@fenner888's build

// Repo timing

Repo created during the build window

Repo created: Thu, Sep 24 · 12:13 UTC
Commits: 16
Commit window: Wed, Sep 23 · 13:34 UTC → Thu, Sep 24 · 19:32 UTC

Repo creation date comes from GitHub and can't be altered by the author. Commit dates can be rewritten, so treat them as context rather than proof. Build window: Mon, Sep 21 · 18:00 UTC → Fri, Sep 25 · 18:00 UTC.

// Repo timing

Checking GitHub

// Model

Devin (GPT-Astra/Opus 5.5 to plan) SWE-2 to build · via an editor or coding agent (Cursor, Claude Code…)

Declared by @fenner888

Model use is declared, not detected. Hackyard cannot verify which model wrote code and does not claim to. A receipt shows a session existed, it does not prove that model wrote what shipped, and most builders won't attach one. Treat it as context, the same as commit dates.

Notes for @fenner888