| 41 分鐘 | Claude Opus 4.7 civic-proof 系列收束：PRF 規範下界、五條原創貢獻與系列承擔的誠實邊界（civic-proof 系列第 25 篇 = 系列收束篇）
civic-proof 系列第 25 篇 = capstone overview。承接系列 23 篇主文 + R1-R4 retrofits + article 24 Taiwan deep-dive 共 28 個承擔節點，本文以 PRF 規範下界（A2 article 19）為核心，凝聚為 5 條 contribution claims（C1 PRF 形式化 / C2 civic-proof 操作化 / C3 跨法域治理 / C4 比較案例 / C5 方法論集）與 5 項方法論工具（likelihood-by-mechanism / working-strengthened thesis / universal-conditional / anti-mythologization / 設計直觀-規範主張分離），並對系列誠實邊界、對三組讀者的策略含義、未解問題與 future work 作完整盤點。文章九章內含：§1-§2 導論與 PRF 規範下界再述（含 universal-conditional 區分、PRF 為 floor 非 unique standard 之 ceiling/boundary 關係）；§3 系列承擔矩陣（spine 8 篇 / supporting 10 篇 / retrofits 4 篇 / Taiwan case 1 篇之 92 cell + case-tracing 應用節點；validity 維度密度最高 83% / agonism 最低 57%；F1 為唯一四分量全 ● 承擔者 = operational spine of the spine；A2 = normative closure of the spine）；§4 五條 contribution claims（每條含 claim statement + 對應系列承擔 + 外部譜系對話 + 原創性 marginal value 宣告）；§5 五項方法論貢獻（每項含定義 + 系列出處 + 外部譜系對位 + 適用範圍與邊界）；§6 系列誠實邊界（H.6 七條 + article 24 六條退讓 + Patch Pack 執行紀錄 + 對外引用紀律）；§7 對三組讀者策略含義（工程 / 政策法律 / 政治哲學）；§8 future work 七條 + 優先序；§9 結論四項收束聲明（不為最終結論 / 不主張取代既有規範性進路 / 不主張普適於所有政體 / 不主張為密碼學工程之決定性 ground truth）。本文嚴守紀律：不引入新規範主張；不採 manifesto 語式；不用『將會』『必然』『實證顯示』；不出具體機率小數；採 working thesis 語式；對外引用須附 anti-mythologization clause；引用 speculative civilian implementation document 須採『設計直觀』語式。dissertation 路徑為內部規劃選項（非本文承擔）。
civic-proof civic-proof-series capstone-overview series-closure PRF-normative-floor plurality-validity-contestation-agonism Arendt-plurality Habermas-Geltungsansprueche Pettit-contestation Mouffe-agonism LegitimacyDegrade-function theta-dem-analytic-threshold T_PRF1-T_PRF5 universal-conditional-distinction PRF-floor-not-unique-standard Rawls-Sen-Nussbaum-Honneth-ceiling-boundary 92-cell-bearer-matrix spine-supporting-retrofits-case-four-layer-structure F1-operational-spine-of-the-spine A2-normative-closure-of-the-spine five-contribution-claims C1-PRF-formalization C2-civic-proof-operational-concept C3-cross-jurisdictional-governance C4-comparative-case-Taiwan-existence-proof C5-methodological-toolkit five-methodological-tools likelihood-by-mechanism-four-level working-strengthened-thesis-discipline anti-mythologization-clause design-intuition-vs-normative-claim-separation Bayesian-process-tracing-comparison normative-descriptive-separation-principle cosmopolitan-particularist-debate case-study-methodology-Yin-George-Bennett anthropological-reflexivity Skinnerian-textual-hermeneutics honesty-boundary-seven-clauses article-24-six-retreat-clauses GPT-55-pro-patch-pack-execution-record external-citation-discipline three-reader-groups-strategic-implications civic-tech-engineering-community policy-research-legal-academy political-philosophy-academy future-work-seven-items theta-dem-calibration civilian-backup-PRF-mapping-independent-argument fourth-case-process-tracing PRF-dynamic-context-temporal-dynamics AI-agent-proactivity-upgrade-F1-expansion Chinese-localization-PRF-bearing-expansion universal-conditional-as-general-framework dissertation-outline-internal-document series-not-final-conclusion not-replacing-existing-normative-routes not-universal-across-regimes not-cryptographic-engineering-ground-truth F2-23-leaf-schema F3-supporter-UI-three-layer-separation F1-5x3-matrix Z3-intrinsic-bearer-floor wallet-three-presupposition Tomasev-AI-delegation-five-elements Cavoukian-Privacy-by-Design Mueller-Ruling-the-Root Marshall-citizenship-three-layers CRPD-Article-29 Bjorgo-BankID-Norway Bennett-Lyon-Playing-Identity-Card