# Cognitive Existence / Non-Anthropocentric Cognitive Subject Series — 07

本篇建立 **RCEN — Recursive Cognitive Existence Network**。

核心：
`AI_i → RCC(AI_j) → mutual models → FCC → new cognitive configuration → RCC again`

重點：
- AI 逆向 AI 不具自動真理特權
- self-model 不等於 self
- mutual agreement 不等於 mutual understanding
- recursion depth 不等於 truth depth
- 每個 actual network 有限
- RCC/FCC/UDCO/DGF 自己也可成為 RCC target
- lineage / residual / integration debt 必須保留

包含：
- `paper.md`
- `SERIES_ROADMAP.md`
- `AI_HANDOFF.md`
- 5 份 JSON schema
- `provenance/SERIES_DEPENDENCIES.md`
- `CHECKSUMS.sha256`
- `tools/verify.py`