Pin reference outputs of backtest/gpu_backtest.py (XAU/USD, window
2025-08-04..2026-08-04, 4 primary TFs x spread 0.30/0.65 = 8 runs) under
baseline/da61cff/: trade books, stdout summaries, derived equity curves
and metrics, plus a manifest with exact argv, input-parquet and output
hashes, backend, and tool versions.
scripts/capture_baseline.py captures (cache-warm only, aborts rather
than fetch live); scripts/compare_baseline.py re-runs the identical
commands and byte-diffs every output, PASS/FAIL per file. Verified
32/32 files PASS on full re-run at this commit; m5_s065 reproduces the
pinned HEAD reference exactly (555 trades, +98.64R, PF 1.483). No
signal, execution, or scanner logic touched; 359 tests green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J3mZCQRHnJKt7qXQFG3RhB
Harwinder Sekhon