The working A prototype: use its controls to test the build question.
Follow a factual claim to exact evidence, source, authority, date or version and verification state.
RN conceived the question, structured the evidence boundaries, designed the experience, implemented the prototype and documented its limits.
This independent prototype demonstrates an approach; it is not a deployed client system, professional advice or proof of real-world outcomes.
Work through the controls with a situation of your own rather than the sample values. The tool responds to what you put in, so the useful output comes from real input, and everything is processed in your browser as you go. Any sample content you find already loaded is there to show the shape of a filled-in state, and you can clear it and start again at any point.
The build overview sets out the question, the purpose, the role and the evidence status in one place, and the public record behind it states what changed, what another person can reuse and what supports the system. If you want to judge how far this build should be trusted, the record is the page to read, not this one.
SYNTHETIC CLAIM TRACE
Trace a claim all the way back.
Remove a recorded root, expose a conflict, or break chronology while authority labels, dates, versions, locators and verification states remain visible.
LINKED SUPPORT RECORDED
Three synthetic records are linked to this claim.
ROOT-A · EXACT QUOTATION · Three records are linked in this synthetic fixture.
ROOT-B · BOUNDED PROPOSITION · The register records three root identifiers for CLAIM-058-01.
ROOT-C · BOUNDED PROPOSITION · The reviewer note records all required root IDs as present.
ROOT-A · Recorded issuing body · 2026-07-01 · v1 · § synthetic-1 · CHECKED
ROOT-B · Recorded program register · 2026-07-02 · v3 · row synthetic-58 · RECORDED
ROOT-C · Recorded reviewer note · 2026-07-03 · v2 · note synthetic-c · RECORDED
Boundary: A linked root—even an exact quotation—does not prove truth, correctness, authority, causation, completeness, scientific validity, consensus, endorsement or legal admissibility.