ISRC PLC702415702
Verified recording
PLC702415702 is “Frédéric Chopin, Jerzy Koenig: Piano Concerto in F Minor, Op. 21, arranged for guitar: II. Larghetto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x3646f97730927202f17faae0e62342e9952870999b82a6a85026210e2d09ec4e and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702415702.
Recording identifiers
- ISRC
- PLC702415702
- Title
- Frédéric Chopin, Jerzy Koenig: Piano Concerto in F Minor, Op. 21, arranged for guitar: II. Larghetto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x3646f97730927202f17faae0e62342e9952870999b82a6a85026210e2d09ec4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:bc67711f964fc0f1255629cb8cb5678cb2e2bdda8ddcf4f100005769b531e696- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702415702
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Frédéric Chopin, Jerzy Koenig: Piano Concerto in F Minor, Op. 21, arranged for guitar: II. Larghetto · Machine-readable JSON-LD