Ballade in G Minor, Op. 23

Recording by Frédéric Chopin.

Recording identifiers

ISRC
SEAEB8197010
Release date of the album this recording appears on
2010-09-28
CopyrightID (CopyrightChains transaction hash)
0xd09619873fc158449c0c569dc56474a11da90150cc5b523da212f3ec0ca23642
Copyright registration time
2026-07-31T00:12:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:a8c3a39c0849085ee3eb7d9d9773fa3defd4d82e22de4c83d1d252cecf80bf7d

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.