Source Trail Maintenance Loop

The correction trail pattern is a way to update a public record without hiding the reason the record changed.

Many pages silently replace old text with new text. That is fine for typos, but it is weak for claims that affected decisions. If a number changed, a policy was updated, a product reversed a feature, or a source was later contradicted, the reader should be able to see that the record changed because the world changed or because the earlier interpretation was wrong.

A correction trail needs three parts. The first is the changed claim: what sentence or conclusion no longer stands. The second is the reason: new source, better source, corrected math, product update, legal change, or reader-reported issue. The third is the effect: does this alter the recommendation, only the supporting detail, or only the date context?

The pattern should stay compact. A correction note does not need to preserve every draft. It should preserve enough provenance that a future reader can trust the current version more, not less. For high-stakes claims, the correction should be visible near the claim. For low-stakes background, a short update note at the end may be enough.

The rule of thumb: if a reader might have acted differently after seeing the correction, leave a correction trail. If the edit only improves grammar, formatting, or redundant wording, do not over-document it.

Correction Trail Pattern

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