Franz Ignaz Beck (20 February 1734 – 31 December 1809) was a German violinist, composer, conductor and music teacher. He spent the greater part of his life in France, where he became director of the G
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 0x248708b945b773022ea5269ee83fd3ffe16db9e17e7129c38d2e9be73912a74f. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da81e7f9-6f38-4a8c-991d-4724ca222780.json and https://artists.proofprofile.net/proofs/artist/da81e7f9-6f38-4a8c-991d-4724ca222780.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Symphony in G Minor, Op. 1, No. 1, (Callen 1): I. Allegro
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 0xc7b8894145db7abe57d9d2f518bc132d81c18a4e4f8c4e3d4a327af6f05e973f. 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/HKI190322401.
Symphony in G Minor, Op. 1, No. 1, (Callen 1): III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd6fcf0f5a44190a78a365af9ffa3f8f76287df13c58e897f49ebe860455e09. 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/HKI190322403.
Symphony in F Major, Op. 1, No. 2, (Callen 2): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3341fceae5d27e96fef0d5c298858375ae5a81c42503b4985c79c1cef49aca50. 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/HKI190322404.
Symphony in A Major, Op. 1, No. 3, (Callen 3): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa589ea6e7e16f493040efa752b28950c76aeb559b93c66e364c72b579d3def89. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKI190322407.
Symphony in A Major, Op. 1, No. 3, (Callen 3): III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e964e18d3b47475ba21647ef918473bc1bfe69231f0ba62fb50a43bc8d9155b. 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/HKI190322409.
Overture in E-Flat Major, Op. 1, No. 4: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ccd5323f69ca67ca72fef47eb5fcf415f17981b25d9596ce7342a39c551d1b. 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/HKI190322411.
Overture in E-Flat Major, Op. 1, No. 4: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a90503e44edb98bab47a2d77d5ad58025835c37676aa70ad0b577dac378679d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKI190322412.
Symphony in G Major, Op. 1, No. 5, (Callen 5): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0861867e2ce44ee3fab43b07d6545db81ba5107c62f99b97579454d2b5602c. 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/HKI190322413.
Symphony in G Major, Op. 1, No. 5, (Callen 5): II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf728278e9a9d3c28326178af5f36488adb5faa2020157256c5e8a64c0cc4c1e9. 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/HKI190322414.
Symphony in C Major, Op. 1, No. 6, (Callen 6): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35da2bd658e3c8af2b604fd4e6fbde5f306dee047aea0cd6b0afc57b4e2099ef. 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/HKI190322416.
Symphony in C Major, Op. 1, No. 6, (Callen 6): III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f58578b8f0dbfb98620d26d0510c4e05d1d33ac6531e98d2cc26f94ba721f89. 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/HKI190322418.
Symphony in G Minor, Op. 1, No. 1, (Callen 1): II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4371ca5c2b85a0ef5acf09218d255208cd66f4ed458272bf6626d3b32a535251. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/HKI190322402.
Beck: Symphonies, Op. 3 & Overture to La mort d'Orphée
Symphony in G Minor, Op. 3 No. 3: I. Allegro con spirito
World of the 18Th Century Symphony (The)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ee82715db6eee7b691c6a8a5e933eaf88b208afa15d8c623841edb56255c7f. 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/HKI199601501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2437566999974256c3ea1e71205ccac4200a4098c49e977e21fafb56cc90ab. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601503.
Symphony In D Major, Op. 10. No. 2: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480b6007344c5d9a120f0097b31b926cd2d8cfa9ddc849111314de0135f05734. 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/HKI199601505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4e82f93c46e9f1e6494aca178016728bd24cc43aae12ae6dcef746badab37a. 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/HKI199601508.
Mozart: Exultate, jubilate, K. 165: II. Tandem advenit hora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74ce1a80a5d00c9b82fa4382caebf9a863f85079b5502b4d068c727ee15d887. 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/GBAYC2400202.
Mozart: Exultate, jubilate, K. 165: III. Tu virginum corona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd387a25794319ca6d7ea870d00fc3187723fb1e613a59fd6fbb94e45d7b39f. 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/GBAYC2400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743b7bf413c45d4ee25d42e2bc819a9c2e2a5481f66c9f5ceac01b467327c9a8. 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/GBAYC2400205.
Caruso: Il fanatico per la musica, Act 1: "In mezzo a mille affanni" (Lindoro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd696a845577cdbdb996c1027d895feddaa0f40d25b43a01077eee17ffc25ec43. 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/GBAYC2400206.
Reichardt: Andromeda: Accompagnato. "Voi sacre piante" (Perseo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a4f2f9f13ed974e196dc9c372a53c7cbd65e5320dbce0b6494ee9e2e103df9. 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/GBAYC2400209.
Mozart: Fugue for Organ in G Minor, K. 154 (Compl. Sechter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f27ac7dc095436bc2a9d38b89e5b2519f06643e8bd2d9465ed7b09637041ce. 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/GBAYC2400211.
Zingarelli: Salve Regina: V. O clemens, o pia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed9ca8da16033cf3381aa40976c0e9735816f214ae1c65721fb2badeeab735a. 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/GBAYC2400216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4c13834a4c30ce6317709dd5c8cfc99232de0295423ad81f8249c5e4351b3a. 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/QZTBC2354800.
Sinfonia in D Major (Callen 30): II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480b6007344c5d9a120f0097b31b926cd2d8cfa9ddc849111314de0135f05734. 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/HKI199601505.
The Essential Northern Chamber Orchestra