Upload document
PDF or DOCX. Checking the configured upload limit…
Registration status
Each upload receives an ID and a SHA-256 fingerprint. Exact file and normalized-text matches are detected within the same collection.
Registered documents
Browse stored records and select a document to inspect its details.
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Investigation inventory
Ready means completed text extraction and an available original. It does not mean authentic, unique, or fully investigated. Duplicate uploads remain visible.
Document profile
Fingerprint & provenance
Extracted document text
Select View text in the document register.
Pages / sections
Normalized text and fingerprint
Similar document candidates
Choose Find similar on a document row. Exact Jaccard scores verify LSH-retrieved candidates; high overlap can also come from shared templates.
No document selected.
Compare candidate documents
Choose Compare documents on a similarity candidate.
Green: added on right · Red: deleted from left · Amber: replaced text
Original / query
Candidate
Key-field checks
Selected document · JSON
Metadata returned by the backend for the selected document.
No document selected.
Collection labels are metadata in this local prototype. Exact matching compares file bytes. No exact match does not establish unique content; native text extraction is available; Tesseract OCR is available for low-text PDF pages; image and layout comparison remain outside this prototype.