Quellkartoffel und Dupp-Dupp

Recording by Markus Becker.

Recording identifiers

ISRC
DEUM72303054
CopyrightID (CopyrightChains transaction hash)
0xc95e33dc837d13cb1a6b6774f8b48f084d73d6f2b76115af57fd909ea7cf9418
Copyright registration time
2026-06-18T05:27:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:41a414954996110f1d337f06e69f61174ccd594a26c47d9d7e2b7d10c8957bc8

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.