ISRC PLC701552428
Verified recording
PLC701552428 is “Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre (Lento) - Live” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe81755d72b9e236bb1748580dad0664d3cd5d686bbfc64f663dadd7eb82f39e3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701552428.
Recording identifiers
- ISRC
- PLC701552428
- Title
- Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre (Lento) - Live
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe81755d72b9e236bb1748580dad0664d3cd5d686bbfc64f663dadd7eb82f39e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2f1347976bacacfd6678b391bb718a1f6cec1c173e9a7d9e1fdddde616614ac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701552428
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre (Lento) - Live · Machine-readable JSON-LD