Elektra, Op. 58: "Nun denn, allein!"

Recording by Richard Strauss.

Recording identifiers

ISRC
DEF059531607
CopyrightID (CopyrightChains transaction hash)
0xf439804c77dcb16287937e31802f64d0186c988c49848068af19cd19de9e7925
Copyright registration time
2026-07-31T19:35:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:90453f362f54dc7ad72f9c6368ef5cab052a8a52199f1ce4bcaa3022ce4235fd

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.