O Du Fröhliche

Recording by Siegfried Peugler.

Recording identifiers

ISRC
DEBL60724835
CopyrightID (CopyrightChains transaction hash)
0x1b5bb16530e94e72dd0190bb7a25557af1c9283db76e9e1d26251541a81505f3
Copyright registration time
2026-07-31T09:23:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:50:11Z
Bitcoin block
960381
Canonical record hash
sha256:07b34f61d565cd201e7a39ddf0d3ee9b56ec7a48dad06fa30537d5bae32cc93d

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.