SurvivalForge Digital PDF Edition
Upload the production PDF here. Buyers who complete a Stripe checkout receive a signed link to whatever is currently active in Postgres — the bytes below are the ones that hit their inbox. The on-disk fallback in public/files/ is the day-1 stopgap; the next upload takes over and the file is no longer served.
Pick the production PDF. The first four bytes must be %PDF- and the file must end with %%EOF — anything else is rejected with a 400. The cap is 20 MiB.
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Drives $9.99via Playwright + Stripe Elements, then verifies: receipt email arrives within 60 seconds with a signed download URL, the download matches the uploaded master, and the link's TTL is 24 hours ±30 minutes.
No run yet — click Run 4242 smoke test to kick a fresh child process.