ISRC FRZ132413040
Verified recording
FRZ132413040 is “Piano Concerto No. 2 in G Minor, Op. 16: I. Andantino - Allegretto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x6e2bc694d18db155f6adfac8f3b44e4abdefdc96c584c18872b1fec201a8f4e8 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413040.
Recording identifiers
- ISRC
- FRZ132413040
- Title
- Piano Concerto No. 2 in G Minor, Op. 16: I. Andantino - Allegretto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x6e2bc694d18db155f6adfac8f3b44e4abdefdc96c584c18872b1fec201a8f4e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:430f32cf08659cf2ebf94c6338498d183eb1fac6d99d785e39eb3d4ddc81ef62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413040
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Piano Concerto No. 2 in G Minor, Op. 16: I. Andantino - Allegretto · Machine-readable JSON-LD