ISRC FRZ141106060
Verified recording
FRZ141106060 is “Sonata for violon and piano Op. 134 in F Major: III. Largo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x1457b64bcf5f12d24bf1e0a6a0faf9f87c4ccea467b4d6a22a7814e326beb47b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106060.
Recording identifiers
- ISRC
- FRZ141106060
- Title
- Sonata for violon and piano Op. 134 in F Major: III. Largo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x1457b64bcf5f12d24bf1e0a6a0faf9f87c4ccea467b4d6a22a7814e326beb47b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:754548a3226d20cf5ae4621b66bee34a0562bcf215222f1388c387592cadce3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106060
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Sonata for violon and piano Op. 134 in F Major: III. Largo · Machine-readable JSON-LD