Waldszenen, Op. 82: No. 3 Einsame Blumen

Recording by Robert Schumann.

Recording identifiers

ISRC
DEF059402414
Release date of the album this recording appears on
2020-04-22
CopyrightID (CopyrightChains transaction hash)
0x91e13a54773aeb03d273bee7e18aa4b9647cbca006f85d14c7c9b1b1785f2df9
Copyright registration time
2026-07-30T22:44:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:bd55c91dce8f540fff4fb7d3c2cfc443c21b71ab97ea148fd4440cfe70f48bd3

What this proof establishes

This recording was released in 2020, 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.