This repository contains a curated corpus of PDF documents and their extracted content, organized to support document analysis, processing, and duplication detection workflows. Each PDF is accompanied by its full text (txt/), a first-page extract (first-page-pdf/ and first-page-txt/), and a corresponding SHA-256 digest (digest/) for efficient duplication checks.
---
config:
theme: default
---
graph TD
pdf
pdf --> txt
pdf --> digest
pdf --> first-page
first-page --> first-page-pdf
first-page --> first-page-txt
%% Define classes
classDef gray fill:#ccc,stroke:#999,stroke-width:1px;
classDef highlight fill:#F1CD2E,stroke:#999,stroke-width:2px;
%% Assign classes
class pdf highlight;
class txt,digest,first-page,first-page-pdf,first-page-txt gray;
The repository also includes automated metrics to help understand the overall structure, size, and temporal distribution of the documents.
| Property | Value |
|---|---|
| Smallest PDF | 2.00 KB |
| Average PDF | 1.48 MB |
| Largest PDF | 55.19 MB |
| Property | Value |
|---|---|
| Youngest PDF | 2025 |
| Average PDF | 2015 |
| Oldest PDF | 1999 |
| Property | Value |
|---|---|
| Largest PDF | 346574 |
| Average PDF | 6682 |
| Smallest PDF | 14 |