ISRC HKI192300321
Verified recording
HKI192300321 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 16. Allegretto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbb09fdf3f69f3b83d2bc910f5eb41ced05b821cac5d673d46bd986bad4259287 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300321.
Recording identifiers
- ISRC
- HKI192300321
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation 16. Allegretto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbb09fdf3f69f3b83d2bc910f5eb41ced05b821cac5d673d46bd986bad4259287
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:0e5c8f443a089d37b34528a23144661252015109189afae9f3eba1fc70b4e886- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300321
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 16. Allegretto · Machine-readable JSON-LD