ISRC GBAYC0601998

Verified recording

GBAYC0601998 is “Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2 (Arr. for Cello and Piano)” by Frédéric Chopin, registered on the CopyrightChains blockchain with CopyrightID 0xcbbb9525bdd4161c927e5fe3af8eb4709e9acc6b98ce7a450f0b8ee4215502fc 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/GBAYC0601998.

Recording identifiers

ISRC
GBAYC0601998
Title
Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2 (Arr. for Cello and Piano)
Artist
Frédéric Chopin
CopyrightID (CopyrightChains transaction hash)
0xcbbb9525bdd4161c927e5fe3af8eb4709e9acc6b98ce7a450f0b8ee4215502fc

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:45c9944c41d9aac1aeedac5801b5fec02e0162b148e07ed009dbf4d98adafd32
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601998
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2 (Arr. for Cello and Piano) · Machine-readable JSON-LD