thumb|Dominican Missal, c. 1240, giving a portion of the Accentus (Historical Museum of Lausanne). Accentus (or Accentus Ecclesiasticus; Ecclesiastical accent) is a style of church music that emphasi
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 0x0ef50f2024e40ed6646af0c97f77da5307c2afe558ba16cc5be60914614947e7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a08fada-4196-4ffd-b198-18eaa1766bf4.json and https://artists.proofprofile.net/proofs/artist/5a08fada-4196-4ffd-b198-18eaa1766bf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gluck: Orfeo ed Euridice / Orpheo - Highlights Of The Versions For Vienna (1762) And Paris (1774) [Live]
Orfeo ed Euridice - Vienna Version (1762), Wq. 30; WOTG/LiebG I.A.30 / Act I / Scene 1: Coro: "Ah, se intorno a quest'urna funestra" - Live
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 0x1ce9fb887f28f99c006bf7c213e7f953669aad71ad23d038ad19322a238bf5f3. 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/DEN961530326.
Orfeo ed Euridice - Vienna Version (1762), Wq. 30; WOTG/LiebG I.A.30 / Act II / Scene 2: Ballo. Andante (Danza degli spiriti beati) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a184480a62aa53df07f08fea970b40e2035f0fb835fa1776594af6d15a1903. 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/DEN961530343.
Le Timbre d'argent, Acte III: II. Choeur. Voici le seuil hospitalier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421560c8682cc890ad9c04bb5fae65d41c58b2a6bc6110a2b33593ec82c7a447. 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/ITJXZ2000228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625cfdf6f5f7bf4bf83e843b3f8f200cbfd259c49e043553ea0bde38ee0d94df. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRZ131433010.
Petite messe solennelle: Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98574bab3ce64a438ae97ea2c46f26fbfd167fdbf3254ddd9651bb056f3746d4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433020.
Petite messe solennelle: Gratias agimus tibi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2006ceea52b93168f55917c0a0ec4dbad32487e1bbba31f6111838586c931ee3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c670ea8a64004abe407a64fa62be0eb2647bb47262d42d490f6f67ec3c493d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7993a1f847174373ef10c392d4ba29a026a8067c842fdcf195e5c6a95a400e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d20331c28bbc917fc91b8650d4e1ec173eedc907a8042017db543c5173529b8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433060.
Petite messe solennelle: Cum Sancto Spiritu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aad598d1e0e517bab64f6da8c0175b42f96107543748f67d11ac6d20cd8ad71. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04be1f02e7d934541bbee45e7347fb6265fc506f396d82c810ae3887ff3e895. 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/FRZ131433080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd31c6231904af59477d8057bb5ce2eaa97456e80158bec9e92040c37b6b089. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36bee1a9d66f73061d19c3d8759debfdc5e888a46c22db0782a29988ee42509. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433120.
Petite messe solennelle: O salutaris Hostia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc230680f0acb7db5dcbdac36804613e0b7ff73a25f5922f24c7cdaccf0d1ec7b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ecec09ed808833a8a9f887e3f6fb2cf8503c78920d83359ae3dc44c069d9b2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131433140.
Ein deutsches Requiem, Op. 45: I. Selig sind, die da Leid tragen - Arr. for choir and piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31fa6766dc94df45250b3eb767397c740d0d56b8e6afa44eb4b56525d90c7cb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130310311.
Ein deutsches Requiem, Op. 45: II. Denn alles Fleisch, es ist wie Gras - Arr. for choir and piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a892e1735b481ba96783e1c39754ee3e30e3257a584e1fee2c41eadbf5edf6e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130310312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678d4ce27c67edf57f3496a41b8d8180fa7e37f320ae13ae4ec10eea49a571d4. 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/FRZ130812030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c5c38e90a9210e9c77f24dae6ca03370343da22b2046f85b5a4a8de1d386f6. 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/FRX290701204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0debd2413938f9782083c19f60bc0a17a1be8cc58b6884497c1ce318f376710f. 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/FRZ130812018.
Requiem in D Minor, K. 626: III. Lacrimosa (Sequenz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46826b0da406e61bdf4ae5ecfba8141e0ad79c04404ae1df83cad96cb146b00. 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/FRZ131401080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad2d297cb94cceec1d939e1c56dfa8ab52a2a64410be6472e108773107e52d0. 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/FRZ130812020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefda0c408e12b0a59c26b38ff0a7ebea70daa9ec36294bc0622f6ca6b7f923b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2186401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623e84d1a81e022091e586ec9df16a4ee06c6a5271281927f2f537f62216f268. 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/FR50X2186412.
Gounod: Saint François d'Assise - Liszt: Légende de Sainte Cécile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baa1211c4af6e913f18d17fc285672953c6e66150548600a9b1564c8794e050. 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/FRZ130110430.
The Four Seasons, Violin Concerto No. 4 in F Minor, Rv 297 "L'inverno" - Arr. for Baroque Ensemble and Voices
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29282d80b483b66e0f6443e302d3f9716a3e116c875b809d7e3568a987df699e. 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/FRZ130600110.
Le Désert, L'entrée au désert: III. La tempête au désert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffa127616daef5970d118d6db744d77a210d748640544dd3b76286c3e86b0de. 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/FRZ131424030.
Le Désert, Lever du soleil: I. Le lever du soleil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f89f50e942454970de374e1aa8f70dffea79d8d8036f81b990a3133fcba6c9. 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/FRZ131424080.
Le Désert, Lever du soleil: III. Le départ de la caravane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef87aacd1a09b56b3d58063dd850c4463fab7eccd761f5d86ba018cfc95e7b2a. 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/FRZ131424100.
Requiem in D Minor, K. 626: I. Requiem æternam (Introitus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d23026bae172d5e116bf1eb068b464cf35f22c3b4526afeea79cad0b3f2d824. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRZ131401010.
Requiem in D Minor, K. 626: III. Tuba mirum (Sequenz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcce5df60a92f389c80432370d2908344202aeb872bf045477fc164cd67092c8. 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/FRZ131401040.
Requiem in D Minor, K. 626: III. Rex tremendæ (Sequenz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2271d29b616f67cd7fa14a9eda54833ac38733eda0683bea9cac30c2bc291e79. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131401050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46826b0da406e61bdf4ae5ecfba8141e0ad79c04404ae1df83cad96cb146b00. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ131401080.
Requiem in D Minor, K. 626: IV. Domine Jesu Christe (Offertorium)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d8b2e58b802ad6b890494fde09efbfe2fbd2829fe593a6850d64a08ccbdc80. 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/FRZ131401090.
Requiem in D Minor, K. 626: VII. Lux æterna (Communio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f0dcb1645009312472b3d469d41620d8df6d0a6015841bdc9a2d7e098cc2e4. 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/FRZ131401140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15146c0da13ae75afeb38c73e0f58bcbf5eb7dcd42f657fc1edbbe102d5c5be2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112010.
Christus: II. Terzett "Wo ist der neugeborne König der Juden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305797a1f0e5f1c78bad12b32b5796e5e890d5998f49be8c9205877a17196964. 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/FRZ131112030.
Christus: III. Choral "Es wird ein Stern aus Jacob aufgehn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf46aea10203629594dd59ccc63a1727b50c52898b99d815b44701409801d36. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb222963b57b142f54c4cdc7a57926b23cd964c36b6bc6cd670efb4943cb73642. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112060.
Christus: VI. Choral "Er nimmt auf seinen Rücken"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3abc171a1afd7f3fbc8868467c8a8ddb7df96db98b75361c0a6b7c11e6cd85. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112070.
O Haupt voll blut und wunden: I. Chor "O Haupt voll blut und wunden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9e6c4452a5fc9ecdbe14b9885175e14c63d8d5638bd7d88dc3a061f7c61ed1. 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/FRZ131112080.
O Haupt voll blut und wunden: III. Choral "Ich will hier bei dir Stehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fadd23a57876217d9505815f82ddbc35f0a8507a66e5785f9fc5a9947d3eae. 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/FRZ131112100.
Vom Himmel hoch: I. Chor "Vom Himmel hoch, da komm ich her"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75074ff7418d530f3847e1b84a5e990cdc8f849226e9343807bcb327827b8b9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112110.
Vom Himmel hoch: III. Choral "Er bringt euch alle Seligkeit"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0449a3059303dca28ff35e9897065979e9f6b1d18f4f57796395eca53dc7a145. 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/FRZ131112130.
Vom Himmel hoch: IV. Aria "Sei willekomm, du edler Gast!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110671ba7c10c6c278d03603cc3a7e517784e68cce4b1b05275b39bebc93799c. 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/FRZ131112140.
Vom Himmel hoch: VI. Schlusschor "Lob, ehr sei Gott im höchsten Thron"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c2eec28aa98c24e359fd7286c7e7e9859657dd4172143aae2bc0fb058000a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112160.
Adagio for Strings, Op. 11 "Agnus Dei" - Arr. for Choir
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49baa7e5c91d52dc937ac838398814d8c02b0875d741ffe95466048cc80c72c. 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/FRZ130921050.
Rachmaninov : Vêpres, Liturgie de St Jean Chrisostome
Liturgie des fidèles (Il est digne en vérité de te célébrer)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbc987fefc023eafccdba2eddcc969bd34d595725fb478a2cab96f4129de6d6. 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/FRZ131006060.
Vêpres opus 37 (Nunc dimittis (Cantique de Siméon))
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Vêpres opus 37 (Hexapsalme (Petite doxologie))
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73ed744a51d1bc7a7a309c84cbdd2f5589e4de0a1e8959d627529a7a83f55d7. 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/FRZ131006160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72beca2a2c77be4d3a97f45e410a1ed6f0e5e437f2c8fd38e483d3fa3fcdb1a2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:30:16Z), 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/FRZ131006130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e334b4e026716dd702a31fd81593d7f6c26964034e15cae25bb7bd048c88c9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130921010.
Cantate, BWV 147: Choral - 'Que Ma Joie Demeure'
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49baa7e5c91d52dc937ac838398814d8c02b0875d741ffe95466048cc80c72c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRZ130921050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe594a9c63c9db1dcc686c4a7991ea8b603bacf3d29e2352be3c628b3e8bb4de7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ130812011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31daed89c074f36752ce8b71bdaa1fc2ca003f20c3ef77d1c4bf34d447ef77b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ130812012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffda6c8613bdbc3879708b3c89d8f6c281f4a62b636c65ba3ae9ab44d6c29b9f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ130812013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5154f6e4206b73050fa95030aae8ae0b18bc9a3ff99fa159260deec53f7407. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ130812014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88ae745acb8f0205ca839594bdf684fe8731e80e71aa0aa210534fcf994e61d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ130812015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bfd3f33d6cf4f422ab6464bb9aa26002769479608d6e77b8707a58c1335257. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ130812016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca48fdabf32b12a873c888bb019a1485758923749ee0cac996f126b49082ff2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ130812017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0debd2413938f9782083c19f60bc0a17a1be8cc58b6884497c1ce318f376710f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ130812018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad2d297cb94cceec1d939e1c56dfa8ab52a2a64410be6472e108773107e52d0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRZ130812020.
Dvorák: Stabat Mater (Original Version for Soloists, Choir & Piano)
Stabat Mater, Op. 58: I. Quartetto e Coro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5eeac71eedc449390ef9681df85e7287822f39f81e9695f5b6a8a87f0c9a28. 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/FRZ130706051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b012cad7655acc7e61f212f63f2397517fe4219f63c7f0494ebd63961b045c. 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/FRZ130706052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62edf67c2bc5371f31f300d4881e8ad2f3a2f64667af4783ad5ab35c614352b8. 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/FRZ130706053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29282d80b483b66e0f6443e302d3f9716a3e116c875b809d7e3568a987df699e. 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/FRZ130600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d6b9a004fe906ebd644efeb66566c528e6ef46e2939b504c3ef860cf63e3c0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e22e38a2fcb11207970f9e675224d7ae853aff3c66d273aa1a5bbfbe5a1a9c9. 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/FRZ130600140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296230118270bba856670a9a05b0b8cb9fa6001b1f78a82c79cbbada646925d9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130600200.
Haydn: Les sept dernières paroles du Christ
Die Worte des Erlösers am Kreuze, Hob. XX:2: I. Introduzione. Maestoso ed adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d63879e85e87080ffd0d22df44796a1d90e4b5264668262ab3bb4e96189851. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130500800.
Die Worte des Erlösers am Kreuze, Hob. XX:2: III. Fürwahr ich sage dir. Grave e cantabile, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52267f4743cfaee23fad131616b975927524fdfc97f2bc5a4fd79ecc96479946. 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/FRZ130500840.
Die Worte des Erlösers am Kreuze, Hob. XX:2: VI. Introduzione: Largo e cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55212a401d288edecc7916467c5bc0e0d4a3876f16cd7a2395247f79bf1a24c6. 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/FRZ130500890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe841bd64470b218f7a47201fd6a56684a41aef887c95b69c349097e361faebd3. 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/FRZ130110250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4680ab7640d0bf058169cd0a49a892433b127581337175354165bc25533a3bd1. 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/FRZ130110220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3308ac984f4356b3b502d0095ed27cf204c463c0c6058d92d18fe57286512b5. 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/FRZ130500750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41309249dd4b7e4a9cd724247cf3ad0acb1d10c03fdaddb4191bd8659254bf41. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130110240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c5459520ed617df91374d707e06100fca614c6c6dc23886f61ec19a2b45e5f. 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/FRZ130110270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7640f80e20fd2a5954e806628e8bf1942efb876a109c798e100c7edf7910f3fc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130500640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe696a0f728664479f01b4f3c4ee0d5ec92803b8b1d04b5c3dd0fdba138a43c60. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130500650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c72de1c8290c2e1c32203e5b00a289f8c7d56511fd5bd928f18bcd7a3e4dbb1. 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/FRZ130500670.
Great Mass in C Minor, K. 427: I. Andante Moderato (Kyrie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e9fb920cf8c91f248b65a6e462ea08afba6cea4d4cea8f90945dfa1bd9655c. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/FR47Q0508320.
Great Mass in C Minor K 427, Gloria: Gloria in excelsis Deo (Allegro Vivace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cd398e1d58aef66eebff93580d77301d6aa1c1cb14a6eaa0903ae5d81fdf14. 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/FR47Q0508330.
Great Mass in C Minor K 427, Gloria: Domine Deus (Allegro Moderato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9131d6a20e4025b536a5b95962e8f95e1008453e00acf3c27691642b5f158170. 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/FR47Q0508360.
Great Mass in C Minor K 427, Gloria: Qui tollis (Largo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84448f57ed483d9e36e891c1c15152cdef7409c805abe7431815c532ad604a6d. 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/FR47Q0508370.
Great Mass in C Minor K 427, Gloria: Jesu Christe (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba858cedfb52b46963139df7a7c263eb683da285101da486b165e1e68d4ec7a. 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/FR47Q0508390.
Drei Volksliedsätze - Es Gingen Zwei Gespielen gut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475ed5e9abd42e4dd9f8ab695fe9b4ffc319f2842d35c60ddf68dc3302f17561. 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/FRZ130500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa2c2dc46fd9c99fa2d5ae48e7cda26f8a095116dc7088650868fd53731b8cd. 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/FRZ130500060.
Agnus Dei - choral version in B-Flat Minor of Adagio for String Orchestra
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King Arthur, Z. 628, Act III, Scene 2: Aria "What power art thou" (Cold Genius)
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Don Juan ou le Festin de Pierre, ballet after Molière, Wq. 52: No. 31, Danza degli spettri a delle furie - Allegro non troppo
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Nisi Dominus in G Minor, RV 608: No. 4, Aria for Alto, Strings and Continuo "Cum dederit" - Andante
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Madrigali amorosi: No. 9, Canzonetta by Rinuccini, Lamento della Ninfa (extrait)
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Symphony No. 5: IV. Adagietto - arr. for Solists and Chorus: Gérard Pesson
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La Melancolia, operatorio for Soloists, Chorus, Brass, Orchestra and Band: No. 2, Il quarto loco - excerpt
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Les Valseuses - from music for the film of Bertrand Blier
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Brahms: Ein Deutsches Requiem (London Version)
Ein Deutsches Requiem, Op. 45: Selig Sind, Die Da Leid Tragen
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Ein Deutsches Requiem, Op. 45: Denn Alles Fleisch, Es Ist Wie Gras
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Symphony No 5, Kein deutscher Himmel: Adagietto
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Suomi, Finland: Sibelius, Kuula, Rautavaara
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Albéniz, Falla, Poulenc, Ravel, Rodrigo & Satie: Paris Barcelone - From Gaudi to Miro
Noches en los jardines de España, for Piano and Orchestra, G. 49: II. Danza lejana
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Beethoven: King Stephan, The Ruins of Athens & Leonore Prohaska
Beethoven: König Stephan, Op. 117: Ouverture
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Beethoven: König Stephan, Op. 117: No. 2, Chor. "Auf dunkelm Irrweg in finstern Hainen"
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Beethoven: König Stephan, Op. 117: No. 8g, Presto
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Beethoven: König Stephan, Op. 117: No. 4, Chor der Frauen. "Wo die Unschuld Blumen streute"
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Beethoven: König Stephan, Op. 117: No. 5, Melodram - No. 6, Chor. "Eine neue strahlende Sonne"
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Beethoven: König Stephan, Op. 117: No. 8a, Geistlicher Marsch
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Beethoven: König Stephan, Op. 117: No. 8e, Andante mosso
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Beethoven: König Stephan, Op. 117: No. 9, Schlusschor. "Heil! Heil! Heil unsern Enkeln!"
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Beethoven: Die Ruinen von Athen, Op. 113: No. 2, Duett. "Ohne Verschulden Knechtschaft dulden"
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Beethoven: Die Ruinen von Athen, Op. 113: No. 4, Marcia alla turca
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Beethoven: Die Ruinen von Athen, Op. 113: No. 3, Chor. "Du hast in deines Ärmels Falten"
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Beethoven: Leonore Prohaska, WoO 96: No. 4, Trauermarsch
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Beethoven: Leonore Prohaska, WoO 96: No. 2, Romanze
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Beethoven: Die Ruinen von Athen, Op. 113: No. 6b, Chor. "Schmückt die Altäre!"
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Beethoven: König Stephan, Op. 117: No. 1, Chor. "Ruhend von seinen Taten"
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