ISRC PLC701552429
Verified recording
PLC701552429 is “Piano Sonata No. 2 in B-Flat Minor, Op. 35: IV. Finale (Presto) - Live” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xba35aaea9347f7dcd4a6adcfb90562f7803c412a08f28e724555d3f3e18f5b68 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701552429.
Recording identifiers
- ISRC
- PLC701552429
- Title
- Piano Sonata No. 2 in B-Flat Minor, Op. 35: IV. Finale (Presto) - Live
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xba35aaea9347f7dcd4a6adcfb90562f7803c412a08f28e724555d3f3e18f5b68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:cb2b6934bfd40e11bacc9734381b246ce96a75e0f1ec3315f2e2304d3ae6bac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701552429
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Piano Sonata No. 2 in B-Flat Minor, Op. 35: IV. Finale (Presto) - Live · Machine-readable JSON-LD