ISRC USSM11900508
Verified recording
USSM11900508 is “Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xface115ff866e817a1fd1020e3962a33b50261f64b4f218c1ba13212cbbf43a2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11900508.
Recording identifiers
- ISRC
- USSM11900508
- Title
- Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xface115ff866e817a1fd1020e3962a33b50261f64b4f218c1ba13212cbbf43a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:564aa6475f073dcf897296a7ca69308e9a05cb732808be78e688876e456b9f4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11900508
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile · Machine-readable JSON-LD