ISRC PLC700920001
Verified recording
PLC700920001 is “Piano Concerto in F Minor, Op. 21: I.Maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdd35b0fbe1c4a8911f0ce39b348274bba036a07cc8b8f6ad5c033d88400c9b9c and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC700920001.
Recording identifiers
- ISRC
- PLC700920001
- Title
- Piano Concerto in F Minor, Op. 21: I.Maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdd35b0fbe1c4a8911f0ce39b348274bba036a07cc8b8f6ad5c033d88400c9b9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:9f6fa2bbe0fbb2f88d372e90c5afc73316a79ed75dff149a59057e0abd2a6e73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC700920001
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Piano Concerto in F Minor, Op. 21: I.Maestoso · Machine-readable JSON-LD