ISRC FRZ141106050
Verified recording
FRZ141106050 is “Sonata for violon and piano Op. 134 in F Major: II. Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x69285acda852adcb94b6c52053fd4fe1a74bea1c600d5ce5b01c024283de6a8d and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106050.
Recording identifiers
- ISRC
- FRZ141106050
- Title
- Sonata for violon and piano Op. 134 in F Major: II. Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x69285acda852adcb94b6c52053fd4fe1a74bea1c600d5ce5b01c024283de6a8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:297c9b261d58fa4f64cecd7c7e6e8982dcf9aeb7193d94ebe6bfa3a3e528f7ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141106050
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Sonata for violon and piano Op. 134 in F Major: II. Allegretto · Machine-readable JSON-LD