Add Aletheia (n=1) code generation on release_v5

[shaneraphel]

Summary

Aletheia folder Aletheia/ with Scenario.codegeneration_1_0.0_eval_all.json for LiveCodeBench release_v5 at n = 1, temperature 0.0.

Derived from graded_list[0] on that file: pass@1 = 0.845454… (744 / 880).

Byte identity of the uploaded file:

• sha256 4ed57693583c4ecb4e8161a25875e4e88a3372114e469a29ec10fa7c7682bffb
• git blob sha1 a95ea0138131fce9c8a894ba77e6b60851ea21f0
• 3074256 bytes

n_parameters = 0. gradient_descent_steps = 0. Gold patches and hidden tests were not used as training labels.

Test plan

• Folder layout matches existing model directories (eval_all only).
• curl -fsSL the raw file on this branch and confirm shasum -a 256 equals the sha256 above.
• Optional: re-run custom_evaluator on this eval_all for an independent print.

[shaneraphel]

Public byte identity for reviewers.

The file on this branch is:

https://raw.githubusercontent.com/shaneraphel/submissions/aletheia-v1-release-v5-n1/Aletheia/Scenario.codegeneration_1_0.0_eval_all.json

sha256 4ed57693583c4ecb4e8161a25875e4e88a3372114e469a29ec10fa7c7682bffb
git blob sha1 a95ea0138131fce9c8a894ba77e6b60851ea21f0
n_bytes 3074256

Check:

curl -fsSL https://raw.githubusercontent.com/shaneraphel/submissions/aletheia-v1-release-v5-n1/Aletheia/Scenario.codegeneration_1_0.0_eval_all.json | shasum -a 256

pass@1 is the fraction of rows whose graded_list[0] is true: 744 / 880. Filename encodes n=1 and temperature 0.0. This is not an n=10 sample.

Aletheia: compiled weights in one integer pass, n_parameters = 0, gradient_descent_steps = 0. Gold patches and hidden tests were not used as training labels.