Waltz No. 3 in A Minor, Op. 34 No. 2 - Pt. 6

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEF059607116
Release date of the album this recording appears on
2024-12-22
CopyrightID (CopyrightChains transaction hash)
0xdae3a7e8b14cdc7eca079fa70eceb685a2848a9e79febc1bedc944c9db740fc3
Copyright registration time
2026-07-07T10:32:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4c0e9d7ae948c93d56702044cd74b4d3c62280ad5d1e9c1595a3444e3a1cf04f

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.