ISRC USSJ10813867
Verified recording
USSJ10813867 is “Rhapsody On A Theme Of Paganini, Op. 43” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc09c23bc0ed6fc90cc45d91310b9c7f7b3be2134937664de45e8c7aaa17b0476 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813867.
Recording identifiers
- ISRC
- USSJ10813867
- Title
- Rhapsody On A Theme Of Paganini, Op. 43
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc09c23bc0ed6fc90cc45d91310b9c7f7b3be2134937664de45e8c7aaa17b0476
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:7d378d16b43cbce93ce4be8d83a9db66ebc5a8cd5a7bb74b0dfada51f9131212- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813867
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Rhapsody On A Theme Of Paganini, Op. 43 · Machine-readable JSON-LD