INDEX

Find the weak point before someone else does.

Six instruments. Five are free for now; Deep Review is $5.

Run a free reference audit

MATCH

Bring an object. Choose a job.

What do you bring?

What should happen?

ALL SIX

The workbench

YOUR BIBLIOGRAPHY

Resolve it now. Keep watching afterward.

Reference Audit free · no account Use when you need to know whether each cited work exists, your metadata matches it, and it still stands. Bring .bib, .tex, PDF, or pasted references. Leaves behind deterministic classifications, resolver evidence, a re-checkable share page, JSON, and an SVG badge. Access free, no account, up to 150 references. Not for monitoring later changes; use Living Bibliography after the one-time audit.

Living Bibliography free · sign in Use when a fixed reference list must remain safe after you stop checking it manually. Bring the bibliography under your work. Leaves behind current standing, a coverage denominator, event evidence, and email alerts when standing changes. Access free for now, up to 500 references. Not for identifier-free entries, which remain a named blind spot; audit those manually.

YOUR CLAIM

Attack its novelty. Watch its falsifier.

Novelty Check free · sign in Use when you need the strongest prior-art attack Pith's reviewed corpus can make. Bring one load-bearing claim, stated strongly. Leaves behind ranked prior claims, quoted overlap, a plain-language delta, and corpus coverage. Access free for now; a public sample is available. Not for proving global novelty or checking a whole PDF. Put the specific claim in the box.

Falsifier Watch free · sign in Use when new work may touch the condition under which your claim dies. Bring a falsification condition with the observable, apparatus, quantity, or names that carry it. Leaves behind a previewable term net, quoted matches, weekly scan-count heartbeats, and a dispute record. Access free for now; verified email required. Not for automatic contradiction verdicts. A match is contact to inspect; you adjudicate.

YOUR QUESTION

Interrogate the reviewed record.

Ask / Deep Research free · sign in Use when the answer should be grounded in Pith papers, reviews, citations, and claim text. Bring a research question and optional paper context. Leaves behind a cited direct answer or an asynchronous dossier with an evidence map, claim ledger, and sources. Access free for now; sign in to retain sessions. Not for standing surveillance. No instrument watches an open-ended question yet.

YOUR PAPER

Subject the complete artifact to a hostile read.

Deep Review $5 · one review Use when the whole paper needs independent reads, deterministic integrity gates, and a synthesized decision letter. Bring an arXiv ID or PDF. Leaves behind claim-level criticism, integrity findings, a decision letter, and a versioned review record. Access $5 for one review; author action can carry a passing report into the Preprint process. Not for journal acceptance or a guarantee of correctness. The machine judgment is challengeable.

ONE SUBSTRATE

Six views of the same open record

These are not isolated products. Every reviewed paper adds claims and resolved citations; every scholarly event updates standing; every instrument reads a different slice of that shared record.

SOURCES arXiv ingest Direct submissions Crossref events Retraction Watch

PITH RECORD Reviewed papers Extracted claims Resolved citations Scholarly events

ARTIFACTS Evidence-quoted reports Standing watches Cited dossiers Decision records

CONTRACT

What every tool owes you

Inspect, never ghostwrite.

Pith checks, retrieves, monitors, reviews, and answers against the record. It does not rewrite a paper it may later judge or invent citations for it.

Trust by artifact.

Quoted spans, resolver records, coverage numbers, scan counts, and decision logs. The output shows what the machine saw and how to dispute it.

Framework-neutral.

No physics framework is a review criterion or scoring input. Formal proof means only that a stated theorem passed the named proof kernel under printed assumptions.

Limits printed.

Retrieval is not proof of novelty. Term contact is not contradiction. A resolved citation is not evidence that it supports the sentence using it. Machine judgments remain fallible.

These instruments check, retrieve, monitor, answer, or review; they do not rewrite your paper or rank work by author prestige. Matches are evidence to inspect, not verdicts.

The browser extension puts Pith trust signals on arXiv abstract pages. The Preprint record is where a passing Deep Review can become a public, challengeable publication artifact.