ISRC FRZ110900868
Verified recording
FRZ110900868 is “Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XX. Più mosso” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x40f4f299a2c5dc302dfdfeddd10e3897f626f6edde7238ffa60a954177533eb2 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/FRZ110900868.
Recording identifiers
- ISRC
- FRZ110900868
- Title
- Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XX. Più mosso
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x40f4f299a2c5dc302dfdfeddd10e3897f626f6edde7238ffa60a954177533eb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:29bc7c60bc2db9223cba727163c7db562718164c04dd4c1fff96da33d807fd37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110900868
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rachmaninov: Variations on a Theme of Corelli, Op. 42: Variation XX. Più mosso · Machine-readable JSON-LD