ISRC HKI199724326
Verified recording
HKI199724326 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 18” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xffc78062da673528c2952170dad25489fa72052576e3f0416ae40d4adf95456e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199724326.
Recording identifiers
- ISRC
- HKI199724326
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation 18
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xffc78062da673528c2952170dad25489fa72052576e3f0416ae40d4adf95456e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bd08dcbd67bebe4822988a33819f3968c38a31e50feb3dbb15d2b48f7edd33a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199724326
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 18 · Machine-readable JSON-LD