ISRC DEN961031024
Verified recording
DEN961031024 is “Rhapsody on a Theme of Paganini, Op. 43: Var. 22” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xcc5a23fc3b19c1db1261d49defe12ea61727f3108b51287bce4ffe5d44229037 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031024.
Recording identifiers
- ISRC
- DEN961031024
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Var. 22
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xcc5a23fc3b19c1db1261d49defe12ea61727f3108b51287bce4ffe5d44229037
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:c0fd4a4e6a8fb784a3d44f3ed4eb3a13a7e6ca051851eb38150a23d537c2bb53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031024
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Var. 22 · Machine-readable JSON-LD