ISRC FRZ202400144
Verified recording
FRZ202400144 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 6” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xa67d2a4e70d716be9cf02de1c0da4d241cba3bb1fa9a0147e321ed6e5ba71e66 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400144.
Recording identifiers
- ISRC
- FRZ202400144
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 6
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xa67d2a4e70d716be9cf02de1c0da4d241cba3bb1fa9a0147e321ed6e5ba71e66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:991dfe53b5944af72e884a407235fb234e981123e1500e2dcb7907143c82ee58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400144
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 6 · Machine-readable JSON-LD