ISRC HKI199724330
Verified recording
HKI199724330 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 22” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xab0347db45776e91090649d9e836ea980bb94bca5b59b179dff959689fe6747e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199724330.
Recording identifiers
- ISRC
- HKI199724330
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation 22
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xab0347db45776e91090649d9e836ea980bb94bca5b59b179dff959689fe6747e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:334e2214da1c875805968b9b0123bf89753ba9b09c41a42b1f647cb625fc0d73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199724330
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 22 · Machine-readable JSON-LD