Verification with receipts
Claim handling
Deterministic extraction
Sentence heuristics flag numbers, trends, superlatives and research citations — with the reason shown. Local, instant, no provider needed.
Manual claims first-class
Add, select and deselect claims freely; only selected claims gate the report.
Draft kept verbatim
The original text stays attached to the project (and is wiped on deletion).
Evidence
Pluggable search
A provider adapter with per-workspace hourly rate limits and full query logging. Ships with a labelled demo corpus; add a key for live web search.
Manual sources
URL, title, publisher, dates, short excerpt — the careful-verification path that never depends on a provider.
Source metadata that matters
Publication date AND retrieval date on every source; quality tiers and availability labels (paywalled/unavailable/stale) instead of pretending all links are equal.
No manufactured citations
Sources come from the logged search adapter or the user. There is no code path that invents one.
Judgement
Stance-based evidence table
Supports / contradicts / inconclusive per source per claim, with notes.
Derived verdicts
Verdicts follow the evidence (mixed and unresolved are first-class); reviewers finalise with their name on it.
Evidence-gated review
Supported/contradicted verdicts are impossible without at least one linked source — enforced server-side.
Team & output
Approval workflow
Projects unlock approval only when every selected claim is resolved or explicitly unresolved.
Printable evidence report
Claim, verdict line, and every cited source with dates — print to PDF from the browser.
Roles & audit
Owner/admin/staff/viewer roles; searches, reviews and approvals are audit-logged.
Cost controls
Search rate limits per workspace; every query logged with its result count.