Wilhelm Schüchter (15 December 1911 – 27 May 1974) was a German conductor. Between 1959 and 1962, he was the music director of the NHK Symphony Orchestra in Tokyo and is credited for raising its stand
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 0x8965978032606869fb7e2699b35139832c999ad11aff3b406b0008c4900e2c53. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4176d7a-e3bb-429c-a358-2f35cfffde47.json and https://artists.proofprofile.net/proofs/artist/e4176d7a-e3bb-429c-a358-2f35cfffde47.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
The Blackest Bass: Gottlob Frick Portrait
Die Entführung aus dem Serail, K. 384: Wer ein Liebchen hat gefunden
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 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61804701 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61804704 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61804742 — a six-check JSON result.
Gluck: Orfeo ed Euridice (Sung in German)
Mozart, Wagner, Verdi & Others: Opera Excerpts
Legenden des Gesanges, Vol. 10: Josef Metternich (1951-1955)
Beethoven: Concerto pour Violin, Op. 61 (Mono Version)
Martha Mödl Sings Händel, Purcell, Gluck, Mussorgsky and Others
Die Csardasfurstin (The Gypsy Princess), Act II: Duet: Tanzen mochte ich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5baf890912e3e068ac71483de1e52b516f11d66ca36e743d9107dcd72a273d64. 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/DEAD61402501 — a six-check JSON result.
Der Zigeunerbaron, Act II: Entrance: Her die Hand, es muss ja sein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5154af0417706be809414ff14e74a88f163b216e9442b5de2ba776f5ecc6bac3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61402502 — a six-check JSON result.
Der Vetter aus Dingsda, Act I: Ich bin nur ein armer Wandergesell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8aaed1da2bc463c94cb114e2899a62e788da05eda950e43487024ae85dcde. 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/DEAD61402503 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5dcdad3e9f7e6bff6839dde9e60268a21743103257c0356af336d2270c6709. 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/DEAD61402504 — a six-check JSON result.
Die Csardasfurstin (The Gypsy Princess), Act II: Machen wir's den Schwalben nach
Northwest German Radio Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc24961964a5ec56a682ae1b55686614ca8afd43f9728350e2bb78dd08e2a58. 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/DEAD61402505 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61402506 — a six-check JSON result.
Singers of the Century: Rudolf Schock in Film and Operetta
Der Singende Traum, Act II: Du bist die Welt fur mich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce09e33fd1612cb54ede3f4144e58374d59bb2344779db0b1aae074b13306a. 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/DEL111300523 — a six-check JSON result.
Operas and Operettas - Donizetti, G. / Lehar, F. / Kalman, E. / Boito, A. / Puccini, G. / Bellini, V. / Mozart, W.A. (Festival of the Primadonnas)
The Great Conductors: Wilhelm Schüchter – Proms Night at the F.F.B
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c42a30f3ee7225887768090f91ae83f1a8854a6d24703329a189c6c224ccb5. 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/DEL111800208 — a six-check JSON result.
Opera Arias (Baritone): Prey, Hermann - Mozart, W.A. / Lortzing, A. / Marschner, H.A. / Humperdinck, E. / Rossini, G. (1954, 1957)
Wagner: Lohengrin, WWV 75 (Recorded 1953)
Marschner: Hans Heiling, Op. 80 (Recorded 1950)
Milestones of a Violin Legend: Igor Oistrach, Vol. 4
Milestones of a Violin Legend: Igor Oistrach, Vol. 3
The Symphony Lounge, Vol. 9: Richard Wagner Orchestra Music
The Symphony Lounge, Vol. 5: Scheherazade – Glinka, Tchaikovsky & Rimsky-Korsakov (Remastered 2018)
Auber: Fra Diavolo, S. 18 (Sung in German)
Puccini: Madama Butterfly (Madame Butterfuly) [Sung in German] [Recorded 1954]
Modest Mussorgsky: Pictures at an Exhibition
Classical Hits - Beethoven's 9th Symphony
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 0xb7c943c94a66ddc9777b7b51ae2ff779910358546ff83206591b47cca6cb2a3b. 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/CAM460670186 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125, "Choral": II. Molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1048b98a1e639a48718d201d6f49936e76f26c05c6c58f313bf8dd4a7eaa7e8e. 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/CAM460670187 — 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 0xb61dc1b734599b86e02aeea7a3d36d9ef1f3716f08d01329b077126c540e5dcb. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/CAM460670188 — a six-check JSON result.
Symphony No. 9 in D Minor, Op. 125, "Choral": IV. Presto - Allegro assai, "Ode to Joy"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9404b836c21ec2a02d85150c264604aa6b9353a83e57e76bd87d8611aef698c0. 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/CAM460670189 — a six-check JSON result.
Scheherazade, Op. 35: III. The Young Prince and the Young Princess
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4afc4559d400ad9e0d195a1fe89752d3535dbd5ae8626694b1e1e5e3af0a4b2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CAM460670307 — a six-check JSON result.
Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III: Duettino: Canzonetta sull aria … Che soave zeffiretto
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Peter Iljitsch Tschaikowsky: Eugene Onegin
Symphony No. 9 in D Minor, Op. 125 "Choral": II. Scherzo (Molto vivace)