ISRC USSM10018934
Verified recording
USSM10018934 is “Variation XVIII: Andante cantabile from Rhapsody on a Theme by Paganini, Op. 43” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe1b1c0e700e6631bd70a6e43d38734556f025620893abdea6439e8026198b7b4 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/USSM10018934.
Recording identifiers
- ISRC
- USSM10018934
- Title
- Variation XVIII: Andante cantabile from Rhapsody on a Theme by Paganini, Op. 43
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe1b1c0e700e6631bd70a6e43d38734556f025620893abdea6439e8026198b7b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a78c3b9df5fa4f07f7438fb99c71dda4fdd52012bd084da65143362f06711235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10018934
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Variation XVIII: Andante cantabile from Rhapsody on a Theme by Paganini, Op. 43 · Machine-readable JSON-LD