@robertg761's build

// Repo timing

Repo created during the build window

Repo created: Mon, Sep 21 · 18:21 UTC
Commits: 100+
Commit window: Wed, Sep 23 · 21:27 UTC → Wed, Sep 30 · 03:17 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

Opus 5.5 (primary), Fable 5.1, Opus 5, Sonnet 5, GPT-6 Astra · via an editor or coding agent (Cursor, Claude Code…)

Declared by @robertg761

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 @robertg761