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 0xb9594ba9f60edf51f4ef688c884e0619dc99983bc2c072d32789e965e17fc7be. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd67f9e6-ddd7-4ec5-8b54-94c4cd9fdb39.json and https://artists.proofprofile.net/proofs/artist/cd67f9e6-ddd7-4ec5-8b54-94c4cd9fdb39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Huber: Symphony No. 2 in E Minor, Op. 115 & Overtures
Symphony No. 1 in D Minor, Op. 63: I. Allegro ma non troppo
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 0x1f937826205a5bb426027f380055b5192c5c43e5649ad36cd37421cca405a93f. 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/SEWSJ1650386.
Symphony No. 1 in D Minor, Op. 63: II. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a20bb68ec30d4f28e5de8e91cd58d87df6a68fafbeb05f40a68f840327397b. 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/SEWSJ1650387.
Symphony No. 1 in D Minor, Op. 63: III. Allegretto - Im langsamen Hochzeitmarschtempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22baf1676c17269c19b500507d55bbbd39355ff507d989017e89083c817469b. 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/SEWSJ1650388.
Symphony No. 1 in D Minor, Op. 63: IV. Andante - Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5124a0c17a9e5fb3c2996b9f73c0447ccf15b7cfb8841ebe2c986b07072a6165. 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/SEWSJ1650389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6fee4243190d3dde375fe90837e16bf2b90c5cebb9e6865a9ce8f7db83a80e. 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/DEB261201582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210e144100917972388873413a6223496a28d94882d373d4f00424afb850eb15. 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/USB8U1014761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c64e46a104b303b988eec3b07f481da5246d178d702db1892dec0cf8c3c4f5. 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/DEB261201522.
6 Lieder, Op. 50: No. 2. Der Jager Abschied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246d0230454a16c93443f731bb42ab4245af023b62e7b8d2e04dc2360c8f195c. 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/USB8U1013720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5618bfcf51b3c7659ef21a04af3d5ea2f5b8185fb70ac6479a6f27c6aeb5c8b9. 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/DEB261201515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3578cd9ea39e249e3997063634fcf02b021bcaad4a75b156f037b227de404244. 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/USB8U1014763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5138ea23dd4ade7e6ea6ac6fb735a4f6c63a9b185614f41b75ae8453b877e38d. 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/DEB261201514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafd7cf014d691ea35f1bc0bb376dbf0c7705fe2a0ce18baf15ec03358d84150. 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/US2TL0905804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a601104f647d8ace8b4ad4d32c7b8d17a75d71f57c5d1e7e4862b651df3237b. 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/DEB261201524.
5 Humoresken, Op. 84: No. 3. Das war das Kloster Grabow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71cc11e83b79a20393939b37c319f40969621209cd6f15f4d13a2937c920ca4. 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/USB8U1014764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c55e47c584a982d13faf69d451580ca034352c68856f0e7e2d0e7d5c05abf5. 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/DEB261201504.
Winterreise, Op. 89, D. 911: No. 5. Der Lindenbaum (arr. for choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff228999e6c7bd9afd722f1fc6e83703e95177ff07ed269c4464143b5bbe859. 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/DEB269900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784451057ddc6dea8868337722452a0f45251498b19b557f5d3cb8461effea31. 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/USB8U1014777.
Vesperae solennes de confessore, K. 339: Laudate Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35f5efe6bc3645c3ec0802ad8fa596d5607f9f2ac003ed07c4a3c0f9e4b9255. 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/DEB261201505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8494cd2c2dfe64d729156ecb8c639f64ee72bee0115f02f62984a4eb2f30d368. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0905809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eafefb93b3faaaf0cc14736f37092400a8b4f76505b8a8b4adb2d102fdb9c9. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/DEB261201513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367e115a6a5c71c500699a556ad1cdc1bb3f0568d5ee5a220fbcff9d36cfd9d7. 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/USB8U1014894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d4e5eafe86f5330f9dbb9c72a473d79383907d1303bab5ec53fb629dc94781. 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/USB8U1011255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63652a11d99b6e29d46a19d0d22a731f1671face6e97b462c63affcfdba7c679. 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/USB8U1014766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f00369ebb9d24166fef7666308975a48f446677bd4b3834a306d2930af9da05. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014753.
3 Motets, Op. 39: No. 2. O praise the Lord (Laudate pueri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3581bd08271a1904da86f27ce87915b8d871e3dcadf8daa1a3e569c49a9771. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201526.
6 Songs, Op. 48: No. 4. Die Himmel ruhmen (arr. for male choir)
Carl Maria von Weber Men's Choir, Berlin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b8ebee67dd929afa29fab4047fcf7c59000db5f2a69e28376615d58abdacb3. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201523.
Deutsche Messe, D. 872: Zum Eingang: Wohin soll ich mich wenden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8eb419829a633a971be8dde2308603c1de23ddff14fcbc2ad83c7fcdb48e70d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf134f9dda589107472c57a8b3ef280d0ba47f6f52bfbca933c35e66742b6a778. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEB261201585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae912066d379f2c732cdd5ca301b082d3fe99aed32a7e325931b687599d0c19. 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/DEB261201502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53c2f99ae3e56c4931914510fd0cad3dd37c9d6200954188d78800e82701fe0. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USB8U1014757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19bae38d94210b5f01e076fa2f95358ec464d9afa9c5594b957075fc14c058c. 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/DEB261201539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50605d0964f34520ee83472ebf3a4effd068d7d0c707b79836d13819680a78f7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a86204237776fdd9aa4b069131676fde2a0ec683ecbcd24304ac97a2ee9125. 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/USB8U1014760.
Ave Maria, Op. 533: Nun ist der laute Tag verhallt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a6eeb8660c21e967176390d54d970ac2c60096683725e75cf7e5004e8d7ee5. 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/USB8U1012563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a969a4b687bd473b0989486a5736998cc91a917e67209ccd028f30c0c3e487. 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/USB8U1014772.
Midnight Lounge - Chill Out Classics and Meditation
Nocturne No. 20 in C-Sharp Minor, Op. posth.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b08a54b3ea6efd7e3729d7ea87518ffd5e4b65dbf305a2f8ca00c09f58bd9b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB260200477.
Choral Music (Sacred) - Handel, G.F. / Mozart, W.A. / Haydn, F.J. / Beethoven, L. Van / Bach, J.S. / Mendelssohn, Felix / Bruckner, A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021b9dd7baec1560b1458ab48d74bef023990ceb19c4d80f76e1bbb8128d7db0. 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/US2TL0932417.
Lobe den Herrn, meine Seele, BWV 143: Chorale: Du Friedefurst, Herr Jesu Christ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8282102480e8bef4d0345dc2ac8b090dedbcb6665af00402d6a6a5691ae2768. 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/DEB261201510.
Classic Moods - Mozart, W.A. / Silcher, F. / Schubert, F. / Mendelssohn, Felix / Haydn, F.J. / Bruckner, A. / Brahms, J. / Bruch, M.
Kinderscenen, Op. 15: VII. Traumerei (Dreaming)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3393348a56e1d2f6a7dba8c15af62961bc1f79fcc65aaa33b9f21cc604fa904. 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/US2TL0928402.
Kinderscenen, Op. 15: I. Von fremden Landern und Menschen (Of Foreign Lands and People)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bfb20108f16e722aca8da8e122f96ade7c6cdea9abd48086b93a25a9e4c40b. 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/US2TL0926111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eee75452514a7681478336a444cc21e30325f8dfc9c25d3366c29fcad452f0. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0932804.
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db01bec7b443f599945670193cfccc88fcb2a018ef9c9cccb2b5757214f1a75. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0932822.
Mass in C Major, K. 317 "Krönungsmesse": Mass No. 16 in C Major, K. 317, "Kronungsmesse" (Coronation Mass): Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb968e3ffb1a240dbc3cb6f8bc7c5b4c3e0222650df3bd10cced6fb08540fee42. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEB261201501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b02732f9db97c1b523ea734aaaac591134ef78e2c5051fb913ba03545af4e8. 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/DEB261201521.
Ellens Gesang III (Ave Maria!), Op. 52, No. 6, D. 839, "Hymne an die Jungfrau": Ellens Gesang III [Ave Maria!], Op. 56, No. 6, D. 839, "Hymne an die Jungfrau" [arr. H. Froschauer]
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6 Songs, Op. 48: No. 4, Die Himmel ruhmen (Arr. For male choir)
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The Creation, Hob. XXI:2: Die Schöpfung (the Creation), Hob.XXI:2, Pt. II: In holder Anmut stehn [Most beautiful appear] - Der Herr ist gross [the Lord Is great]
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Elias, Op. 70, MWV A25: Elijah, Op. 70, Pt. I: Double Quartet: Denn er hat seinen Engeln befohlen uber dir
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Mass No. 4 in C Major, Op. 48, D. 452: Credo
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Lobe den Herrn, meine Seele, BWV 143: Chorale. Du Friedefurst, Herr Jesu Christ
Sagt an, wer ist doch diese: Sagt an, wer isr doch diese
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3 Kirchenmusiken, Op. 23, MWV SD 7: 3 Kirchenmusiken, Op. 23: No. 2, Ave maria
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Ein deutsches Requiem, Op. 45: Ein deutsches Requiem (a German Requiem), Op. 45: IV. Wie lieblich sind deine Wohnungen
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Choral Music - Bortniansky, D. / Schubert, F. / Bruckner, A. / Bruch, M. / Mendelssohn, Felix / Silcher, F. / Rheinberger, J.G.
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Choral Music - Bortniansky, D. / Schubert, F. / Mendelssohn, Felix / Silcher, F. / Grieg, E. / Brahms, J. / Abt, F.W. / Bruch, M.
Choral Music (Sacred) - Schubert, F. / Brahms, J. / Mendelssohn, Felix / Verdi, G. / Monteverdi, C. / Bruckner, A. / Mozart, W.A. / Grieg, E.
Choral Music (German) - Schumann, R. / Silcher, F. / Gluck, F. / Franz, R. / Lyra, J.W. / Mendelssohn, Felix / Fesca, F.E. / Brahms, J. / Schulz, J.A.
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German Folk Songs - Zollner, C.F. / Reichardt, J.F. / Brahms, J. / Schubert, F. / Zuccalmaglio, A.W.F. Von / Kuhlau, F.
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Oratorio de Noël, BWV 248 : Cantate No. 1
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Messe du couronnement en ut majeur, KV 317
Choeur et orchestre philharmonique slovaque
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Aria : Cantate BWV 51 "Jauchzet Gott in allen Landen"
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Vêpres solennelles d'un confesseur : Laudate Dominum en ut majeur, K. 339
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Symphonie no. 9 en ré mineur, op. 125 - Avec chœur final sur l'ode à la joie de schiller
Orchestre national de Bordeaux Aquitaine
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Choeur national bulgare Svetoslav Obretenov
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Requiem, op. 5. hostias : Grande messe des morts
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Schifferlied: Es loscht das Meer die Sonne aus
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Das Testament: Im alten Fass zu Heidelberg
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Des Mullers Lust und Leid, Op. 6: No. 1. Das Wandern ist des Mullers Lust
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8494cd2c2dfe64d729156ecb8c639f64ee72bee0115f02f62984a4eb2f30d368. 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/US2TL0905809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6977b92cad7ce0f941481fe34d30bfe4c81026ff0a1798d3aff88dcc492d482. 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/US2TL0905811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d2da29c6ee51a81c8e4f8bfda12eec8ca6f1901ca85f3935b4d193f8b204aa. 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/US2TL0916509.
Leyer und Schwerdt: No. 2. Lutzows wilde Jagd (Was glanzt dort im Walde im Sonnenschein), Op. 42, J. 168
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Classic Moods - Schubert, F. / Brahms, J. / David, F. / Beethoven, L. Van / Wolf, H. / Mahler, G. / Mendelssohn, Felix / Aby, F.W. / Reyer, E.
Choral Music (Male Choir) - Lyra, J.W. / Loewe, C. / Beethoven, L. Van / Silcher, F. / Alfven, H. / Schubert, F. / Grieg, E. / Schumann, R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0801ef921311565f9830179977d3f9f520a05eff214fb4381257352e12752f7e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0916501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafcc8350dc51ab2ce4d82430fe407dd733f0936551047e82e7dba43744670aa. 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/US2TL0916502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa150875315fbe9e134b32dca741de7965de6ae4f3ea419fd2100d9078b1ec. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0916504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c60838b1df95fcfe56a23de4df6d1d1bb145f8b1115bf48ec43d9560151756. 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/US2TL0916507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc78dba84580ed462aac58293d4572f558b5aedeecc35c5277c34a1fc4904597. 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/US2TL0916510.
Drunten Im Unterland (Down in the lowland)
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Im Abendrot, D. 799 (arr. for male choir)
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Das Leipziger Gewandhausorchester spielt Werke von Hans-Christian Bartel
Choral Concert - Bortniansky, D. / Bach, J.S. / Mozart, W.A. / Silcher, F. / Mendelssohn, Felix / Bruckner, A. [Sacd Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63b7d2867f9e5c76ef6c41d632a0b83ebec6059c2ce11b0eb52b64746887f6c. 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/US2TL0946909.
Choral Concert - Bortniansky, D. / Bach, J.S. / Mozart, W.A. / Silcher, F. / Mendelssohn, Felix / Bruckner, A. / Schubert, F.
Das schönste Weihnachtsfest aus deutschen Landen
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Choral Music (Male Chorus) - Silcher, F. / Mendelssohn, Felix / Schubert, F. / Beethoven, L. Van / Marschner, H.A. / Zollner, C.F. / Gluck, F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62d8773a24907a94d1ce86af6ab6fd205ec78c46ea7b02740557eecae013337. 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/DEB269900118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8194a6509d28b5fda0c7c756a88bc0642613ec399b4df09fa9ddbce6fdb2a114. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB269900119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafd7cf014d691ea35f1bc0bb376dbf0c7705fe2a0ce18baf15ec03358d84150. 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/US2TL0905804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb825f29a9a3a13cb060c94a53f760b24931b922eae0e4fcf6cf8be8b5d9f3cca. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB269900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6ba75bac7a0edb71416e543c1f43e89e0cdb59f132ece8ee1bbb936ef9621d. 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/US2TL0932001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45b5aee44548f045c61095fc10d7a61d7305e32229108db20a7b6804e49e5d2. 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/US2TL0931908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6977b92cad7ce0f941481fe34d30bfe4c81026ff0a1798d3aff88dcc492d482. 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/US2TL0905811.
Deutsche Messe, D. 872: Zum Sanctus: Heilig, heilig ist der Herr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbfef54a63223092385496b69a2c59011282aa03f112f136585087ca28e3252. 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/US2TL0905812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7146c29d98ddc77342a37b88b2f6a96a5f9b708b695399ce50e6855dcce53416. 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/US2TL0905814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49a24cc51dfda1155ec1df4b678cc1e600df0108ccf003797121f28828733fb. 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/US2TL0905815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb733e3dc8d0190aa736d11df0a01366a6001b81fabbe4fa9e662be58eb3ca9. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DEB269900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c55e47c584a982d13faf69d451580ca034352c68856f0e7e2d0e7d5c05abf5. 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/DEB261201504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6fee4243190d3dde375fe90837e16bf2b90c5cebb9e6865a9ce8f7db83a80e. 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/DEB261201582.
Choral Music (German) - Bohm, K. / Zollner, C.F. / Schubert, F. / Grieg, E. / Mozart, W.A. / Silcher, F. / Mendelssohn, Felix / Loewe, C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91171d0dbf1d0d2c3a7e33cbf3460de59659780c8c98338e2a23f1f466e50f8. 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/DEB269900120.
Christmas Choral Music - Dubinsky, F. / Bortniansky, D. / Schubert, F. / Schemelli, G. / Silcher, F. / Kletke, H. / Verstovskij, A.
Paulus, Op. 36, MWV A14 / Part 1: No. 1 Ouvertüre
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Paulus, Op. 36, MWV A14 / Part 2: No. 23 Chor: "Der Erdkreis ist nun des Herrn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59bb9926ff97ca58abd9aaac220e80c06dff6cabfa49930a312e6a87c20ce68. 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/NLA508213323.
Paulus, Op. 36, MWV A14 / Part 1: No. 2 Chor: "Herr! Der du bist der Gott"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9451a2fcbd4acb36e22dbb2495f0d41cbd5172ef7acfa678c95a4d63f044b77. 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/NLA508213302.
Paulus, Op. 36, MWV A14 / Part 2: No. 24 Rezitativ: "Und Paulus kam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daa270ff182f0ec9cad0b11420b365bacff54bf2defcb01fdfbc1bab24825a4. 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/NLA508213324.
Paulus, Op. 36, MWV A14 / Part 1: No. 3 Choral: "Allein Gott in der Höh' sei Ehr"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ad9ce8c6af6f61f37f7b32bd536b9e27c45ae3a3461814e4df4f40e5a015ac. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/NLA508213303.
Paulus, Op. 36, MWV A14 / Part 2: No. 25 Duettino: "So sind wir nun Botschafter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdbe6ed225aee5b7e6c9bebfb55d48f5d300fbf6a99f8ee721fe47fbf975aa6. 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/NLA508213325.
Paulus, Op. 36, MWV A14 / Part 1: No. 4 Rezitativ und Duett: "Die Menge der gläubigen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e64f943ba060ec3927e7c7c0da338726b444fa45eae48d5217186ffd19e4d8. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213304.
Paulus, Op. 36, MWV A14 / Part 2: No. 26 Chor: "Wie lieblich sind die Boten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0b84fb7ce255cc2c63a13fdb5683136e94519017694deacffda237ee431a45. 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/NLA508213326.
Paulus, Op. 36, MWV A14 / Part 1: No. 5 Chor: "Dieser Mensch hört nicht auf"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b19dcab9a73c8a0ab38776cb071d311b4036d49dfe8ae6e53f3d7fb8492ecd4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213305.
Paulus, Op. 36, MWV A14 / Part 2: No. 27 Rezitativ und Arioso: "Und wie sie ausgesandt" - "Lasst uns singen von der Gnade"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c691fa13479ac81fa43951c450e64cc913df107a611c97587e7c05f3647f204. 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/NLA508213327.
Paulus, Op. 36, MWV A14 / Part 1: No. 6 Rezitativ: "Und sie sahen auf ihn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36411e91a7e47e4770c1fa00018fed7332f8ed5e6d2aea21fffd6e68ea16ffc8. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/NLA508213306.
Paulus, Op. 36, MWV A14 / Part 2: No. 28 Rezitativ und Chor: "Da aber die Juden das Volk sahen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9ed1dd217d071af59fb485e7fbc40b993bd9a193dfb144d7dab8cf1da93b2e. 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/NLA508213328.
Paulus, Op. 36, MWV A14 / Part 1: No. 7 Arie: "Jerusalem! Die du tötest die Propheten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1ee6b97899974ed54501c2066c66b50f1f7043b51de6cec6020aceaad17052. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLA508213307.
Paulus, Op. 36, MWV A14 / Part 2: No. 29 Chor und Choral: "Ist das nicht" - "O Jesu Chri- te"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722c516b2bad79cf90e487faa9a9a496d0c7192c28b93126cff60aa46865aed1. 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/NLA508213329.
Paulus, Op. 36, MWV A14 / Part 1: No. 8 Rezitativ und Chor: "Sie aber stürmten auf ihn ein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a8fe76254762eb12c68142df8a3c00a7d651281236f61b44960d0cd1dd8957. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213308.
Paulus, Op. 36, MWV A14 / Part 2: Rezitativ: "Paulus aber" - Duett: "Denn also hat uns"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca04dad9551cc00367029a35b60141cfe9a677d5f7686fea457f9d1afe12cf64. 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/NLA508213330.
Paulus, Op. 36, MWV A14 / Part 1: No. 9 Rezitativ und Choral: "Und sie steinigten ihn" - "Dir, Herr, dir will ich mich ergeben"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3251923130af1abe0170304e74bcb41836c804d1272f991f7a3e82bc8553f88. 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/NLA508213309.
Paulus, Op. 36, MWV A14 / Part 2: Rez.: "Und es war ein Mann" - Chor: "Die Götter sind"- Rez.: "Und nannten Barnabas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24204d60c8ce10a320ab62c5364aeaa77a9b98be271979473ab2c5518a1d8271. 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/NLA508213331.
Paulus, Op. 36, MWV A14 / Part 1: No. 10 Rezitativ: "Und die Zeugen legten ab ihre Klei- der"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43285c80e3bbce8711243d5c7a31d47b37b4f5267acaf95c91deb4f7efdb4767. 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/NLA508213310.
Paulus, Op. 36, MWV A14 / Part 2: No. 35 Chor: "Sei uns gnädig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754ef95e3dd6c58a8424eddb2e0bf468ad9ce1ea1834f27f5b78760445812d39. 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/NLA508213332.
Paulus, Op. 36, MWV A14 / Part 1: No. 11 Chor: "Siehe! Wir preisen selig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff41f1110e370ce2c36c1b15deae0eab546cfe7b49df796774fb1a4b4ffaf07. 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/NLA508213311.
Paulus, Op. 36, MWV A14 / Part 2: Rezitativ : "Da das die Apostel hörten" - "Ihr Männer, was macht ihr da"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127a25d203fb232a7e9c65942138390c2d7960175a6f088778e7f10b5ba978bf. 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/NLA508213333.
Paulus, Op. 36, MWV A14 / Part 1: No. 12 Rezitativ und Arie: "Saulus aber zerstörte die Gemeinde" - "Vertilge sie, Herr Zebaoth"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813a2fd16940d264770855cbc119cd36e77a0a021a828330ae765f66d0516fe6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213312.
Paulus, Op. 36, MWV A14 / Part 2: Arie und Chor: "Wisset ihr nicht" - "Aber unser Gott ist im Himmel" - "Wir glauben all an einen Gott"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f8c0b2a179b087b56b66204a0afba5974399bf6ae87828c7116af2754e69f3. 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/NLA508213334.
Paulus, Op. 36, MWV A14 / Part 1: No. 13 Rezitativ und Arioso: "Und zog mit einer Schar"- "Doch der Herr vergisst der Seinen nicht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e7242f2bc31a14fff3ad532bae18c80bfcc686463d2535506d521d0ba8ac69. 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/NLA508213313.
Paulus, Op. 36, MWV A14 / Part 2: Rez.: "Da ward das Volk" - Chor: "Hier ist des Herren Tempel" - Rez.: "Und sie alle verfolgten Paulus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac70bb60ab898c90394d87709d0e51498e3495545dd6b440d33072efabddecf6. 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/NLA508213335.
Paulus, Op. 36, MWV A14 / Part 1: No. 14 Rezitativ mit Chor: "Und als er auf dem Wege war
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0667634d225e55813a7aa6eecab8ba3a339eeb2534c299d00ebf77869f1db4. 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/NLA508213314.
Paulus, Op. 36, MWV A14 / Part 2: No. 40 Kavatine: "Sei getreu bis in den Tod"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133932a94f2f229ddc7673a81adfd1e5e6b9c55a879c89b0c35c482303f55ed. 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/NLA508213336.
Paulus, Op. 36, MWV A14 / Part 1: No. 15 Chor: "Mache dich auf! Werde Licht!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964216d7491af64793ba867178993f2a8263435ca68c4967afb1b1e6a30be066. 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/NLA508213315.
Paulus, Op. 36, MWV A14 / Part 2: No. 41 Rezitativ: "Paulus sandte hin"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48905d16a320f7cb6a2c73ef6000f405ae5cce6d884b7202bf7e186876281ef. 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/NLA508213337.
Paulus, Op. 36, MWV A14 / Part 1: No. 16 Choral: "Wachet auf! ruft uns die Stimme"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e43bba4302a950f6843f9972efef3946b750ba8faab84106816bd60b092e1. 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/NLA508213316.
Paulus, Op. 36, MWV A14 / Part 2: No. 42 Chor und Rezitativ: "Schone doch deiner selbst"- "Was machet ihr"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e54097344badcfb778663206a02c0d51eab09f765952179ba0b3a33f6067a0. 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/NLA508213338.
Paulus, Op. 36, MWV A14 / Part 1: No. 17 Rezitativ: "Die Männer aber"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65b4c7dc7238a9d64912c344e39295a4b8cc55dd3c8373f69e149f872e3545d. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/NLA508213317.
Paulus, Op. 36, MWV A14 / Part 2: No. 43 Chor: "Sehet, welche Liebe"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c9fb819f653f647b943a5cb1d99af3120a5ea2259a310777552c1e57004650. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213339.
Paulus, Op. 36, MWV A14 / Part 1: No. 18 Arie: "Gott, sei mir gnädig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c23597245f842be638e6c4545e205cfdec79d5de4fc4cdeff39a67aea937142. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLA508213318.
Paulus, Op. 36, MWV A14 / Part 2: No. 44 Rezitativ: "Und wenn er gleich geopfert wird"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a156430f95ab90c22ab297f1e03cc84129b03baaed13c2d06d9626834deb9b. 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/NLA508213340.
Paulus, Op. 36, MWV A14 / Part 1: No. 19 Rezitativ: "Es war aber ein Jünger"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4254c8911d72bdc2464592a131cf1a608ff29f0ebfb5d5af84cb51207314cf66. 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/NLA508213319.
Paulus, Op. 36, MWV A14 / Part 2: No. 45 Schlusschor: "Nicht aber ihm allein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30474aac989fa4c719a8d05c40a3e96aec20d3ce1cf696d08be4bc58d225420. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213341.
Paulus, Op. 36, MWV A14 / Part 1: No. 20 Arie mit Chor: "Ich danke dir, Herr, mein Gott"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656158b1ffa39fe3ba415eb47551b8a37c704e0613d41f7f4fc7e1f38b2a9104. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508213320.
Paulus, Op. 36, MWV A14 / Part 1: No. 21 Rezitativ: "Und Ananias ging hin"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7a9e17a4affa46aef2d5ddc7cbc57fc3ffdf56b5cf28a0e083ebd402b15fe. 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/NLA508213321.
Paulus, Op. 36, MWV A14 / Part 1: No. 22 Chor: "O welch eine Tiefe des Reichtums"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e39e878452a8513cee304c2f689e700b4504a32eada98285cf9d1e1372677a7. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/NLA508213322.
Orchestral Suite No. 3 in D Major, BWV 1068: I. Ouvertüre in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f9c582faf055321724df994f32d8208ab8e2d42012c1faf8bcea4d31804a08. 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/DER411090655.