ISRC FRZ202400140
Verified recording
FRZ202400140 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 2” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xec782afdc8cefe8045f92f285d4c4e0ae6380619f2e25e0893933f24ca227a48 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/FRZ202400140.
Recording identifiers
- ISRC
- FRZ202400140
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve, Pt. 2
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xec782afdc8cefe8045f92f285d4c4e0ae6380619f2e25e0893933f24ca227a48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8c40c1f4d2ddf6669abb3b6ba906e7b51c0bde2ad5c4a0a0c80c5a2546caae8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400140
- 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. 2 · Machine-readable JSON-LD