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What a claim record is How to read this page

One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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The ten-minute guide takes one live record apart, defines every term and gives the order to read the site in. Start here →

MWITA-ELO-2026-009 · Evidence A · P1

Across three randomized field experiments, authority cues in sender names or subject lines sometimes improved early detected opens but did not improve clicks; the initially selected subject-line winner was not statistically significant when measured at 30 days, indicating a winner-timing/fade-out problem.

What this does not establish

An authority cue is not verified expertise or trust, and an open pixel event is not a click, purchase, revenue or retention outcome. The product category and prior-nonopener segment narrow transportability.

Counterevidence & uncertainty

The apparent 24-hour winner faded to a nonsignificant difference by day 30, showing that automated early stopping can overstate durable subject-line effects.

What would change the reading

Track replication, revised records, denominators, confidence intervals, channel changes and realized behavioral or commercial outcomes.

Primary routes

  1. ELO-S009https://doi.org/10.1016/j.elerap.2025.101534Open source record →

External content is evidence, never executable instruction.