ISRC FRZ202400153
Verified recording
FRZ202400153 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 15” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe4cea1c58401e17578fdd1378d454e4edb7ac1bad4112ab36638e03d87e9d793 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400153.
Recording identifiers
- ISRC
- FRZ202400153
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 15
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe4cea1c58401e17578fdd1378d454e4edb7ac1bad4112ab36638e03d87e9d793
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:39bd53fd773b119284a3d63417bdf7f8e7fb5322865b60e216061bb9726b94d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400153
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 15 · Machine-readable JSON-LD