ISRC HKI199601608
Verified recording
HKI199601608 is “Harp Sonata No. 2 in B-Flat Major, Op. 34: II. Rondo” by Jan Ladislav Dussek,
registered on the CopyrightChains blockchain with CopyrightID
0xea9ad50dca2010f024c57a30e90bb496e705469b39f297fbe8fd59e6050fc4c3 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601608.
Recording identifiers
- ISRC
- HKI199601608
- Title
- Harp Sonata No. 2 in B-Flat Major, Op. 34: II. Rondo
- Artist
- Jan Ladislav Dussek
- CopyrightID (CopyrightChains transaction hash)
0xea9ad50dca2010f024c57a30e90bb496e705469b39f297fbe8fd59e6050fc4c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:03edda8470cfc1ac082bc3f3cbb68cde0ede085fbda8114075fedc348cdb0f57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601608
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Harp Sonata No. 2 in B-Flat Major, Op. 34: II. Rondo · Machine-readable JSON-LD