12 Études, Op. 10: No. 3 in E Major, Op. 10, No. 3

Recording by Frédéric Chopin.

Recording identifiers

ISRC
GBSLT1600023
Release date of the album this recording appears on
2016-06-24
CopyrightID (CopyrightChains transaction hash)
0x204e3e0ac33d97b1a759e3706c720f69fe30c6b0c3f68c0e0dbeb2521dddf713
Copyright registration time
2026-07-07T18:11:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:322d7f736e6f4a78e39c22ee4ed64c6330ccc42e272e614f8cbf00b0a47d3686

What this proof establishes

This recording was released in 2016, 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.