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 0x448bceca0d369db49951c351b0e5f789f884c421d47d8d2734f5f5769e876451. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ade339a-d07a-4b09-9d6d-155582d35c30.json and https://artists.proofprofile.net/proofs/artist/7ade339a-d07a-4b09-9d6d-155582d35c30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Divertimento No. 5, Kv 439b (Kv Anhang 229): Menuetto
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 0x767f7abe2db36a3da5e790bd4945e56f1565e6ebd96a1059a261f5bf9a561e05. 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/NLN580512872.
Divertimento No. 5, Kv 439b (Kv Anhang 229): Polonaise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe3768c3aaa88123fbe90b5fbe3287817b3826dc3ac75d141a3c11565d08235. 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/NLN580512875.
Divertimento No. 6, Kv 439b (Kv Anhang 229): La Ci Darem La Mano (From Don Giovanni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b92ec3cd08c5826ad5e7d84f060b282d57815dd506e53d14208a2979152d2a2. 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/NLN580512879.
Divertimento In B Flat Major Kv 186: Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cdd6d1d6172cb1cda1d947806b971cb721c07777c9708023799b590ec3a384. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:07Z), 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/NLN580512896.
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
Divertimento No. 5, Kv 439b (Kv Anhang 229): Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02075c69a6d04cb5680737d1a798c32182b2a7403cc169e670788eeb8231fb1c. 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/NLN580512874.
Divertimento No. 4, Kv 439b (Kv Anhang 229): Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea4826742ec7dcfab55123c20ce90c12fdeb68345a17d3f5fc9e4a8afa1185c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580512866.
Divertimento No. 4, Kv 439b (Kv Anhang 229): Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752b04541924ec13dd3e037f3aaf5832745843d702f64186533d5ba359262497. 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/NLN580512868.
Divertimento No. 4, Kv 439b (Kv Anhang 229): Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc829991d4510913bfd22d9cf3283cd561a9700e3182a65c82d1a299cd9d1c4. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/NLN580512870.
Divertimento In B Flat Major Kv 186: Allegro Assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8c78f80f68c717bb5313c4731dbbe03a6ba4a09f2def6c41318ccf6dc0fd31. 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/NLN580512895.
The Art Of The Recorder, PJ Belder Part: 1
Bach Edition Vol. 3, Keyboard Works Vol. I Part: 6
Bach Edition Vol. 3, Keyboard Works Vol. I Part: 3
Bach Edition Vol. 3, Keyboard Works Vol. I Part: 11
Goldberg Variations In G Major BWV 988, Aria With 30 Variations, Goldberg Variationen, G Dur BWV 988, Aria Mit 30 Veränderungen : Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb4f5665e19159d7464517d70795ef7118eabbe3c5ee3b335ed7c9bf10c728. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580502934.
Bach Edition Vol. 13, Keyboard Works Vol. II Part: 3
Concerto In F Major, F Dur BWV978, After Antonio Vivaldi: (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7289ba7023554907066860b54e14f50578132278ab61da0f72ca12bafb25d39. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLN580503964.
Concerto In F Major, F Dur BWV978, After Antonio Vivaldi: Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31b4aa7babd840e985da6c81226e4d1014f1d8627cd9682e468031174fde4fa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLN580503965.
Concerto In F Major, F Dur BWV978, After Antonio Vivaldi: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3523c7929e80e0af4fde69272b3ab0b38537173492f5fddd0d6b307cc7f0a8f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLN580503966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42052f29d2f0fd3b99c70d405bbc3cd462971f4cbeacdebba98c3f8476983285. 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/NLN580529203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084d2da5c25008519abea00fec1e6d3dc14964320ad30380be25a6213dfd4a30. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our 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/NLN580529204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb518872f9036490cffa21fba401629b6d8fd0b8ae37e1821961cc5e6ec9b87ed. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our 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/NLN580529205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bc8439315f776ecee25a6919059d594fdb81fd65651b2702b8b69a55a2d19d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/NLN580529207.
3 Romantic Pieces Op. 75: Allegro Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1984ca208559f03f417ec9cc167b77f4a66857bc90a9c91d5c38ea27403b13e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLN580529208.
3 Romantic Pieces Op. 75: Allegro Maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87896af68d5a87b4223b5f786524f1fe77e6f1c862cd0947c745185b47834a9. 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/NLN580529209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962f8dabb0ccccd089c47225eb46b0a70da1f063f0f8a8a70ad8868d4069c1fb. 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/NLN580529211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a57267eb7bfe9c2222718298d7b07cd5180d7fc3a1e37788a97bac06842ae81. 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/NLN580529212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc53a07a4f1f5c6916e99fbbdbaee72e212a2f59448bcbcadb018719828d876. 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/NLN580529213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8bb7b3bbd1a0d1395253e970c9409759676fe60409ed33e1ab70c681ad5776. 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/NLN580529214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65d89d46f97c334c50e3520f886a638ebf5665b8d735fc130fd788964b7a2b8. 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/NLN580529202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9147a92f9cdba027ce17d9788d16dc046b06de90a4d9ef45eba09ba299533aa. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/NLN580529206.
3 Romantic Pieces Op. 75: Allegro Appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468d96813fd62ae69c572f9a7d7b98e1f0cabf2509e030dbddd35123c1a1916d. 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/NLN580529210.
Complete Sonatas Vol. V: K188-229 Part: 3
Complete Sonatas Vol. V: K188-229 Part: 1
Complete Sonatas Vol. IV: K140-187 Part: 2
Complete Sonatas Vol. IV: K140-187 Part: 1
Complete Sonatas Vol. II: K49-98 Part: 2
Complete Sonatas Vol. II: K49-98 Part: 1
Bach Edition Vol. 3, Keyboard Works Vol. I Part: 10
Italian Concerto In F Major BWV 971, Italienisches Konzert, F Dur BWV 971: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4884cf9041749243b95d9a436866ed7ecf354588a3db3cef1d0fdbd62cee618. 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/NLN580502921.
Chromatic Fantasy and Fuge, In D Minor BWV 903, Chromatische Fantasie and Fuge, D Moll BWV 903: Fantasie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd79036ee581cde3b01197d698c46f7c1881f0bf4b1a15d1f8d0326e6105d384. 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/NLN580502932.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29b5a19865c82a36f27ce214e99fb1c98bdd6077afce9f923201a2af464a966. 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/NLN580544272.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Loure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59089a9670c78887550731d1d90e6e5d8bf4b9180dfa0ace4bbfe4edd1e8a607. 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/NLN580544273.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Passepied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe749f6b6019b06fd1ad6d676df61c135404b2d481f29d0111177576740c66959. 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/NLN580544274.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c2df03e84d707ec6732eaab3b8e1ff305ba85a08deb9e68a209324f4cd67f9. 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/NLN580544276.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Ouverture (Lentement-Vite-Lentement-Vite Lentement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e43e784602e0ba4ccf3af817f3fced01d9ffd97e3b9a8f26228044d7ec543c4. 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/NLN580544270.
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Air. Un Peu Vivement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb8d8ee198aaa851f4e338de0efa6108f81d9dcaf5d1b0f264f3d39d694c99a. 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/NLN580544275.
Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Largo-Allegro-Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be3ab61d310c4e6fd606e3c3d107fac1f73dd573334057a973a57f8d1513fa7. 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/NLN580544277.
Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Vivace-Moderato-Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0778885f379d0cf7ca9b394001773b7e6b65fd13ab5da92fc6778a4f5138c9e8. 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/NLN580544278.
Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd8015e4823cb27e133fd4317ee22bd81944a92af846358e4bce73ae05a93f5. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/NLN580544280.
Musique De Table, Production I, III Concerto In A Major For Flute, Violin, Violoncello, Strings and B.C.: Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32ec007cb30b9fea1f16e70f72f65397c702763dad267f644a10cadec9aca1f. 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/NLN580544281.
Musique De Table, Production I, III.Concerto In A Major For Flute, Violin, Violoncello, Strings and B.C.: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9f69ee03619bdb0a37e373f5cb9cd5cffbc0503150484c183719c2dcd98ed8. 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/NLN580544282.
Bach Edition Vol. 16, Chamber Music Part: 13
Bach Edition Vol. 13, Keyboard Works Vol. II Part: 10
Bach Edition Vol. 16, Chamber Music Part: 11
Bach Edition Vol. 13, Keyboard Works Vol. II Part: 12
Bach Edition Vol. 16, Chamber Music Part: 10