ISRC GBAYC9803843
Verified recording
GBAYC9803843 is “Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto (Excerpt)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe592c7588983db8bc06b669a945abe41e4269f9dc3137b5b125f25b7b026ca6e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803843.
Recording identifiers
- ISRC
- GBAYC9803843
- Title
- Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto (Excerpt)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe592c7588983db8bc06b669a945abe41e4269f9dc3137b5b125f25b7b026ca6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cf99ff584842b5ffe47d355020f31ddc0365050e4a781e55750664cc8496b47b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803843
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto (Excerpt) · Machine-readable JSON-LD