Bilanzballade im dreißigsten Jahr

Recording by Wolf Biermann.

Recording identifiers

ISRC
DENE27200001
CopyrightID (CopyrightChains transaction hash)
0xacacc6b0486dc986223ea103bea34952ff0e14b6ba23937055603ee1a642a672
Copyright registration time
2026-07-31T07:07:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:48cbe2c9bcaec83bf0e65e611b470ad0c0b355aa941d3568db085d00c1d60ef1

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.