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 0x4a19303520d1bdd19f6cb7856b3213ba4133c503fbb69ad6903f2e9af6763932. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79f504b5-c72f-4d60-b837-7a782e02065a.json and https://artists.proofprofile.net/proofs/artist/79f504b5-c72f-4d60-b837-7a782e02065a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 1. Kyrie
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 0x7d53ec375dd08a38229d14a785aa5e049e73553bc93e03ac10ccf999677cc856. 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/NLA508541901.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2a. Gloria: Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697d3c8bfe4df4e4425a2a248896d185798c574214aa9c21b96dfdd2578f057c. 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/NLA508541902.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2b. Gloria: Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d70b5364068bfad5eb1b0c132ab5e23b6f795bb0dda083d2bf40e885d4bfa1. 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/NLA508541903.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2c. Gloria: Gratias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b32d5b00f27003bfbf3a362261ad487a527f5603ffac5fa35301b9038c15c. 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/NLA508541904.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2d. Gloria: Domine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee556cb4a6d570093654e3d1d58d0cf1a1b21ff52056bab8f52b79399b3b5c2b. 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/NLA508541905.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2e. Gloria: Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334c534b1f96d43e741562ca833f70ae88e2f1955b3b24dedcb26b219f16277c. 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/NLA508541906.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2f. Gloria: Quoniam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218c8f2cfa059b94966634fd02e6ceecff15b726bcbb717884a5cafc8c0472aa. 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/NLA508541907.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2g. Gloria: Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ddc1b63940819876884b33ed7b1fd9de6b7aee3809f9eb843bd1cdbea1dbfa. 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/NLA508541908.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 2h. Gloria: Cum Sancto Spiritu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83d6f795078ce0a74c67ab471e449630ac134a7746e627355a9c27196b5d131. 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/NLA508541909.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 3a. Credo: Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481924ad6ac194065cefb97e3cc6c84fcca2f7b080e5aba46a560e73e1c8a4b3. 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/NLA508541910.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 3b. Credo: Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35ed30e49a90e76f94a77bcd7cd946a8f144b37333e077f4dc0eee1499f3dba. 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/NLA508541911.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 4. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c91427045ca8f3086856d9b4d363ec71872d48955fae54a9596ccbf636255c. 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/NLA508541912.
Mass in C Minor, K. 427 "Grosse Messe" (Rev. and Reconstr. A. Schmitt & E. Gardiner): 5. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca9a9ef80f71b6390b71d7c7c49ceb43d2c8d36c5f16e892182c98182508cbc. 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/NLA508541913.
Wachet auf, ruft uns die Stimme, BWV 140: VII. Chorale. Gloria sei dir gesungen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5758abd8b496f73b7fda0790506710a501c993138cb8a28170d0b72b983a05d5. 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/DEF059004621.
Wachet auf, ruft uns die Stimme, BWV 140: II. Recit. Er kommt, er kommt, der Bräutigam kommt!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9403c9d39c93f07ad48a13dffacb8e33e3a78d34819dfa56ae14befb33a9506b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004322.
Wachet auf, ruft uns die Stimme, BWV 140: III. Aria (Duet). Wann kommst du, mein Heil?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e3d28b23c65d472c77889c41a6d63a03aee9ad0b3f875f572fff8af48c50b1. 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/DEF059004323.
Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c5cc90f2cbbfb340b6a6be42ad2b8853878e08fb7ee215cb449a9577c3e0a9. 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/DEF059004321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8284656b6abfdc2bc1ed1261c4c1f495c1ef0a04fc8a163653eb6b6a80826a. 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/DEF059004324.
Wachet auf, ruft uns die Stimme, BWV 140: V. Recit. So geh herein zu mir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6672cc1d9fa32539bb6ce98064d828ed96595da267fa71ab9e06345d5dd87c. 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/DEF059004325.
Wachet auf, ruft uns die Stimme, BWV 140: VI. Aria. Mein Freund ist mein!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57467b5a8fb10cf474b61a86a30f3a38d934f8e5aed78e56585b2210d8f69ff. 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/DEF059004326.
Herz und Mund und Tat und Leben, BWV 147: II. Recit. Gebenedeiter Mund! (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a570f4f5bf1de221497589dfda7f9efa678791d72c89b27c5ebcd7d29a8193b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031303.
Herz und Mund und Tat und Leben, BWV 147: VII. Aria. Hilf, Jesu, hilf (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c20d2378ab5c154f681d80d58648ea465a96be1103dda488b0503c2a3cdc5f. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031308.
Herz und Mund und Tat und Leben, BWV 147: X. Chorale. Jesus bleibet meine Freude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5599c17a2bf217fccce02274c5dcb8934e528da568df2dfb803b3b3f1a8eb91c. 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/DEF059031301.
Herz und Mund und Tat und Leben, BWV 147: III. Aria. Schäme dich, o Seele nicht (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150a11dbbece342cbdfc8bf389e364a73bd585be24d41245a6b058c3b1c262a7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEF059031304.
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
Herz und Mund und Tat und Leben, BWV 147: VIII. Recit. Der höchsten Allmacht Wunderhand (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d146a3bfb4ba81554444d38ea4ec468e3d32e9783c07014ac2efdc339cc1a6f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031309.
Albinoni: Double Oboe & String Concertos, Vol. 2
Bach, J.S.: Easter Oratorio/Ascension Oratorio (Audior)
Kommt, eilet und laufet (Easter Oratorio), BWV 249: 1a. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9549d6883b513bc35fc2ccded011a6803a58463d66c5253e48cb1556fb4010e5. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/NLA509304702.
Handel: Trio Sonatas for Oboe, Violin & Continuo
Albinoni: Double Oboe & String Concertos, Vol. 1
Concerto for two oboes Op. 7 No. 2: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254f68bd8e9b4805e4a02caee3a385c2a23b91000fd1278ba4bfc79301376d9e. 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/GBLWD9710003.
Concerto for strings in G Major, Op. 7 No. 4: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfd65e0f280ae8f8179dc60675cad26cd8ec6597da9dcb3e4dec6adc211f58. 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/GBLWD9710012.
Concerto for strings in G Major, Op. 7 No. 4: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d803493a1d83246716d230d00de77168a00bec1838f12d9b012a27b8537f1f3. 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/GBLWD9710014.
Concerto for two oboes in C Major, Op. 7 No. 5: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe994ca0f4fe459b44018796a463f4ff0dbe6e14837492265af2b3f22eb885795. 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/GBLWD9710016.
Sinfonia for strings in G Minor: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98595651049453d9b0e66b8dd1209989ddd95b5a6125dad0b62328525006412d. 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/GBLWD9710024.
Concerto for two oboes Op. 7 No. 2: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc20cccd267e86be041c4352209aa5994c6eeaf952a7439e99ade0682c11a2b. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9710004.
Concerto for two oboes Op. 7 No. 2: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd525f5ece4fdf48e6613dabfd49c0cde3247a4c3c9890c4e709acbd04b26c28. 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/GBLWD9710005.
Concerto for two oboes in F Major, Op. 9 No. 3: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad9a03c3e56755c0071c1821cde31e4ce684ee98e4beb7c68a5af0bb36bbabf. 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/GBLWD9710009.
Concerto for two oboes in C Major, Op. 7 No. 5: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2890d58eeb2b97190ff1c223aa61805e54cc4ddd17aa0eeb23c1019efdc1142. 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/GBLWD9710015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13220f1837c02322ecabe3e10e54e9b2523fd144a937f06d851c133d46f0b54a. 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/GBLWD1301223.
Oboe Concerto in B-Flat Major, Op. 7 No. 3: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8373af7f7ce11d9d8a59cd54e1cc4fd36586cb9972f4e0a92df2bb56fc43bbc. 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/GBLWD9504301.
Oboe Concerto in B-Flat Major, Op. 7 No. 3: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1067da574b9843266a9efb5dc1c900226dd51695b251101789086aed015c84c0. 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/GBLWD9504302.
Oboe Concerto in B-Flat Major, Op. 7 No. 3: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7ff44596270806fc17ca4dfc62d43b2225d949307dc065849ba9ea79564a3d. 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/GBLWD9504303.
Oboe Concerto in C Major, Op. 9 No. 5: III. Allegro
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Oboe Concerto in G Minor, Op. 9 No. 8: II. Adagio
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Oboe Concerto in B-Flat Major, Op. 9 No. 11: I. Allegro
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Concerto for Oboe and Strings in D Minor, Op. 9 No. 2: II. Adagio
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Oboe Concerto in D Major, Op. 7 No. 6: II. Adagio
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Oboe Concerto in D Major, Op. 7 No. 6: III. Allegro
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Oboe Concerto in F Major, Op. 7 No. 9: I. Allegro
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Oboe Concerto in C Major, Op. 9 No. 5: I. Allegro
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Concerto for Oboe and Strings in D Minor, Op. 9 No. 2: I. Allegro
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Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 4 Aria: " Bereite dich, Zion"
Bach 50, The Very Best Of Classical Music
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Schwingt freudig euch empor, Cantata BWV 36 / Part 1: No. 2 Chorale-Duet "Nun komm, der Heiden Heiland"
Bach, J.S.: Advent Cantatas BWV 61, 36 & 62
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Schwingt freudig euch empor, Cantata BWV 36 / Part 1: No. 3 Aria "Die Liebe zieht mit sanften Schritten"
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