Eight steps, no surprises. You see the price before anything runs, you see what we found before you pay, and your document is deleted a day later.
PDF, Word (.docx), plain text or Markdown. A Google Doc? File → Download → PDF or Word. Nothing is sent anywhere while you decide — the price you see next is worked out on your own machine.
Leave your email in the optional box and two things happen: your binding quote arrives in your inbox with a link that reopens this exact job for 7 days, and the finished package is emailed to you automatically the moment it is released — close the tab whenever you like.
The quote is instant and offline — no job is created, no model is called. Documents of 1,000 words or fewer are free. Above that, the price is the lower of half the frontier-model cost, $5 ($9 when we also check your source documents — materially more work), or twice our own cost — with a $1.50 floor, which is simply the point below which card fees eat the charge.
Before you pay, you see what we found: how many checkable claims there are, and how many resolved, needed correcting, or could not be verified. If we found nothing checkable, we say so and charge nothing. That is not an edge case we tolerate — it is a refusal we built in.
Card payment goes through Stripe; we never see the card. If you were sent a beta code, enter it instead — it covers the job and the balance carries to your next document. A $100 code covers roughly 66 documents at the floor price.
Not ready to pay? “Email me a link to finish later” saves your preview: the link works for 7 days, in any browser, with no account needed — and the quoted price stays binding.
Each claim is checked against the source of record — case law against CourtListener, financial figures against SEC EDGAR, studies against PubMed and ClinicalTrials.gov. Legal citations usually finish in under a minute. Documents needing deeper reading can take up to 20 minutes if our verifier is cold. You can close the tab; the job keeps running.
Private-company memos, fund letters and board packs rarely carry a ticker or a citation. We verify their internal arithmetic instead — totals against parts, percentages against bases, growth against endpoints, and the accounting identities that hold in any real statement. The certificate states plainly that this was an internal check, not external corroboration.
A portfolio company’s capacity factor has no public registry. Its own model does. On the upload form, open “Check it against your own documents” and add the model, the accounts or the exhibits the report was built from — spreadsheets, Word, PDF or CSV. Tell us what the document is about (a project, fund or entity name), and we take the figures in your report and reconcile them against those sources.
You get three lists: the figures that agree with your sources, the ones that disagree — each quoted against the source row it conflicts with — and the ones we could not check, with the reason. That third list is not padding. If we cannot tell that two figures describe the same thing, we leave them alone rather than guess, because a confident wrong answer is worse than an honest gap.
This is corroboration against your own records, not verification against an external register of record — a narrower claim, and the certificate says so. Word and PDF sources are read in your browser; spreadsheets are uploaded so we can read the row labels and values. Priced from $5.50, capped at $9.
You get a verdict per claim — verified, corrected, flagged, or abstained — each traceable to the record it was checked against, with a receipt that can be replayed. Where coverage was incomplete, the certificate says so on its face rather than in a footnote.
One ZIP: the certificate as a PDF, a readable report, your document corrected — clean and as a redline — in its original file type, and the machine-readable certificate for your own systems. Download it on the page, or have the whole package emailed to the address you gave us.
Your document is purged 24 hours after upload — held only long enough for you to come back, re-download, or query a finding. After delivery the certificate is erased too; ask for it later and the honest answer is that we no longer have it. What does survive — permanently — is a text-free attestation record: the document’s fingerprint, the counts, and the audit head, with none of your words. Proof the verification happened, holding nothing worth stealing.