24 Preludes, Op. 28: No. 18 in C Minor. Molto allegro

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEN962131018
Release date of the album this recording appears on
2023-03-28
CopyrightID (CopyrightChains transaction hash)
0xe91e14b50cdd7376621dab1ae8097032aa97d40226dfee6d657a1bee3ba5fbae
Copyright registration time
2026-06-22T22:27:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7e62f9ae9a5f4107eab6188bd249b7cd749d2297184bc8246e53f4ceaa8a0603

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.