01
Source identity
Normalizes DOI or public HTTPS syntax without pretending the source was resolved or opened.
Maha Provenance StandardDeterministic · no source fetching · up to 3 claims
Find the evidence gaps before commissioning an audit.
Submit a bounded claim, its DOI or public URL, a short authorized excerpt and an exact locator. Maha returns a digest-bound structural assessment without asking an AI model to invent or verify facts.
What the preflight checks
Six gates before source interpretation begins.
02
Exact locator
Requires a bounded page, section, paragraph, figure, table, equation or equivalent location.
03
Claim scope
Flags absolute, universal, certainty and certification language for review.
04
Evidence readiness
Separates metadata-only records from user-supplied located excerpts.
05
Inference risk
Identifies causal, predictive, fitness and compliance language that is absent from the supplied excerpt.
06
Rights and access
Records the caller-declared basis and keeps unknown, restricted or unnamed licences unresolved.
Privacy boundary
Do not submit confidential material.
Claims and excerpts are processed transiently and returned to your browser. Maha stores only keyed pseudonyms and aggregate request counts needed for replay protection, abuse control and activation measurement—not the text, source identifier, title or locator.
Evidence boundary
Structure is not verification.
The tool never labels a claim verified. It does not fetch sources, authenticate excerpts, establish rights, detect retractions, compare literature or determine truth. Those require an inspected-source workflow.
Three different products
Start with the smallest honest level of assurance.
Available now · free
Evidence Preflight
One to three claims. Deterministic structural triage only; no source is fetched or verified and no submitted content is retained.
Self-service · $49
MPS Document Preflight
A private automated claim map for a nonfiction extract. It identifies verification work but does not inspect primary sources.
Review the paid document preflight →Qualification first · $250
Verified Evidence Dossier
A source-inspection engagement with located findings and digest-bound JSON-LD and PDF. Public checkout remains disabled until scope and delivery are accepted.
Read the dossier scope →Browser submission · no content retention
Check up to three claims before deeper review.
Maha returns the submitted material in the response but does not store the claim, excerpt, source identifier, title or locator. A keyed metadata ledger enforces daily limits and request replay safety.
Verified Evidence Dossier · qualification first · Purchase unavailable · purchase disabled
Up to 10 bounded claims · listed price $250
The dossier compiles inspected passages, bounded findings, limitations and provenance into digest-bound JSON-LD and PDF. Turnaround is confirmed after lawful source access and scope are accepted. No payment is requested while public checkout is disabled.
Request scope review →Continue with the worked evidence workflows, read the Maha Provenance Standard, compare the existing AI-assisted passage auditor, or return to all self-service tools.