ISRC FRZ202400109
Verified recording
FRZ202400109 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 4” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x8a14951c6f753ed7de1ce7814276cbefbb346184dce8c4472d47374d2552f0fe and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400109.
Recording identifiers
- ISRC
- FRZ202400109
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 4
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x8a14951c6f753ed7de1ce7814276cbefbb346184dce8c4472d47374d2552f0fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:4f5b71e1ff2a415f087636d33eeec7f75863a51c49548f6b2a700825bd9f83d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400109
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 4 · Machine-readable JSON-LD