Chopin: Waltz No. 3 in A Minor, Op. 34 No. 2

Recording by Frédéric Chopin.

Recording identifiers

ISRC
GBAYC0901414
Release date of the album this recording appears on
2024-02-22
CopyrightID (CopyrightChains transaction hash)
0xdcd460114f55aed8797f03bbe6d43f65d8cc77e8f4130a1ab6c81f27ebcea6db
Copyright registration time
2026-06-06T18:48:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:fd07b019d3e3aa19227fcdbb3ee01cb83eb663f3392f61b0ca92fde5bc239e9c

What this proof establishes

This recording was released in 2024. 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.