ISRC HKI199601607
Verified recording
HKI199601607 is “Harp Sonata No. 2 in B-Flat Major, Op. 34: I. Allegro con spirito” by Jan Ladislav Dussek,
registered on the CopyrightChains blockchain with CopyrightID
0x54c775805de6ec54e6723ea10d2870de1037a10a4aa7b566c86e6e1434db59e0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601607.
Recording identifiers
- ISRC
- HKI199601607
- Title
- Harp Sonata No. 2 in B-Flat Major, Op. 34: I. Allegro con spirito
- Artist
- Jan Ladislav Dussek
- CopyrightID (CopyrightChains transaction hash)
0x54c775805de6ec54e6723ea10d2870de1037a10a4aa7b566c86e6e1434db59e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:86be26a88124616c12530190d9e34f132fee9cc5ca410335363b37f6e8493d30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601607
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Harp Sonata No. 2 in B-Flat Major, Op. 34: I. Allegro con spirito · Machine-readable JSON-LD