ISRC FRZ110900847
Verified recording
FRZ110900847 is “Rachmaninov: Variations on a Theme of Corelli, Op. 42: Theme. Andante” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x20ab44428bc292776f9c34ab244efdbbb36ee6fa7c2a363fa6ef8aa2aa6722f9 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/FRZ110900847.
Recording identifiers
- ISRC
- FRZ110900847
- Title
- Rachmaninov: Variations on a Theme of Corelli, Op. 42: Theme. Andante
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x20ab44428bc292776f9c34ab244efdbbb36ee6fa7c2a363fa6ef8aa2aa6722f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5b10a7a49d1aae38074066b00672a2365b5013ec045c5d553ca3d0573be33731- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900847
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rachmaninov: Variations on a Theme of Corelli, Op. 42: Theme. Andante · Machine-readable JSON-LD