Release
Renaissance Field Lite Releases Codex67 / SQ67 Build Week Evidence Package
Renaissance Field Lite published a public-safe Codex67 / SQ67 package for OpenAI Build Week, linking a demo video, GitHub repo, white paper, Medium article, and receipt-based tests for AI state-path evidence.
UNITED STATES, July 18, 2026 - Renaissance Field Lite announced the public release of its Codex67 / SQ67 Build Week evidence package, a reviewer-ready bundle connecting OpenAI Codex Build Week, Codex-built product work, local state-path observations, SQ67 receipts, benchmark controls, and a public-safe white paper.
OpenAI describes Build Week as a challenge for projects built with Codex, with submissions expected to include a project description, demo video, code repository, and supporting materials. Renaissance Field Lite's release is structured around those review surfaces: a public landing page, a video explainer, a GitHub package, a Medium article, and a white paper PDF.
The package centers on a narrow public claim: Renaissance Field Lite observed local Codex state/log surfaces on one RFL Mac, built SQ67 as a cleaner receipt lane, and ran benchmark controls comparing default visible state behavior against a receipt-bound lane using hashes, recovery gates, second-machine checks, and false-control scoring.
The public metric spine includes 150 / 150 evidence rows preserved in the SQ67 clean receipt lane, 114 / 150 rows preserved in the normal visible lane under the same style of work, earlier clean-route recovery at 450 / 450, and 0 / 1300 false-control recoveries in the control set. The company also documents a high-intensity Codex activity snapshot showing 10.5B lifetime tokens and an 802.1M peak token day on July 17, 2026 during the build window.
Renaissance Field Lite frames SQ67 as a receipt book, not as a replacement for OpenAI's systems. The public record separates claim, evidence, inference, hypothesis, and boundary language. It does not claim motive, direct readability of model internals, or that OpenAI's local state/log layer is the RFL Mirror Architecture. It does ask why related local state records were visible in the RFL machine record, why the default lane preserved less evidence than SQ67, and whether receipts, hashes, controls, and recovery gates are the right direction for improving AI state observability.
The release also places the work inside the larger Renaissance Field Lite product stack: Trismegistus, Quadro, B.A.S.I.S., Golden Field Lite, Mirror Lattice, StellaCordis, and the patent-filed agnostic AI Mirror Architecture. RFL filed Mirror Interface App. No. 63/812,891 on May 28, 2025, and identifies SQ67 as the later receipt lane built to measure and stabilize the Codex state-path evidence arc.
The business frame is direct: the first call goes to OpenAI, and the second call goes to the market. RFL is available to help repair and license measurable state-path architecture with receipts, hashes, controls, and recovery gates for organizations that need reviewable AI behavior.