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HTPBE?

Structural PDF tamper detection API. Catches edits your KYC stack misses.

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© 2024–2026 TMI Iurii Rogulia · VAT ID: FI29845875 · Made in Finland 🇫🇮

Status

Algorithm v2.23.1

Tool profile

CorelDRAW

CorelDRAW appears on both legitimate first-generation output and downstream re-save flows — context (the other tool on the same document) is what flips the signal.

Back to all statistics
Forensic verdict

Mixed signal

Based on 25 appearances across the HTPBE? corpus.

Modification rate
8%-40pp below baseline
Corpus baseline: 48%
Total appearances
25
0.12% of corpus
Modification rate
8%
-40pp below baseline
Role split
52%C/48%P
Creator vs Producer share of appearances

Corpus profile

How CorelDRAW shows up in HTPBE? corpus

CorelDRAW is a desktop vector design suite. Its PDF export rebuilds the document from Corel’s composition.

Contextual signal: producer/creator mismatch when CorelDRAW is the latest Producer on a non-design institutional-Creator document.

The signal
Contextual signal: producer/creator mismatch when CorelDRAW is the latest Producer on a non-design institutional-Creator document.

Role in the workflow

How CorelDRAW shows up in metadata

Every PDF carries a Creator (the application that produced the original document) and a Producer (the engine that wrote the PDF). The same tool can appear in either slot, with very different modification profiles.

CAs Creator · 52%
As Producer · 48%P
CAs Creator
  • Usage
    13
  • Modification rate
    15%
  • Avg file size
    2.7 MB
PAs Producer
  • Usage
    12
  • Modification rate
    0%
  • Avg file size
    2.7 MB

How to read this

The Creator slot typically reflects where a document started life. The Producer slot reflects whatever wrote the bytes — and is the field that gets overwritten when a PDF is opened, edited, and saved by a downstream tool.

A higher modification rate as Producer than as Creator usually means the tool is acting as a re-saver on documents that originated elsewhere. A higher rate as Creator points to fragile workflows around the original authoring app.

Name fingerprints

Also goes by

Different version strings and spellings observed for CorelDRAW in the wild. All are merged into the same canonical profile.

CorelDRAW 202036.0%
Corel PDF Engine Version 22.0.0.41236.0%
CorelDRAW 20218.0%
CorelDRAW 20244.0%
CorelDRAW 20254.0%
Corel PDF Engine Version 26.2.0.1704.0%
Corel PDF Engine Version 25.0.0.2304.0%
Corel PDF Engine Version 25.1.0.2694.0%

Why variants matter

The same tool publishes itself under 8 different metadata strings — version bumps, locale tags, build IDs. We canonicalize them so the corpus reflects one identity, not noise.

Most common
CorelDRAW 2020
36.0% of appearances
Variant spread
8 distinct strings
Long-tail share: 64.0%
Observed range
7 Mar 2024 → 13 Apr 2026

Distributions

What ships alongside CorelDRAW

The PDF versions CorelDRAW writes when acting as Producer, and the other tools that appear in the same documents.

PDF versions written

Most output is PDF 1.7 (100% of files where CorelDRAW is the Producer).

PDF 1.7100.0%

Common Creators when CorelDRAW is the Producer

CorelDRAW sits upstream in 92% of cases — read this row as “what kinds of documents end up routed through CorelDRAW.”

CorelDRAW91.7%
Corel PHOTO-PAINT 20248.3%

Related profiles

Tools you’ll see next to CorelDRAW

Other tools that frequently share metadata with CorelDRAW in the same documents. Each card links to its own forensic profile.

P8% co-occurrence
iLovePDF
Appearances584
Mod rate88%
C4% co-occurrence
Corel PHOTO-PAINT 2024
Appearances1
Mod rate0%

Long tail

Notable observations

Smaller cuts of the CorelDRAW corpus — useful context, but treat each row as a single data point rather than a strong signal.

Pages parsed
311
Oldest observed
7 Mar 2024 — about 2 years ago

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