{ "schemaVersion": "sukuyo-independent-replay-v1", "observedAt": "2026-09-25", "scope": { "dateRange": { "start": "1900-01-01", "end": "2099-12-31" }, "dates": 73049, "description": "Every supported civil date is converted by OpenFate’s engine and by a separately written replay. The replay uses different astronomy code and shares no engine code." }, "comparedFields": [ "lunarYear", "lunarMonth", "isLeapMonth", "lunarDay", "monthStartDate", "natalMansion", "directionalRelation" ], "results": { "dates": 73049, "exactAgreement": 73019, "differingDateCount": 30, "differingDatesWithEngineBoundaryFlag": 30, "differingDatesWithoutEngineBoundaryFlag": 0, "differingMansionCount": 29, "differingMonthStarts": 1, "differingDates": [ { "date": "2051-11-03", "engine": { "lunarDate": "2051-10-1", "monthStartDate": "2051-11-03", "mansion": "心" }, "replay": { "lunarDate": "2051-9-30", "monthStartDate": "2051-10-05", "mansion": "心" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-04", "engine": { "lunarDate": "2051-10-2", "monthStartDate": "2051-11-03", "mansion": "尾" }, "replay": { "lunarDate": "2051-10-1", "monthStartDate": "2051-11-04", "mansion": "心" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-05", "engine": { "lunarDate": "2051-10-3", "monthStartDate": "2051-11-03", "mansion": "箕" }, "replay": { "lunarDate": "2051-10-2", "monthStartDate": "2051-11-04", "mansion": "尾" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-06", "engine": { "lunarDate": "2051-10-4", "monthStartDate": "2051-11-03", "mansion": "斗" }, "replay": { "lunarDate": "2051-10-3", "monthStartDate": "2051-11-04", "mansion": "箕" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-07", "engine": { "lunarDate": "2051-10-5", "monthStartDate": "2051-11-03", "mansion": "女" }, "replay": { "lunarDate": "2051-10-4", "monthStartDate": "2051-11-04", "mansion": "斗" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-08", "engine": { "lunarDate": "2051-10-6", "monthStartDate": "2051-11-03", "mansion": "虚" }, "replay": { "lunarDate": "2051-10-5", "monthStartDate": "2051-11-04", "mansion": "女" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-09", "engine": { "lunarDate": "2051-10-7", "monthStartDate": "2051-11-03", "mansion": "危" }, "replay": { "lunarDate": "2051-10-6", "monthStartDate": "2051-11-04", "mansion": "虚" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-10", "engine": { "lunarDate": "2051-10-8", "monthStartDate": "2051-11-03", "mansion": "室" }, "replay": { "lunarDate": "2051-10-7", "monthStartDate": "2051-11-04", "mansion": "危" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-11", "engine": { "lunarDate": "2051-10-9", "monthStartDate": "2051-11-03", "mansion": "壁" }, "replay": { "lunarDate": "2051-10-8", "monthStartDate": "2051-11-04", "mansion": "室" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-12", "engine": { "lunarDate": "2051-10-10", "monthStartDate": "2051-11-03", "mansion": "奎" }, "replay": { "lunarDate": "2051-10-9", "monthStartDate": "2051-11-04", "mansion": "壁" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-13", "engine": { "lunarDate": "2051-10-11", "monthStartDate": "2051-11-03", "mansion": "婁" }, "replay": { "lunarDate": "2051-10-10", "monthStartDate": "2051-11-04", "mansion": "奎" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-14", "engine": { "lunarDate": "2051-10-12", "monthStartDate": "2051-11-03", "mansion": "胃" }, "replay": { "lunarDate": "2051-10-11", "monthStartDate": "2051-11-04", "mansion": "婁" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-15", "engine": { "lunarDate": "2051-10-13", "monthStartDate": "2051-11-03", "mansion": "昴" }, "replay": { "lunarDate": "2051-10-12", "monthStartDate": "2051-11-04", "mansion": "胃" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-16", "engine": { "lunarDate": "2051-10-14", "monthStartDate": "2051-11-03", "mansion": "畢" }, "replay": { "lunarDate": "2051-10-13", "monthStartDate": "2051-11-04", "mansion": "昴" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-17", "engine": { "lunarDate": "2051-10-15", "monthStartDate": "2051-11-03", "mansion": "觜" }, "replay": { "lunarDate": "2051-10-14", "monthStartDate": "2051-11-04", "mansion": "畢" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-18", "engine": { "lunarDate": "2051-10-16", "monthStartDate": "2051-11-03", "mansion": "参" }, "replay": { "lunarDate": "2051-10-15", "monthStartDate": "2051-11-04", "mansion": "觜" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-19", "engine": { "lunarDate": "2051-10-17", "monthStartDate": "2051-11-03", "mansion": "井" }, "replay": { "lunarDate": "2051-10-16", "monthStartDate": "2051-11-04", "mansion": "参" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-20", "engine": { "lunarDate": "2051-10-18", "monthStartDate": "2051-11-03", "mansion": "鬼" }, "replay": { "lunarDate": "2051-10-17", "monthStartDate": "2051-11-04", "mansion": "井" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-21", "engine": { "lunarDate": "2051-10-19", "monthStartDate": "2051-11-03", "mansion": "柳" }, "replay": { "lunarDate": "2051-10-18", "monthStartDate": "2051-11-04", "mansion": "鬼" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-22", "engine": { "lunarDate": "2051-10-20", "monthStartDate": "2051-11-03", "mansion": "星" }, "replay": { "lunarDate": "2051-10-19", "monthStartDate": "2051-11-04", "mansion": "柳" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-23", "engine": { "lunarDate": "2051-10-21", "monthStartDate": "2051-11-03", "mansion": "張" }, "replay": { "lunarDate": "2051-10-20", "monthStartDate": "2051-11-04", "mansion": "星" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-24", "engine": { "lunarDate": "2051-10-22", "monthStartDate": "2051-11-03", "mansion": "翼" }, "replay": { "lunarDate": "2051-10-21", "monthStartDate": "2051-11-04", "mansion": "張" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-25", "engine": { "lunarDate": "2051-10-23", "monthStartDate": "2051-11-03", "mansion": "軫" }, "replay": { "lunarDate": "2051-10-22", "monthStartDate": "2051-11-04", "mansion": "翼" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-26", "engine": { "lunarDate": "2051-10-24", "monthStartDate": "2051-11-03", "mansion": "角" }, "replay": { "lunarDate": "2051-10-23", "monthStartDate": "2051-11-04", "mansion": "軫" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-27", "engine": { "lunarDate": "2051-10-25", "monthStartDate": "2051-11-03", "mansion": "亢" }, "replay": { "lunarDate": "2051-10-24", "monthStartDate": "2051-11-04", "mansion": "角" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-28", "engine": { "lunarDate": "2051-10-26", "monthStartDate": "2051-11-03", "mansion": "氐" }, "replay": { "lunarDate": "2051-10-25", "monthStartDate": "2051-11-04", "mansion": "亢" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-29", "engine": { "lunarDate": "2051-10-27", "monthStartDate": "2051-11-03", "mansion": "房" }, "replay": { "lunarDate": "2051-10-26", "monthStartDate": "2051-11-04", "mansion": "氐" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-11-30", "engine": { "lunarDate": "2051-10-28", "monthStartDate": "2051-11-03", "mansion": "心" }, "replay": { "lunarDate": "2051-10-27", "monthStartDate": "2051-11-04", "mansion": "房" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-12-01", "engine": { "lunarDate": "2051-10-29", "monthStartDate": "2051-11-03", "mansion": "尾" }, "replay": { "lunarDate": "2051-10-28", "monthStartDate": "2051-11-04", "mansion": "心" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] }, { "date": "2051-12-02", "engine": { "lunarDate": "2051-10-30", "monthStartDate": "2051-11-03", "mansion": "箕" }, "replay": { "lunarDate": "2051-10-29", "monthStartDate": "2051-11-04", "mansion": "尾" }, "engineBoundaryReasons": [ "new-moon-near-midnight" ] } ], "relationPairs": 729, "relationMismatches": [], "publishedCaseVariants": 15, "publishedCaseMismatches": [] }, "limitations": [ "Both implementations follow the same declared rules and anchor table; a shared rule error would not be detected.", "Disagreements occur when a new moon or principal term falls within minutes of JST midnight; the two astronomy models place such events on different civil dates.", "Relationship names are compared as table lookups, not as tested interpretations." ], "title": "OpenFate Sukuyo calendar verification summary", "publicationKind": "first-party-verification-summary", "claimBoundary": "OpenFate performed this comparison using a separately written implementation. This is a publisher-reported result, not independent certification, a public replay kit, or evidence of predictive accuracy. Full execution records and implementation remain private.", "receiptSha256": "a04641de22badf4eafdaa1721c0e7ca3a9f7271b766e98e0e0b2edefced35afa" }