This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine

What I Built

You are standing at the pharmacy counter. The pharmacist asks for your prescription. You know it is on your phone—somewhere between 4,000 WhatsApp forwards, food photos, and old boarding passes. You scroll past IMG-20261011-WA0004.jpg , Screenshot_2026-09-14.png , and scan_final_v2.pdf .

Screenshots are the most-used notebook on earth that nobody calls a notebook. The problem is that a screenshot stores pixels , not meaning . And inside those pixels live four kinds of digital ghosts haunting every laptop and phone:

The Ghost of a Date: A warranty receipt that expires next week, a medical lab test due for a repeat, or a coupon that dies tonight—trapped inside a flat image where your calendar can't see it.

The Ghost of a Secret: A national ID number, tax form, blood test report, or Wi-Fi password sitting unredacted in a folder that any app with gallery permissions can read.

The Ghost of a Place:…