No reviewed baseline establishes a match. The file may still be valid or launchable.
DASH DEVRevision 30
LINKUI 10 · Trial 6
DASH PUBLICRevision 27 docs
DEMO SOURCEd1a5abd
UPDATEDOct 5, 2026
NEBULAH / VERIFICATION
Verification lab.
Understand Nebulah XEX inspection, reviewed-baseline states, candidate proposals and why a measured hash is not automatically trusted.
The measured file matches an approved unmodified baseline for the reviewed entry.
The file differs from a reviewed baseline or the reviewed entry was revoked.
Candidate baseline flow
1Inspect XEXRead metadata, size and SHA-256.
→2Add title + provenanceUser explains what the measured file is.
→3Export candidateState remains candidate;
→unmodified=false.4Separate reviewOnly review can promote trust.
Important: SHA-256 answers “are these bytes the same?” It does not by itself establish authenticity, publisher trust, compatibility or an unmodified retail state.
What the checks mean
Structural inspection
Checks executable structure and metadata needed for the workflow. It is not a cryptographic signature-verification claim.
Reviewed baseline
Compares the exact measured bytes with a separately reviewed catalog entry. Unknown stays unknown instead of being silently trusted.
Launch protection
Link revalidates the inspected file and uses short-lived single-use launch tickets so stale or changed files are refused.