ISRC HKI192300312
Verified recording
HKI192300312 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 7. Meno mosso, a tempo moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x1b65a8bb7ac076a2b4d4725642f46a6d6f1a0ec29ee172ad209e0d7cff5fedfe and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300312.
Recording identifiers
- ISRC
- HKI192300312
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation 7. Meno mosso, a tempo moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x1b65a8bb7ac076a2b4d4725642f46a6d6f1a0ec29ee172ad209e0d7cff5fedfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:8c2cf6105a45fbac41fba14e80edadd99a3adb26501bb6fb589329ad8ec052f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192300312
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 7. Meno mosso, a tempo moderato · Machine-readable JSON-LD