Creator metadata missing
LENORA TECH LABOUR CERTIFICATE.pdf · 1891 KB
LOW-RISK
Detected type: Certificate
Finance category: Other Finance
Only limited anomalies were detected, mostly moderate or metadata-level. Risk is low but not zero.
Creator/Producer values differ between qpdf-derived and ExifTool-derived metadata.
Certificate should include a consistent holder identity and an identifier.
Missing issue date or conflicting validity markers are flagged as notable anomalies.
Header present: %PDF-1.4
qpdf verification passed without fatal errors
Trailer marker found
1 EOF marker(s) detected
No incremental updates detected
Byte estimate 16, object estimate 11
Creator metadata missing
Producer: u:iText 2.0.7 (by lowagie.com)
Insufficient data for family comparison
Difference: 0.0 minutes
Metadata is present but should be interpreted with context
Creator/Producer values differ between qpdf-derived and ExifTool-derived metadata.
1 unique font(s) detected
Font mixing appears within normal range
Annotations detected
No form field markers detected
No embedded file markers detected
No JavaScript/action markers detected
No unusual white overlay pattern detected
No strong hidden-content/redaction marker combination detected
No strong replacement clue combination detected
No digital signature markers detected.
Document is not signed; trust validation is not applicable.
No signature markers detected; ByteRange integrity check is not applicable.
Object stream markers appear internally consistent
Creator/producer suggests possible regenerated export path
File size 1936384 bytes, pages 1, object density 11.00
No Passport Seva acknowledgement generation-profile mismatch detected
No strong source-generation markers detected
Detected details
Should be: Name and identifier should be present · Found in file: name=yes, id=no
Certificate should include a consistent holder identity and an identifier.
Should be: Issue/validity markers should be coherent · Found in file: issueDate=missing, validTill=missing
Missing issue date or conflicting validity markers are flagged as notable anomalies.
Should be: Visible/OCR text should largely align with embedded text layer · Found in file: similarity=0.81, ocrCriticalCoverage=0.91, embeddedTokens=123, ocrTokens=146
OCR-visible content is broadly consistent with the embedded text layer.
Should be: bank-related text · Found in file: present
Basic text extraction should find document content.
Field replacement detection
No field-level replacement anomalies were detected by deterministic structural/content consistency rules. Typography/alignment-only differences are treated as advisory.
Extracted bank fields
Expected: bank-related text · Found: present
Basic text extraction should find document content.