Ja, wenn das Wörtchen "wenn" nicht wär'

Recording by Willi Forst.

Recording identifiers

ISRC
DER751867407
CopyrightID (CopyrightChains transaction hash)
0x24ffa7a71363b27b0c28fb585e9ed2725fd025bb1f910e3756dd84e180a0ebc6
Copyright registration time
2026-06-27T16:17:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:94f6056bebca08bb0ff76e53507dd4cb8636f3cf11ed95290ad9bf1396894507

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.