ISRC GBAYC2001390

Verified recording

GBAYC2001390 is “Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza. Larghetto” by Frédéric Chopin, registered on the CopyrightChains blockchain with CopyrightID 0x5aa5080112aa2ae8885887c7bf7aeffe75b7b5538fa8f461e3fe18b7781b0d05 and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001390.

Recording identifiers

ISRC
GBAYC2001390
Title
Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza. Larghetto
Artist
Frédéric Chopin
CopyrightID (CopyrightChains transaction hash)
0x5aa5080112aa2ae8885887c7bf7aeffe75b7b5538fa8f461e3fe18b7781b0d05

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:b6e60f784ba407b35970b4cf1bf68ae3249e9b18416a2f554c2e76679bd3126c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001390
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza. Larghetto · Machine-readable JSON-LD