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 0xc92ac5afd6bf48a3cb8dd5f0976ee4c7cf735b7f543bf22ee4a7fd1240b557e4. 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/01e984da-df39-4518-bb25-5ba3bd38b669.json and https://artists.proofprofile.net/proofs/artist/01e984da-df39-4518-bb25-5ba3bd38b669.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In turbato mare irato, RV 627: II. Splende serena
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 0x7d0920d8bd68aa8c5d09065d41f7673220048f33585435d048e6bef13287c6bd. 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/DEE861802398.
In turbato mare irato, RV 627: III. Resplende bella divina stella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46aa755c7b179d6014380cf4029b32300ddcdadfac37ee606bf445576df404a. 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/DEE861802399.
Nisi Dominus, RV 608: I. Nisi Dominus (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe03370b7a3fc2f96aa9f2db77e4498b31b09db3223b9cb9ec4d4913ab7b5db. 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/DEE861802406.
Nisi Dominus, RV 608: III. Surgite (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f43e4aba58bc889a742e26be60b197f78faae3883b7f768e7b4c54954c2df4d. 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/DEE861802408.
Nisi Dominus, RV 608: IX. Amen (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd88c9639555bae6aee2e0c07ca79446f57bc7a5bbd7b61e70d81c80642dee73. 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/DEE861802414.
Credo in E Minor, RV 591: IV. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0febd179b855280d934a0552dfd38e03b59b60738088a796a650874911a6da. 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/DEE861802419.
Sum in medio tempestatum, RV 632: I. Sum in medio tempestatum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fcbf982610b85ce8970e6e7fd7c7432c58b2cda48d8af01ab1c188c87f78b4. 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/DEE861802421.
Sum in medio tempestatum, RV 632: III. Semper maesta, sconsolata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa208c56dae56e209b31985508a9e74a02ca26a5643636da5cf16196cfbe0051d. 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/DEE861802423.
Sum in medio tempestatum, RV 632: IV. Alleluia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a863ed4d2b71a760fdfef3e23d0e8999221e788c6955168d724aff07d2d5111. 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/DEE861802424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6208492b0c938e3a35b6fda2d7e66b669b3f0699888ce60acd26b90716eda395. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEE861802402.
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 0xf3b23c0827de4867dde1b0ef34615e0c9657fb089649e59d6053a0ebfbe13775. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEE861802404.
Credo in E Minor, RV 591: I. Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e5af124a069b95473a86f9036db31106debbce69a6c4e68ab0a4bc22ce73b3. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861802416.
Credo in E Minor, RV 591: II. Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40f8f7d1529841345ae6fc639676585b62c0e0ff71afaf9617ec13bef1e0d18. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861802417.
Mimi Coertse / Margarete Sjöstedt / Wiener Kammerchor / Wiener Kammerorchester / Felix Prohaska play: Johann Sebastian Bach: Magnificat, BWV 243
Chorbuch European Folksongs (Gemischter Chor)
The Count of Monte Cristo (2009 Original Vienna Cast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a01a1ee79215d3a31d9ac54440402d2dc16f907dc3a4ef8adc7b4b9187cf8a. 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/ATM890801414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7ff69cf5172623850014705e5c8c01e47f511957f01b15e60aed4fa9209b15. 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/ATM890801415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902930a2e55f145b4f1edea3e8ea75a271cb426adeb443683fa16e5cdbe00665. 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/ATM890801416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eed6d47bb477f4488cc78013c830bf2ba01512adc5172aebd62c138496fe00. 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/ATM890801417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb050435d9914f3b8ca2fe5d45ada473fc8c6095d2de2a80533e13dedc6fc00. 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/ATM890801418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb0c91519067975aca21aa7a3d851f23da260cd971486ae91574c87f05a09fe. 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/ATM890801419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713e7c80978ccec8a351d752f4e610a5d49243ec70024990efe326c97cbda4fc. 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/ATM890801420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a13836f9d53edd1da744561717ab1f8e8a654b48e7f3961850da55f4ef883a. 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/ATM890801421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfcc2b14e87e125d8f1949c4dbb5bc0de6add93c5b920ba89b0ea3708ab4972. 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/ATM890801422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabad98bd9a9700c7cb171ed823f7b5d41a0a3b4b55593feb2ce4107381388fb2. 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/ATM890801423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a9419b2c530abf829d6f1f9a35d37af4719977867c51a0f9a58357568f035. 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/ATM890801424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150be22317446396974038836e672c385d1e8abb4e99bb5189dfce9db43a01f7. 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/ATM890801425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6739d1d981b4c7292f9b9488417098694e0626b78c2b00c65f574d6ba8778c24. 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/ATM890801426.
Wolfgang Amadeus Mozart: Credo Mass, KV. 257, Missa Brevis, KV. 275, 2 Masonic Cantatas
Frère André, un homme de prière: musique pour la réflexion et la méditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cc0987bf6a318b7d3f199ed132ce23873a6816ce26675be10d821d34e8e5d3. 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/CADC41412234.
The Strauss Dynasty: Favorite Waltzes, Polkas and Galops
Franz Schubert: Messe in G. Musica sacra
Deutsche Messe, D. 872: I. Zum Eingang. Mässig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72dad94996f4904cc4f38de21609b9695b1f2719c06cca9e06a7dc8f7a14c93. 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/DEB119600106.
Deutsche Messe, D. 872: II. Zum Gloria. Mit Majestät, doch nicht zu langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb001dbc4c37850e3851f12e1c00b49b2975875e8ff9f7a94c2fd83cfd17e4a41. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEB119600107.
Deutsche Messe, D. 872: III. Zum Evangelium und Credo. Nicht zu langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7eaad284c568ce4e9bc8de38999a60073c140811645600c0c520b92d8b0b4dd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEB119600108.
Deutsche Messe, D. 872: IV. Zum Offertorium. Sehr langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf13ed95b2d55b79f3a0ca1b6aa8f36b11876dff258c66fb3c315cc5b879686. 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/DEB119600109.
Deutsche Messe, D. 872: V. Zum Sanctus. Sehr langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d6fac65f8083181772e556089dd8323c93d81c137952cb0425b808d61f00c4. 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/DEB119600110.
Deutsche Messe, D. 872: VI. Nach der Wandlung. Sehr langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6782ffa17dd12285772bb41e977a8c1c79b61323ad7939aa7a62da3b79ec0c2f. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/DEB119600111.
Deutsche Messe, D. 872: VII. Zum Agnus Dei. Mässig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080b2e952bbf696a25157a358941df45ebd5f27bbd35b185e58ec2a3fd4f81da. 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/DEB119600112.
Deutsche Messe, D. 872: VIII. Schlussgesang. Nicht zu langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bca5e384127e4f595e9162214ba120120db53f5daa309881dfb26c99a63eca. 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/DEB119600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fad6e854632c326887821ba100bf79e2b3d91fd7842b8415f60ddc074f223c. 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/DEB119600115.
Mass No. 2 in G Major, D. 167: II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65ec620797105be4f735f9c1c736b4df8a6e723f1b3a5dc57c4b2ccb7e1b095. 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/DEB119600116.
Mass No. 2 in G Major, D. 167: III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cc86a4ab4892cea9da4eee261e669d1c5091aa8010bfbd36688d8920417dbc. 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/DEB119600117.
Mass No. 2 in G Major, D. 167: V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b36b291b6b41e224c3c24656b841c1f83b64b2b7b12df3b7cc4f7e2e383bb3. 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/DEB119600119.
Mass No. 2 in G Major, D. 167: VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908b347b226db0a505e8bd684f82e795c33ecce41289ec4cfc31f977c712d859. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEB119600120.
Magnificat, D. 486: I. Magnificat animamea Dominum: Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8d9abb7c1b556200f96740e0ede49666a01ba35d0b6f6329bd146941bf929b. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/DEB119600101.
Magnificat, D. 486: II. Deposuit potentes de sede, et exaltavit humiles: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf415c2f60d812f850aa12ff242df1693452eabb409a5e21915df252600974a8c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119600102.
Magnificat, D. 486: III. Gloria Patri, et Filio, et Spiritui Sancto: Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc615d5048f1269280188d1110bc59af5f1e4aef252eec302f293985d221592. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119600103.
Deutsches Salve Regina in F Major, D. 379
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8b6eefc7b9f1a798aa9355b9c9746100e436c4697158205eb7fed2ed3eac96. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7068a4b6e8b50a6d522b87b3661d30023b7bb43d5e3c598b42524b43eb8c29. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119600105.
Deutsche Messe, D. 872: IX. Anhang: Das Gebet des Herrn. Mässig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81eff1ef7926dcdadb114f1286ab5e551e2067505d1f09d7d4722ef1e183d62. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119600114.
Mass No. 2 in G Major, D. 167: IV. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6d47c21136dfd1523eb93f08206e8c71224a20411505cfc37d70f39d8acfc6. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEB119600118.
O crux. Chormusik zur Passions- und Osterzeit aus fünf Jahrhunderten. Five centuries of choral music for Holy Week and Eastertide
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89e8e9b07a42e1492264fbac61bf6a63693ef75d11fda3bae4959e28d569685. 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/ATH071418902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ea2fb48cf416e74fb94f383287f46ac3b8293d350d1089be740e37007c951d. 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/ATH071418904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e14664f4af8b22324f1fe27b3417a479d3bfc347a8be9f092b6c8921e661e63. 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/ATH071418906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10ca3ee9cd2c445369034480a537fc997c23f48f130519478a1a0f2b9f2a98d. 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/ATH071418908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc8d62928954575238174b0f86772632e8feebe72851fa0e06f14a619a1b790. 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/ATH071418910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6695200382a15e8de715acb3f030f0246114629d913c5dd796c78c456917fe5. 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/ATH071418912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597091818115c126b80c6884ec55a3796b6e0db813c023e5e8d3017c717d8d0a. 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/ATH071418913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866dde93eacc53a1bd9260ae5c2222f2e09dbc434cec490213fc7784671089ca. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ATH071418901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b795c34286798273255d6547e3e2b8fe3715ae7c52d564087f29138fa6680d8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ATH071418903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc790e0033508872413de0e60234d83a61d3a985c135dbf37ec3b413389a0013. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ATH071418905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5411c9ed29bd2168665eb01a892ede6a02239b0be3c7f60891156bcadc123a6c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH071418909.
Der Mensch lebt und bestehet nur eine kleine Zeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d71d83e3bfaac933a41aae8a5ce24d2e81981940fb3c0298bc52e4cb8a8ca. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ATH071418911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286b999c84eaa3011f1dfc4da29719305cf7c13fe386bdaa5f6f16572d112ad7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH071418914.
Chorbuch European Folksongs (Gleiche Stimmen)
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Transcribed in the Light of Harpsichord Technique (Bach's "Chromatic Fantasy & Fugue"), for piano: i. Chromatic Fantasia (BWV903)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7eca17d88524cbf7fbf821cca904587350d9836f2b13eecdf08a743137ebf0e. 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/USKO11300829.
Transcribed in the Light of Harpsichord Technique (Bach's "Chromatic Fantasy & Fugue"), for piano: ii. Fugue (BWV948)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d3645da811ffd2994c99bae7b144aedf676e84371c5b0de154f8d3715849b. 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/USKO11300830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ad65b93b0757370a2a7045956ad5c2416445c29221444ae6b8afe8ab3fa028. 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/USKO11300832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac8bced3a442008d8ae36594355b1af7c26e40c1d8fdefa4af1a9587cae43b0. 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/USKO11300833.
Capriccio on the Departing of his Most Beloved Brother in B-flat Major, BWV992: v. Allegro poco: Aria di Postiglione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7036ed55723487e921c05e07c417c97d036aa59b15ac89b55e9f87a4f0959c94. 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/USKO11300838.
French Suite No. 3 in B Minor BWV814: ii. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf379626ddb06ca774820ba898daf009a38d9568274ded88da152c72ebeaffa6d. 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/USKO11300843.
Cavalieri: Rappresentatione di Anima et di Corpo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c62925bb0b3aa26a26c1f1d21c6e9eb24317440907e85fe8d98aff6e38b9b9. 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/DEB110600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490e2f30575fdc932e3356ed02c41638c8e4da0b9c3ca216045fd6bb0fc333e2. 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/DEB110600214.
Deutsches Hochamt: II. Zum Gloria. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabea1768cc1ee0092141b644c1a382caa064d68642a4f23a95fc9422ee5b53dc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEB110600221.
Liszt: Via Crucis, S. 53; Missa choralis, S. 10
Via Crucis, S. 53: Andante Maestoso "Vexilla Regis prodeunt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6ea4aa4eb402b220609b6496524d324da7e28956cc9a4c0487d67550b7331. 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/DEB119800501.
Via Crucis, S. 53: Station I. Jesus wird zum Tode verdammt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22847239f6b79e85f48d688e8474c614b5c8cd6cc14c4e43fb051b873af83e8b. 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/DEB119800502.
Via Crucis, S. 53: Station XI. Jesus wird ans Kreuz geschlagen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedf6c6d05a4303e6fb26679ef024dbb2c3e9710314900ce9b76b43c30f5c3bb. 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/DEB119800512.
Via Crucis, S. 53: Station II. Jesus trägt sein Kreuz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde211c450660bcdf3b4db7cade4b46ec3e5f4b0afe36c5651c568f2b50368da. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800503.
Via Crucis, S. 53: Station III. Jesus fällt zum ersten Mal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a443f290066a45e739c245d7705f866edacbb0cf449ec3edde280a728d05ed. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800504.
Via Crucis, S. 53: Station VI. Sancta Veronica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed845cc7460db81d0e761003665b2c07ac9fe07c88bbae8582b41a7be40b4dfe. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800507.
Via Crucis, S. 53: Station VIII. Die Frauen von Jerusalem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ef2fd408f0f65e76aaf4e22e5cd8a2757f26271ee320d0cf53a8c19013f327. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEB119800509.
Via Crucis, S. 53: Station IX. Jesus fällt zum dritten Mal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91d33e8100a7689269efd298bd799ac41f072632f234429afb0b046815876a5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800510.
Via Crucis, S. 53: Station XII. Jesus stirbt am Kreuze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b948f2121ff4bc00ed859835dd4a196e473992ce6a40b06762c7758b6c6cca. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800513.
Via Crucis, S. 53: Station XIII. Jesus wird vom Kreuz genommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8243792ff4d18c6ebe0b492eb89bccb0efba550ae7bef61e70af1e08b0a656. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB119800514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3b5b139cbd8f9811e97a46831b204b1801a7d88c5214babb35fa155095e5ec. 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/HKI192403385.
Newborn Jesus. Weihnachtliche Chormusik von der Renaissance bis zur Gegenwart
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed29aa2fa2dd21eb05b60b7e19cfa47164eafce7f2cc4bd50d4a1220045403c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH071385708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f82a4ac142493f839a3bbeef77f630b07e0e2151a2604a49c3b47b665141d51. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH071385709.
Lux caelestis. Geistliche Chormusik. Sacred Choral Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124e04831a9e281e4fc8f41dd456ddf0ff4d48fd9f3daa9dfe66df759753b6cd. 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/ATR980001037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689ea7f30b3543f6856244abd0efc1191cbeef3770b2d2cd137f6a4d2fd43c26. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR980001039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4eba636f8ed59b892f82ddfc16df39561423b6769bb66106eb07a853da5353. 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/ATWB50000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239c9bb563c0a4530c208b83a58b229edb6012ac8d844aeb15b0af97d9ee1fd7. 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/ATWB50000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340dff5d9f77f61edeebb119ae6986a27ff14a7575f374607b0eb6b8f22bafeb. 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/ATWB50000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaded5aea67f7ae9ceee72d4ed7e082eef76f329a7b06983fbf8360285f566f8e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/ATWB50000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48987345ca84a6febc5d4f424df2c495f7a94a2eccbfc11f132322cba65668ab. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATWB50000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5604c2945c6c13d0ef8686d6506e232672817c9bffd0f328d7d5935461545e22. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATWB50000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef4bf176fcc75d53c78ab856eff44e6afd18c450e50622987bc47c03535289b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATWB50000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6d51fd4e97d83996cfa83281e0bcfa0eae36002d4e89cad6ffc9283728679d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ATWB50000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b3d9769e77e1e659bce1b412c1a20039fe3f5707b5484204f730413b197295. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATWB50000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc166d7a6b2f2f382607d2bb95dac59b251861dbe8080f1cf4d1ad9df895a91e0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATWB50000116.
Mozart: Highlights from Don Giovanni, K. 527
Schubert: Mass No. 3 in B-Flat Major & German Mass (Mono Version)
Schubert: Mass No. 3 & German Mass (Stereo Version)
Haydn: Missa in tempore belli (Mono Version)
Haydn: Missa in tempore belli "Paukenmesse" (Stereo Version)
Mozart: Musique maçonnique (Mono Version)
Milestones of a Legend: The Great Gustav Mahler Edition — Hermann Scherchen, Vol. 9 (Live)
Credo in E Minor, RV 591/IV. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b74d20fdb457306ff7a32d61a399400281d374e03340d8d61267194ef396b3. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ATM890901522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b8472c3dbd5ed2519ab8638bc801b2b8b26d48555b7286b9142c8cd246f020. 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/ATM890901524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d41dcf91654cda03fc72040208127f0b934f3088d7853a1cb82e0b1932cd87a. 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/ATM890901525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a0f9dbd750229cea6f54cf5a58ac800a4e49e4059e86490f993a35e5bace28. 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/ATM890901526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8179308ce4178bb324d44b53e3a995fdcd99b07342296745b429b8e4d1807771. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM890901527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec58d333aabc641aab04affb013a488cfe87387c50509bf2849db0ad9853435. 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/ATM890901529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ea53feafd30b0d87d36236eb070ceef38cee729522476de2cd01a261ee31b7. 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/ATM890901530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e08c3b10fbcf5a48df04bd5e1cd015cea6bd3699e104d9ee3aa4f4959d77c. 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/ATM890901531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca04d2f8709f345c3232cacdf1b3ba6b04341c1a9afd2d3c02d53807eb9f442. 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/ATM890901532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f6285dcbf6f034ceea0507105fb5b6ace9956abdde6e70b8087fa4fea94a6c. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ATM890901534.
Haydn: Missa Brevis & Missa Intempore Belli
Bach: The Passion According to St. Matthew