Mädchenblumen op.22: III. Epheu

Recording by Richard Strauss.

Recording identifiers

ISRC
FRZ130601020
CopyrightID (CopyrightChains transaction hash)
0x6b55dbd11614f221a27d07851bb57c60301eaa800d849974789c78eb721208cc
Copyright registration time
2026-07-07T02:54:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:20d1a43ed4a679b84170e9a07e11754aa2f122000a9a99355da2e0d24d2c89c2

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.