Ja, wenn das Wörtchen wenn nicht wär

Recording by Marek Weber.

Recording identifiers

ISRC
DEG320701571
Release date of the album this recording appears on
2015-02-06
CopyrightID (CopyrightChains transaction hash)
0x47d5dd245b1f7f17f60447dea800c7c34640c91472258c529de2e4a199286c33
Copyright registration time
2026-07-31T08:35:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:a2c62a3d712b5091bd3b733248170f5640fb86b38b483460a595abd631e11457

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.