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Separate Product Evidence from Agent Capability
PAT improves reusable Agent capability; Quant product lines earn evidence through separate data, research, portfolio, risk, and execution gates.
↗Balance Sheet, Liquidity, Survival
Cash flow, liquidity, duration, financing cost, and survival constraints precede leverage or return targets.
↗Evidence States Must Not Be Conflated
Plans, backtests, paper runs, shadow runs, and live evidence are separate states with separate claims and promotion gates.
↗Measure, Benchmark, Human Review
Every important capability needs a baseline, falsifiable measure, versioned result, trade-off, and Human Review boundary.
↗Private by Default
Original notes remain private unless a Human-approved export explicitly marks content public.
↗Public Builds Contain Public Abstractions Only
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↗PENGYI-01
The primary A500 multi-factor index-enhancement research line, progressing through evidence gates rather than return claims.
↗PAAT Alpha Research
The governed Alpha research layer that converts point-in-time data and factor hypotheses into evaluated artifacts.
↗PAT Agent Foundation
A reusable Agent Foundation for knowledge, memory, tools, planning, and evaluation across every domain team.
↗PCPT
Constrained portfolio construction from validated Alpha artifacts.
↗PDAT
Governed data acquisition, quality, lineage, storage, and query boundary.
↗Pengyi OS
The private Source of Truth that turns original thinking into governed decisions, actions, and reusable evidence.
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