Nur noch ein Cup

Recording by Heinie Nüchtern.

Recording identifiers

ISRC
QZFYZ2522610
CopyrightID (CopyrightChains transaction hash)
0x777689e915e3e02e19a8499a71e87bda135af29ec4333c1972e749abb3e95af7
Copyright registration time
2026-06-07T21:46:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d1f0cd69e958e73a700293c3a61d821e5587a17437fc8a0bb2e7950cd55dfc23

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.