ISRC FRZ131315040
Verified recording
FRZ131315040 is “Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xc03cce48efb3bb14d72b8441ef362c3980a513e10eef4a251624c49b61bc8210 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131315040.
Recording identifiers
- ISRC
- FRZ131315040
- Title
- Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xc03cce48efb3bb14d72b8441ef362c3980a513e10eef4a251624c49b61bc8210
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:4cfcbcbafd827fc55a23dcf0b57ebce8ce0136c47aaf44dca7214d8c1afbd8d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131315040
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro · Machine-readable JSON-LD