Das Zwergenlied

Recording by Willi Herren.

Recording identifiers

ISRC
DEEQ80700020
CopyrightID (CopyrightChains transaction hash)
0xd48dd910279a628b1b42b2dc25ed0faff679e6cdf11467f046c631bb01ca4937
Copyright registration time
2026-06-23T19:07:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:870f095a23db61dcc7958f4111106bc9862a71a9f6cd2fc7b546f67fc81723d1

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.