ISRC FRZ139900194
Verified recording
FRZ139900194 is “6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf9357a33dc889af7d34ae95cc40ad8367fd33b4aabcd9cd1e5a4248cf096e6e3 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900194.
Recording identifiers
- ISRC
- FRZ139900194
- Title
- 6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf9357a33dc889af7d34ae95cc40ad8367fd33b4aabcd9cd1e5a4248cf096e6e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:8d3d4b34e65dc04848a04b2e7e3b6ac1da1942bfe6eca1d813afc6994c858575- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900194
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: 6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: IV. Allegro · Machine-readable JSON-LD