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 0x515d96d82bc19bf6d33bb59a2c9ca65b41c6de98be94c1a7a236e611ed562aa9. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea9ee554-ce5d-49a0-991a-ebd98c1f11f9.json and https://artists.proofprofile.net/proofs/artist/ea9ee554-ce5d-49a0-991a-ebd98c1f11f9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Verdi: Die Macht des Schicksals - Highlights (Sung in German)
Offenbach: Hoffmanns Erzählungen - Highlights (Sung in German)
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Aus dem Keller kommt hervor, Geister des Weines!"
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 0x297198ff0c91dae5608e2504a7e4d5835094c9c1c0596a3f760c5e86fd245342. 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/DEF066231302 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Kann nicht schmachten und jugendlich girren"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e4ee36fda96720ff4432f61b669877bb1d534f3be47a7b4c4fb53da5ac86a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056231303 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Juvallera! Herr Lutter, wir sind da!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25443afb7f0bd620c53201ef3890cba45a43fac6286386f0dddde43c5afa1204. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056231304 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Es war einmal am Hofe von Eisenack"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79f1270b2d3c8a24778f8736efd83299883faa99f0d43db86c1fe236768faf2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056231305 — a six-check JSON result.
Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Schöne Nacht, du Liebesnacht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0635f42fea4a05af7ca5be7d4bcfe8f1912b0967ec04158c724c4d2ae2dbbe5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056231313 — a six-check JSON result.
Sonata For 2 Pianos In D, K. 448: 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ed86c160879fbf744d3ff6f8e01b56a33154e9d72115d7740b5472aa1e0a4d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203112 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8262a203e1cca8235697857c980f6499a4768e3f805a879fbff2b23e46d07820. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603930 — a six-check JSON result.
Majestic Wedding (Let Your Wedding Be Unique)
Gloria In D Major, RV 589: 1. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe8be68aa658266470148afe14ca88e408687287b86abbe42fd0236325f8ad5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEF058730201 — a six-check JSON result.
Te Deum for Soloists, Chorus and Orchestra, H 146: Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405fcafcfdfd069af87dcf3c4eb8e3b1906494e9f74f3a99ce4d78e0b50b2471. 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/DEF056803050 — a six-check JSON result.
Requiem In D Minor, K.626: 3. Sequentia: Lacrimosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363a1d9cb6a356cf559a000e0719daa1ab05057b04a4cd04d6785ce61d73d71b. 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/DEF057130003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8627d595cc9df397b2d40fd1752cfbc9460ed4e3cc100d384bbe2ee48595a0db. 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/DEF058500700 — a six-check JSON result.
Herz und Mund und Tat und Leben, Cantata BWV 147 / Pt. 2: 10. "Jesus bleibet meine Freude"
Solistengemeinschaft Der Bachwoche Ansbach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b41099f7e1e3cac620bdf4044e3876a92cefc6f6e3d8e452ce9f4d7c14c495. 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/DEF056100171 — a six-check JSON result.
Solisti dell'orchestra "Scarlatti" Napoli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40897437cee030e749ce6d1958c010ee04285af922e88c146b6f40a1696e51f5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEF057231004 — a six-check JSON result.
Mass in B Minor, BWV 232 / Credo: Crucifixus - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109737b69ee8024da07e58946a47b7886dbab475912b12b275d55e8c4442f31b. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056931417 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589e3f3d2d0dbec4f819356cc1378120416e40551890586490a139c5d02f58fb. 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/DEF057231010 — a six-check JSON result.
Mass in B Minor, BWV 232 / Credo: Et resurrexit - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8212b026887377ef9bf548c1af24b661ff2c1745b3cfc03b983a3aa7601bd1. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DEF056931418 — a six-check JSON result.
Coronation Anthem No. 1, HWV 258: Zadok the Priest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14772d97222b90f512abeb2a928dadce5d53b120582cf7986959b4292dda0054. 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/GBF076310350 — a six-check JSON result.
Ich habe genug, Cantata BWV 82: 1. "Ich habe genug, ich habe den Heiland"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634a597851d47e37179174516b106a866513e407173f81cb89fa61fdeea82ffd. 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/DEF056800342 — a six-check JSON result.
Music Of The Gothic Era - Notre Dame Period: 2. "Alleluya Pascha nostrum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebd99495e2c3c49202f2cfbe07686ccf625cf15344885e7ba89dbfacdbebb9e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057502370 — a six-check JSON result.
Mass In C Minor, K.427 "Grosse Messe": 3a. Credo: Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbab5801989796720c54be7fb96494600535362504c5c133bade57cd7bcc67e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055930310 — a six-check JSON result.
Stabat Mater, RV 621: 1. Stabat Mater (Largo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c4090bf852724eaa9fb55e920ca79be986daa8337393a225bba10a546866a1. 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/DEF059531501 — a six-check JSON result.
Ave Maria: arr. from Bach's Prelude No.1 BWV 846
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bc2a30a148e496c2dede6d14d53906e4d88c8b8d3e705f68e29836c965f9f2. 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/DEF056200410 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a273a664b647bb11a66d8afd21707000db9781835e2d5f59d69a4f3d4f5f925. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396300920 — a six-check JSON result.
Mass No.6 In E Flat, D.950: Credo - "Et incarnatus est" - Andante - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c96d9d9e91e30c6a870087df765a0a02a5b3b0111167acd1c9077fedd9717a2. 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/DEF058639107 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc131893e8c31936ca95a571a8802620d0be11ebe4a1febd74982cb9a5c726321. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058230002 — a six-check JSON result.
Chantre De La Grande Synagogue D'Amsterd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea110788fc532abca8ac4bb21973334702b1f42e27c0817082792bfa09b464. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA8850260 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9d8f7103b622762e7d961484030e2e2d66bd5e11ec37e32b7533675b8e7bab. 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/DEF058600845 — a six-check JSON result.
Mass In C Minor, K.427 "Grosse Messe": 2b. Gloria: Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260efe6bb62444de0fa5a54d55935fbca1c839a3bfe3a20af4cebc5415e44695. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055930301 — a six-check JSON result.
4 Motets Pour Un Temps De Pénitence: Timor Et Tremor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd8a73499d28375b8103c6c5f0e73e47d08678d9d7f4e38c5f4a3d6730973cf. 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/FRZ079602970 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, Cantata BWV 140: 4. "Zion hört die Wächter singen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe700bbd93892bf978f77d08d1a76600630eeebf924a788e073a92d2bcb20b654. 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/DEF057803511 — a six-check JSON result.
The Originals - Legendary Recordings From The Deutsche Grammophon Catalogue
Die Zauberflöte, K. 620 / Erster Aufzug: "Zum Ziele führt dich diese Bahn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd2f6261685e41ef38bdbabdf8eeae0cdbf21ef5d3845d480e0b649a720793a. 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/DEF056430626 — a six-check JSON result.
Die Zauberflöte, K. 620 / Erster Aufzug: "Wie stark ist nicht dein Zauberton"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb969255366c496beb020d848d8b1d9015222289b50588ab4e6fed58e252bceb. 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/DEF056430627 — a six-check JSON result.
Die Zauberflöte, K. 620 / Zweiter Aufzug: "Tamino mein! O welch ein Glück!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33e9994317506ba98b7c4ec46ae5735a81ebf782c4a10d780025c0b516f945d. 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/DEF056430647 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb969255366c496beb020d848d8b1d9015222289b50588ab4e6fed58e252bceb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEF056430627 — a six-check JSON result.
Die Zauberflöte, K. 620 / Zweiter Aufzug: "Der, welcher wandelt diese Straße voll Beschwerden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3df50e2b1114732648eed2c79dde585d4d293f3060745eee29c4db94297d7b. 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/DEF056430646 — a six-check JSON result.
A Very Quick Guide To Beethoven: More Beethoven In Under 15 Minutes
Die Zauberflöte, K. 620: "In diesen heil'gen Hallen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb675bb40689d7d7154983675e923ab9e8b19fa6ca3641ccbf53a7d0320041fd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055303340 — a six-check JSON result.
Die Zauberflöte, K. 620: "O Isis und Osiris"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8200e36d4f23c678a1223884a58f99b62b2aa2f2c23167cf6efd4c005a82ee7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055303310 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936fc590bb4807e7588142f9654cd41ed4701c45ff6ce024860ef75b620d116e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DEF055305610 — a six-check JSON result.
6 Sacred Songs, Op. 48 - Arr. F. Mottl: Die Ehre Gottes aus der Natur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985a075824d7ddaeb5811f3e1a3de034b0ebac3be3e4d8a70a47bc1b85290481. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056200430 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40df1ac6b714baad08ad32e6ec07ac71885e49f2e06e8db53ca8a30b9e63a8b9. 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/DEF056200380 — a six-check JSON result.
12 Contredanses, Stage Music & Other Works
12 Contredanses, WoO 14: No. 10 in C Major
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12 Contredanses, WoO 14: No. 12 in E-Flat Major
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12 Contredanses, WoO 14: No. 1 in C Major
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12 Contredanses, WoO 14: No. 2 in A Major
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12 Contredanses, WoO 14: No. 3 in D Major
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12 Contredanses, WoO 14: No. 4 in B-Flat Major
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12 Contredanses, WoO 14: No. 5 in E-Flat Major
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12 Contredanses, WoO 14: No. 6 in C Major
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12 Contredanses, WoO 14: No. 7 in E-Flat Major
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Musik zu einem Ritterballet, WoO 1: No. 1, Marsch
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Musik zu einem Ritterballet, WoO 1: No. 3, Jagdlied. Allegretto
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Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 1]
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Musik zu einem Ritterballet, WoO 1: No. 4, Romanze "Minnelied". Andantino
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Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 2]
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Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 3]
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Musik zu einem Ritterballet, WoO 1: No. 6, Trinklied. Allegro con brio
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Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 4]
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Musik zu einem Ritterballet, WoO 1: No. 7, Deutscher Tanz. Walzer
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Musik zu einem Ritterballet, WoO 1: No. 8, Coda. Allegro vivace
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Mass In D, Op. 123 "Missa Solemnis" / 2. Gloria - Allegro vivace: Quoniam tu solus Sanctus
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Mass In D, Op. 123 "Missa Solemnis" / 2. Gloria - Allegro vivace: "Amen, Amen, in gloria Dei Patris" / "Quoniam tu solus..."
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Mass in D, Op. 123 "Missa Solemnis" / 4. Sanctus - Adagio (Mit Andacht): Pleni sunt coeli et terra
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Mass in D, Op. 123 "Missa Solemnis" / 4. Sanctus - Adagio (Mit Andacht): Praeludium
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Mass in D, Op. 123 "Missa Solemnis" / 5. Agnus Dei - Adagio: Dona nobis pacem
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Mass In D, Op. 123 "Missa Solemnis" / 1. Kyrie - Assai sostenuto (Mit Andacht): Christe eleison
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Piano Concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro scherzando (Cadenza by Kempff)
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Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
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Piano Concerto No. 4 in G Major, Op. 58: III. Rondo. Vivace (Cadenza by Kempff)
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Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro (Cadenza by Kempff)
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Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso
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Violin Concerto in D Major, Op. 61: II. Larghetto
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Violin Concerto in D Major, Op. 61: III. Rondo. Allegro
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Missa solemnis, Op. 123: I. Kyrie: b. Christe eleison
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Missa solemnis, Op. 123: II. Gloria: c. Quoniam tu solus sanctus
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Missa solemnis, Op. 123: II. Gloria: e. Amen
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Missa solemnis, Op. 123: IV. Sanctus: b. Pleni sunt coeli
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March for Military Music in D Major, WoO 22
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March for Military Music in F Major, WoO 18
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March for Military Music in F Major, WoO 19
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Egmont, Op. 84: IX. Siegessymphonie. Allegro con brio
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The Ruins of Athens, Op. 113: 3. Du hast in deine Ärmels Falten
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The Ruins of Athens, Op. 113: 4. Marcia alla turca. Vivace in B Major
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The Ruins of Athens, Op. 113: 6a. Mit reger Freude
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Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen
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Ave Maria, "Ellens Gesang III", D839 - Arr. Ion Marin
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Vesperae solennes de confessore in C, K.339: 5. Laudate Dominum omnes gentes
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Stabat Mater, FP 148: XII. Quando corpus
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Stabat Mater, P. 77: I. Stabat Mater dolorosa
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Nulla in mundo pax, R.630: 1. Nulla in mundo pax sincera - Edit
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Rossini: Der Barbier von Sevilla - Highlights (Sung in German)
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Il barbiere di Siviglia: "Ich bin das Faktotum"
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Oralia Dominguez, mezzo-soprano - Recital
'December' - A Season of Classics: Beethoven
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Alleluia... Alleluia, airs et chœurs religieux célèbres (Stereo Version)
Die Himmel Ruhmen (The Heavens Are Sounding)
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German Mass, D.872: Heilig, heilig, heilig
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Ave Maria, CG 89a (after J.S. Bach: Prelude in C Major, BWV 846)
Giulio Cesare, HWV 17, Act II: V'adoro, pupille
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Bach: 5 Motets a cappella (Stereo Version)
Das Schaffen Johann Sebastian Bachs: Serie D. Passionen und Oratorien, Aus dem Weihnachts-Oratorium (Mono Version)
J. Strauss II: Valses - Single (Mono Version)
Bach: Motets, BWV 226 & 230 (Mono Version)
Hochrenaissance: Serie H. Das deutsche Lied (Mono Version)
Venedig - Festliche Kirchenmusik aus San Marco