ISRC PLC700920003
Verified recording
PLC700920003 is “Piano Concerto in F Minor, Op. 21: III.Allegro vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x431d11911629230d13bf75f9cbb01191b4fdf89d4f90dff5d5d748f13e278423 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC700920003.
Recording identifiers
- ISRC
- PLC700920003
- Title
- Piano Concerto in F Minor, Op. 21: III.Allegro vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x431d11911629230d13bf75f9cbb01191b4fdf89d4f90dff5d5d748f13e278423
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:37e84cc71b520ef6ca2dee49081a8a1ab1689473d76bd70ee016a99507f82ea3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC700920003
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Piano Concerto in F Minor, Op. 21: III.Allegro vivace · Machine-readable JSON-LD