全部主张 / 《永乐大典》、科学与侵华时间线
第二次工业革命时期电磁学快速出现或发展
判定边界
双方证据链未闭合（本轮），不是双方等真，也不是给视频主张背书。
用户档位：未映射
当日视频这一批命题的台账里没有“证据方向”和“证据强度”两列，而用户档位正是由这两列推出来的。两条轴之间不存在函数关系，硬套就是发明数据，所以本站不给这一批命题标档位。
要给它一个档位，需要按同一套规则对它独立重判：写出正向证据、反证、已查检索面和判定稳度。这条动作还没有做。
另两批命题为什么有档位、这套档位怎么定的，见方法与边界。
视频原话摘要
电磁学井喷一样全出来了
- 领域
- industrial_history
- 涉及对象
- 电磁学；第二次工业革命
- 声称年代
- 19世纪后半叶；工业革命时期
- 话语角色
- 作者主张
双轨条件矩阵
H_VIDEO 与 H_MAIN 独立列出必要条件、正向预测、反证条件、替代机制、形成链和协调伪造规模。
| 模型 | 条件类型 | 条件 | 评估 | 关联证据 |
|---|---|---|---|---|
| H_VIDEO | necessary_condition | 需定义 rapid and separate field origins, Maxwell/Faraday records and period window | mixed | |
| H_VIDEO | positive_prediction | 19th-century records show linked electromagnetic theory and applications | mixed | |
| H_VIDEO | disconfirmer | field precedes 1860 or develops through named researchers independent of Yuanmingyuan | input_limited | |
| H_VIDEO | alternative_mechanism | Faraday, Maxwell, Oersted, Lorentz and laboratory networks provide alternatives | input_limited | |
| H_VIDEO | formation_chain | 19th-century experiments→field theory→electrical applications | mixed | |
| H_VIDEO | fabrication_or_coordination_scope | not_required_by_claim_logic | not_applicable_by_claim_logic | |
| H_MAINSTREAM | necessary_condition | electromagnetism claim needs dated experimental/theoretical records and must separate field theory from industrial adoption | input_limited | |
| H_MAINSTREAM | positive_prediction | Maxwell's Royal Society paper is dated 1865 and describes electromagnetic radiation; industrial sources date later system adoption | input_limited | |
| H_MAINSTREAM | disconfirmer | Faraday and earlier work plus later application timelines disconfirm a sudden post-1860 unexplained emergence | input_limited | |
| H_MAINSTREAM | alternative_mechanism | independent chronology, local development and intermediary transmission can explain the scientific record without the proposed model | input_limited | |
| H_MAINSTREAM | formation_chain | earlier induction/electricity research→Maxwell 1865 field theory→late-century generators, lighting and communications | input_limited | |
| H_MAINSTREAM | fabrication_or_coordination_scope | not_required_by_claim_logic | not_applicable_by_claim_logic |
推理桥梁
H_VIDEOothermixed
chronology supports development but not causal link to 1860 looting
H_MAINSTREAMotherinput_limited
scientific chronology and industrial adoption do not provide a Yongle object or translation bridge
审计字段与说明
- 终态方法
- dual_track_evidence
- 音频核验
- two_asr_surface_agreement
- 研究备注
- 冻结命题与矩阵终态逐 ID 对齐；非事实 lane 不转写为历史胜负。