ISRC FRZ139900184
Verified recording
FRZ139900184 is “6 Violin Sonatas and Partitas, Partita No. 2 in A Minor, BWV 1002: IV. Double” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd46945d468ae25e833fa04c8d58a434da0c7869535dbcf5555491d0d4a437942 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900184.
Recording identifiers
- ISRC
- FRZ139900184
- Title
- 6 Violin Sonatas and Partitas, Partita No. 2 in A Minor, BWV 1002: IV. Double
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd46945d468ae25e833fa04c8d58a434da0c7869535dbcf5555491d0d4a437942
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:7985e3f984ae313d956c9190fc13a2267cb0a9e8f9473168863097e81d99e728- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900184
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: 6 Violin Sonatas and Partitas, Partita No. 2 in A Minor, BWV 1002: IV. Double · Machine-readable JSON-LD