Leon Golzmann or as he was more commonly known, Dajos Béla (19 December 1897 – 5 December 1978), was a Russian jazz violinist and bandleader. Career Golzmann was born in Kyiv, now part of Ukraine, to
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 0x50a1f5b8cf684a068119ffa86c0757f413af8ed725a6f674d1956de3a3a8fbf7. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d176e5fb-86c8-45d1-ba51-865fbe75d8c6.json and https://artists.proofprofile.net/proofs/artist/d176e5fb-86c8-45d1-ba51-865fbe75d8c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Richard Tauber Collection, Vol. 18: German and International Popular Songs I (Recorded 1922–1931)
Schlager und Filmmelodien von Walter Jurmann, Vol. 2 (Recordings 1929-1936)
Schlager und Filmmelodien von Walter Jurmann, Vol. 1 (Recordings 1930-1938)
Hirsekorn greift ein: Ohne Worte lass uns scheiden
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 0xf6b63c7ce08d0dfc727422f51cff45e92bde73f4e82b9087340d3f03866e6da5. 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/DEL111200698.
The Richard Tauber Collection, Vol. 2: Tauber sings Tauber (1924-1937)
The Richard Tauber Collection, Vol. 17: Popular German Songs, Vol.1 (Recordings 1927 - 1932)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c7c00db43f1c23bea9e1c1ed55866eba3bde5171c132e3a9790b441bc1ae43. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111302321.
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 12 (Remastered 2018)
Immortal Voices of German Radio: Leo Monosson – Schöner Gigolo (Remastered 2018)
The Roaring Twenties (Die wilden Zwanziger), Vol. 3: Das macht Baby alles nur aus Liebe
Mein Berlin … Die Lieder von Walter Kollo in Originalaufnahmen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8d5f62b7b7b3382e4c0cf445e72039efb5aa32ca61c7900f03664127879a44. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/DEL111301178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c22005ca4ee82918b92e2eecff88365774b608b6950dd27be20d4cf85ea1e1. 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/DEL111301181.
Aber Der Novak Lässt Mich Nicht Verkommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe0469bd8add98fa408ff655b77ac1d54d011f33bd349d8f3c3cf3a9a9e89bf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU240623806.
Tanzorchester 1929 Schlager & Swing - Schellacks
Le monde merveilleux de la musique de genre
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 11 (2nd Revised Edition)
Swing Tanzen Verboten - Unerwünschte Musik Vol. 2
Swing Tanzen Verboten - Unerwünschte Musik Vol. 1
Die besten Hits von Franz Grothe im Originalsound, Vol. 1, "Ein Leben nach Noten" (1929-1943)
Hab mich lieb: Komm, und gib' mir deine Hand
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159aa9c31a31368f13e8868f58e14e118e7403b1161e7a20f5d12d1ca5ef53e7. 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/DEL111300073.
Mit Marie mochte ich mal auf den funkturm geh'n
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbad8fb171bf0bda712d8f44b3bd7d2696f83b21dab728943e73c2683faf7065. 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/DEL111300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6836c9837321944685bb4058c87b05119757894efc63366359e489d0796fd7ba. 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/DEL111300075.
Alarm auf Station III: Mein lieber Freund, sie sind heut' eingeladen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90f24cb4300c1dac5396346376ae35f4b4cbb51f8cfb2d8c75f87b840126db1. 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/DEL111300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0cecedad1cacf13fe989fd2c419e2ff51d37c206357224fd090e76081513ee. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111300077.
Verlieb Dich nicht am Bodensee: Heute ist fur mich die ganze Welt viel zu klein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc59614e6286de3cd9a30eed54e2fc9486516b0a49a7597058548fda94471f89. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111300078.
Winternachtstraum: Mir geht's immer Danke-schon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c36a3a918258fc37364f56b221478843df84a486c6cce4ef54382961b99cca. 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/DEL111300079.
Tanz mit dem Kaiser: So schon wie heut' so musst es bleiben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae34a24a08a61a65bcc40fe7d031e0c650c89a5e86986b64f185e7a8f99a2e1. 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/DEL111300080.
Keine Angst vor Liebe: So ein Kuss kommt von allein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d65a95a17e104154045279cb25fe17faee70f731a7ebbac5b615f824b66e570. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEL111300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4f1826d2bc0b7749d426b63b2a06818991255c7914c9edefd9ae98cbc26562. 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/DEL111300082.
Rote Orchideen: Durch die Nacht klingt einLied (Paso-Doble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cfcb28b6edfad4501203395b426f8a76372a30cc791a16ff25be654e337580. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458389831a987dddc29116ef2f2b19dd035400bb08bdede063ec48e1d0a536f0. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/DEL111300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7969a24e96b530a2dfef8578cea639db268f2ffbeca5ee81d34c4e682326b81. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our 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/DEL111300085.
Der ungetreue Ekkehard: Wenn ich heut' Abend mit dir tanzen geh' … Was schenkst du mir dann?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbedfc12e666a3cf00f51d436b476918699099e391776a2d7a1e9ca47ff0515. 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/DEL111300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6423656f6a16498321089bd0df8b0825c1001dfea6a0fe97b9136f64d197e155. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEL111300087.
Winternachtstraum: Was ist das Leben, wenn du mich nicht liebst?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba372c3e68b156505324fde47553841f7f9b02a1bc71734de99386ed83cdde7f. 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/DEL111300088.
Napoleon ist an allem schuld: Warum hat der Napoleon: Es war ein Madchen und ein Matrose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e0f60156defa9966429b84ec60ac96bc00724024faeef9c0f3bcebc6ee1f80. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our 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/DEL111300089.
Der Vorhang fallt: Man kann sein Herz nur einmal verschenken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9494e833507b617e14a5fa71749c52265fac2af909072404457f0ac1f75500. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111300090.
Ich kenn dich nicht und liebe dich: Wenn man sucht, wird man finden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44059ef5e19605f99698eacc66df5eea722673db6d51c8dc172b6dd23eca44. 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/DEL111300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba7f6db4f1a28cc2b079540bebb0941305100fd7ce32d424146c6862587e1d1. 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/DEL111300092.
Ein Walzer mit Dir': Ich will dein Schatten sein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e46eaae5faff67c67762406f2cae01a0febbc9834e18e08df66300a539d28b9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEL111300093.
Die Frau meiner Traume: In der Nacht ist der Mensch nicht gern alleine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56957a5a4383a63540dfec90bd8b3eabf042cb35d3493ea98208605ba9dfb8be. 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/DEL111300094.
Die blonde Carmen: Schon wie der junge Fruhling
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71aa0f3d82d4c61c7b820f87917935d294eb9b08ef733cca6f2e0e356b154c64. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61a8e5453aa921dfdfb4976d1a60ac33ec2164a637387080b3a7159974aa9b6. 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/DEL111300096.
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 31
The Golden Age of Light Music: More Gems from the 1930s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2637fb98fb92168bc01153851da1358182023183db390707582a127104752153. 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/CH6631552501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1445ce0a86443c681df0504e10a2166db5b9fa057ec753a07118738037401b0e. 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/CH6631552517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e22758887cff173f9658204ff8563277074aef37db4e0d96b8f70c56a38df9d. 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/CH6631552520.
Wenn die kleinen Veilchen blühen (Original Aufnahmen 1932)
Es wird in hundert Jahren wieder so ein Frühling sein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4228b43c374b682876e3cdae3db02def95db01c371b77e42098f9ac48eb2cbd. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61367478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942fbf45db8156d771f16e5604945cc3697d8610cb71bb5271b16a500f1e8480. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61367481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667b379db082313d271f8d9b93757bc1fc21d28117398282ab90bd8b4b6f1483. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our 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/DEBL61367485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462fe43538d4a628206827f37dcc3a2b7511af4434179dee463eea65471e5070. 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/DEBL61367487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09c5326d15a3f4b6ae8d04bcbf40737b4d1044be51390bfb8161179970be128. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEBL61367488.
Berlin Swings, Vol. 30 (Die goldene Ära deutscher Tanzorchester)
Schellack Schätze: Treasures on 78 rpm from Berlin, Europe & The World, Vol. 33
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe & the World, Vol. 47
Get Thee Behind Me, Satan (From "Follow the Fleet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef3e6eb45062e0104d4213dabdd6374bd8e49216a2d9e70f62b3881fa1025d3. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our 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/DEL112001197.
The Richard Tauber Collection, Vol. 23: Popular German Songs, Vol. 2 (Recorded 1928-1933)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e043952a3ff7fc4f25a3370c039863616501c51d416438bd8570ee167015f. 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/DEL111400869.
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 16
Marahuana (From "Murder at the Vanities")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cde7958ea9f87acde1d9aabbcbdcc6d02a287512867d4fbabaeddef54ecf70. 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/DEL111801365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7215bb33b72812e364873a90608a3d15c1d1b5ea4e90a7bac559d3e3a235ee. 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/DES380019331.
Paul Robeson, Patrice Munsel, Joseph Schmidt, Jan Kiepura, Bela Dajos, Studio chorus, Comedian Harmonists, London Film Orchestra, Gordon Jenkins Orchestra, Mischa Spoliansky Revue Orchestra,
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Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 18 (Remastered 2019)
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 25
Ich möchte wissen, willst du mich küssen?
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Hit-Parade of German Orchestras of the 1920s and 30s: If Spring Came Again
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Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 15 (Remastered 2018)
Strauss: Les voix du printemps & Les roses du Sud - Waldteufel: Violettes & Soirée d'été (Mono Version)
Waldteufel & Métra: Valses (Mono Version)
Swinging Ballroom Berlin II - 2 Berlin International
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Die Großen Deutschen Tanzorchester, Dajos Béla
Es gibt nur ein Berlin … Die Lieder von Willi Kollo in Originalaufnahmen (1927-1946)
Traditional Russian Romances and Ballads
The Golden Era of the German Dance Orchestra: Dajos Béla und sein Orchester vom Hotel Adlon, Berlin (1927-1933)
The Richard Tauber Collection, Vol. 16: Christmas Carols and Religious Songs (Recorded 1923 – 1944)