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Card 055 of 9932026-09-21 issue

Observed arrival · 2026-09-21

Attestia, a ledger for AI-written code

attestia.dev Visit website
Editorial interest 79/100 Selection signal · not a rating of the site

Attestia records which AI agent and model contributed to software changes, who directed them, and who reviewed them.

Landing page captured for the 2026-09-21 issue.
For
Teams governing AI-assisted software development
Worth noticing
The sample ledger reports 13 sessions, 363 commits, four chained days, and zero reviewed commits.

Field notes

The public board exposes the kinds of gaps the product is meant to preserve rather than smooth over: several sessions lack an agent record, many model fields are reported as unavailable, and the displayed commits remain unreviewed. The site describes a daily closing process in New York time, signed tracker commits, and an external anchor beyond the repository. It also links the proposed record to an offline verification command and to an evidence-export package for named governance frameworks.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
LoginAccess appeared gated
$PaidCommerce or pricing visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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attestia.dev

Landing page observed 2026-09-21. The live site may have changed.