Was macht ihr denn - Zweiter Versuch

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM12000182
CopyrightID (CopyrightChains transaction hash)
0x3bd7d9ae65386c0414d509b3ba0a79d972ba663ba7c1d038e5a085db1f2c54ba
Copyright registration time
2026-06-25T14:03:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7fb5ef6a10ca41e2ab700b5d66522c58de01e01e52996500c49d4ecfc458fd9d

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.