ISRC FRZ200003805
Verified recording
FRZ200003805 is “Rachmaninov: 10 Preludes, Op. 23: No. 5 in G Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbe641ccb41960fe535b575735f1ea1a52481818260e77619dac20ce9e7010507 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200003805.
Recording identifiers
- ISRC
- FRZ200003805
- Title
- Rachmaninov: 10 Preludes, Op. 23: No. 5 in G Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbe641ccb41960fe535b575735f1ea1a52481818260e77619dac20ce9e7010507
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:dfef07639c2d27b27bd3115129ce0f0badfe45f0709cd0c7a74fa8393e8a96f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200003805
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Rachmaninov: 10 Preludes, Op. 23: No. 5 in G Minor · Machine-readable JSON-LD