Hermann Oswald is a German tenor in opera and concert. Oswald received his first musical training as a member of the Tölzer Knabenchor. Among his operatic roles were Monostatos in Mozart's Zauberflöt
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 0x6ecac9b16bcf349f1fa7bd22808e84587c0353917ace986027c7a94fef4d7821. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c3a392e-8903-4faf-9296-2326a7e44b29.json and https://artists.proofprofile.net/proofs/artist/0c3a392e-8903-4faf-9296-2326a7e44b29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x559dae0baac343a1798a6be262a657b5edc75c6a785b2d911fac6c8a4e5a2c6a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEB111500701.
Mass No. 11 in D Major / Gloria: IIa. Gloria in excelsis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e00913758167157c96ba941d49164a2a810be824415eb47bd942cc0220978cd. 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/DEB111500702.
Mass No. 11 in D Major / Gloria: IIb. Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44631bcc21456840acc3a39f183cc5f1077f0069c9b914601ffeeb7b00927080. 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/DEB111500703.
Mass No. 11 in D Major / Gloria: IIc. Quoniam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf627e2fa8c1d5ae5f58e749ebbca0cd307bf26ec6bc2b97928c467048955a9e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEB111500704.
Mass No. 11 in D Major / Gloria: IId. Cum Sancto Spiritu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf192ec07ab74c31b5e05d3284e2bad3daae3a25bba441015cd2ab72941e33505. 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/DEB111500705.
Mass No. 11 in D Major / Credo: IIIa. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f7f68a6e2c367bed2c0f2e077ef82dc7dc9d1b7f31854f045c97572308b3a0. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our 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/DEB111500706.
Mass No. 11 in D Major / Credo: IIIb. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e64a7909a72aef873fa798df42b819b6751dff544bcca29f7956d60d28f586e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111500707.
Mass No. 11 in D Major / Credo: IIId. Et vitam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd862bbf278eba9e64b0bbcf876462cf8c499bd8d094e96973738b17f8d50041b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111500709.
Mass No. 11 in D Major / Sanctus: IVa. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1cec88b3903f340c26e5b1e6e91a51bacb93371b62f43b2d7afec135e939da. 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/DEB111500710.
Mass No. 11 in D Major / Sanctus: IVb. Pleni sunt coeli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339c63f3e6297df9c1375a662f28c454611e5175ed4c260a626ed57d095a93c4. 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/DEB111500711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9d38c79198f8f73140d3187f6ec2011af5b1a910cdeef8851cc2c4ed157b4e. 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/DEB111500712.
Mass No. 11 in D Major: VI. Osanna in excelsis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2063c7bb3dfe8dee05fbc75e0189660e369ec171403ad2750907abad0de940. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/DEB111500713.
Mass No. 11 in D Major / Agnus Dei: VIIa. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e179dc3f0cbc54a7625f5bb2133492d3c3a444f5e48a8c28c85daf2571be86. 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/DEB111500714.
Mass No. 11 in D Major / Agnus Dei: VIIc. Agnus Dei III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7537e8438849a5e2ff9dab3215e625ef1ae02d42761d4165f140989c29ea9a11. 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/DEB111500716.
Mass No. 12 in D Major / Kyrie: Ia. Kyrie eleison I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97364b4f7ccb36a813dcf7fc91fb3c8ba92ba9655b7c6b60e9a9ab47f605b883. 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/DEB111500717.
Mass No. 12 in D Major / Kyrie: Ic. Kyrie eleison II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16f4bfcbaa8dbb7ff3b035021db8898667415c4d5c321c1a204ccdbaf2268cf. 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/DEB111500719.
Mass No. 12 in D Major / Gloria: IIa. Gloria in excelsis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51aefea39d8193a8d23c03d8fdf0a320d72748e1a3874297e76177f5583cb54. 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/DEB111500720.
From The Music Library Of J. S. Bach, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca44c8301a2e7094787f6a21e95db8972bfb6a993738a1c0612c4e0eecbd38c. 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/DEA550106488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e8374dc1bb150794c14508ef663e97ac11b9a404fd0e7a49205f1a33c19e8b. 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/DEA550106492.
Christ lag in Todes Banden, BWV 4: Versus I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07b64d494416bb68d8281e8a67962b9bbd7944f7ee4e52cdded8ad0038c3ff0. 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/DEA550106497.
Christ lag in Todes Banden, BWV 4: Versus II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5143ce61fb681bca005139082ad6b6cd6a0b66dca305cbc74f6156c6b298a2. 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/DEA550106498.
Durante, Astorga, Pergolesi / Sacred Works
Magnificat in B flat major: Magnificat anima mea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3fb46237c928e47717267db90bc9b6672a2eb73610e3c9ff9c88ba9ee298f1. 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/DEE479700275.
Magnificat in B flat major: Et misericordia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4821a559a8decd5975a2e864282c31307d9923a53317cc44b81a42ca54817eb5. 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/DEE479700276.
Magnificat in B flat major: Deposuit potentes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0372212aa25b162bdc8c9f27c336841921b3160511431fd4c516eb4ff553cdda. 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/DEE479700278.
Magnificat in B flat major: Suscepit Israel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e2824cbe74aab4849207fb524f2747a2ab9a2630b6fb29d64845c4ff0e66df. 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/DEE479700279.
Magnificat in B flat major: Sicut locutus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27946fac4d46a3d4c162110e49865fd59f35ba85f11548f83e8ef1426ba56776. 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/DEE479700280.
Magnificat in B flat major: Gloria Patri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a801f415a267173c75241020a9a6c8a36117164fb658c459202638c5aa14fad. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEE479700281.
Magnificat in B flat major: Sicut erat in principio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40dbee8c90c20d8caf01711a5cd84aff38578d1524d06585916c587d5a13458. 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/DEE479700282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4a1a99526d0a7db3bda36cd31eea87bb649124541453fd7fc7b5c8ec2a8902. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/DEE479700283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d10f5fa2e0ac530c321795e649f922a94a94f7aed096923a343a69ebde91b2b. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479700284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0c2ad04b83f4ebca494b5df673e5d000e597b274d90e11782216bd15847502. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our 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/DEE479700285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d5b3a89c19c371c11a6e38b95b42066b79ef2aad86a10bbbd1241f9e3919ae. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479700286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774298ab0da39dca8d4cede006320d2aedbf4dad7d812f31a10dd52fbd9fcf2c. 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/DEE479700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd01177cb7d01ba924d1e9c2a33a237374e1480374e4da121577d60aa2e8b57. 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/DEE479700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5f9f73b77b633b61e0d093d865a7e8d22064a19d133d58c74273690dcffc30. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479700289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5999a9d43b0ebd097cacbd877e6bdee945c3193a8353743ed3d6b7f826a9143. 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/DEE479700290.
Stabat mater in C Major: Christe cum sit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abeef27d7114b1a88e0c9ce7a854a89224fbe550af7bb56ac1cf3ba6eabd9f1. 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/DEE479700291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d44f4c0cb0523dd241d86bb678acae5fa785749e109ba751c1afec0135cd0d4. 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/DEE479700228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88870dc546a6f20beaa057d81bb491c28f36b38f6bfbe0c8e8b7046e021a625. 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/DEE479700229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7a030b84c4fa8aff625a47124b2c6ebc01c1eb18d47743ae02b6435b7d04ef. 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/DEE479700230.
Confitebor tibi Domine: Redemptionem misit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c39671d8ab080c04a4ad65e953eb1bef97e0d7b37eee29d2dd8918fbf9c9062. 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/DEE479700231.
Confitebor tibi Domine: Sanctum et terribile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb03d3e86b6dc2915402dba79691728948a3d45fab3bf1e8db12ea8c2e9ab83b. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our 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/DEE479700232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5d37ad847779ed80d59431fcbf8b1186a0c6d105bfe43b2e97cfdd212abacd. 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/DEE479700234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088a1afe68889180b030cbe96924b53c6b56e6e74aaaef69181b9fa51a446b81. 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/DEE479700235.
Heinichen: Mass No. 12 in D Major; Bach, J.S.: Magnificat in D Major, BWV 243
Biber: Chi la dura la vince "Arminio" (Arr. W. Brunner)
Kerll, J.C.: Missa Nigra / Delectus / Laudate Pueri
Geystliches gesangk Buchleyn (Excerpts): No. 1, Nu bitten wir den heiligen geist
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Festmusiken zu Leipziger Universitätsfeiern (Jubiläums Edition)
Magnificat: Magnificat anima mea Dominum
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J. S. Bach - Motetten (Meines Herzens Weide)
Monteverdi, C.: Vespers for the Feast of the Ascension