Pith tools · free for now

Novelty check

State the claim you think is new, in its strongest form. The instrument retrieves the closest prior claims from the Pith reviewed corpus, quotes them, shows exactly which of your terms they cover, and states what remains of your delta. It behaves like the hostile referee, before the referee does.

See a worked sample report before signing in — run live against the current corpus.

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Retrieval is deterministic (term-level FTS + hybrid vector recall, no model calls) and contradiction edges are off until kill-test 2 passes. A "not novel" here comes with the prior quoted and linked; a "no signal" here comes with the coverage numbers that bound what it means.