Schumann: Piano Sonata No. 2 in G Minor, Op. 22: IV. Rondo. Presto

Recording by Robert Schumann.

Recording identifiers

ISRC
GBAYC0101125
Release date of the album this recording appears on
2025-03-19
CopyrightID (CopyrightChains transaction hash)
0x5b2b5de1b68682ae76b7514aa202bbb348350ac78088b436c24a7e59c0fb1c26
Copyright registration time
2026-06-26T23:11:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c39882d3926680a333072d7deb3568857f2f9db3e5e286384d8c91d63a7525bc

What this proof establishes

This recording was released in 2025. 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.