ISRC FRZ202400113
Verified recording
FRZ202400113 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 8” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe1a7c3ff8c960e67e8bb59a9ac4d9fa985e55ed924db12bb16fc626184679df0 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400113.
Recording identifiers
- ISRC
- FRZ202400113
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 8
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe1a7c3ff8c960e67e8bb59a9ac4d9fa985e55ed924db12bb16fc626184679df0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:0c77a58d4b78e1ac2f9f865a8ac8d3663a745f8f98a5bb2886b1f2af3b49f74c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400113
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 8 · Machine-readable JSON-LD