ISRC FRZ202400111
Verified recording
FRZ202400111 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 6” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd9618fbd8a30b416a3fe8a2e134e186874729f75a0bdae0018150623b3866449 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400111.
Recording identifiers
- ISRC
- FRZ202400111
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 6
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd9618fbd8a30b416a3fe8a2e134e186874729f75a0bdae0018150623b3866449
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:3f082243b1098ccde9e81a559b1ccaa642686d12041604e3ebeb0f2507343cbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400111
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 6 · Machine-readable JSON-LD