ISRC FRZ110900865
Verified recording
FRZ110900865 is “Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVII. Meno mosso” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x74276b7ba465d28dd99061034ea12507ba9ff28dc3e25949c1ee72a188ba4329 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900865.
Recording identifiers
- ISRC
- FRZ110900865
- Title
- Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVII. Meno mosso
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x74276b7ba465d28dd99061034ea12507ba9ff28dc3e25949c1ee72a188ba4329
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7e44154ff813d9cb8300e5284c7e26128d8f8b0447864ad92f5c1387ee739a43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900865
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVII. Meno mosso · Machine-readable JSON-LD