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Recording by Lorenz Büffel.

Recording identifiers

ISRC
DEHM81800338
CopyrightID (CopyrightChains transaction hash)
0x32c3d850e35a93b5cb809bac2d870ebfb74819fc82a93c801e45fbdc3a3863ff
Copyright registration time
2026-06-20T11:26:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e8786831bc1858615b4f6d37595e117a427401c18c4053eefecf9d40d40e0481

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.