Again (Bitter Sweet) - 1999 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d13676cf9fb89f7866f429a62b71927395dcf73361133adbf5b587096a9f971. 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/GBAYE9901619 — a six-check JSON result.
Der Graf von Luxemburg · Operette in 3 Akten - Querschnitt, Erster Akt: - Frau Gräfin, Sie Erlauben Wohl - Sie Geht Links, Er Geht Rechts - Bist Du's Lachendes Glück (René, Angèle) - 2002 Rem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3ba8aaae9d0904d8e06826b1459290b974e44b971ed8109074e2ec0375ad15. 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/DEA340200653 — a six-check JSON result.
Lehár: Die lustige Witwe, Act 2: Vilja-Lied. "Es lebt eine Vilja, ein Waldmägdelein" (Hanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37193341d289ffdadcfdef39bd0c73b4b95fd5416182809336270740acd72cb3. 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/GBAYC8602653 — a six-check JSON result.
Strauss Jr., J.: Der Zigeunerbaron, Act 1 Scene 2: No. 2, Entrée - Couplets, "Als flotter Geist, doch früh verwaist" (Barinkay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cdf5082e603059ea1631b6220717ddefc1759fad4bab96bcb45137ba797e55. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DEA349800829 — a six-check JSON result.
Casanova: Oh Madonna auf uns sieh! - O Marie, wie entflieh - 1999 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28fcfb9be931cf41031acf11f8b2cda20482a6f176bec01cc2c3d2c329afa11. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBAYC9801362 — a six-check JSON result.
Ein Märchenglück, ein Sommertraum · aus der Operette 'Drei alte Schachteln'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4c052ac5bbb068bd3aa97ff37aa32fa3747c81c121d6f1fbcb10d7b662b680. 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/DEC629100793 — a six-check JSON result.
Suppé: Boccaccio, Dritter Akt: Duettino - Florenz hat schöne Frauen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabca524d9b42ebc98aa7d965de94317e5cc99f11830eaf97e6ef180b873c2069. 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/DEA348902034 — a six-check JSON result.
Die Fledermaus, Act 2: Klänge der Heimat (Csárdás / Rosalinde) - 1997 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b7c6cea35132ebb27721df418cf7f56a1c208c487b3655dc288332d93db895. 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/DEA349707430 — a six-check JSON result.
Auch ich war einst ein feiner Csárdáskavalier - Komm', Zigan (Gräfin Mariza: Tassilo, 1. Akt) - 1990 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620212fa6eb1055ecbd6fb957332b22e9acfdf2b3c6a8b99a7ce186c12b0604d. 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/DEA340702087 — a six-check JSON result.
Dein ist mein ganzes Herz - Best Of Operetta
Der Zigeunerbaron (1988 Digital Remaster), Act I: Als flotter Geist - Ja, das alles auf Ehr
Nicolai Gedda/Chor der Bayerischen Staatsoper München/Franz Allers/Bayerisches Staatsorchester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f580d930c33fcccc7b0c9c3eefee6efad454e7e6ce3353dcd6862c0a024411d. 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/DEC629502173 — a six-check JSON result.
Lippen schweigen, s'flüstern Geigen (Danilo, 3.Akt), aus: Die lustige Witwe - 1995 Remastered Version
Edda Moser/Hermann Prey/Münchner Rundfunkorchester/Heinz Wallberg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd7b79b42a1053c46b4080ce131d9889b57f921db9c7fe41ef667d96d1427b0. 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/DEC629502267 — a six-check JSON result.
Der Vogelhändler · Operette in 3 Akten (Highlights) (1987 Remaster) (1987 Digital Remaster): Grüß' enk Gott, alle miteinander (Adam - Chor, 1.Akt)
Adolf Dallapozza/Renate Holm /Walter Berry/Gisela Litz/Gerhard Unger/Jürgen Förster /Karl Dönch /Wolfgang Anheisser /Chor der Wiener Staatsoper in der Volksoper/Wiener Symphoniker/Willi Bosko
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58142d45ddccbecf11c221d06c19cb671af59d694d5acedb9f8cee3f37e79c9. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/DEC628700790 — a six-check JSON result.
Im Reich der Operette, Vol. 4 (Favoriten - Raritäten - Entdeckungen)
Dein ist mein ganzes Herz (Die schönsten Melodien aus Schlager, Tonfilm und Operette)
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.): Ouvertüre (Orchester)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaba549e8c0c1e7eb872841b8a31c10bc78064c7416fbe7968290b0db44481b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340703024 — a six-check JSON result.
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.), Erster Akt: Nr.1 - Introduktion & Couplet: Wenn vom Lido sacht wieder Kühlung weht (Pappacoda - Chor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b46cf9ebaef3a2b4254f8bde6739b1a0aa0064c7446178da488a6b0f232a02. 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/DEA340703026 — a six-check JSON result.
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.), Erster Akt: Einlage: In Italiens heißem Sonnenland (Enrico) [Spanisches Tanzlied Aus "casanova"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc577d38c2df5fa142f5b38fc5057d8afff622ada0f6db94422187ee56b4635e3. 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/DEA340703028 — a six-check JSON result.
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.), Erster Akt: Nr. 6 - Quartett: Alles maskiert (Annina - Ciboletta - Caramello - Pappacoda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03651502ae9b3f9b0d807cfb1497c8cec74100c8aa1da146d92f2f122b582648. 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/DEA340703037 — a six-check JSON result.
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.), Erster Akt: Nr. 7 - Finale I: Hier ward es stille - Der Mond hat schwere Klag' erhob'n (Herzog - Barbara - Annina - Pappacoda - Ci
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79aee3b01ff31c63aae008ad1e4c8715563c07f663be9c757d793b4fd940144. 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/DEA340703040 — a six-check JSON result.
Eine Nacht in Venedig · Operette in 3 Akten (Korngold-Arr.), Erster Akt: Komm nur, liebes Kind - Mit der Würde (Herzog - Barbara - Annina - Pappacoda - Ciboletta - Caramello - Delacqua - Chor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc50eb415ae00511126aaebd3c46fba9d8f09a05e4f77c24f791c78fa5a8123. 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/DEA340703042 — a six-check JSON result.
Die Rose von Stambul · Operette in 3 Akten (Querschnitt in der Originalinstrumentierung) (2002 Digital Remaster), Zweiter Akt: - Ihr Stillen, Süßen Frau'N (Achmed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6740fc98f53b6104805dd497c74c8ae58965800de5d9c9686be1336fd80644e0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340800455 — a six-check JSON result.
Das Land des Lächelns · Operette in drei Akten (Querschnitt in der Originalinstrumentierung) (2000 Digital Remaster), Zweiter Akt: Dein ist mein ganzes Herz! (Sou-Chong)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321b5c21c984e427506b811426d1c2a23cb6c7be2b0ab095eeb0a690dcbf9c25. 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/DEA340000568 — a six-check JSON result.
Die Zirkusprinzessin, Act I: "Zwei Märchenaugen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75daeecf0d643339f48517a9a84e1dd5de6eae48379b7706de9795d516d83a1a. 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/DEA340000825 — a six-check JSON result.
Lehár: Das Land des Lächelns (&Jessel: Schwarzwaldmädel & Strauss II: Lieder/Duette)
Das Land des Lächelns · Operette in drei Akten, Zweiter Akt: Im Salon zur blau'n Pagode
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6d654e69dd25b8f650ad5abaa753ff496f045bfc3567054defbb034ec33c22. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340000566 — a six-check JSON result.
Lehár: Zigeunerliebe, Giuditta, Der Zarewitsch
Im Reich der Operette, Vol. 6 (Favoriten - Raritäten - Entdeckungen)
Franz Lehár: Der Zarewitsch (1961) [excerpts], Das Land des Lächelns (1959) [excerpts]