The Hanover Band is a British orchestra specialised in historically informed performance, founded in 1980 by its artistic director, Caroline Brown. The group's website explains the name thus: 'Han
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 0x9f50c4b617dc3c90842d62fc9a1f84f93dfdd20d18979e9d4e028da199b4e8e4. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aca62d88-4207-411b-8ff5-e1fd90f0e88f.json and https://artists.proofprofile.net/proofs/artist/aca62d88-4207-411b-8ff5-e1fd90f0e88f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Harpsichord Concerto in E Major, BWV 1053: II. Siciliano
Boyce: David's Lamentation over Saul and Jonathan
Mozart: Horn Concertos Nos. 1-4; Horn Quintet
Bach, J.C.: Symphonies Concertantes, Vol. 5
Bach, J.C.: Symphonies (Complete), Vol. 5 - Symphonies, Op. 18
Endimione, W. G15: Overture: II. Andante
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 0xe6457d5491e73e1a3e909ce90a31669964925e4f784b1e99a9de6a8456aa6114. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB200275302 — a six-check JSON result.
J.C. Bach: Symphonies concertantes, Vol. 4
Bach, J.C.: Symphonies Concertantes, Vol. 6
Bach, J.C.: Symphonies Concertantes, Vol. 3
Bach, J.C.: Symphonies (Complete), Vol. 4 - Symphonies, Op. 9 (Op. 21)
Bach, J.C.: Symphonies Concertantes, Vol. 2
Bach, J.C.: Symphonies (Complete), Vol. 3 - Symphonies, Op. 8
Bach, J.C.: Berlin Harpsichord Concertos (The), Vol. 1
Mozart: Vesperae solennes de Dominica, K. 321 & Litaniae lauretanae, K. 195
Beethoven: Violin Concerto in D, Romance No. 1 in G, Romance No. 2 in F
Schubert: Orchestral Favourites, Vol. 15
Mendelssohn: Orchestral Favourites, Vol. XIX
Kantate Nr. 170: "Vergnügte Ruh, beliebte Seelenlust" BWV 170: Vergnügte Ruh, beliebte Seelenlust
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fce4c1c09a319ab10668fc0c2ef7e21576dad967b16a288d803153346fc7bff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19501036 — a six-check JSON result.
Kantate Nr. 54: "Widerstehe doch der Sünde" BWV 54: Widerstehe doch der Sünde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d0395019bcc46a7d56873baf6f7757f1acb51ee35db4f39268ec13287c48d0. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19501041 — a six-check JSON result.
Kantate Nr. 82: "Ich habe genug" BWV 82: Ich habe genug...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4759a63e16568204cc82a2930a721a7f97554bc22caa48e3aa64f026a825ec2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19501044 — a six-check JSON result.
Mozart: Eine Kleine Nachtmusik & Orchestral Favourites, Vol. XIV
Serse, HWV 40, Act 1: No. 2 Arioso: "Ombra mal fu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1089d5d41d5af5526d06c04bbda9b91593df529ab25af21def82bb09a22891. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU9800236 — a six-check JSON result.
Sinfonia (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3afba7101211ec050c1bf6c50b0e7af37c7f8a9b1110652943bb9d0d3f1bd64. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557493 — a six-check JSON result.
Coro Nach Dir, Herr, Verlanget Mich (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92063b7040d33a05bd80c0d9bcb05b8a067cf9700da1f2d28b273a2927735ef8. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557505 — a six-check JSON result.
Aria Doch Bin Und Bleibe Ich Vergnugt (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf0215aeae973d580e2b6f3b9b09b57941cb2ce987e00ca27774ce683eb11c9. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557522 — a six-check JSON result.
Coro Leite Mich in Deiner Wahrheit (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a552f1dcca28dea75ccdb3bfa693d798310c860ddc407d8b13ecca36af24f01. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557528 — a six-check JSON result.
Trio Zedern Mussen Von Den Winden (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5c6cc57ed8d80c982a9dce4e734c84391d6779a6e01ff175060dcf390679b7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557540 — a six-check JSON result.
Coro Meine Augen Sehen Stets Zu Dem (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550903427dba6bccf811752b339ca5629427e2102f81ef7112027d8fba1f4d1b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJL2557545 — a six-check JSON result.
Ciaccona Meine Tage in Dem Leide (Nach Dir, Herr, Verlanget Mich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c49951e08de347fab90576a3432e5da89aaea37fc6f22c3f681f699f8d87e1d. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2557556 — a six-check JSON result.
Symphony No. 1 in D Major, D. 82: I. Adagio - Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e81eeb53cb78b57a460e334bb0bdb563d4126ef595e2b36b8d01f50c40c9b11. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583739 — a six-check JSON result.
Symphony No. 1 in D Major, D. 82: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a7f4f776a1362dca6429497638a61aa063d40640b9aa13d9c4c7a9aa0932e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583740 — a six-check JSON result.
Symphony No. 1 in D Major, D. 82: III. Menuetto & Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9bdb490f1236e296ee763fb6105d48efd4301d94362a5794bd480beeed2d4f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583741 — a six-check JSON result.
Symphony No. 1 in D Major, D. 82: IV. Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9910e952a122844c36f86f7561e60feaa20ae9a72b7be64ae126a811fbadb7. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583742 — a six-check JSON result.
Symphony No. 2 in B-Flat Major, D. 125: I. Largo-Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcc27cac3f43c608a13f7bd64e058d664fbfda62a5cef40429c19d3727cfdef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583743 — a six-check JSON result.
Symphony No. 2 in B-Flat Major, D. 125: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bf0837fd429b965f438c72d95349349d0d8008f944538ab2576651cb613cb4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583744 — a six-check JSON result.
Symphony No. 2 in B-Flat Major, D. 125: III. Menuetto & Trio. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5047e09315c79b3b4a09cce836175d172cf7f2a0deeafa5bcdfbcbbc0868df14. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583745 — a six-check JSON result.
Symphony No. 2 in B-Flat Major, D. 125: IV. Presto Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd5131246bbb680b726ad4a3ff1494bba156f033eb256743dc0b898d17ee0f1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583746 — a six-check JSON result.
Symphony No. 3 in D Major, D. 200: I. Adagio maestoso - Allegro con Brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72c9d54b6636ed34cc5dec951c8fccbcab41a572badf56918ae8d97d30f671a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583753 — a six-check JSON result.
Symphony No. 3 in D Major, D. 200: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6806dbd266d56295fe0b0a7e7e10c0c02507ace5691a88e8721636aab167ddda. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583754 — a six-check JSON result.
Symphony No. 3 in D Major, D. 200: III. Menuetto & Trio. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48428ea3545fe74b3afdac56b1be10b5a87dd3c5831478c21f0d5802aeb85f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583755 — a six-check JSON result.
Symphony No. 3 in D Major, D. 200: IV. Presto Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd421fe6c713242f9f9729a4d82eb2003fae6f7aeddcba6360c54ccc4e3a1077. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583756 — a six-check JSON result.
Symphony No. 4 in C Minor, D. 417 "Tragic": I. Adagio molto - Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ae168e2b215c4f5f071f4796fcbd990370be849fc444c339c1bcff456a5333. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583757 — a six-check JSON result.
Symphony No. 4 in C Minor, D. 417 "Tragic": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b5392c2a616656b2236a81b6625a300524947f603fae308bc8ff3ea04ff1da. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583758 — a six-check JSON result.
Symphony No. 4 in C Minor, D. 417 "Tragic": III. Menuetto & Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc033ef50ed448c14ff3e80d14e9ade7de8f58ef7afe5b9981c59d1f7be083e8c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583759 — a six-check JSON result.
Symphony No. 4 in C Minor, D. 417 "Tragic": IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29841ea02d6ead75de92467643b0a01ec7cbab9a8bcd60adb8a0d8488646281. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583760 — a six-check JSON result.
Symphony No. 5 in B-Flat Major, D. 485: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29d52ae900a2c2a067564e27fe176e8c02ceddab59927f54ed0bcd2bd14504a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583749 — a six-check JSON result.
Symphony No. 5 in B-Flat Major, D. 485: II. Andante con Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b310d2f71d942f0faf9443b3b2b49d27f933ac03061390aa74e1a96e40e1fd4. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583750 — a six-check JSON result.
Symphony No. 5 in B-Flat Major, D. 485: IV. Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66301598578e4c678d3b4649f3b2038633a5c2d1412cfae396634fcbab134c1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583752 — a six-check JSON result.
Symphony No. 6 in C Major, D. 589: I. Adagio - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eb2b4e488fb4063335767f333696e37e4b9affb387bfbb985a07d98bf29cfb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583761 — a six-check JSON result.
Symphony No. 6 in C Major, D. 589: III. Scherzo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03641f956df9c820e39df3e8be8c0570cc7d025e782e94811d9c6fe210819734. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583763 — a six-check JSON result.
Symphony No. 8 in B Minor, D. 759 "Unfinished": I. Allegro Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f5b7cb5519d092351e7e7e57b2cb66b37c2f12f06b2329dc6981fefc434685. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583747 — a six-check JSON result.
Symphony No. 8 in B Minor, D. 759 "Unfinished": II. Andante con Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b08017f381615624612738fdec5549bf9eac9bcf0f1183fa2ce68565dc6c1a0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583748 — a six-check JSON result.
Symphony No. 9 in C Major, D. 944 "The Great": I. Andante - Allegro ma non troppo - Piu Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c66f49dfc03db2fa8e8606d1ed6dadf5e98e0344f2274e8c6f270f2a04c4594. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583765 — a six-check JSON result.
Symphony No. 9 in C Major, D. 944 "The Great": II. Andante con Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2f48aef3fd064085ab87f56454ed6a7ee39b3c279f30988ab27247f4495014. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583766 — a six-check JSON result.
Symphony No. 9 in C Major, D. 944 "The Great": IV. Allegro Vivace
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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JS Bach: Harpsichord Concertos, BWV 1052, 1054, 1055 & 1058
Harpsichord Concerto No. 1 in D Minor, BWV 1052: I. Allegro
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Harpsichord Concerto No. 7 in G Minor, BWV 1058: III. Allegro assai
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Mozart: Die Entfuhrung aus dem Serial: "Marten aller arten"
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Masterworks of Worship Volume 2 - Vivaldi: Glorias
Bach, J.C.: Keyboard Concertos, Op. 13, Nos. 4-6 and Op. 14, No. 1
Sullivan, A.: Rose of Persia (The) / Opera and Concert Overtures
Bach, J.C.: Keyboard Concertos, Op. 13, Nos. 1-3 / Keyboard Concerto in E-Flat Major, C75
Bach, J.C.: Berlin Harpsichord Concertos (The), Vol. 2
Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro
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Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": V. Largo. Il Sonno
Rachel Brown/Hanover Band/Anthony Halstead
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Brandenburg Concerto No. 3 in G Major, BWV. 1048: III. Allegro
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Vivaldi: Concerto for Two Trumpets in C Major, RV 537: II. Largo
Jonathan Impett/Robert Farley/Hanover Band/Anthony Halstead
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Keyboard Concerto in E-Flat Major, Op. 7, No. 5, W. C59: I. Allegro di molto
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. (No Tempo Marking)
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Horn Concerto No. 1 in D Major, K. 412/K. 514: I. Allegro, K. 412
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