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 onlyResult receipt
Encrypted receipt
Result receipt · negative
The excerpt does not confirm the claim.
- State
- not-confirmed
- SHA-256
a8d04a7cfcf834210f104d95d60f15b76bb9e4e30eaf60e7fc92c5868492809c- 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
| Source | Relationship | Result | State | Evidence anchors |
|---|---|---|---|---|
source:document-check:fixture | refutesThe excerpt does not confirm the claim. | result:document-check:fixture | not-confirmed | anchor:document-check:source |
833a1069014ef8c8652458064e1cdcf853e306ea3135d34a1108604e066fb3ca
Timeline
- sourceSource version observed
observed · completed
Evidence anchors: anchor:document-check:sourcesource-version:document-check:negative - analysisThe excerpt does not confirm the claim.
compared · not-confirmed
Evidence anchors: anchor:document-check:source, anchor:document-check:resulttransform:document-check:negative - reviewHuman reviewThe stage where an authorized professional examines evidence, method, limitations and harm risk and records a decision. required
decided · not-confirmed
Evidence anchors: anchor:document-check:resultdecision:document-check:negative
a828d75a8a79d3a770a446a0ef5d8f78ae2d43d2e7a98e95f04eb7e6bf5e5741