1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6da8b16de13439fa57051771306005b5c1baec9b7e1b8c39825f31791a75c3b. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c7fe4bd-262e-4920-9e3c-fba503afcb9e.json and https://artists.proofprofile.net/proofs/artist/6c7fe4bd-262e-4920-9e3c-fba503afcb9e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
De Falla: Noches en los jardines de España & El sombrero de tres picos
Noches en los jardines de España: I. En el Generalife
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 0x2b88ac75990c6f5f088aa0ca72a828bde46a6cde7a1047bb3a7ca2269ce4a7ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600801 — a six-check JSON result.
Noches en los jardines de España: II. Danza lejana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa370fbebc343b09e6e93a758b985b96f681580ebb083541260f3cf16423d04d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600802 — a six-check JSON result.
Noches en los jardines de España: III. En los jardines de la Sierra de Córdoba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc237202fefcf15944843222e243f8ecceac37afacfbe9c589263c2d8aabf31b9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600803 — a six-check JSON result.
El Sombrero de tres picos, Pt. 1: No. 1, Introducción
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bbf432766994d1a1d3c5375d126d8d22b90d7837538b2e12092bddf65467fc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600804 — a six-check JSON result.
El Sombrero de tres picos, Pt. 1: No. 2, La tarde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345eae540dbcf7f017b0fc9d3d5e7ec38d7e8869e3384b3dcf73e79145fa5ba0. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600805 — a six-check JSON result.
El Sombrero de tres picos, Pt. 1: No. 3, Danza de la molinera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0773a490743958605f0d0e856b38368b6a4cb1f08fd985ee20413329da497ff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600806 — a six-check JSON result.
El Sombrero de tres picos, Pt. 1: No. 4, Las uvas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9403ecafebdc620de574e9ed67faac15a4423309b7231f1b826572295071298d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600807 — a six-check JSON result.
El Sombrero de tres picos, Pt. 2: No. 5, Danza de los vecinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf7196ddaea71ccd4bfdd6db2fc654c35f983967b77b9f1dc9aa82ed192d488. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600808 — a six-check JSON result.
El Sombrero de tres picos, Pt. 2: No. 6, Danza del molinero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39c4c9f3b4dae879208996548c96d7016f318fbd597b1d20ba164f1ec1fb47b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600809 — a six-check JSON result.
El Sombrero de tres picos, Pt. 2: No. 7, Danza del Corregidor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e0a1c9e86f7cb1bf2b8607be54407d80360411861f5b194ee200e4f797d7fa. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600810 — a six-check JSON result.
El Sombrero de tres picos, Pt. 2: No. 8, Danza final
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75e73b96e89b845bb0c2e3ec4efa35dc8bf26fa96d30fc8883bb88b57d0e027. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67015a0760b5f77c6329c5dec62daa508ec27ff36c7f099fb2851afda797fb19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea8e712ff97e1e2de8a23f3afb54fac0c5bc362282c3017a844bc8d7f132744. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421600813 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc6849f885ae8f0bedb9a2609275c26990fe99ee1068a1305b10d8bc6ca74b4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403701 — a six-check JSON result.
Die letzten Dinge: II. Preis und Ehre ihm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadae67456f1d639937802dfdd965f0c7d04dcd0ad95d7366d56e60950859128f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403702 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3758fa05918b76952d13d79fc522a20d3ea51b6264090332544891d26a532a9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403703 — a six-check JSON result.
Die letzten Dinge: IV. Heilig, heilig, heilig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3c5b78456cce1e2c2f2c152ff8bbf0d2fb333d0e0713ae86ee0871aa760c4d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403704 — a six-check JSON result.
Die letzten Dinge: V. Und siehe, ein Lamm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e420e679ea8612a59082276e27887bf6b746c34f9ca3b50d02af8dff70f1c83. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403705 — a six-check JSON result.
Die letzten Dinge: VI. Das Lamm, das erwürget ist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ca85fd93d24188c769bd6510cba48776c551a4c07ad3005dd02c23b75c8aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403706 — a six-check JSON result.
Die letzten Dinge: VII. Und alle Kreatur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcbbc27a51276ecff78c3e41a5c4a2a8ed8c8942c675e81e8fc9ad92c9af8f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403707 — a six-check JSON result.
Die letzten Dinge: VIII. Und siehe, eine große Schar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6fe0bc90e60a71b09ae4a9c82344e19dd6c7143bf52ffbcd3c7f3dc106f21e. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403708 — a six-check JSON result.
Die letzten Dinge: IX. Heil, dem Erbarmer Heil!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08507924a80951d5a640fe06766f49f2d6de9c6650eccdeb9ed441af7cb99d96. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403709 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33f57e9d31739581fe31d55821f4908001c05c6f9f14da8280397f061da25dd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403710 — a six-check JSON result.
Die letzten Dinge: XI. So spricht der Herr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f970e171f82575dea7e5f6e4a17ee66c3d21eef517cbd1aa41bbf2e3277e34. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403711 — a six-check JSON result.
Die letzten Dinge: XII. Sei mir nicht schrecklich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4fb52dc6302d15147156ddb1e6574e80f1c72ef55476dd7ad01b59798700be. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403712 — a six-check JSON result.
Die letzten Dinge: XIII. So ihr mich von ganzem Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b58a8bd1de8885c4f5eff9e0cacf40a53c30569c54ee334e67d7bfe1a5a7131. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403713 — a six-check JSON result.
Die letzten Dinge: XIV. Die Stunde des Gerichts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91e221d5479f9d91db7c431e175a2c2e292d7ed46dad83f50f568f1289e2cba. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403714 — a six-check JSON result.
Die letzten Dinge: XV. Gefallen ist Babylon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c44165969360a67094ea0c4380df768a5f59bfa01898ab8cf027b89283729e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403715 — a six-check JSON result.
Die letzten Dinge: XVI. Selig sind die Toten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bff6c687f90bcf9e68c217522d917d9a0fc59696647242425a4002f6e808a41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403716 — a six-check JSON result.
Die letzten Dinge: XVII. Sieh, einen neuen Himmel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5028139e3e115b705ca76971eb318b6939afd05718118cb8d6b81008238b910. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403717 — a six-check JSON result.
Die letzten Dinge: XVIII. Und siehe, ich komme bald
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c954e8433c2aef47b03f17bbcbae4e0e972f6f6e72ad91945fbd613eec4588. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403718 — a six-check JSON result.
Die letzten Dinge: XIX. Groß und wunderbarlich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63130213bcf0cdad4dd74fcd91e3941507a9a3c27a356089727190ecb593aef7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111403719 — a six-check JSON result.
Wolfgang Amadeus Mozart: Missa in C Minor, K. 427
Mass in C Minor, K. 427 "Grosse Messe": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe265e403f16af55d57f67685bb7a9b5001be33e9e5e67a31e5ae9e69537cef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609601 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIa. Gloria: Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f075d415eb64e96d23e8e2b30cfd26cf4dbc91c5ae50740aa31a64e99db8db. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609602 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIb. Gloria: Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040a64d4f22070ef13a1a9d0fcc0f6cbaa8e97876088f1beac70b70c2345fade. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609603 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIc. Gloria: Gratias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1059260e6849e14ffef051da5c047df70927b9a1e7edc1433f73f0358beb30. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609604 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IId. Gloria: Domine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1bed3a2624f6afd1be6400dcbd978cdfa33a55f3b24aa2717141d04b0ab111. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609605 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIe. Gloria: Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5d5b961dba7bd4a4fbd789ca28d049f52f3d3e7a32fdae1b97b486980f16e2. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609606 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIg. Gloria: Jesu Christe - Cum Sancto Spiritu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe64dbe9e014b787d0b8e98570b8350da62ee04a090947baef8ace7740d3c06. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609608 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIIa. Credo: Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04ead3e797c3bcca15c266cb1af0d7affce4e09e160b672677e7c6c0f063911. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609609 — a six-check JSON result.
Mass in C Minor, K. 427 "Grosse Messe": IIIb. Credo: Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0dc10c1944b7aa65d2a189623e84de616599d5debf0bd89fcb032679515a83. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111609610 — a six-check JSON result.
Haydn: Die sieben letzten Worte unseres Erlösers am Kreuze (Vokalfassung)
Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: I. Introduzione. Maestoso ed adagio
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: II. Vater, vergib ihnen. Largo
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: III. Heute wirst du bei mir im Paradiese sein. Grave e cantabile
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: IV. Frau, hier siehe deinen Sohn. Grave
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: V. Mein Gott, warum hast du mich verlassen? Largo
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: VI. Introduzione. Largo e cantabile
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: VII. Mich dürstet. Adagio
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: VIII. Es ist vollbracht. Lento
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: IX. In deine Händ', o Herr, empfehl ich meinen Geist. Largo
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Die sieben letzten Worte unseres Erlösers am Kreuze, Hob. XX:2: X. Il Terremoto. Presto e con tutta la forza
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Mass in C Major, Hob. XXII:5 "Missa Cellensis": VIII. Qui tollis peccata mundi
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Mass in C Major, Hob. XXII:5 "Missa Cellensis": VII. Domine Deus
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Mass in C Major, Hob. XXII:5 "Missa Cellensis": XII. Et incarnatus est
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