ISRC HKI199601611
Verified recording
HKI199601611 is “Harp Concerto in E-Flat Major, Op. 15: III. Rondo: Allegro molto” by Jan Ladislav Dussek,
registered on the CopyrightChains blockchain with CopyrightID
0x309f9f35dd78461823da75493b57d64bb6c7a9816425918c7976a8bc0a3628a9 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601611.
Recording identifiers
- ISRC
- HKI199601611
- Title
- Harp Concerto in E-Flat Major, Op. 15: III. Rondo: Allegro molto
- Artist
- Jan Ladislav Dussek
- CopyrightID (CopyrightChains transaction hash)
0x309f9f35dd78461823da75493b57d64bb6c7a9816425918c7976a8bc0a3628a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:7646d64417266f63a60c88bab3af6bd1420396204e34b420eb7c05d58dad8cc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601611
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Harp Concerto in E-Flat Major, Op. 15: III. Rondo: Allegro molto · Machine-readable JSON-LD