Truth Engine

Truth is not a sentence.
Truth is a structure of evidence.

FineSchema does not simply answer whether a claim is true or false. It decomposes the claim, maps evidence, detects contradictions, evaluates source reliability, and outputs a justified truth state.

진실은 하나의 문장이 아니라 증거의 구조입니다. FineSchema는 주장을 쪼개고, 근거를 연결하고, 모순을 탐지하고, 출처 신뢰도를 평가해 가장 정당화된 진실 상태를 산출합니다.

Process

From claim to justified state.

Claim
Decomposition
Evidence Graph
Source Reliability
Contradiction Detection
Truth State
ClaimEvidence AEvidence BSource ReliabilityContradictionTruth State

Click a node to inspect reliability, contradiction, and what stays uncertain.

Node
Truth State

The justified verdict, given everything above.

Source reliability

CONTESTED — the event is well supported; the command attribution is not.

Contradiction

Verified: village burned. Uncertain: who ordered it.

Uncertainty

Held open — new primary evidence could move the state either way.

Truth state system

Nine justified states — never a binary verdict.

Verified

Strongly supported by multiple reliable and independent sources.

Likely True

Well supported, but some uncertainty remains.

Contested

Evidence exists on multiple sides, and the claim remains disputed.

Weakly Supported

Some evidence supports the claim, but it is incomplete or low reliability.

Uncertain

The evidence suggests multiple plausible interpretations. FineSchema cannot responsibly reduce the judgment to one verdict.

Unknown

Available evidence is insufficient for judgment.

Likely False

The claim is contradicted by stronger evidence.

Fabricated

The claim appears invented, manipulated, or unsupported by credible evidence.

Blocked

The reasoning contains a formal defect, unsafe inference, or invalid action logic.

Worked example

A contested historical claim.

A fictional case — real, politically sensitive events are avoided in this version.

Case file
Claim
General Arven ordered the burning of Rivergate village in 1842.
Evidence sources
  • Military dispatch from 1842 primary source
  • Survivor testimony from 1845 primary source
  • Government report from 1870 secondary source
  • Enemy propaganda pamphlet low reliability
  • Archaeological burn-pattern data physical evidence
Press “Verify Claim” to decompose and cross-check evidence.