An unbroken chain can still be wrong

Record a trusted starting digest separately. Compare content alteration, chain recomputation and an untrusted original claim.

Hypothesis and criterion

Name the expected effect, metric and what would count against the hypothesis.

Method and reproducibility

Record fixtures, source, version, parameters, units, controls and how cases are split.

Paired evidence

Case and split Baseline result Changed result Interpretation

Counterexample and revised design

A false caption hashes normally and can sit inside a fully consistent chain.

Record your new case and rerun the original cases after redesign.

Individual defence

Explain the mechanism, one exact result and what would overturn your conclusion.

Remaining uncertainty and handover

This comparison illustrates a trust anchor. It is not a digital signature or proof the trusted claim is true.

Next test: _ . Project filename: _ . Work that is mine and tools I used: ____ .

Keep your work

Use fictional data. Download a resumable project before changing devices. On a shared device, turn remembering off and clear your work when finished.