Waldemar Kmentt (Vienna, 2 February 1929 Vienna, 21 January 2015) was an Austrian operatic tenor, who was particularly associated with the German repertory, both opera and operetta. Born in Vienna, K
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 0xc11e2bf272a5a7845c48a55f0568f3d9db2d7c8b620762d1e674175f07362632. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/982cfdbf-51f4-49ec-b62f-f031619b10c6.json and https://artists.proofprofile.net/proofs/artist/982cfdbf-51f4-49ec-b62f-f031619b10c6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Coriolan, Op. 62: Coriolan Overture, Op. 62
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 0xa42171424319c333cad2cc73260def50b878fa381b0d4cd06f7a10e483df1e0c. 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/DEF056500090 — a six-check JSON result.
Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato (Cadenza: Kempff)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4675e0a654591c1502e4ffc5c7d84319967034cde77c82990eac61e093ef1cd0. 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/DEF056101732 — a six-check JSON result.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": I. Grave – Allegro di molto e con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefda8c5fe0312cf0d0673371a9d0184a26c2d65c3be62bdb14c78040e96c3fb2. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500142 — a six-check JSON result.
Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc7a28cb87c1cecca2abc58a296a36aaf223818c2874b764c18c92fdb86c321. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057401772 — a six-check JSON result.
Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf21afa1a4079c6a53c831e66c8d7459e1e32d26400a6571009686311e163d48. 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/DEF057401773 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc84a52d1a82e3001e12ed6c7c487e593f80201a50487a75a0049d4fd9d80a9b. 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/DEF056201685 — a six-check JSON result.
Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8927f2cc0471e198e50007c59556e94ce41c42a855ab7aa8f5d860c68171c81. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEF056101731 — a six-check JSON result.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d244f0d4b3846fa771645c168e5abed40bb95c675e814f878aee1cf240731c7. 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/DEF056500141 — a six-check JSON result.
Symphony No. 5 in C Minor, Op. 67: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800a7bba1e274d9cbbe4a4e741aceb2c2031df6109cbe2e790e0fd9ef6e9c5bb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057401774 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125 "Choral": II. Scherzo. Molto vivace – Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edfe64dc4788c583ddc5d437d5058f10b27133fbbce02f35bd080ef2260f349. 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/DEF056201682 — a six-check JSON result.
Piano Concerto No. 4 in G Major, Op. 58: III. Rondo. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e2a5d106e35b98229fc99eaaac45683a9be9366474242723dfedd7752e4c02. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEF056101733 — a six-check JSON result.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": III. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0df7c2d1a8a254a97074e3e024b365ad3a2be0666b08b3ce02df43a1c819a1. 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/DEF056500143 — a six-check JSON result.
Symphony No. 5 in C Minor, Op. 67: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0157fb19376d55be069848ec15632c446b44a490e896dad0d62828772926de82. 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/DEF057401775 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1157711bb2b8b3f5f0b9f857561bcc6cde2c55b00744774fb593c6e12ad3c452. 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/DEF056201686 — a six-check JSON result.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc491c800b18a7a726c1e9541a9601de4866886575452624afe81c664b68a78. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101752 — a six-check JSON result.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a0d488b99dd25deb0abe7142a90645f76f054fcb2f844679406eb2de0834b8. 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/DEF056500171 — a six-check JSON result.
Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b76abef91bda3d451efa4dba4560babbb1072a607f55ed6244758148a5d3a5. 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/DEF057601362 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125 "Choral": IVa-b. Presto – Allegro assai - Recorded 1962
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8392be11448cf54fabeb99cdf19869d99c09642fd1c0643ebc00b6497e8eef89. 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/DEF056201687 — a six-check JSON result.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco moto –
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a6e4c003ff078f726dcb3dc49b4cbaf3a5436d908ee34c5052f0fb30b0bbc. 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/DEF056101753 — a six-check JSON result.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be663000a2e3a22b6ff8c80afb816abaaf7a51028abcdc8d71639201c03b2f7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500172 — a six-check JSON result.
Symphony No. 7 in A Major, Op. 92: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8696a868897006f7eb78aacaa2d04edaad9677b12bda548f67fb46f0197748. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601361 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125 "Choral": IVc-j. Presto. O Freunde nicht diese Töne – Prestissimo - Recorded 1962
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb6c122ecb1d64d4a41136261e99ed7889461d39d078a5694351f853aa8b189. 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/DEF056201688 — a six-check JSON result.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": III. Rondo. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec0c8ffb1de73699859f140e3d49a0cb3ffebdfb2693b6beaa1327962c4104a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101754 — a six-check JSON result.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": III. Presto agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4baa70d9ac1ac43452659643a8e5b88818f0fb23ae7f4c8d365952b3462a16b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500173 — a six-check JSON result.
Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776db11e9050fc41fce3314a7f5354c137936c548f001006f4a0bf53de7072c0. 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/DEF057601363 — a six-check JSON result.
Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7bc9df6124d1585384e7d6f4961c594cc010786a30dae0fa96f4553a03a83c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400271 — a six-check JSON result.
Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6c58f6f4f9ed2a10fe81b7894e2bd883dc9d08e91fa67a0b88bea0798b2f40. 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/DEF057601364 — a six-check JSON result.
Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": II. Introduzione. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a790a440ac1c7778c2c0721eeec0ad369c18e6a6d6eb9c5ec681a471cb46d09. 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/DEF056400272 — a six-check JSON result.
Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": III. Rondo. Allegretto moderato – Prestissimo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c37c321462fef795c72776d7e2e18841ad828642608288d221827cde398152. 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/DEF056400273 — a six-check JSON result.
Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388af80b6abab40c9d1ee6eab763e4d5852c6e6d6d85795a670a5fb6a3415503. 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/DEF056400291 — a six-check JSON result.
Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82813ed3d733ad3c669c6e1bdc05008c23905b6ff09dc65ff527fa79cc46b1bf. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEF056400292 — a six-check JSON result.
Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3b0a6fbaaa02027b0a6409a71595f9fe61078c415af740f05ccbb93df165c8. 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/DEF056400293 — a six-check JSON result.
Smetana: Prodana nevesta (Sung in German) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83be1841e113b368e4d1d98b05dfb9b2ecb71e6c5aa2ae6a8b02439042ae21e. 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/GBF076040519 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a342ea6ae70f9056c72a34b33d10060d33211290d42fac6e540759f76fb05c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076040526 — a six-check JSON result.
R. Strauss: Capriccio, Op. 85, TrV 279 (Excerpts) [Live]
Dvořák: Rusalka, Op. 114, B. 203 (Sung in German)
Beethoven: Symphony No.9; Overture "Coriolan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42171424319c333cad2cc73260def50b878fa381b0d4cd06f7a10e483df1e0c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500090 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc84a52d1a82e3001e12ed6c7c487e593f80201a50487a75a0049d4fd9d80a9b. 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/DEF056201685 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edfe64dc4788c583ddc5d437d5058f10b27133fbbce02f35bd080ef2260f349. 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/DEF056201682 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1157711bb2b8b3f5f0b9f857561bcc6cde2c55b00744774fb593c6e12ad3c452. 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/DEF056201686 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb6c122ecb1d64d4a41136261e99ed7889461d39d078a5694351f853aa8b189. 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/DEF056201688 — a six-check JSON result.
Mozart: Requiem (Les indispensables de Diapason)
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral"
Gustav Mahler: Das Lied von der Erde ('The Song of the Earth') [Live]
Das Lied von der Erde: VI. Der Abschied ('The Farewell') - Live
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Das Rheingold, WWV 86A / Scene 1: "Weia! Waga! Woge du Welle!"
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Das Rheingold, WWV 86A / Scene 1: "Garstig glatter glitschriger Glimmer!"
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Das Rheingold, WWV 86A / Scene 1: "Wallala! Lalaleia! Leialalei!"
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Das Rheingold, WWV 86A / Scene 1: "Lugt, Schwestern! Die Weckerin lacht in den Grund"
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Das Rheingold, WWV 86A / Scene 1: "Der Welt Erbe Gewänn' ich zu eigen durch dich?"
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Das Rheingold, WWV 86A / Scene 2: "Wotan! Gemahl! Erwache!"
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Das Rheingold, WWV 86A / Scene 2: "Sanft schloß Schlaf dein Aug'"
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Das Rheingold, WWV 86A / Scene 2: "Zu mir, Freia!"
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Das Rheingold, WWV 86A / Scene 2: "Endlich, Loge!"
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Das Rheingold, WWV 86A / Scene 2: "Immer ist Undank Loges Lohn!"
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Das Rheingold, WWV 86A / Scene 2: "Ein Runenzauber zwingt das Gold zum Reif"
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Das Rheingold, WWV 86A / Scene 2: "Hör', Wotan, der Harrenden Wort!"
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Das Rheingold, WWV 86A / Scene 2: "Was sinnt nun Wotan so wild?"
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Das Rheingold, WWV 86A / Scene 2: "Auf, Loge, hinab zu mir!... Hehe! Hehe!"
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Das Rheingold, WWV 86A / Scene 3: "Schau, du Schelm!"
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Das Rheingold, WWV 86A / Scene 3: "Nibelheim hier"
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Das Rheingold, WWV 86A / Scene 3: "Nehmt euch in acht!"
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Das Rheingold, WWV 86A / Scene 3: "Vergeh, frevelnder Gauch!"
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Das Rheingold, WWV 86A / Scene 3: "Ohe! Ohe! Schreckliche Schlange"
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Das Rheingold, WWV 86A / Scene 4: "Da, Vetter, sitze du fest!"
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Das Rheingold, WWV 86A / Scene 4: "Gezahlt hab'ich: nun laßt mich ziehn!"
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Das Rheingold, WWV 86A / Scene 4: "Bin ich nun frei?"
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Das Rheingold, WWV 86A / Scene 4: "Fasolt und Fafner nahen von fern"
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Das Rheingold, WWV 86A / Scene 4: "Gepflanzt sind die Pfähle nach Pfandes Maß"
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Das Rheingold, WWV 86A / Scene 4: "Weiche, Wotan, weiche!"
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Das Rheingold, WWV 86A / Scene 4: "Hört, ihr Riesen!"
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Das Rheingold, WWV 86A / Scene 4: "Schwüles Gedünst schwebt in der Luft"
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Das Rheingold, WWV 86A / Scene 4: "Abendlich strahlt der Sonne Auge"
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Das Rheingold, WWV 86A / Scene 4: "Rheingold! Rheingold! Reines Gold!"
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Strauss II, J.: Die Fledermaus (Gala Performance)
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Otto Nicolai: Die lustigen Weiber von Windsor (The Merry Wives of Windsor) [Recorded 1958]
Die Walküre, Act I Scene 1: Prelude - 2012 Remaster
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Das Rheingold, Scene 1: Weia! Waga! Woge du Welle! - 2012 Remaster
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Die Walküre, Act I Scene 1: Wes Herd dies auch, hier muss ich rasten - 2012 Remaster
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Das Rheingold, Scene 1: Garstig glatter glitschriger Glimmer! - 2012 Remaster
Die Walküre, Act I Scene 1: Kühlende Labung gab mir der Quell - 2012 Remaster
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Das Rheingold, Scene 1: Wallala! Lalaleia! Leialalei! - 2012 Remaster
Die Walküre, Act I Scene 2: Müd am Herd fand ich den Mann - 2012 Remaster
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Das Rheingold, Scene 1: Lugt, Schwestern! Die Weckerin lacht in den Grund - 2012 Remaster
Die Walküre, Act I Scene 2: Friedmund darf ich nicht heissen - 2012 Remaster
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Das Rheingold, Scene 1: Der Welt Erbe gewänn' ich – Orchestral Interlude - 2012 Remaster
Die Walküre, Act I Scene 1: Aus dem Wald trieb es mich fort - 2012 Remaster
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Das Rheingold, Scene 2: Wotan! Gemahl! Erwache! – Nur die Wonne schafft dir - 2012 Remaster
Die Walküre, Act I Scene 2: Ich weiß ein wildes Geschlecht - 2012 Remaster
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Das Rheingold, Scene 2: Sanft schloß Schlaf dein Aug' - 2012 Remaster
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Die Walküre, Act I Scene 3: Ein Schwert verhiess mir der Vater - 2012 Remaster
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Das Rheingold, Scene 2: Zu mir, Freia! - 2012 Remaster
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Die Walküre, Act I Scene 3: Schläfst du, Gast? – Der Männer Sippe sass hier im Saal - 2012 Remaster
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Das Rheingold, Scene 2: Endlich, Loge! - 2012 Remaster
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Die Walküre, Act I Scene 3: Winterstürme wichen dem Wonnemond "Siegmund's Love Aria" - 2012 Remaster
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Das Rheingold, Scene 2: Immer ist Undank Loges Lohn! - 2012 Remaster
Die Walküre, Act I Scene 3: Du bist der Lenz – O süsseste Wonne! Seligstes Weib! - 2012 Remaster
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Das Rheingold, Scene 2: Ein Runenzauber zwingt das Gold zum Reif - 2012 Remaster
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Die Walküre, Act I Scene 3: Wehwalt heisst du fürwahr? - 2012 Remaster
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Das Rheingold, Scene 2: Hör', Wotan, der Harrenden Wort! - 2012 Remaster
Die Walkure, Act II Scene 1: Prelude - 2012 Remaster
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Das Rheingold, Scene 2: Was sinnt nun Wotan so wild? - 2012 Remaster
Die Walküre, Act II Scene 1: Nun zäume dein Ross, reisige Maid - 2012 Remaster
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Das Rheingold, Scene 2/3: Auf, Loge, hinab mit mir! – Hehe! Hehe! - 2012 Remaster
Die Walküre, Act II Scene 1: Der alte Sturm, die alte Müh' - 2012 Remaster
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Das Rheingold, Scene 3: Schau, du Schelm! - 2012 Remaster
Die Walküre, Act II Scene 1: So ist es denn aus mit den ewigen Göttern - 2012 Remaster
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Das Rheingold, Scene 3: Nibelheim hier - 2012 Remaster
Die Walküre, Act II Scene 1: Nichts lerntest du - 2012 Remaster
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Das Rheingold, Scene 3: Nehmt euch in acht! - 2012 Remaster
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Die Walküre, Act II Scene 1: Was verlangst du? - 2012 Remaster
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Das Rheingold, Scene 3: Vergeh, frevelnder Gauch! - 2012 Remaster
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Die Walküre, Act II Scene 2: Schlimm, fürcht ich, schloss der Streit - 2012 Remaster
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Das Rheingold, Scene 3: Ohe! Ohe! Schreckliche Schlange - 2012 Remaster
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Die Walküre, Act I Scene 3: Was keinem in Worten ich künde - 2012 Remaster
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Das Rheingold, Scene 4: Da, Vetter, sitze du fest! - 2012 Remaster
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Das Rheingold, Scene 4: Gezahlt hab' ich; nun lasst mich zieh'n! - 2012 Remaster
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Das Rheingold, Scene 4: Bin ich nun frei? - 2012 Remaster
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Das Rheingold, Scene 4: Fasolt und Fafner nahen von fern - 2012 Remaster
Das Rheingold, Scene 4: Gepflanzt sind die Pfähle nach Pfandes Maß - 2012 Remaster
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Das Rheingold, Scene 4: Weiche, Wotan, weiche! - 2012 Remaster
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Das Rheingold, Scene 4: Hört, ihr Riesen! - 2012 Remaster
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Das Rheingold, Scene 4: Schwüles Gedünst schwebt in der Luft - 2012 Remaster
Das Rheingold, Scene 4: Abendlich strahlt der Sonne Auge - 2012 Remaster
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Das Rheingold, Scene 4: Rheingold! Rheingold! Reines Gold! - 2012 Remaster
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Kölner Rundfunk-Sinfonie-Orchester play: Johannes Brahms: 9 Lieder aus Liebeslieder und Neue Liebeslieder
Brahms: Liebeslieder-Walzer; Neue Liebeslieder-Walzer
Liebeslieder Waltzes, Op. 52: No. 1, Rede, Mädchen, allzu liebes
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Die Zauberflöte, K. 620, Act I Scene 1: Zu Hilfe! Zu Hilfe! (Tamino, Damen)
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Die Zauberflöte, K. 620, Act I Scene 1: Der Vogelfänger bin ich ja (Papageno)
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Die Zauberflöte, K. 620, Act I Scene 1: Dies Bildnis ist bezaubernd schön (Tamino)
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Die Zauberflöte, K. 620, Act I Scene 2: Drei Knaben, jung, schön, hold und weise (Tamino, Papageno, Damen)
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Die Zauberflöte, K. 620, Act I Scene 2: Du feines Täubchen, nur herein! (Monostatos, Pamina, Papageno)
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Die Zauberflöte, K. 620, Act I Scene 2: Bei Männern, welche Liebe fühlen (Pamina, Papageno)
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Die Zauberflöte, K. 620, Act I Scene 3: Zum Ziele führt dich diese Bahn (Knaben, Tamino,)
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Die Zauberflöte, K. 620, Act II Scene 1: O Isis und Osiris (Sarastro, Chor)
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Die Zauberflöte, K. 620, Act II Scene 3: Der Hölle Rache (Königin der Nacht)
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Gottes Zeit ist die allerbeste Zeit, BWV 106 (Actus Tragicus) – Widerstehe doch der Sünde, BWV 54
Karajan Spetacular, Vol. 10 (Live, Rome, December 4, 1954)
Idomeneo, Così fan tutte, Iphigenie auf Tauris, Fidelio, Cenerentola, Faust, Hoffmanns Erzählungen, Verkaufte Braut, Jenufa & Rake's Progress
Giuditta, Scene 1: Vorspiel. "Du meine schwarze Donna Antonia" (Pierrino, Chor)
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Monteverdi: L'Orfeo - Beethoven: Symphony No. 1 in C Major (Live)
Das kleine Zweimaleins - Elfriede Ott & Waldemar Kmentt
Wolfgang Amadeus Mozart : Davidde Penitente
Salome, Op. 54, TrV 215 / Scene 1: "Nach mir wird Einer kommen"
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Union Chorale de la Tour de Peilz / Choeur de Chailly-sur-Clarens / Orchestre National jouer de: Ludwig van Beethoven: Symphonie Nr. 9
Symphony No. 2 in D Major, Op. 36: I. Adagio molto – Allegro con brio
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Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto – Vivace
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc84a52d1a82e3001e12ed6c7c487e593f80201a50487a75a0049d4fd9d80a9b. 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/DEF056201685 — a six-check JSON result.
Symphony No. 1 in C Major, Op. 21: I. Adagio molto – Allegro con brio
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Symphony No. 2 in D Major, Op. 36: II. Larghetto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85749af687cc289c2aa5d83b2b79ab0fff526bba285ab52220110c3464579e90. 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/DEF056201642 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5363c7eb139a05370087885a12798a247b63934137815bb2dc6a42774cd50c. 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/DEF056201661 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edfe64dc4788c583ddc5d437d5058f10b27133fbbce02f35bd080ef2260f349. 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/DEF056201682 — a six-check JSON result.
Symphony No. 1 in C Major, Op. 21: II. Andante cantabile con moto
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Symphony No. 2 in D Major, Op. 36: III. Scherzo. Allegro
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Symphony No. 5 in C Minor, Op. 67: III. Scherzo. Allegro
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Symphony No. 7 in A Major, Op. 92: III. Presto – Assai meno presto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1157711bb2b8b3f5f0b9f857561bcc6cde2c55b00744774fb593c6e12ad3c452. 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/DEF056201686 — a six-check JSON result.
Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace
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Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
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Symphony No. 5 in C Minor, Op. 67: IV. Finale. Allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24687b9a961b66c45877122a10d8eed720fdec9774e0b3ec9b6b9db37e6bf140. 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/DEF056201664 — a six-check JSON result.
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Symphony No. 1 in C Major, Op. 21: IV. Finale. Adagio – Allegro molto e vivace
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Symphony No. 4 in B Flat Major, Op. 60: I. Adagio – Allegro vivace
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Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
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Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb6c122ecb1d64d4a41136261e99ed7889461d39d078a5694351f853aa8b189. 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/DEF056201688 — a six-check JSON result.
Symphony No. 3 in E Flat Major, Op. 55 "Eroica": I. Allegro con brio
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Symphony No. 3 in E Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
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Symphony No. 4 in B Flat Major, Op. 60: II. Adagio
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Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Szene am Bach. Andante molto mosso
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Symphony No. 8 in F Major, Op. 93: II. Allegretto scherzando
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Symphony No. 3 in E Flat Major, Op. 55 "Eroica": III. Scherzo. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26718814237237cd1df9f738426d1dea588acd76815848b13e25e673e73aca8. 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/DEF056201623 — a six-check JSON result.
Symphony No. 4 in B Flat Major, Op. 60: III. Allegro vivace
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Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
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Symphony No. 8 in F Major, Op. 93: III. Tempo di menuetto
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Symphony No. 3 in E Flat Major, Op. 55 "Eroica": IV. Finale. Allegro molto
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Symphony No. 4 in B Flat Major, Op. 60: IV. Allegro ma non troppo
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Symphony No. 6 in F Major, Op. 68 "Pastoral": IV. Gewitter, Sturm. Allegro
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Symphony No. 8 in F Major, Op. 93: IV. Allegro vivace
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Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm. Allegretto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb5f9fd42bb0452f19fdb4017789c518b3268abadc381ab522f2941cc04cfb0. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761121801 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c87cdb6eeb7f03fdf66cd428cf8216a261e57d326474999ca9f60ba01417eb. 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/USX761121819 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6f881d88f311ee1804376afabacd61823ef44c5b185a866a04c92eb5418feb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761121829 — a six-check JSON result.
Beethoven: Symphony No. 9 in D Minor, Op. 125 - "Choral"
Das Rheingold, WWV 86A / Scene II: Endlich, Loge! - 2022 Remaster
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Das Rheingold, WWV 86A / Scene II: Auf, Loge, hinab zu mir!... Hehe! Hehe! - 2022 Remaster
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Die Fledermaus, Act I: No. 4, Trio. So muss allein ich bleiben
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Die Fledermaus, Act I: No. 3, Duet. Komm mit mir zum Souper
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0b22b4456bb7503d7353e9d2b86a2111fc7c15ffff16c5ae75a23155af7d0e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6075010 — a six-check JSON result.
Die Fledermaus, Act II: No. 8b, Mein Herr Marquis "Adele's Laughing Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edc1d61d4000b7ee4222709ebce29c3577fec4abcc2f50051c91276423575a7. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6075050 — a six-check JSON result.
Die Fledermaus, Act II: No. 11, Finale. a. Im Feuerstrom der Reben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8a24d1c17d6e679ada87fe3720a27fe4459fb448b9b227cc137009a305501c. 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/GBF076040517 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene II: Zu mir, Freia! - Remastered 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7091080ab0f22d90e002e1c637046ad478be47a96ca9194333d5c3be11dcdb39. 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/GBBBC2200255 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene II: Ein Runenzauber zwingt das Gold zum Reif - Remastered 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b48af588ad66ca7c140631a26c43499538a7423d0f82c1d0502d59542da071f. 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/GBBBC2200258 — a six-check JSON result.
Das Rheingold, WWV 86A / Scene IV: Schwüles Gedünst schwebt in der Luft - Remastered 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e3c0f8f1049683bac4ccbf4617f62abc6b3d2bdf9b73c234f6a3fa7ad7f2f8. 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/GBBBC2200274 — a six-check JSON result.