Rudolf Johann Schock (4 September 1915 – 13 November 1986) was a German tenor. Rudolf Schock was born in Duisburg, in the Prussian Rhine Province. He sang a wide repertoire from operetta to Lohengrin
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 0xad9413d9ad38f278db1a7f3f4b99d9797db8d92b80ba470369c0bbef068d26c0. 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/b4e8c785-a431-4746-b9da-1d7d74f5628d.json and https://artists.proofprofile.net/proofs/artist/b4e8c785-a431-4746-b9da-1d7d74f5628d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mozart: Così fan tutte, K. 588 (Sung in German) [Recorded 1957]
Mozart: Die Entführung aus dem Serail, K. 384
Johann Strauß II: Der Zigeunerbaron (excerpts) - "Operetta Highlights"
Verdi auf Deutsch: Große Szenen aus Othello, Don Carlos, Falstaff
Schock, Rudolf: Die Schonsten Opernarien (1947-1953)
Singers of the Century: Rudolf Schock — Arias & Scenes (Remastered 2017)
"Da geh' ich zu Maxim ..." - Rudolf Schock singt Operette
Kattnigg: Balkanliebe: "Leise erklingen Glocken vom Campanile"
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 0xf05dc79fa99d18f7b4b85b898a263bfdbc3ebddc01c7d7524b314b26888dc613. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340000545.
Hoffmanns Erzählungen (Hoffmanns Tales) Sung in German
Klemperer live: Cologne, Vol. 7: Beethoven, Missa solemnis (Historical Recording)
Bizet: Carmen, Act 1: Habanera. "Ja, die Liebe hat bunte Flügel" (Carmen, Chor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3632bfa35d7c1a6dc123a36edeb05edcfc203f56bb0e0c2832d2692780fc72bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349102080.
Dein ist mein ganzes Herz (aus "Das Land des Lächelns")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91b4abf32cd7114cf27dbce451320cc2a35978c4be01d465f38cedd240e0f06. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202024.
Gern hab' ich die Frau’n geküßt (aus "Paganini")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ba56cf34d1c91bf35a31f4a975a6d2cd3517cf3b70023342f10bf30514f73e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1507785bb0254726917fc7adcaf5a69ebc037ca6bb6370391230691129c54873. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202026.
O Mädchen, mein Mädchen (aus "Friederike")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd307e9fa4337323094937479f13391880e757b6ab7bc2b1e2355ca5b8531a281. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202027.
Zwei Märchenaugen (aus "Die Zirkusprinzessin")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4250e8251bfee6bf3e7e3ca77ef959e297ee80dad862b28c0d95fc89471c41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202028.
Als flotter Geist – Ja, das alles auf Ehr' (aus "Der Zigeunerbaron")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7cd32748ce492bb3cf361e0584c630eb6d3ed4f5053e3a0a6b2bf833cda8c9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202029.
Freunde, das Leben ist lebenswert (aus "Giuditta")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb7b069cbd4f6cc83c792ae25f16bf01807e221128810dfed42b89dbcfa7645. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202030.
Immer nur lächeln (aus "Das Land des Lächelns")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40914fbe7110e700ae81a50ea8372f391aeb2b48d25c9e0664a1ccaf89c19c16. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b00a9452a167459df080c9b8d9b5226f92b3adbc614e51492d73961318cf0b5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202032.
Komm in die Gondel (aus "Eine Nacht in Venedig")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a12b716828b1f1128487f9cf2a282d9f4a412b96772b588a6f9224634d6359. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e678f093603247c42b635e0583312ed9309eba12077c568c2fdff686932f98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706243bf6fb42832e4d5e0ae0b8adc3155ea52f762206be71bf0b981de61e8a7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd2777bc8e9ee465eeef2400ec72d23e0ddcbf07f086dffd8448257a2b81363. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb494f1cab3148b370cea3231464bc91f9001595786761cd528cba1b2a0bcdb77. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd2e4b2fb6ded52101a649bab6e5cf3a274451bee9ef7daa81f5170246ad13a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de3fba94c0bc5f8b830b4262e073f3c20cded768493d2c773ba046af9850c46. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd46200884acda7644e7eef17bcefa680f4c5651ca9bc572e52f7bdb640f917b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd343ed166eaafaea9ce696e824cd0ec08cbacb05ebd255fe86ad74e95749b3ee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202041.
Ach, ich hab' in meinem Herzen (aus "Der schwarze Peter")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed4661a16daeb4a057210062d7ca48706cde316acc93604e587a524ff5470c2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0884884f781a7554b188b224858efde2580aaa3d0ec68c7ccd5829e3d001332a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412202043.
Bizet: Carmen - Opernquerschnitt in deutscher Sprache
Der Freischütz: Viktoria - Der Meister soll leben (Chor, Kilian, Max)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001c124d49afebb1e89a9f617fe832f83afddc78de72c8350076e380c00df283. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51311366.
Der Freischütz: Schau der Herr mich an als König (Chor, Kilian, Max)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec82dd8fcb8e8baa7635821b74c7e37d62dbe104c78e71a31aeb519efd6b0987. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51311368.
World's Novelty Champions: Rudolf Schock
Rudolf Schock singt berühmte Filmmelodien
Chor vom Konservatorium Wien / Wiener StaatsOpernnorchester / Jonathan Sternberg play: Joseph Haydn: Missa in Angustijs (Messe in der Bedrängnis), Hob XXII:11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95564df1222b0ea25012f5d19b4e362b3f1934c5a6ea9c14be285c9ebcb5c417. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK8D41420286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5502ea5ba186b45876b12091594afbd13c3de4be9e6aaa8653a28079d6331316. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK8D41420165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786084c032e6d83d587bc50bd289f923268cfcb525d627f8d82cd582cda9ab3a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK8D41420144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda9d6163835ee8255b10207d63fdd7d032e1097806a54edb2bcdfaf406cba4e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK8D41420177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d05e1036d6b543638bfd2fbd5282b2a2d7c7120378a17d1dc2fb47d95d5825c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51282574.
Der Liebestrank, Act I: Einleitungschor (Chor, Gianetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323741f7d717c7e398087fa6b4251f854e5f4484d341924b5db4c3a763fdf4cc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51282575.
Der Liebestrank, Act I: "Welche Huld und welche Reize" (Nemorino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ad9634b4892b2333e8606de1cf8394b6d88a262abaff05960d9a80e409acc0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHB51282576.
Millöcker: Der Bettelstudent (excerpts) - "Operetta Highlights"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93197ccb868b65a9fe381f4357eb0d438c1149adab67e4bb3b5ccc745809b59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61607825.
Léhar: Paganini: "Gern hab' ich die Frau'n geküsst"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475de15b8a9df05f467939b1d2e9d6b6d195c8b021fc1c5c3b9d1d19e6015848. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340200672.
Die Zauberflöte, K. 620: Act I: Arie: Der Vogelfanger bin ich ja (Papageno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ee81aaa65ba1f62accb6f069d633838c5cf71195227d7dd9927285eaf8c67a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945005.
Eine Nacht in Venedig (A Night in Venice), Act I: Komm in die Gondel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f33baca861ccb12e6e3cce21b99b4f7d4231ff427d4a106c7687c041779d94. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61402506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79dd0d3a21ef6c892451608f9ba14cb5a88cf3df73c4c90b5f0b4c9de7effd3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945001.
Die Zauberflöte, K. 620: Act II: Terzett: Seid uns zum zweiten Mal willkommen (Drei Knaben)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319c4a529b6b2fc3158b358a6ba7b1d84933620c037f17ff15e35a871f097595. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945033.
Die Zauberflöte, K. 620: Act II: Finale: Bald prangt, den Morgen zu verkunden - Der, welcher wandert - Papagena! Papagena! Papagena! - Nur stille! Stille! Stille Stille!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48fbe584a5d3ea8a517534e17e58adc79ffa802fae92a0e69ee887fffacf73b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0945043.