Observed arrival · 2026-10-01

Proofpress: an evidence ledger for AI research handoffs

onlythenlabs.com Visit website

Editorial interest 80/100 Selection signal · not a rating of the site

Only Then Labs presents Proofpress, a tool for linking research findings to their sources, review decisions, and dependent work.

Landing page captured for the 2026-10-01 issue.

For: Research teams handing AI-assisted findings between agents
Worth noticing: The page distinguishes package integrity from truth, identity, or permission to reuse; independent interoperability validation is still ahead.

Field notes

The page shows a four-finding workflow in which B depends on A, C depends on B, and U is independent; withdrawing A withholds recorded dependents from fresh approved context. Its replay uses invented findings and scripted reviews, with a fresh reader context at each step, rather than a live agent. The AFF v0.1 draft, offline verifier, and bounded exporter are listed as available, while hosted intake and independent interoperability validation remain unresolved.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

One card from the complete issue

Pink Dolphin Slippers

676,985 arrived 1,000 judged 974 catalogued Enter the complete issue