ISRC FRZ119208850

Verified recording

FRZ119208850 is “Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: IV. Aria” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xc11d2f314f317b91a9249b4cf7983b369d601e31a1f6b32e3510d9925263b40f and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208850.

Recording identifiers

ISRC
FRZ119208850
Title
Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: IV. Aria
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xc11d2f314f317b91a9249b4cf7983b369d601e31a1f6b32e3510d9925263b40f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:4325fbabd8d922f8cfa4e164080f195541dd343a83adb641aedf13a0e44946ed
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208850
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: IV. Aria · Machine-readable JSON-LD