ISRC USSM19600227
Verified recording
USSM19600227 is “Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18, Andante cantabile” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x02158f892deb7760c2fc9d48dfdddc9bf81e5a0b859492916b465bed5de04971 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19600227.
Recording identifiers
- ISRC
- USSM19600227
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18, Andante cantabile
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x02158f892deb7760c2fc9d48dfdddc9bf81e5a0b859492916b465bed5de04971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7a7c9a889cd4a48359743409311e0f7c6b4cfe4af90e7d5390e3aebbb0e10ac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19600227
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18, Andante cantabile · Machine-readable JSON-LD