ISRC FRZ202400150
Verified recording
FRZ202400150 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 12” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x82cc3b109b9962ff878849c348eacab518921d4a9963058d86d99f53932673ba and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400150.
Recording identifiers
- ISRC
- FRZ202400150
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 12
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x82cc3b109b9962ff878849c348eacab518921d4a9963058d86d99f53932673ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:46a6aa732d98e015e61d2014b060420162a483069642c4471f3b62e086c20e7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400150
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 12 · Machine-readable JSON-LD