Scherzo No. 1 in B Minor, Op. 20: Scherzo No. 1 in B Minor, Op. 20

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEF059505250
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0xea799d502bd87bed6c04cacd9b8670c2066292834a0db55e2bca2ecd5185ebff
Copyright registration time
2026-06-08T04:40:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ca90c73e741e92321cda907c1a28675ced585129c490c1f53c30725830c89320

What this proof establishes

This recording was released in 1998, 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.