Katharina Konradi is a Kyrgyzstani/German operatic soprano based in Germany. She has performed at major opera houses, especially Sophie (Der Rosenkavalier), Gilda (Rigoletto) and Susanna (Le Nozze di
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 0xe8d8b8bd4e3fb1c7bfffb5a0fd117e84ad576308f8690ff2de52cd1fbc447b8c. 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/ec7ad346-f52b-4364-a4fc-92f591ee4c3f.json and https://artists.proofprofile.net/proofs/artist/ec7ad346-f52b-4364-a4fc-92f591ee4c3f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Symphony No. 1, Op. 11: I. Allegro di molto
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 0x2c0143e25ba9c0f179fdaee662f8bc7817454ade097ce4fcc03c6a8bc04aa85b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300401 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": I. Sinfonia: I. Maestoso con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748ec253b49e2ff8fd1912d39f1064cb0f12ff67b0f9bf508a63c079e1d6e5ca. 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/FR50X2300409 — a six-check JSON result.
Symphony No. 3, Op. 56, "Scottish": I. Andante con moto - Allegro un poco agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cea4231705d3deb1e19ca69e4ac51f43f896d5721928f7968810c0c50d963e2. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR50X2300421 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc027af2bae32da8e05f50bf8cf1f7085fa6c2e8a1edc6d50fe5ba5759b5628dd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300429 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b3cfe8a29e49c5dc7b408a417b5c5ae5b86605e2c9bdb7582176e568307ce9. 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/FR50X2300402 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": I. Sinfonia: II. Allegretto un poco agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b44ca14a2c80cff33d9348c088ad9c39d8a40c2877e1f3ed414a569f6ef978. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/FR50X2300410 — a six-check JSON result.
Symphony No. 3, Op. 56, "Scottish": II. Vivace non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc28889ee14e92011d28b8bac70eecd4504a303eaf1d15fd1d7b4d60af486ad. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/FR50X2300422 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 1, Scherzo. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb6aeea64678d55a89bb3d7822b53ee8c1be91e1c83b2a1deb9cb13c0f2d9c7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300430 — a six-check JSON result.
Symphony No. 1, Op. 11: III. Menuetto: Allegro molto - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff449912836e13d16612d061330445fef72482d1ae80cb97c8bc38555f30953. 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/FR50X2300403 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": I. Sinfonia: III. Adagio religioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0bb22a11f6bf772dc8d89767d202cd6d61969bd100ab2473eeaef8ec9fdd43. 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/FR50X2300411 — a six-check JSON result.
Symphony No. 3, Op. 56, "Scottish": III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8a3755116efa8271e89484b7f832ac2013798a10ae36cfa8afb0fa3f80b3a4. 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/FR50X2300423 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 3, Lied mit Chor. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37b5b1d40b1435d32d8e400cfdaba8ee38bc455d2389f7287b97333f34088ba. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300431 — a six-check JSON result.
Symphony No. 1, Op. 11: IV. Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8ff44ea1ddb41ac104eaa68e0fe6e52f1366186e39230c91c0aba586f60490. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300404 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": II. Chor: Alles, was Odem hat, lobe den Herrn / Sopran solo: Lobe den Herrn, meine Seele
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3470a77e9bfbfa022641afdb3632ab672221a055ae080a319ea597666a2e83c7. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/FR50X2300412 — a six-check JSON result.
Symphony No. 3, Op. 56, "Scottish": IV. Allegro vivacissimo - Allegro maestoso assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276fed99b8544731fceee0693685a8b6ae764b6772015cad1af84d66d1296c94. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300424 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 5, Intermezzo. Allegro appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37124bb8462abb375d128c44c2dcac31b2f64d6efecdc66c1fa55d694410dec. 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/FR50X2300432 — a six-check JSON result.
Symphony No. 5, Op. 107, "Reformation": I. Andante - Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd64d6298bbb4967839fa1e69697cd697a99f892db7821f0fb4e04832ef8442. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300405 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": III. Recitativo, Tenor solo: Saget es, die ihr erlöst seid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc2189dc3e55db0e84be381ed15aed1c89ceffbde3db93de35629fb72581395. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300413 — a six-check JSON result.
Symphony No. 4, Op. 90, "Italian": I. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f844ebff7b61d2b17efd5e6cec03c63a55718f76203215e345672beeb7c23c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR50X2300425 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 7, Notturno. Andante tranquillo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc880bc939212181a3529f23d9d63b5004390b0bd105200c15d3d1bea5b21ca45. 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/FR50X2300433 — a six-check JSON result.
Symphony No. 5, Op. 107, "Reformation": II. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fa00c6f7851eb7d93bcdd6cbc6276069d46c3623c08e54a9e87966cf675405. 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/FR50X2300406 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": IV. Chor: Saget es, die ihr erlöset seid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bed12d879ba449768fad065735f51b7bcbd865bdc98f3d161e93f87fa78831. 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/FR50X2300414 — a six-check JSON result.
Symphony No. 4, Op. 90, "Italian": II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fb88d1bccb571eddc98397c1501a438f9f83aeed3953475a2af3ecbe1d5f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300426 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 9, Hochzeitsmarsch. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267dfbd48cfa001f9b2ad6f77329b6b990de8a9f2dd2909faca2ba7093945dcd. 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/FR50X2300434 — a six-check JSON result.
Symphony No. 5, Op. 107, "Reformation": III. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86187a2b1994a377c64958b00f31d69335ba0d52d673494430d4d480fb5a7be7. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300407 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": V. Sopran I und II solo: Ich harrete des Herrn / Chor: Wohl dem, der seine Hoffnung setzt auf den Herrn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574486ea4aaf0c73519dec7eeebf99a33de34708fe0621f0357fdc82b936f723. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300415 — a six-check JSON result.
Symphony No. 4, Op. 90, "Italian": III. Con moto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291bac9928ce5bfd182696caf63e5587f6d83b62c18482132364b7e9548485d6. 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/FR50X2300427 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: No. 11, "Ein Tanz von Rübeln". Allegro di molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd7f7b2144a6fcd63d33044fd992259cb98d93b06c96c3b9304d1bc01eb195d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300435 — a six-check JSON result.
Symphony No. 5, Op. 107, "Reformation": IV. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e01150d84a49593abd5b0983becb5b2bb4397352a88a3233e232b6aaa188ce7. 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/FR50X2300408 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": VI. Tenor solo: Stricke des Todes hatten uns umfangen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16d6ec1d2a94f5174b1aba05d33542ccc4aec0285e2d2a2ffad221f9de0d171. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300416 — a six-check JSON result.
Symphony No. 4, Op. 90, "Italian": IV. Saltarello. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec5190254deca17986518beb2cdb308cbd784f0561390b78fc0896b9e3be0bf. 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/FR50X2300428 — a six-check JSON result.
A Midsummer Night's Dream, Op. 61: Finale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6b8a6ab556edf3a0e9062b5786c4d7329cf8d2a69cda5c8b060c4487818057. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300436 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": VII. Chor: Die Nacht ist vergangen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546ad4c58c1dd6b99de433403ba7876e5e1ab5c8da33addc462aee197719aaa0. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300417 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": VIII. Choral: Nun danket alle Gott
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23db05f3b86ac070259de69c6a5fd6b84f7188a96def2eae9561c536d2fa221b. 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/FR50X2300418 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": IX. Sopran solo, Tenor solo: Drum singe ich mit meinem Liede
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab3d17fdcd74387c949187606eb9bb385ce8bbca7fb542de319e37ca9758c71. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300419 — a six-check JSON result.
Symphony No. 2, Op. 52, "Lobgesang": X. Schlusschor: Ihr Völker! Bringet her dem Herrn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d4dce75b37510f8fd40fabf03c4369a846820e69242054ff7e2e53daac0df0. 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/FR50X2300420 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf888d45b90dbb4027a5e519418fb4163f3be4a4cddce38a31be11254befed2ee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112405223 — a six-check JSON result.
Poème d'un jour, Op. 21 (Arr. Rouger): No. 1, Rencontre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf384300872119d441dd551e0dc401cce839c6fa0bbe4fe4c50954bdd7237bf. 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/DEB112405202 — a six-check JSON result.
Poème d'un jour, Op. 21 (Arr. Rouger): No. 2, Toujours
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6002df768d952d177fddf132bda025874e4977a8450597de8274f1ef117902b4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112405203 — a six-check JSON result.
Poème d'un jour, Op. 21 (Arr. Rouger): No. 3, Adieu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c858839b6c22ac20056af357e9446cd9ee37ccf6020be3f10019378b6c9811d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DEB112405204 — a six-check JSON result.
2 Duets, Op. 10: No. 1, Puisqu'ici-bas toute âme
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62246820a71815c300c0dab4eae437cd4e0bd9d943be97404a21baf217689fbe. 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/DEAQ72454722 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200e9807b6ad24830cc2a4486db0d0d4dc8cee5af6489e734f3d242a2c09f74e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ72454721 — a six-check JSON result.
5 Mélodies de Venise, Op. 58: No. 1, Mandoline (Arr. Rouger)
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5 Mélodies de Venise, Op. 58: No. 2, En sourdine (Arr. Rouger)
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5 Mélodies de Venise, Op. 58: No. 3, Green
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5 Mélodies de Venise, Op. 58: No. 4, À Clymène (Arr. Rouger)
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5 Mélodies de Venise, Op. 58: No. 5, C'est l'extase
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Prélude, Chorale et Fugue, FWV 21: Prélude
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Prélude, Chorale et Fugue, FWV 21: Chorale
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Prélude, Chorale et Fugue, FWV 21: Fugue
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Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato
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Violin Sonata in A Major, FWV 8: III. Recitativo - Fantasia (Ben moderato)
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ECHOES: Duets for Soprano, Mezzo-Soprano & Piano
Mädchenlieder, Op. 103: No. 4, An den Abendstern
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3 Duets, Op. 20: No. 3, Die Meere. Andante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8b913365f69b34c78d32ae09002b90eea87c0806edd51d552f3aa2d5caed7f. 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/DEAQ72454715 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b19f27ca0abf258b6ff4b7cb413053be7cae822379e5b30b406ad7f32c01ed. 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/DEAQ72454718 — a six-check JSON result.
5 Lieder, Op. 48, TrV 202: No. 2, Ich schwebe
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0870ff2a581ff4f6f61031219681d0d05794cc62e2e6d3c8308a775ca18b5d. 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/DEAQ72117108 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee11b5be8bea058cb517b948b83b918d788394e506f74ca77ebdf26499ffa91. 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/DEAQ72117109 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345052f102e76ff54b401a9d22abfd6542fa83cfd7dce854271433d666af6d99. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEAQ72117120 — a six-check JSON result.
Fauré: 2 Duets, Op. 10: No. 1, Puisqu'ici-bas toute âme
Missa brevis in G Major, K. 140 "Pastoral": I. Kyrie
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Missa brevis in G Major, K. 140 "Pastoral": II. Gloria
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Missa brevis in G Major, K. 140 "Pastoral": III. Credo
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Missa brevis in G Major, K. 140 "Pastoral": IV. Sanctus
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Missa brevis in G Major, K. 140 "Pastoral": V. Benedictus
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Missa brevis in G Major, K. 140 "Pastoral": VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a369dad7535778a51243280169c9f82e91324818ad1e6d6341c6c467a45421. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192411906 — a six-check JSON result.
Mass in C Major, K. 66 "Dominicus": I. Kyrie
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Mass in C Major, K. 66 "Dominicus": II. Gloria
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Mass in C Major, K. 66 "Dominicus": III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bf0dea2952c450c507cd56326f535fc81506367aa6e695db0492180e8f9e27. 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/HKI192411909 — a six-check JSON result.
Mass in C Major, K. 66 "Dominicus": IV. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719fa87a0fbf14781b3a769be82911571556d5fd9d78fe12e99c33294e8b88fc. 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/HKI192411910 — a six-check JSON result.
Mass in C Major, K. 66 "Dominicus": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a39592310178bdd0eae9404dd626891a474b5d19c1746a436bef53927928ec5. 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/HKI192411911 — a six-check JSON result.
Mass in C Major, K. 66 "Dominicus": VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73ccb24c534dda7c3e012d34a21056e3e4c113bb54e7eb941d4608075624627. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192411912 — a six-check JSON result.
Missa brevis in F Major, K. 192: I. Kyrie
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Missa brevis in F Major, K. 192: II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ebb591f6cc5c05a06d75e679c66247c65a6c8df6f067ad5be495b3db672d87. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192411914 — a six-check JSON result.
Missa brevis in F Major, K. 192: III. Credo
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Missa brevis in F Major, K. 192: IV. Sanctus
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Missa brevis in F Major, K. 192: V. Benedictus - Hosanna da capo
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Missa brevis in F Major, K. 192: VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d089f4c31336331dc0213f2d5076d9ef85142c2827a5670725b1f97dfd9e98d. 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/HKI192411918 — a six-check JSON result.
Mozart: Krönungsmesse, K. 317 & Other Choral Works (Live)
Krönungsmesse, K. 317: No. 1, Kyrie eleison (Live)
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Krönungsmesse, K. 317: No. 2, Gloria (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8660c429298452ac76507f8f707f50791b595f0e3860cead11868e7fc559b7. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/DELW72284002 — a six-check JSON result.
Keyboard Sonata in C Major, K. 329 (Live)
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Krönungsmesse, K. 317: No. 3, Credo (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7230107be0da7a4261b0ab90413260efa7e529e0ba042e799788b6dc2b6756. 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/DELW72284003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa952110bf2aec415467d8a6545781ccbb063940f927397c4bae9d30052b84a07. 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/DELW72353002 — a six-check JSON result.
Krönungsmesse, K. 317: No. 4, Sanctus (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7be886632ec7310f2a1fdc996e2101868539d8bd6646430d15143fed9c0e86. 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/DELW72284004 — a six-check JSON result.
Krönungsmesse, K. 317: No. 5, Benedictus (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614d78afd8894eb68c1218311294a8d10db1c0aa6ee0ea480728a0562d57a078. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72284005 — a six-check JSON result.
Vesperae de Dominica, K. 321: No. 1, Dixit (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc1a0901b64a26ade8925362aa47c0644b47af89c4444bd4a1d65d79251767e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72353003 — a six-check JSON result.
Coronation Mass, K. 317: I. Kyrie eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8660c429298452ac76507f8f707f50791b595f0e3860cead11868e7fc559b7. 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/DELW72284002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7230107be0da7a4261b0ab90413260efa7e529e0ba042e799788b6dc2b6756. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72284003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49093a37701161f106da19a0f0384ea49561d0e1b2fbfbaed587bb20d7e9e41e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72284006 — a six-check JSON result.