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Check a document claimAn atomic, verifiable statement linked to evidence, a coverage envelope and separate human assessment dimensions.

Link a text excerpt to an exact anchor and an explicit limitation.

Public boundary

Text stays in the browser; no automated truth decision is made.

State

Stop when the source versionA source state fixed at a point in time with a digest, locator and change description. or exact excerpt is missing.

Input material

Paste public text and the claim to check.

This browser only

Result receipt · abstain

The exact excerpt is insufficient.

State
abstain
SHA-256
c370fe80892efdd80b8b8668a513086cd02734046540c3fad9ae82feaf934139
Evidence anchorsAn exact pointer to a fragment of a document, page, image or media item that supports or refutes a conclusion.
anchor:document-check:source, anchor:document-check:result

EvidenceResearch material whose provenance, time, integrity state and link to an exact source version are preserved. graph

Evidence graph 2 nodes, 1 edges. Accessible table follows. refutes source observed result abstained
Accessible table · Evidence graph
SourceRelationshipResultStateEvidence anchors
source:document-check:fixturerefutesThe exact excerpt is insufficient.result:document-check:fixturecandidateanchor:document-check:source

7699e4d8511fa95913190b527d40d674ea38fe999b48a63bf9c5c4849cdf7552

Timeline

  1. source
    Source version observed

    observed · completed

    Evidence anchors: anchor:document-check:source
    source-version:document-check:abstain
  2. analysis
    The exact excerpt is insufficient.

    compared · abstained

    Evidence anchors: anchor:document-check:source, anchor:document-check:result
    transform:document-check:abstain
  3. review
    Human reviewThe stage where an authorized professional examines evidence, method, limitations and harm risk and records a decision. required

    decided · abstained

    Evidence anchors: anchor:document-check:result
    decision:document-check:abstain

dd6c30de031bccd1c4f4fc5c73692f4d397f20aead95b0b2b2779dd76c4cb5da