24 Preludes, Op. 28: No. 22 in G Minor. Molto agitato - Recorded 1974

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEF057430622
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0xad1a45d6172cbf3bc782c92237723260a2099f8502d7bc468a48d5d548d927bb
Copyright registration time
2026-07-30T01:27:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:34:28Z
Bitcoin block
960187
Canonical record hash
sha256:878e11ed467332204c2459a9368ab9183f868b9c9987a9afe91ca73f4ed90d0c

What this proof establishes

This recording was released in 2011, 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.