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January 13, 2026
PDF forensics: what we check in the MVP
PDFs can be altered in subtle ways. Here are the structural signals we extract and why they matter.
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January 10, 2026
How Public Verify works (and why it matters)
Public Verify changes the trust model: anyone can validate a certificate outcome without an account.
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January 07, 2026
What a CanonProof certificate actually proves
A plain-English breakdown of what our signed certificate guarantees — and what it deliberately does not.
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January 05, 2026
Chain of custody: what CanonProof does (and does not) cover
CanonProof certifies the bytes you submitted and the signed outcome — chain-of-custody beyond that needs process.
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January 03, 2026
Why hashes matter in evidence workflows
SHA-256 isn’t a buzzword — it’s how you prove you’re talking about the same file, everywhere.
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January 01, 2026
EXIF metadata is useful — but it is not proof
Metadata can corroborate a story, but it can also be missing, rewritten, or misleading.
