ISRC FRZ110900857
Verified recording
FRZ110900857 is “Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation X. Allegro scherzando” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc8336305dc59f9963a3acab87a109527fd312add7179ede347cc4fb56405da4b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900857.
Recording identifiers
- ISRC
- FRZ110900857
- Title
- Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation X. Allegro scherzando
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc8336305dc59f9963a3acab87a109527fd312add7179ede347cc4fb56405da4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a9fe9bd3d52247320cf4e099e6e534f35652b1755f4d46368ac27808751978b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900857
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation X. Allegro scherzando · Machine-readable JSON-LD