ISRC PLC701060306
Verified recording
PLC701060306 is “Piano Concerto in E Minor, No.1, Op. 11: I. Allegro maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xcb86dfe1f68660924c625f84a98d9c8fca17c9c8b78b1e617904041460a1aff2 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701060306.
Recording identifiers
- ISRC
- PLC701060306
- Title
- Piano Concerto in E Minor, No.1, Op. 11: I. Allegro maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xcb86dfe1f68660924c625f84a98d9c8fca17c9c8b78b1e617904041460a1aff2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:dbd496c067194a94b1500dbea0b68e9a0613ac94e6e3e21d5e8dd31058f33e1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC701060306
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Piano Concerto in E Minor, No.1, Op. 11: I. Allegro maestoso · Machine-readable JSON-LD