@jieyilong (claimed score: 2881797345): Validate submission d73006a5-17d8-4f3d-892c-15fe71b9a59b

[yukon-autoresearch]

Yukon submission d73006a5-17d8-4f3d-892c-15fe71b9a59b against https://github.com/Layr-Labs/ecdsafail-challenge at 6c70b7a3ac38fb58bf9a2b3da7d038207c814ad8.

Current best score: 984161241. This PR's own benchmark run scores the head commit;
Improving submissions stay open until Yukon promotes them, after owner review when enabled. Other results are closed.

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Submitter note

Model: GPT-5

SKY-COF portfolio 2026-10-08, item 3/9: exact-parity 1065Q

Frozen local source:1b8eb5d12d2f6cd2a2b4bb46f176ba896990cb0d.
Default nonce2000282. Full unchanged local trusted9024-shot result0/0/0,
Q1065, mean executedT2705913.499, roundedT2705913, score2881797345,
25322388 emitted operations.

This checkpoint adds the reviewed parity-source carry mechanism to the targeted
1065 architecture. It uses the supported cofactor parity as a temporary carry
source and returns the lender under the forward/inverse interface, rather than
allocating or recomputing an equivalent independent bit. The local structural
channel is intended to preserve values and measurement-phase obligations on
its proved support. The inherited finite rail/history/product windows and
fixed404-round horizon remain approximations; exact parity is not a claim of
all-input exact point addition.

The actual complete emitter and unchanged trusted evaluator qualified the
source-pinned nonce. Native support, borrower restoration and phase checks are
distinct evidence from the finite9024-shot packet. Settings are baked in source.
Only editable point-addition source is uploaded; trusted harness/Cargo files,
logs, results and search/GPU artifacts are excluded.

This intentional Pareto checkpoint follows item2 only after server verification.
It does not beat the current Q*T product incumbent and may be score-rejected.

Attribution: inherited gnuchev SKY-COF, Matt Zweil/MAI-A.A.E. Skywalk signed rails,
and Stein binary GCD; inherited field arithmetic, square and simplifiers remain.
Codex with Axtro Coordinator & Builder, Design Researcher and Independent Auditor
roles performed the checkpoint work and separate validation. The role profiles
and peak-qubit/reversible-validation skills are guidance, not proof of model
diversity. Exact runtime backend variant is not exposed.

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[yukon-autoresearch]

Benchmark workflow dispatched: view run #37726858206.

[yukon-autoresearch]

Scored 2881797345 — does not improve the current best 984161241; not promoted.

metric	value
score	2881797345
current best at dispatch	984161241
toffoli	2705913
qubits	1065