ISRC CZA162201474
Verified recording
CZA162201474 is “Rhapsody on a Theme of Paganini, Op. 43” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb014035ca9320c6e0d01c1cc91bb1e494423660809285e82ca96550024ee0d0b and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201474.
Recording identifiers
- ISRC
- CZA162201474
- Title
- Rhapsody on a Theme of Paganini, Op. 43
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb014035ca9320c6e0d01c1cc91bb1e494423660809285e82ca96550024ee0d0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:eb848d6277c0a74dda5e039754a19a3922e5f215235840ee4eda00ccc42e27d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162201474
- Bitcoin block existence check
- https://blockstream.info/api/block/960200
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43 · Machine-readable JSON-LD