Fantasiestücke, Op. 73: I. Zart und mit Ausdruck

Recording by Robert Schumann.

Recording identifiers

ISRC
DEE861806191
Release date of the album this recording appears on
2018-11-30
CopyrightID (CopyrightChains transaction hash)
0xe4bbbc9af73800063da2299bb843ffe1fe448746ac80663212735716965d9399
Copyright registration time
2026-06-27T06:52:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e978a58e9b4d250e409dca401ae91762bcab93a03fe72bc03c8711f78237c0ed

What this proof establishes

This recording was released in 2018, 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.