Dimitri Mitropoulos (; The dates 18 February 1896 and 1 March 1896 both appear in the literature. Many of Mitropoulos's early interviews and program notes gave 18 February. In his later interviews, h
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 0xe40453ef1866770833519b91134cd95daca9082c87c42ac4fa704e3b1e2c95f8. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31baec4a-7419-4bf6-a53c-91c3d20117fb.json and https://artists.proofprofile.net/proofs/artist/31baec4a-7419-4bf6-a53c-91c3d20117fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Great Concerts, Vol. 3: Mitropoulos Conducts Beethoven & Brahms (Live)
Puccini: La bohème & Highlights from Tosca (Live)
Historical Mahler, Vol. 6 (Remastered 2023)
Dimitri Mitropoulos Conducts 20th Century Composers (Live) [Remastered 2022]
The Great Concerts, Vol. 5: Mitropoulos Conducts Strauss & Brahms (Live)
Mitropoulos conducts Mahler: Symphony No. 3
Mitropoulos conducts Beethoven, Brahms and Verdi
Mitropoulos conducts Beethoven and Mendelssohn
Mitropoulos Conducts Berlioz: Symphonie fantastique, Op. 14, H. 48
Berlioz: Grande messe des morts, Op. 5, H. 75 "Requiem" (Live)
Dimitri Mitropoulos conducts Berlioz Hd Mastering (Remastered 2022)
De Falla: noches en los Jardines de España - El Sombrero Des Tres Picos: suite NO.2 - La Vida Breve, G. 35
Antal Dorati conducts Copland Symphony No. 3
Elektra live Florence 1950 conducted by Dimitri Mitropoulos
Vaughan Williams: Symphony No. 4 & Fantasia on a Theme by Thomas Tallis
Tchaikovsky: Slavonic March, Op. 31 - Mussorgsky: A Night on Bald Mountain (2022 Remastered Version)
Sessions: Symphony No. 2 - Morton Gould: Philharmonic Waltzes (2022 Remastered Version)
Schumann: Sympony No. 3 "Rheinish" - Weinberger: Polka & Fugue - M. Gould: Ministrel Show (2022 Remastered Version)
Poulenc: Concerto for 2 Pianos - Brahms: Haydn Variations (2022 Remastered Version)
Mitropoulos Conducts Milhaud, Ravel and Rabaud (2022 Remastered Version)
Mitropoulos Conducts Bach, Glazunov and Chopin (2022 Remastered Version)
Mendelssohn: Symphony No. 3 in A Minor "Scotch" & Cappricio Brilliant & Octet in E-flat Major (2022 Remastered Version)
Octet in E-Flat Major, Op. 20: III. Scherzo. Allegro leggierissimo (Orchestration by Felix Mendelssohn) - 2022 Remastered Version
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 0x000a9ff95d04275453d7edd90e0ca6c1984b6d0763046ff56b19bc06e6f4405a. 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/USSM12103251.
Mendelssohn: Symphony No. 3 "Scottish" & Symphony No. 5 "Rheinish" (2022 Remastered Version)
Liszt: Rhapsodie Espagnole - Borodin: Symphony No. 2 (2022 Remastered Version)
Dukas: L'Apprenti sorcier - Rimsky-Korsakov: Le Coq d'or Suite - Prokofiev: Symphony No. 1 (2022 Remastered Version)
Bruch: Concerto No. 1 in G Minor - Beethoven: Violin Romances - Saint-Saens: Violin Concertos
Brahms: Variations on a Theme by Haydn, Op. 56a - Weber: Jubilee Overture, Op. 59 - Beethoven Overtures (2022 Remastered Version)
Mendelssohn Symphonies 3 & 5 conducted by Dimitri Mitropoulos
Tschaikowsky Symphonies No. 5 and 6 conducted by Dimitri Mitropoulos
Dimitri Mitropoulos conducts Shostakovitch
Zino Francescatti plays Lalo & Vieuxtemps
Symphonie espagnole, Op.21: II. Scherzando: Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655ba663233740af1e67d3d6a21d6fc1b32a2d699aad6dda2cbf1ece4730e07e. 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/UKZHY2101683.
Dimitri Mitropoulos Gold Selection - Vol. 2
Dimitri Mitropoulos Gold Selection - Vol. 1
Hector Berlioz: Roméo et Juliette & Nuits d'Eté (2021 Remaster)
Berlioz: Requiem - Grande Messe des Morts Op.5
Mitropoulos Conducts Schoenberg, Krenek, Williams and Rachmaninoff
The Blackest Bass: Gottlob Frick Portrait
Die Entführung aus dem Serail, K. 384: Wer ein Liebchen hat gefunden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddb3a89cdf90308656b4f16a8dd65c716ede776ca0e8a2ec2ec31a831fe11be. 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/DEAD61804701.
Die Zauberflöte, K. 620: O Isis und Osiris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff514413cd1be0a819665a33e8a16fb849ecbf3a8b4d42260d92f27e431f3d9b. 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/DEAD61804704.
Jägers Liebeslied (Arr. for Bass & Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172d3e67b991c710894603d5b2be5c3e904b0251581053c6c883eb84b55be577. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our 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/DEAD61804742.
Berlioz: Les Nuits d'été Op. 7 & La Captive & Zaide
Mussorgsky: Boris Godunov (Sung in English) [Live Recording 1956]
Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand" (Live)
Dimitri Mitropoulos conducts Mahler Symphony No. 10
Mitropoulos Conducts Mahler: Public Performance Recordings (1955-1960)
Mozart: Don Giovanni, K. 527 - Schubert: Lachen und Weinen, Op. 59 No. 4, D. 777, Im Fruhling, Op. 101 No. 1, D. 882, Du bist die Ruh, Op. 59 No. 3, D. 776 & Gretchen am Spinnrade, Op. 2 D. 1
No. 1, Nun will die Sonn' so hell aufgeh'n
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No. 2, Nun seh' ich wohl, warum so dunkle Flammen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1536e5e8e390a79f4f8f6e83117db18b6e920fcf496aff0f2870fc9b9d7aab9b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our 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/ITCC51102493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1623441c21402ffbbe6444385b73d2bad78d15f2fdb2d2a2317bc870a83f4a8. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51102494.
No. 4, Oft denk' ich, sie sind nur ausgegangen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3671e0b267b4ff90f3055aee950db436af2aab3e2cfb3c5b4c0ddcbc08602d1. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51102495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8f8a00ac57f5bd80d0a66796b930840221d95b415b3ef58d7bee58ea641803. 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/ITCC51102496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81f3944cc89912dc8b2a307a0a8a7367a99f30ccb322fa70440ec42cb461845. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ITCC51102497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06b818558e1fb0ac91c73f1e22ca546a85506c2a24b998950a6c766a8fafc36. 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/ITCC51102498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00327e15b6a3d64ec58f89242e22a4c41c474a53c9cc3b19b5bf3304953d23c1. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ITCC51102499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aad0c64c1eef9cb0f05620c4a42a275dc3fff1e0384fae3b3c6dd3caa2dc1f3. 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/ITCC51102501.
Bach: Concerto No. 2 in D minor, BWV 1052 - Brahms: Symphony No. 3, Op. 90
Dimitri Mitropoulos conducts Mahler Symphony No. 1live