ISRC HKI192300323

Verified recording

HKI192300323 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 18. Andante cantabile” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0xb131005401dcf4248e3617e3a89d929134117e99c4732a5cc870fc50a93a1a4f and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300323.

Recording identifiers

ISRC
HKI192300323
Title
Rhapsody on a Theme of Paganini, Op. 43: Variation 18. Andante cantabile
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0xb131005401dcf4248e3617e3a89d929134117e99c4732a5cc870fc50a93a1a4f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:91160dafb85d88165423968cd3113abfb691f276629839179082ce91d6e19017
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300323
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 18. Andante cantabile · Machine-readable JSON-LD