Zeller: Der Obersteiger, Act 2: "Sei nicht bös" (Martin)

Recording by Carl Zeller.

Recording identifiers

ISRC
GBAYC8602649
CopyrightID (CopyrightChains transaction hash)
0x7e82799aa7752ef8e79e89c143c488da483576658a024eb80075a7dae12aa243
Copyright registration time
2026-07-07T10:09:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:23f440ccf355d9dfca6777a515e223ba92753a5adcaf63544b06dff0186072c0

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.