ISRC FRZ110900866
Verified recording
FRZ110900866 is “Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVIII. Allegro con brio” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x4f787625547dae0a294cce54a46b12270fbd1d56b0b7586e3da153ec24eb8d34 and independently timestamped
in Bitcoin block 957032 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900866.
Recording identifiers
- ISRC
- FRZ110900866
- Title
- Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVIII. Allegro con brio
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x4f787625547dae0a294cce54a46b12270fbd1d56b0b7586e3da153ec24eb8d34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T11:43:09+00:00
- Bitcoin block
- 957032
- Canonical record hash
sha256:e357c919a47497a48fcc59eddc351f3bbee8dbe5d35e36f97afdaf544432eda0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900866
- Bitcoin block existence check
- https://blockstream.info/api/block/957032
Full record
Track page: Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XVIII. Allegro con brio · Machine-readable JSON-LD