Piano Sonata No. 3 in B Minor, Op. 58: II. Scherzo

Recording by Frédéric Chopin.

Recording identifiers

ISRC
USBC10402627
Release date of the album this recording appears on
1994
CopyrightID (CopyrightChains transaction hash)
0x302a72a47dead22926df7e0cc5d81142fb80d4701f8c8069eac37e3143bd4b3d
Copyright registration time
2026-06-25T10:58:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:42b2cd0df43ecc630fd0b92fd8670800f1806f47f4adf8ef22999e8b557b751b

What this proof establishes

This recording was released in 1994, 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.