ISRC FRZ132413070
Verified recording
FRZ132413070 is “Piano Concerto No. 2 in G Minor, Op. 16: IV. Finale” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x45ecc533c53b9e650cda7b2d0e1df6407389705019cf0c7b5b01dd66d2310f0d and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413070.
Recording identifiers
- ISRC
- FRZ132413070
- Title
- Piano Concerto No. 2 in G Minor, Op. 16: IV. Finale
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x45ecc533c53b9e650cda7b2d0e1df6407389705019cf0c7b5b01dd66d2310f0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:16fd8da8aefb9ce9c24c8891064b51288dbd574e76e275f6b4d63aff78b90c19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413070
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Piano Concerto No. 2 in G Minor, Op. 16: IV. Finale · Machine-readable JSON-LD