thumbnail|Cvetka Ahlin Cvetka Ahlin (28 November 1927, in Cologne – 30 July 1985, in Hamburg) was a Slovenian opera singer and mezzo-sopranist. Since 1951, she was the main singer of the Ljubljana Ope
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 0xea7197dd1a7b7042e3cff33b78b884ccffc009047d9a86ea9c436cb9efc08e6d. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58a1a47c-7e30-4f14-a3d7-21004fc97159.json and https://artists.proofprofile.net/proofs/artist/58a1a47c-7e30-4f14-a3d7-21004fc97159.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x23277a1f34bf9b0bc0f38eb3f264555bc9fab409d70656025598264c14f6e7f8. 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/DEF056731406 — a six-check JSON result.
Das Rheingold, Scene 1: Weia! Waga! Woge du Welle!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bb7dcf9464ce88c51e3d31d1f3cdf50e228e5009fbed145b57595db3131cd5. 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/DEF056731407 — a six-check JSON result.
Das Rheingold, Scene 1: He he! Ihr Nicker!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ce8a7e432edbc07e50606ff5c70ed2ab4f48605cec6934c57de25f9f4dda8. 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/DEF056731408 — a six-check JSON result.
Das Rheingold, Scene 1: Garstig glatter glitschriger Glimmer!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d06b48755e7a4271e66fe0da6565defae2d0099e075cc93c9fc63564197f0f6. 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/DEF056731409 — a six-check JSON result.
Das Rheingold, Scene 1: Lugt, Schwestern! Die Weckerin lacht in den Grund
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597e5345f2930adb9e2929a34d6aa2759bb3b42822ff561bc27ef93137d406c2. 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/DEF056731410 — a six-check JSON result.
Das Rheingold, Scene 1: Nur wer der Minne Macht entsagt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade3da8927f63d958440e0fde80c41f774bc5df132fa616d594aae05550500b0. 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/DEF056731411 — a six-check JSON result.
Das Rheingold, Scene 1: Der Welt Erbe gewänn' ich zu eigen durch dich?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a5a7960ac5778eaa534434a3535beec1aa3ee6d76708da10e866c41c588765. 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/DEF056731412 — a six-check JSON result.
Das Rheingold, Scene 1: Haltet den Räuber!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1eb34ec0512c234435d19c8f5be1eb352360363f643d2440b1dbd02c331860. 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/DEF056731413 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3ca4bb51a3da9b14cbdfc570a29a645159baee37c4596d3a890c2af226d261. 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/DEF056731414 — a six-check JSON result.
Das Rheingold, Scene 2: Wotan! Gemahl! Erwache!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2504b214c0169c03148d634cf956c6a9ac077018cdf3852238824995274005b8. 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/DEF056731415 — a six-check JSON result.
Das Rheingold, Scene 2: So schirme sie jetzt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96299ffc781278e1453ca008516af50afd9a285533fb2ec64c3bd9d8b7fa461a. 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/DEF056731416 — a six-check JSON result.
Das Rheingold, Scene 2: Sanft schloß Schlaf dein Aug'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6770fcd7d2061f7e0cae2d357ae110b90039d1c4e25092b48887c1948c137b74. 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/DEF056731417 — a six-check JSON result.
Das Rheingold, Scene 2: Was sagst du? Ha, sinnst du Verrat?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90a6bc640c26cad0afa3e56634d2dace61f57950ba11d416ae070b9cdce918a. 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/DEF056731418 — a six-check JSON result.
Das Rheingold, Scene 2: Transformation Scene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2058ceafe4a2c6779738284a6d646c05d15c8e67b9f01a2b9d8c79372ceba9. 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/DEF056731426 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ecbba695eee12c2062e4344cad2c825a0a8f91b593cf133e99ee7bbb05e80. 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/DEF056630010 — a six-check JSON result.
Verdi: Die Macht des Schicksals - Highlights (Sung in German)
Offenbach: Hoffmanns Erzählungen - Highlights (Sung in German)
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Aus dem Keller kommt hervor, Geister des Weines!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297198ff0c91dae5608e2504a7e4d5835094c9c1c0596a3f760c5e86fd245342. 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/DEF066231302 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Kann nicht schmachten und jugendlich girren"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e4ee36fda96720ff4432f61b669877bb1d534f3be47a7b4c4fb53da5ac86a. 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/DEF056231303 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Juvallera! Herr Lutter, wir sind da!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25443afb7f0bd620c53201ef3890cba45a43fac6286386f0dddde43c5afa1204. 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/DEF056231304 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Es war einmal am Hofe von Eisenack"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79f1270b2d3c8a24778f8736efd83299883faa99f0d43db86c1fe236768faf2. 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/DEF056231305 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Schöne Nacht, du Liebesnacht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0635f42fea4a05af7ca5be7d4bcfe8f1912b0967ec04158c724c4d2ae2dbbe5. 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/DEF056231313 — a six-check JSON result.
Verdi: Aida - Highlights (Sung in German)
The History Of Classical Music - Part 4 - From Tchaikovsky To Rachmaninov
Sonata For 2 Pianos In D, K. 448: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ed86c160879fbf744d3ff6f8e01b56a33154e9d72115d7740b5472aa1e0a4d. 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/DEF057203112 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8262a203e1cca8235697857c980f6499a4768e3f805a879fbff2b23e46d07820. 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/DEF058603930 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ecbba695eee12c2062e4344cad2c825a0a8f91b593cf133e99ee7bbb05e80. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630010 — a six-check JSON result.
Die Walküre, Act II Scene 1: Prelude – Nun zäume dein Roß
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd29908fc306637798883f22d51a88f65ea08943a2db5cb24e9673f7615ff69d. 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/DEF056630023 — a six-check JSON result.
Die Walküre, Act II Scene 2: So sah ich Siegvater nie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1b9a0826cf9f12d18f8095d6a0dc6afacd682f374fea8fa6b46e62ed6fe183. 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/DEF056630033 — a six-check JSON result.
Die Walküre, Act III Scene 1: Hojotoho! Hojotoho! "Walkürenritt" - War't ihr Kühnen zu zwei?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1061f56f3bd1479c7f90b6d4f09b473a6dfbc4b45c7f5a09a9495ec593028782. 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/DEF056630041 — a six-check JSON result.
Die Walküre, Act I Scene 1: Wes Herd dies auch sei, hier muss ich rasten – Kühlende Labung gab mir der Quell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43a1f6b277a2936ed242cb778bcf55d11eb260b99f326d729a781aecbd46a49. 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/DEF056630011 — a six-check JSON result.
Die Walküre, Act II Scene 1: Hojotoho! Hojotoho!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d687ce60e5f0f8b56ccb37cf1e929e59cc24df3dab06f55b88a760384cc2c9c. 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/DEF056630024 — a six-check JSON result.
Die Walküre, Act II Scene 3: Raste nun hier, gönne dir Ruh'!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed46a94d25a5868128e95852fab88eba83501a125a6d661e6855591bd430b3c. 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/DEF056630034 — a six-check JSON result.
Die Walküre, Act III Scene 1: Schützt mich und helft in höchster Not
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b98fe4d468d20ea417cab1175fe9ee3d4c656ea7b745eac22cb93bc19290b42. 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/DEF056630042 — a six-check JSON result.
Die Walküre, Act I Scene 1: Einen Unseligen labtest du
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb8afa0766d3bcf53c73cbf7a0899c562653af4f9129b1240f8f75c2496afc8. 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/DEF056630012 — a six-check JSON result.
Die Walküre, Act II Scene 1: Der alte Sturm, die alte Müh'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd07dec7cfecc37c068672a4137c597ae8d82fc027a457e8f0365277ec14c94. 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/DEF056630025 — a six-check JSON result.
Die Walküre, Act II Scene 4: Siegmund! Sieh auf mich!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c90ee01a6a40206843d360c1113518950e0b82d79d3a30dad37657138b6f9c5. 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/DEF056630035 — a six-check JSON result.
Die Walküre, Act III Scene 1: Nicht sehre dich Sorge um mich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d3e45f15af1f5acd63d5f0c75e8c657a165c7e21f4e63eb1f3c0cae7eb058e. 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/DEF056630043 — a six-check JSON result.
Die Walküre, Act I Scene 2: Müd am Herd fand ich den Mann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57a1e9deeb3994ac96ad56273060fe0c1ad11f96f54bddd2ed4761057766b79. 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/DEF056630013 — a six-check JSON result.
Die Walküre, Act II Scene 1: So ist es denn aus mit den ewigen Göttern – Nichts lerntest du
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffb310afdff9db1c951fdb9582ee6ee0a2e10962dc604adf6e3fc9c6d1e8df2. 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/DEF056630026 — a six-check JSON result.
Die Walküre, Act II Scene 4: Du sahest der Walküre sehrenden Blick
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98234db2bd688f2599a3ac75d555e0b0d48c18b7056d5c9d39b8e575863142b0. 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/DEF056630036 — a six-check JSON result.
Die Walküre, Act III Scene 2: Wo ist Brünnhild', wo die Verbrecherin?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7176b878c3c5f1c4978c620da3d086bb298c7fd9718fd4dc12e75cd2cb55cb5c. 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/DEF056630044 — a six-check JSON result.
Die Walküre, Act I Scene 2: Friedmund darf ich nicht heissen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb424ebaaf5d42fd67a2766d77d7d84bfb298e5bfb728f1dda92cb4eeae503b9f. 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/DEF056630014 — a six-check JSON result.
Die Walküre, Act II Scene 1: Was verlangst du?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a37a145d0919badd1623e47d8efca61bd7e29b7399805b211fc05b419fb1877. 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/DEF056630027 — a six-check JSON result.
Die Walküre, Act II Scene 4: So jung und schön erschimmerst du mir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdb8efb2b33a99d78a4feb65c04a93a24779373b9a4d46b02fdaed4154e7fd2. 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/DEF056630037 — a six-check JSON result.
Die Walküre, Act III Scene 2: Hier bin ich, Vater
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f034e887b420e84e31e3c2432076fa0cb5a20bff1edb5d57aa9c0a14e20ca0e. 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/DEF056630045 — a six-check JSON result.
Die Walküre, Act I Scene 2: Die so leidig Los dir beschied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdd1f1a26e7fd69ad2235c5877cb2158b2a95b51f0d3b49ebce039c8f7df2ee. 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/DEF056630015 — a six-check JSON result.
Die Walküre, Act II Scene 1: Deiner ew'gen Gattin heilige Ehre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603b6b0c22a81d217de7ea4a5424efd8bad4828cf061b60510d9a91659a829ac. 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/DEF056630028 — a six-check JSON result.
Die Walküre, Act II Scene 5: Zauberfest bezähmt ein Schlaf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d80c30454ab949592e55137bb0c5f7cb8fe8ef6442981ed8c885f38abc556a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630038 — a six-check JSON result.
Die Walküre, Act III Scene 3: Introduction (Finale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e25f71b698754d570dff668e5d88e1a369b28f7eb609c0bc543c66f83c4b7e. 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/DEF056630046 — a six-check JSON result.
Die Walküre, Act I Scene 2: Ich weiß ein wildes Geschlecht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa53db43414af2bc5378d6988b4237504108c57d8fce038a02043457b21a83c. 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/DEF056630016 — a six-check JSON result.
Die Walküre, Act II Scene 2: Schlimm, fürcht ich, schloss der Streit – Laß ich's verlauten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e0d2c3dc99f97c826c27c578653a56f012fedd806aa8332df3903fdb834d44. 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/DEF056630029 — a six-check JSON result.
Die Walküre, Act II Scene 5: Der dort mich ruft, rüste sich nun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c3d02e0f032d5f3d6a036086d7bf83ddbc610b0a96e4264a1aede9de444e42. 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/DEF056630039 — a six-check JSON result.
Die Walküre, Act III Scene 3: War es so schmählich, was ich verbrach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2116e47ed04d75ab8a746e768d05ca1a9614cd8c557ff6c17fda2e09346106. 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/DEF056630047 — a six-check JSON result.
Die Walküre, Act I Scene 3: Ein Schwert verhiess mir der Vater
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85de29edff8dde50ea573eb431d97cf25f94e84a748c9bbe971ee8f3e8cca4db. 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/DEF056630001 — a six-check JSON result.
Die Walküre, Act II Scene 2: Ein andres ist's: achte es wohl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e0cd2b2638228805aeddc4258f9842c83bfa6c49eaec7d6d4deb89751a81e5. 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/DEF056630030 — a six-check JSON result.
Die Walküre, Act II Scene 5: Zu Ross, dass ich dich rette!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea403bcd25a01e041d9fcf22cc64d6e644938f5c769297b515def8e3451e5138. 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/DEF056630040 — a six-check JSON result.
Die Walküre, Act III Scene 3: So tatest du, was so gern – Deinen leichten Sinn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391acb729e68d07e8ce196cd7bd454eb7a4fba053a7c893682826be490cc1709. 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/DEF056630048 — a six-check JSON result.
Die Walküre, Act I Scene 3: Schläfst du, Gast? – Der Männer Sippe sass hier im Saal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1660f00472be92db32c99f57b7d0c424db81353c5c055370feb78f2699447017. 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/DEF056630017 — a six-check JSON result.
Die Walküre, Act II Scene 2: So nimmst du von Siegmund den Sieg?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744d754aceada18b158b3ea6fe9d30460dc6218b01374a271361e58df3c5d76e. 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/DEF056630031 — a six-check JSON result.
Die Walküre, Act III Scene 3: Nicht streb, o Maid, den Mut mir zu stören
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0350217a21eb252f597f8d9cbeef51c9ce1828c580f133bef6a9aec274c26a90. 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/DEF056630049 — a six-check JSON result.
Die Walküre, Act I Scene 3: Winterstürme wichen dem Wonnemond "Siegmund's Love Aria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f210e326b8293403921bf51b61fc12bc414bf36fb1d3940af80719b0e49bad. 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/DEF056630018 — a six-check JSON result.
Die Walküre, Act II Scene 2: So nimm meinen Segen, Niblungen-Sohn!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bebadcc64136c24d31d9bbc44b6c1e328b4e6411cc191f6902ba0d970e99458. 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/DEF056630032 — a six-check JSON result.
Die Walküre, Act III Scene 3: Leb wohl, du kühnes, herrliches Kind "Wotan's Farewell"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa41e8d9520891533b29a362cf3a5faf9121f62be33f3bbdba44038b08b6d619. 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/DEF056630050 — a six-check JSON result.
Die Walküre, Act I Scene 3: Du bist der Lenz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b4c98afcf76dbb32aabd8da350aab74a4c1e107ef8f8dff991dadc3bc1cb40. 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/DEF056630019 — a six-check JSON result.
Die Walküre, Act III Scene 3: Der Augen leuchtendes Paar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f309ebcb9a50453622529ec40d7fcbccc7b8e6c8efc4e948ccc47911e15cf17. 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/DEF056630051 — a six-check JSON result.
Die Walküre, Act I Scene 3: O süsseste Wonne! Seligstes Weib!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40f78bca14562a342d9fa995b514843df2e3156889ef3217c7792289dfdb0af. 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/DEF056630020 — a six-check JSON result.
Die Walküre, Act III Scene 3: Loge hör! "Magic Fire Music"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8442d8bd1f78fd63b0e612a0dd1121d204cb7423a057555f1c54380a6c876af7. 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/DEF056630052 — a six-check JSON result.
Die Walküre, Act I Scene 3: War Wälse dein Vater, und bist du ein Wälsung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08829629bfbd450277127552d319125ce4788cc91c9e829ebece136544d51e18. 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/DEF056630021 — a six-check JSON result.
Die Walküre, Act III Scene 3: Wer meines Speeres Spitze fürchtet "Magic Fire Music"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd641b5d93e0a47a182b22c11fae21cb9291c7cc3ef94c94d2264a4371224cbc4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEF056630007 — a six-check JSON result.
Die Walküre, Act I Scene 3: Siegmund, den Wälsung, siehst du, Weib!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0366fd516217085f18aeac8bb8c3d011775eadcf5661d09a7a4fc0f7080c053. 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/DEF056630022 — a six-check JSON result.
Das Rheingold, Scene 3: Zittre und zage, gezähmtes Heer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085acad16393ca1bfc0d4047e519922a50ac767b10b561bdbcf64a11c9f23a46. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our 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/DEF056731449 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ecbba695eee12c2062e4344cad2c825a0a8f91b593cf133e99ee7bbb05e80. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEF056630010 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23277a1f34bf9b0bc0f38eb3f264555bc9fab409d70656025598264c14f6e7f8. 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/DEF056731406 — a six-check JSON result.
Das Rheingold, Scene 3: Die in linder Lüfte Wehn da oben ihr lebt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c8e3d7ec869853e9d9bd97cccbec239141e025a71c212ad70964248092475b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731430 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43a1f6b277a2936ed242cb778bcf55d11eb260b99f326d729a781aecbd46a49. 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/DEF056630011 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bb7dcf9464ce88c51e3d31d1f3cdf50e228e5009fbed145b57595db3131cd5. 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/DEF056731407 — a six-check JSON result.
Das Rheingold, Scene 3: Ohe! Ohe! Schreckliche Schlange
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61f5f2ffef525e7df6cf33dbf3aecebecaea93f1a0138c2baca5ca75131f8d4. 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/DEF056731431 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb8afa0766d3bcf53c73cbf7a0899c562653af4f9129b1240f8f75c2496afc8. 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/DEF056630012 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ce8a7e432edbc07e50606ff5c70ed2ab4f48605cec6934c57de25f9f4dda8. 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/DEF056731408 — a six-check JSON result.
Das Rheingold, Scene 3: Dort die Kröte! Greife sie rasch!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d0c6f983fa2d4a5ac761d75893821404e879f4cb98001f04924cb41e97667e. 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/DEF056731432 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57a1e9deeb3994ac96ad56273060fe0c1ad11f96f54bddd2ed4761057766b79. 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/DEF056630013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d06b48755e7a4271e66fe0da6565defae2d0099e075cc93c9fc63564197f0f6. 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/DEF056731409 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597e5345f2930adb9e2929a34d6aa2759bb3b42822ff561bc27ef93137d406c2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731410 — a six-check JSON result.
Das Rheingold, Scene 4: Da, Vetter, sitze du fest!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973b432b9c0bb5a6bffaeefce76acd3262b5a5162d09a659fa97dbf8857a9876. 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/DEF056731433 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb424ebaaf5d42fd67a2766d77d7d84bfb298e5bfb728f1dda92cb4eeae503b9f. 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/DEF056630014 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade3da8927f63d958440e0fde80c41f774bc5df132fa616d594aae05550500b0. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our 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/DEF056731411 — a six-check JSON result.
Das Rheingold, Scene 4: Wohlan, die Nibelungen rief ich mir nah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf974e76c9b08c20c7c4f456385303e0617971d62e84f43b68dc4905adc4487bc. 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/DEF056731434 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdd1f1a26e7fd69ad2235c5877cb2158b2a95b51f0d3b49ebce039c8f7df2ee. 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/DEF056630015 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a5a7960ac5778eaa534434a3535beec1aa3ee6d76708da10e866c41c588765. 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/DEF056731412 — a six-check JSON result.
Das Rheingold, Scene 4: Gezahlt hab' ich; nun lasst mich zieh'n!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1eb34ec0512c234435d19c8f5be1eb352360363f643d2440b1dbd02c331860. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEF056731413 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72bd9091fea92dabb1407bd5a7b6ed806dc8e0e081734e07a4e7398f69a3d48. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731436 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3ca4bb51a3da9b14cbdfc570a29a645159baee37c4596d3a890c2af226d261. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731414 — a six-check JSON result.
Das Rheingold, Scene 4: Lauschtest du seinem Liebesgruß?
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2504b214c0169c03148d634cf956c6a9ac077018cdf3852238824995274005b8. 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/DEF056731415 — a six-check JSON result.
Das Rheingold, Scene 4: Lieblichste Schwester, süsseste Lust!
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Das Rheingold, Scene 4: Gepflanzt sind die Pfähle nach Pfandes Maß
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Das Rheingold, Scene 4: Weiche, Wotan, weiche!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90a6bc640c26cad0afa3e56634d2dace61f57950ba11d416ae070b9cdce918a. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731418 — a six-check JSON result.
Das Rheingold, Scene 4: Soll ich sorgen und fürchten
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Das Rheingold, Scene 2: Du da, folge uns!
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Das Rheingold, Scene 4: Halt, du Gieriger! Gönne mir auch was!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40275a56bb2df091f915cef7c531144bb2e832235124b6a413acce89f8774fa. 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/DEF056731420 — a six-check JSON result.
Das Rheingold, Scene 4: Nun blinzle nach Freias Blick
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Das Rheingold, Scene 2: Immer ist Undank Loges Lohn!
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Das Rheingold, Scene 4: He da! He do! Zu mir, du Gedüft!
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Das Rheingold, Scene 2: Ein Runenzauber zwingt das Gold zum Reif
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Das Rheingold, Scene 4: Bruder, hieher! Weise der Brücke den Weg! – Zur Burg führt die Brücke
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Das Rheingold, Scene 2: Hör', Wotan, der Harrenden Wort!
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Das Rheingold, Scene 4: Abendlich strahlt der Sonne Auge
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Das Rheingold, Scene 2: Schwester! Brüder! Rettet! Helft!
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Das Rheingold, Scene 4: So grüss' ich die Burg
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Das Rheingold, Scene 2: Wotan, Gemahl, unsel'ger Mann!
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Das Rheingold, Scene 4: Rheingold! Rheingold! Reines Gold!
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Das Rheingold, Scene 3: Hehe! hieher! Tückischer Zwerg! – Schau, du Schelm!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760b7365668bb94c1379f81b4334638d4cf8176badaeefe5d0be7d117a6640e0. 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/DEF056731428 — a six-check JSON result.
Das Rheingold, Scene 3: Nehmt euch in acht!
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The Originals - Legendary Recordings From The Deutsche Grammophon Catalogue
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Centenary Edition 1913 - 2013 Berliner Philharmoniker
Swan Lake Suite, Op. 20a: I. Scene "Swan Theme". Moderato
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Mozart: Die Zauberflote K620 - Highlights
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Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe!
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Die Zauberflöte, K. 620, Act I: No. 2, Der Vogelfänger bin ich ja
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Die Zauberflöte, K. 620, Act I: No. 3, Dies Bildnis ist bezaubernd schön
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Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn!
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Die Zauberflöte, K. 620, Act I: No. 7, Duet. Bei Männern, welche Liebe fühlen
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Die Zauberflöte, K. 620, Act II: No. 10, O Isis und Osiris
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Die Zauberflöte, K. 620, Act II: No. 13, Alles fühlt der Liebe Freuden
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Die Zauberflöte, K. 620, Act II: No. 14, Der Hölle Rache "Queen of the Night Aria"
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Die Zauberflöte, K. 620, Act II: No. 15, In diesen heil'gen Hallen
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Die Zauberflöte, K. 620, Act II: No. 16, Trio. Seid uns zum zweiten Mal willkommen
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Die Zauberflöte, K. 620, Act II: No. 17, Ach, ich fühl's
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Die Zauberflöte, K. 620, Act II: No. 18, O Isis und Osiris, welche Wonne "Chorus of the Priests"
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Die Zauberflöte, K. 620, Act II: No. 20, Ein Mädchen oder Weibchen
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Die Zauberflöte, K. 620, Act II: No. 21, Finale: g. Duet. Pa-Pa-Pa-Pa-Pa-Pa-Papagena!
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Die Zauberflöte, K. 620, Act II: No. 21, Finale: i. Die Strahlen der Sonne – Heil sei euch
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Also sprach Zarathustra, Op. 30: I. Prelude. Sonnenaufgang - Recorded 1983
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Hungarian Dances, WoO 1: No. 5 in G Minor. Allegro (Orch. Parlow)
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Canon and Gigue in D Major, P. 37: Canon in D Major, P. 37/1 (Orch. Seiffert) - Recorded 1983
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Prince Igor: Polovtsian Dances (Without Chorus)
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The Nutcracker Suite, Op. 71a: III. Waltz of the Flowers
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An der schönen blauen Donau, Waltz, Op. 314 - Recorded 1980
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Má vlast, JB 1:112: II. Vltava "The Moldau" - Recorded 1967
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Wir Entdecken Komponisten: Wolfgang Amadeus Mozart – Glockenspiel und Zauberflöte
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Die Prüfungen - für den Prinzen und die Sänger
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Der strahlende Höhepunkt - ohne Papageno?
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Masterpieces of Operetta, Vol. 8: Die Försterchristel, Diana, Banditenstreiche & Schwarzwaldmädel (Highlights)
Wagner: The Ring of the Nibelung (Highlights)
Wagner: Der Ring Des Nibelungen - Highlights
Das Rheingold, Scene 4: Zur Burg führt die Brücke – Abendlich strahlt der Sonne Auge
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Die Walküre, Act III Scene 1: Hojotoho! Hojotoho! "Ride of the Valkyries" (Concert Ending)
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Act 3: "Marie Theres'!" - "Hab mir's gelobt, Ihn lieb zu haben"
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Strauss: Der Rosenkavalier Suite, Till Eulenspiegels Lustige Streiche & Elektra
Classic Karajan - The Essential Collection
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Symphony No. 5: IV. Adagietto. Sehr langsam
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio - Recorded 1977
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Madama Butterfly, Act II: Coro a bocca chiusa "Humming Chorus"
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Serenade for Strings, Op. 48: II. Waltz. Moderato - Recorded 1980
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The Four Seasons, Spring, Violin Concerto in E Major, Op. 8/1, RV 269: I. Allegro non molto – Allegro
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Eine kleine Nachtmusik, K. 525: I. Allegro
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Orchestral Suite No. 3 in D Major, BWV 1068: II. Air "on the G String"
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Turandot, Act III: Nessun dorma! - Concert Ending
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Symphony No. 1 in D Major, Op. 25 "Classical Symphony": I. Allegro
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Adagio in G Minor "Albinoni's Adagio" - Recorded 1983
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Violin Concerto in E Minor, Op. 64: III. Allegretto non troppo – Allegro molto vivace
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Gaîté parisienne (Arr. Rosenthal): Barcarolle - Recorded 1980
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Pictures at an Exhibition (Orch. Ravel): Promenade 1 - Recorded 1987
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Canon in D Major, P. 37/1 (Orch. Seiffert) - Recorded 1969
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Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
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The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
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Requiem, K. 626: IIIf. Lacrimosa - Recorded 1975
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Peer Gynt Suite No. 1, Op. 46: I. Morning Mood - Recorded 1971
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Herbert von Karajan (Les Classiques De Légend)
Boléro, M. 81: Boléro, M. 81 - Excerpt (Conclusion)
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Der fliegende Holländer, WWV 63: Overture
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Tristan und Isolde / Act 3: Prelude - Hirtenreigen - Live At Bayreuther Festspiele / 1966
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Tannhäuser (Dresden Version): Overture (Concert Version)
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Tristan und Isolde, Act III: Liebestod (Concert Version)
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Lohengrin, Act III: Prelude (Concert Ending)
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Götterdämmerung, Prologue: Prelude and Siegfried's Rhine Journey
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Die Meistersinger von Nürnberg, WWV 96: Prelude
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Parsifal, Act I: Prelude (Concert Ending)
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Die Meistersinger von Nürnberg, WWV 96 / Act III: Prelude
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Parsifal, Act III: Karfreitagszauber "Good Friday Music" (Concert Version)
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Symphony No.9 in E minor, Op.95 "From the New World": 2.Excerpt/Beginning of mvt.2: Largo
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Die Meistersinger von Nürnberg: Overture (Concert Version)
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Also sprach Zarathustra, Op. 30: I. Prelude. Sonnenaufgang
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Adagio for Strings and Organ in G Minor - Excerpt
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Raphael: Symphonies Nos. 2-5 & Von der große Weisheit
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