ISRC FRZ202400122
Verified recording
FRZ202400122 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 17” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x65b1c1bf49de6712cab31a0ec505c23152bbc2e7328944180b4a0c3b602d77d3 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400122.
Recording identifiers
- ISRC
- FRZ202400122
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 17
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x65b1c1bf49de6712cab31a0ec505c23152bbc2e7328944180b4a0c3b602d77d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:3c34ac071acf3ad0bffe065377b6077f230f9d6468d1ee87561e218e01bc2249- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400122
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 17 · Machine-readable JSON-LD