What is a fact-locked resume?
It is a resume built from a list of confirmed facts, where every line on the page points back to one of them. Each fact has three parts: the figure, what it measured and where the record of it lives. The wording can change for each job posting. The figures, dates and titles inside the facts stay fixed.
Locked is the important word. Once you confirm a fact, a rewrite can change the verb and the order, and it can never change the value. For example, if your fact says time to first payment fell from 6 days to 2.5, a tailored bullet can say "cut" or "brought down," and it still says 6 and 2.5.
None of this is new as an idea. The US federal job site tells applicants to write experience as "Accomplished [X] as measured by [Y], by doing [Z]," in its guide on how to write a resume for a federal job, checked October 26, 2026. That formula is a fact with its measure attached. A fact-locked resume adds one rule on top: no figure appears unless you can say where it came from.
What does the "40% rejected" example show?
It shows the single rule a fact-locked resume enforces. For example, a draft bullet reads "Grew payments revenue by 40%." The candidate's confirmed facts cover onboarding time, team size and an 18% lift in paid conversion. None of them says 40%. So the line is rejected before it reaches the page, however good it sounds.
The 40% here is an example, written to show the pattern, and it comes from no real candidate. It is the kind of figure a writing tool produces when it's asked for impact and given none. A round, plausible figure appears in the same font as your real dates. The page on why AI resume tools invent numbers explains where that guess comes from.
Here is the before and after, again as an example.
- Before: "Grew payments revenue by 40% through a new onboarding flow."
- After: "Rebuilt merchant onboarding, cutting time to first payment from 6 days to 2.5."
The number that changed is the whole point. The 40% had no record behind it. The 6 days and 2.5 days come from an onboarding dashboard the candidate can name, so the second bullet survives the question "how did you measure that?" and the first one doesn't.
What is keyword stuffing on a resume?
Keyword stuffing is repeating a job posting's words on your resume so a search finds you, whether or not your work backs them. It looks like a long skills block, the same term in every bullet, or a tool you used once listed as if you ran it. A person reads those words too.
Google has a definition for the web version. Its spam policies, last updated August 28, 2026, describe keyword stuffing as filling a page "with keywords or numbers in an attempt to manipulate rankings," and say the words often appear "in a list or group, unnaturally, or out of context." A stuffed resume has the same look: a block of terms with no work attached to any of them.
People stuff because recruiters do search. Greenhouse, an applicant tracking system, documents how a recruiter can search resumes for keywords by turning on Full Text Search. Its help page, last updated June 6, 2022, adds that "a small snippet under their name will show how the search terms are used in their profile." So the recruiter sees the term in its sentence, and a term with no sentence around it shows.
Why does keyword stuffing backfire in the interview?
Every word on your resume is a question waiting to be asked. Interviewers are trained to probe for your own part and your result. A keyword with real work behind it gives you a story to tell. A keyword you added for the search gives the interviewer a follow-up question you can't answer, often in the first round.
The US Office of Personnel Management trains federal interviewers this way. Its structured interview training tells them to "seek clarification when candidates are vague" and when they say "we did" or "our group." Its sample result probe is "What was the outcome?" Try that question against a skill you listed only because the posting did.
Federal hiring has moved further in that direction. OPM's Merit Hiring Plan, dated May 29, 2025, says skills-based hiring "shifts the focus from what applicants say on a resume to what applicants can do." It also tells agencies to phase out self-assessment questionnaires for rating or ranking candidates. A keyword is a self-assessment, and more employers are testing the claim behind it.
How is a fact-locked resume different from a keyword-optimized one?
The difference is where each word comes from. On a keyword-optimized resume, the posting decides what goes on the page. On a fact-locked resume, your confirmed facts decide what can go on the page, and the posting decides which of them lead. The posting's word for a skill appears only when one of your facts proves that skill.
| What you compare | Keyword-stuffed resume | Fact-locked resume |
|---|---|---|
| Where the words come from | The posting, copied in | Your confirmed facts, in the posting's spelling where a fact proves it |
| What a number means | Anything that sounds strong | A figure with a named record behind it |
| A skill you can't evidence | Listed anyway | Named as a gap and left off the page |
| What a recruiter's search snippet shows | The term in a list | The term inside a sentence about your work |
| The follow-up question | Hard to answer | Answered from the fact itself |
| Between two applications | Words and numbers both drift | Words change, numbers stay the same |
The last row matters most once you are in a loop. If the 40% grows to 45% by round three, the notes disagree. The page on whether your story changed between rounds shows how interviewers catch that.
Does a fact-locked resume still get through an ATS?
Yes. Whether software can read a resume depends mostly on format, and a fact-locked resume can use the same plain layout as any other. Keywords still appear, in the posting's own spelling, wherever a fact of yours proves them. What drops out is the term with nothing behind it, which a search might match and an interviewer would test.
Greenhouse's help page on resume parsing, last updated March 2, 2026, lists what makes a parse fail. Its list includes "Resumes that have a columned layout," contact details in a header or text box, and graphics or word art. It also flags incomplete job titles, with "Sr. Account Exec" instead of "Senior Account Executive" as its example.
The federal guide asks for exact terms too. If the qualifications ask for MS Project, "you need to use the words MS Project in your resume," USAJOBS says. That is good advice when you have used MS Project. The page on how to tailor a resume to a job description without lying shows how to match each requirement to a fact before you use its word.
How do you start a fact-locked resume tonight?
Start with your current resume and a blank page. Copy every number, date, title and team size onto the page, one per line, and next to each write what it measured and where the record lives. Anything you can't source gets a question mark. That page is your fact list, and the resume gets rebuilt from it.
- List every figure on your resume, one per line.
- Write what each figure measured, in plain words.
- Write where the record lives: a dashboard, a report, an email, a review.
- Mark anything you can't source and keep it off until you find the record.
- Rewrite each bullet from one fact, and keep its value exactly.
The page on how to turn your resume into facts walks through that method with a filled example. If your resume has almost no figures to start with, the page on what to do when your resume has no numbers has prompts by role for finding the ones you forgot.
After each interview, note which facts you were asked about and how you answered. The free 10-minute debrief template has room for that. Prept's resume optimizer builds each tailored resume only from facts you confirm, and a number you can't stand behind is left off rather than invented.