ISRC FRZ141106040

Verified recording

FRZ141106040 is “Sonata for violon and piano Op. 134 in F Major: I. Andante” by Dmitri Shostakovich, registered on the CopyrightChains blockchain with CopyrightID 0x31e94967d339c097ac417e9a539db7ebeb53255f9418d60eea23d7645b6dd4f7 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106040.

Recording identifiers

ISRC
FRZ141106040
Title
Sonata for violon and piano Op. 134 in F Major: I. Andante
Artist
Dmitri Shostakovich
CopyrightID (CopyrightChains transaction hash)
0x31e94967d339c097ac417e9a539db7ebeb53255f9418d60eea23d7645b6dd4f7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:7469af13bd71d5575d814e37f2f3da2984b754d91c2ebe85ad4b86774b63b7ad
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106040
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Sonata for violon and piano Op. 134 in F Major: I. Andante · Machine-readable JSON-LD