Piano Sonata in G Minor, Op. 22: I. So Rasch wie Moglich

Recording by Robert Schumann.

Recording identifiers

ISRC
UKJE71900326
Release date of the album this recording appears on
2019-12-06
CopyrightID (CopyrightChains transaction hash)
0x0150b5ae4b7c5ac065c293c433917242d9ff4468e3a22536f6e519cefb35be60
Copyright registration time
2026-07-07T10:04:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:50776814fd0ef55b3bb2908c725a61dd66ef39377b49fb59e8a2a687c39525da

What this proof establishes

This recording was released in 2019, 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.