Elisabeth Scholl (born 1966 in Kiedrich) is a German soprano and academic teacher. Career Elisabeth Scholl was the first girl to sing with the boys choir Kiedricher Chorbuben. From 1982 to 1987 she
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e1f8c592661f60087be944a387c03545d9615392b9ac7c9e817204b5d450f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7ada403-5a49-4b6e-8e05-96830284a86e.json and https://artists.proofprofile.net/proofs/artist/e7ada403-5a49-4b6e-8e05-96830284a86e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Haydn, M.: Der Kampf der Buße und Bekehrung
Kantate am 1. Advent "Die Nacht ist vergangen", GWV 1101/22: III. Aria. Angenehmster Tag der Gnaden
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb435a50d213857e558d3fd8b99a308af6e20bf8059abf36796c4dbb24f7d23d9. 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/BER181030703.
Handel: Trionfo Del Tempo E Della Verita (Il)
Bach, C.P.E.: Magnificat / Bach, J.C.: Tantum Ergo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a80a07af693c504d85abfb24360cee42bfcd684ec3c0178851d5e7c00466334. 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/DEB260100300.
Magnificat, Wq. 215, H. 772: Quia fecit (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b845b02c902c16059c497f476b82439da93cee14d423c6dfbc936aa2fad5d2. 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/DEB260100302.
Magnificat, Wq. 215, H. 772: Gloria (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619dc58bc34f8b6ad3daf6f767a37cb1f5e26ed12f09357dd928bab31b000706. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEB260100307.
Magnificat, Wq. 215, H. 772: Sicut erat (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31f048442b6af7109b52173f41b8b164d6ea9cd2cb96961bbb782d82d2b114a. 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/DEB260100308.
Magnificat, W. E22: Et misericordia eius (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e14a1ef449c2b7852f66065e216d92f78f987809a115df5cf501adc4dfe0262. 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/DEB260100312.
Magnificat, W. E22: Fecit potentiam (Alto, Tenor, Bass, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa96c9bad41a83dc9824c419721327d42222f5fc8c913024b55e0743577eb80. 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/DEB260100313.
Magnificat, W. E22: Gloria Patri et filio (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa110a1991203fc0581dd2bbb01618e580994eaf7e9fe8e4ba35b242998886f. 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/DEB260100314.
Magnificat, Wq. 215, H. 772: Quia respexit (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005754bcdd930e3471e3c0e39b720a89be5904acee43c853c42f9d756aeb9367. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEB260100301.
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
Magnificat, Wq. 215, H. 772: Fecit potentiam (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e410a04e07aafc464fefe78cabf2a03af5647e91fbd638ab984abbd6f9c3e22. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEB260100304.
Magnificat, Wq. 215, H. 772: Deposuit potentes (Tenor, Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09c0e70cbd528bfb39308770338ba9dd833cce737331b8ef28e57e52fbdd405. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEB260100305.
Magnificat, Wq. 215, H. 772: Suscepit Israel (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd05bf4a97343eb86f2c678ed2f7e9c69d7fd7e9908e572718ce7d461709d95f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEB260100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6c207082980dc44ab158e897d794f999a141f17c08cfb155c5cf68d54241ac. 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/DEB260100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5694191f0f8eb14959c0c2f7184cb35539a5d2de4d73b07ca0c45d76d2a51ba. 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/DEB260100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17c9fb496d3e2e3cc09f7918a46f311b2a1de6de3b7169fdee307c7dca7f682. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEB260100311.
Magnificat, W. E22: Et in saecula saeculorum (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4a660328e136e70cf89a53d3248c5e3fc6c0eeccf1b0525ea7d7cb0ce00d71. 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/DEB260100315.
Monteverdi: Il ritorno d'Ulisse in patria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc8316c496ad998523eea336cb169ad74514105950c345b88175952f9934ab6. 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/FRZ149217010.
Il ritorno d'Ulisse in patria: PROLOGUE, "Mortal cosa son io" (L'Umana Fragilità)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d946a57cabd399bee730cae815b9fdfd8632cfc1b6d3a9c18f27c0efe9e263e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:09:01Z), 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/FRZ149217020.
Il ritorno d'Ulisse in patria: ACT II, Scene 4, "Ulisse generoso" (Eumete)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5c7267e67c3be80b94c5cf8f91ad1eb4ddaba479b15e5635e7d6480bda39f3. 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/FRZ149218040.
Il ritorno d'Ulisse in patria: ACT I, Scene 6, "In questo basso mondo" (Feaci)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569d95188a7feec6b23611cd0042dacc6e3df73966e9184b62224d36c3a5b217. 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/FRZ149217070.
Il ritorno d'Ulisse in patria: ACT III, Scene 2, "Sono l'altre regine" (Antinoo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4a762c194e89e55304d894f734638fa8b58db132c64bc167f0141f33f66a44. 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/FRZ149218080.
Il ritorno d'Ulisse in patria: ACT III, Scene 5, "Compagni, udiste" (Antinoo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6962e04efd26304142e669c327426d89f3739ec1a2d4e2bf7875e7ecd12ee13. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ149218100.
Il ritorno d'Ulisse in patria: ACT III, Scene 6, "Perir non può" (Ulisse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e60ae48a5de1809373a4f7f32be44182076be29eb510a3ebbf1708dcca8c2dd. 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/FRZ149218110.
Il ritorno d'Ulisse in patria: ACT V, Scene 9, "Ogni vostra ragion" (Penelope)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa6918a02773c546e230f2575c90e873615b09b31974cc3c718188c99ccb087. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ149219110.
Il ritorno d'Ulisse in patria: ACT I, Scene 3, "Fermino i sibili" (Nereidi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8429ba0df6eb5b2866f520de9a2df98363c50a6d036892786e327812866815. 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/FRZ149217050.
Il ritorno d'Ulisse in patria: ACT I, Scene 8, "Cara e lieta gioventù" (Minerva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6546cb261789a25689ee04b893173d603a0d04b0958f5bf99bf588313463e3. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FRZ149217090.
Bach, J.S.: St. John Passion (Arr. R. Schumann)
Ferrandini, G.B.: Flute Concerto in F Major / O Spettaculo Pur Troppi Funesto / Quartet in G Minor / Ecco Del Tronco
Pergolesi: Stabat Mater - Bach: Der Frühling
Gossec: La nativité, Messe des morts & Christe Redemptor