Herr Ober! Bitte zweimal eine Bockwurst

Recording by Heinz Erhardt.

Recording identifiers

ISRC
DEF705400129
CopyrightID (CopyrightChains transaction hash)
0x3dd3b7e197d9155ab400e15a16a1f4b0cc2ead93e30c64f689ccbc6c0ce9e14a
Copyright registration time
2026-07-07T18:04:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1c5c31e7752304739bd13c5a28f75f39bb628af331ee6a68e6425ba911a3dfd3

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.