Piano Quartet, Op. 47: I. Sostenuto assai - Allegro ma non Troppo

Recording by Robert Schumann.

Recording identifiers

ISRC
DEYS12400908
Release date of the album this recording appears on
2024-07-17
CopyrightID (CopyrightChains transaction hash)
0xff78b0cf9554962891d6e428f1a6991ceb134e52b4894c312ec6327d0a284d1e
Copyright registration time
2026-07-07T15:52:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:24aa02a4200bbcb06e4967a47b92bb9ec1ac88dc35b97fd6bb0bf28c003ba953

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.