Research reading index
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Research foundations
This research builds on Dean Coombs’s 490d Unified Chronology Knowledge Catalog, preserving the source editions used while documenting subsequent tests, corrections, and synthesis.
Research citations open the preserved edition used in this collection. Published sources may have later revisions; consult the source header and recorded hash when comparing them.
Supporting studies and diagrams used or referenced by the C-series research are preserved in Study documents. If a topic is not in the published catalog, consult that collection and the original evidence archives.
- Integrated reader reviewHistory · reader_review.md
- Integration outline: what the new families explainHistory · integration_outline.md
- Integration review against the Research StrategyHistory · integration_review_strategy.md
- Inverse spine Keys: a connected circuit and its exact limitsHistory · keys_research.md
- Inverse–Key interfaces: thirteen worthwhile questionsHistory · MEMO.md
- Joint ROUND observations and cap information lossHistory · round_joint_fibres.md
- Jubilees: candidate whole families for the C732–C831 cycleHistory · jubilees_memo.md
- Key constraints: a smaller explanatory basisHistory · memo.md
- mainHistory · main.md
- main printHistory · main_print.md
- Main reader review: Connected Explanation v1History · main_reader_review_v1.md
- Main reader v1: visual integration and math layoutHistory · main_reader_visual_review_v1.md
- Mathematical and source-interpretation review of the integrated draftHistory · REVIEW_INTEGRATED_DRAFT_MATH.md
- Moses-centred rounded constructionHistory · moses_centred_construction.md
- Named Noah and Shem refinements: source and novelty reviewHistory · named_refinement_source_review.md
- Named partitions distinguish the three Regular inverse spinesHistory · partition_findings.md
- new reader sectionsHistory · new_reader_sections.md
- New-cycle helper reviewHistory · HELPER_REVIEW.md
- Next bounded questionHistory · 490d_Next_Bounded_Question_C1431.md
- Next research question after C1131History · Next_Research_Question_C1131.md
- Noah subsectionHistory · Noah_subsection.md
- NT source transfer: a complete integration table, not a new generating ruleHistory · nt_source_transfer.md
- NT source-family preparation for C832–C931History · nt_family_memo.md
- One row grammar, three post-Flood familiesHistory · PostFlood_Row_Grammar_Interim.md
- One source structure, several chronological measurementsHistory · final_common_architecture_draft.md
- Operation InventoryHistory · Operation_Inventory.md
- Operator-family preparation for C832–C931History · operator_memo.md
- Outcome of the C1132–C1431 continuationHistory · 490d_Outcome_C1431.md
- PDF layout review — C1631History · pdf_review.md
- PDF visual reviewHistory · pdf_review.md
- PDF visual reviewHistory · pdf_review.md
- Portable prefix review through C1114History · portable1114_review.md
- Portable review: C832–C928History · PORTABLE_REVIEW_C928.md
- Post-Flood source packet and structural candidatesHistory · postflood_source_packets.md
- Preparation: a complete Covenant–Jacob carrier liftHistory · covenant_family_memo.md
- Primary inverse backbones: constraints and recoverable informationHistory · MEMO.md
- Primitive Register ExplanationHistory · Primitive_Register_Explanation.md
- Progress against the Research StrategyHistory · 490d_Strategy_Progress_C1431.md
- Proposed C632 — not executedHistory · NEXT_C632_PROPOSED.md
- Proposed claim, source and status tableHistory · claim_source_status_C1315.md
- Proposed extensions of the source-row grammarHistory · operator_extension_proposals.md
- Questions registered before exploratory calculationHistory · QUESTIONS_BEFORE_CALCULATION.md
- Ranked integration candidates after the new domain testsHistory · integration_candidates.md
- readerHistory · reader.md
- reader additionHistory · reader_addition.md
- Reader architecture and family-map reviewHistory · reader_architecture_review_C1315.md
- Reading guide — chronological families through C1131History · Reading_Guide_C1131.md
- Reading guide: how the chronological families fit togetherHistory · 490d_Chronological_Families_Reading_Guide_20260928.md
- Reading guide: how the chronological families fit togetherHistory · 490d_Chronological_Families_Reading_Guide_C931.md
- Reading guide: how the chronological families fit togetherHistory · 490d_Reading_Guide_C1431.md
- Reading guide: how the chronological families fit togetherHistory · Reading_Guide_v1.md
- Release replay clarificationHistory · REVIEW_Release_Replay_Order.md
- Remaining questionsHistory · 490d_Remaining_Questions_C1431.md
- Reproducing the C832–C931 research packetHistory · README.md
- Reproducing the completed C1132–C1431 cycleHistory · README_RELEASE.md
- Research checkpoint after C731History · 490d_Research_Checkpoint_After_C731_20260928.md
- Research checkpoint for the C532–C631 cycleHistory · 490d_Research_Checkpoint_After_C631_20260928.md
- Research outcome — C932–C1131History · Research_Outcome_C1131.md
- Restart checkpoint after C831History · 490d_Chronological_Families_Checkpoint_After_C831.md
- Review of C587–C591History · REVIEW_C587_C591.md
- Review of C592–C605History · REVIEW_C592_C605.md
- Review of the integrated draft against the Research StrategyHistory · REVIEW_INTEGRATED_DRAFT_STRATEGY.md
- Rounded chronology, the shared backbone, and the calendar KeysHistory · final_inverse_keys_draft.md
- Rounded residual transfer: source packet and new whole-family testsHistory · rounded_transfer_memo.md
- Selection and source-constraint candidates after C931History · selection_constraints.md
- Selection audit for C832–C931History · selection_audit.md
- Selection review for C732–C831History · selection_memo.md
- Source and claim indexHistory · Source_Claim_Index_C1131.md
- Source and novelty review for C1433–C1482History · source_and_novelty_review.md
- Source choices behind the SP Flood constructionHistory · SP_Source_Choices_Interim.md
- Source constraints behind the Covenant and cumulative root familiesHistory · MEMO.md
- Source explanation of the MT–LXX cumulative 910 translationHistory · postflood_910_source_synthesis.md
- Source review: the complete Shem edge and inherited prophetic componentsHistory · source_review.md
- Source-to-claim registerHistory · Source_Claim_Register.md
- SP cap explanationHistory · SP_cap_explanation.md
- SP source relations: what can constrain the inputs left by the cap?History · sp_source_relations.md
- Start here: the chronological familiesHistory · 490d_Start_Here_C1431.md
- Strategy review at the C1482 completionHistory · Strategy_Review_After_C1482.md
- Structural transfer preparation: conditional reconstruction and source informationHistory · memo.md
- Style Guide civil-span excerptHistory · Civil_span_source_excerpt.md
- Supplement A §§1–6: micro-chronology source packetHistory · suppA_micro_memo.md
- Supplement A §§8–11 and13: bounded source-family preparationHistory · suppA_macro_memo.md
- technical 02 roundingHistory · technical_02_rounding.md
- technical 03 capHistory · technical_03_cap.md
- technical 04 inverseHistory · technical_04_inverse.md
- technical 05 KeysHistory · technical_05_Keys.md
- technical 06 CovenantHistory · technical_06_Covenant.md
- technical 07 countsHistory · technical_07_counts.md
- technical 08 statesHistory · technical_08_states.md
- Technical companion v1: independent reviewHistory · technical_review_v1.md
- Technical companion: operations, constraints and recoverabilityHistory · 490d_Chronological_Families_Technical_Companion_C1131.md
- Technical companion: operations, constraints and recoverabilityHistory · 490d_Chronological_Families_Technical_Companion_C1131_Final.md
- Technical companion: operations, constraints and recoverabilityHistory · Technical_Companion_Draft.md
- Technical companion: the common chronological constructionHistory · 490d_Technical_Companion_C1431.md
- Technical companion: the common chronological constructionHistory · Technical_Companion_v1.md
- Technical companion: the common chronological constructionHistory · Technical_Companion_v2.md
- Technical companion: the common chronological constructionHistory · Technical_Companion_v3.md
- Technical companion: the common chronological constructionHistory · technical_01_rows.md
- technical printHistory · technical_print.md
- The 4900-year translation joins the Babylonian and Jubilee comparisonsHistory · shem_flood_restoration_4900_bridge.md
- The cap and rounding lose different informationHistory · Cap_and_Round_Information.md
- The inverse Flood nodes: Jubilee refinement and the common seventy-year gridHistory · jubilee_spine_review.md
- The Moses-centred familyHistory · Moses_Centred_Chronological_Family.md
- The next explanation of how the families fit togetherHistory · family_synthesis_candidates.md
- The NT interface: shared names, different measurementsHistory · NT_Interface_to_Source_Families.md
- The three inverse spines: Babylonian junctions and cumulative Noah refinementsHistory · 490d_C1483_C1582_Continuation_20260929.md
- Three manuscript traditions, eighteen named inverse pathsHistory · 490d_C1433_C1482_Three_Manuscript_Inverse_Spine_Study_20260929.md
- User direction and correction ledger — sixth handoff after C479History · DIRECTION_LEDGER.md
- Verification and packaging support for C632–C731History · verification_and_packaging_notes.md
- What connects the familiesHistory · Connection_Types_Reader_Note.md
- What Rounded rows rememberHistory · Joint_Rounded_Row_Information.md
- What the common grammar retainsHistory · 490d_Source_Costs_and_Claim_Status_C1431.md
- What the common grammar retainsHistory · Source_Cost_Summary.md
- What the fivefold regular kernel explainsHistory · regular_kernel_source_cost.md
- What the structural transfer adds to the StrategyHistory · STRATEGY_EXPLANATION_500_WORDS.md
- Whole genealogies through two row operationsHistory · Whole_Genealogy_Row_Grammar_Interim.md
- Whole-node connections for the next inverse-spine synthesisHistory · target_algebra_notes.md
- Why the regular kernel has two layersHistory · Regular_Kernel_Two_Source_Mechanisms.md
- C01 — The 13×529 Creation bridge reaches 8125 and joins the 17×529 interfaceResearch action · 490d_C01_6877_7475_8125_Creation_Mirror_Integration_20260921.md
- C02 — Shem’s 299+299 midpoints and their source-frame limitsResearch action · 490d_C02_Shem_299_Midpoints_and_Source_Frame_Limits_20260921.md
- C03 — The Creation 13×529 chain fits the existing three-coordinate MirrorResearch action · 490d_C03_Creation_529_Extension_of_the_Three_Coordinate_Mirror_20260921.md
- C04 — The 868 interface has a formal continuation, with a precise Creation-source limitResearch action · 490d_C04_868_Interface_Expansion_and_Creation_Source_Limit_20260921.md
- C05 — The 12-fold and 13-fold families meet in a sourced 6900/7500 comparisonResearch action · 490d_C05_12_13_Families_and_the_Source_Qualified_6900_7500_Square_20260921.md
- C06 — The Creation square and the 8125/8993 interface share one endpoint structureResearch action · 490d_C06_Combined_Creation_Interface_and_Independent_Endpoint_Relations_20260921.md
- C07 — One Gear rule produces 48 and 52; the complete 13-fold family selects 52Research action · 490d_C07_48_52_Gear_Selection_and_529_Family_Compatibility_20260921.md
- C08 — The 13-, 17- and 2-fold families share a source-qualified 598 selectionResearch action · 490d_C08_Joint_6877_8993_1058_Selection_and_Source_Dependence_20260921.md
- C09 — Seven 529 families, with the 11-fold Conquest connection integratedResearch action · 490d_C09_Seven_529_Families_and_the_11Fold_Conquest_Connection_20260921.md
- C10 — The 3+7 and 5+5 partitions share a 3+2+5 refinementResearch action · 490d_C10_3plus7_5plus5_and_the_Shared_1058_Interval_20260921.md
- C11 — Conquest and the 1058 correspondences fit the existing coordinate chartResearch action · 490d_C11_Conquest_and_1058_Coordinate_Extension_20260921.md
- C12 — A minimal endpoint basis for Conquest and the 3+2+5 partitionResearch action · 490d_C12_Minimal_Endpoint_Basis_for_Conquest_and_3plus2plus5_20260922.md
- C13 — Two calibrations control the extended 529 alignmentResearch action · 490d_C13_Symbolic_868_460_Calibration_and_529_Closure_20260922.md
- C14 — The 12-fold family attaches to the 2 BC companion pathResearch action · 490d_C14_12Fold_Companion_Attachment_and_Dependent_22Fold_Path_20260922.md
- C15 — Eight tracked 529 families in one endpoint-relation graphResearch action · 490d_C15_Eight_529_Families_Endpoint_Graph_and_Dependency_Grammar_20260922.md
- C16 — The opening correspondence generates the partitions with an equivalent basisResearch action · 490d_C16_Opening_Basis_Equivalence_and_Source_Selected_Partitions_20260922.md
- C17 — The source derivation of the 5290 openingResearch action · 490d_C17_5290_Opening_Source_Sum_and_Core_Calibration_20260922.md
- C18 — The 868 attachment comes from the retained opening comparisonsResearch action · 490d_C18_868_Attachment_Source_Offsets_and_13_17_529_Integration_20260922.md
- C19 — The 10-, 13-, and 17-fold equations recover one shared anchorResearch action · 490d_C19_10_13_17_Fold_Conquest_Anchor_and_Unit_Dependency_20260922.md
- C20 — What the two routes to 529 share, and what still has to agreeResearch action · 490d_C20_Primitive_Dependencies_of_the_Two_529_Routes_20260922.md
- C21 — The remaining 10-/13-fold agreement has a named source decompositionResearch action · 490d_C21_Named_Source_Decomposition_of_the_10_13_Balance_20260922.md
- C22 — Ratio and scale give the two factors of 23Research action · 490d_C22_Ratio_and_Scale_Origins_of_23x23_and_the_529_Families_20260922.md
- C23 — The eight retained families on the ratio-and-scale systemResearch action · 490d_C23_Mirror_Report_20260922.md
- C24 — One residual system behind the two descriptionsResearch action · 490d_C24_Mirror_Report_20260922.md
- C25 — A compact endpoint form for the retained Mirror branchesResearch action · 490d_C25_Mirror_Report_20260922.md
- C26 — Widths do not determine the branchResearch action · 490d_C26_Mirror_Report_20260922.md
- C27 — Civil-year counting agrees with the Mirror coordinatesResearch action · 490d_C27_Mirror_Report_20260922.md
- C28 — 6877 is an off-centre subinterval of 8993Research action · 490d_C28_Mirror_Report_20260922.md
- C29 — The canonical Mirror and local symmetry are different mapsResearch action · 490d_C29_Mirror_Report_20260922.md
- C30 — A two-year branch change reverses under reflectionResearch action · 490d_C30_Mirror_Report_20260922.md
- C31 — The 23 and 529 patterns coexist without being identicalResearch action · 490d_C31_Mirror_Report_20260922.md
- C32 — Integer endpoints can have half-integer Mirror centresResearch action · 490d_C32_Mirror_Report_20260922.md
- C33 — A qualified 19-fold Mirror interval from cumulative Shem to NoahResearch action · 490d_C33_Mirror_Report_20260922.md
- C34 — Two 17-fold paths share a 15-fold intersectionResearch action · 490d_C34_Mirror_Report_20260922.md
- C35 — A reflected ON Shem endpoint extends the registered graphResearch action · 490d_C35_Mirror_Report_20260922.md
- C36 — The 12-fold family gains four right-hand placementsResearch action · 490d_C36_Mirror_Report_20260922.md
- C37 — 22-fold spans coexist with the full 6877 constructionsResearch action · 490d_C37_Mirror_Report_20260922.md
- C38 — A joined 24-fold Mirror path is admitted on N01Research action · 490d_C38_Mirror_Report_20260922.md
- C39 — The 24-fold and 20-fold intervals share a local centreResearch action · 490d_C39_Mirror_Report_20260922.md
- C40 — One 24-fold path has five qualified two-part decompositionsResearch action · 490d_C40_Mirror_Report_20260922.md
- C41 — Raw 24-fold pairs and the joined path have different domainsResearch action · 490d_C41_Mirror_Report_20260922.md
- C42 — The full 6877 expansion joins 19 and 22, while 24 selects N01Research action · 490d_C42_Mirror_Report_20260922.md
- C43 — The extended typed graph has eleven selected family labelsResearch action · 490d_C43_Mirror_Report_20260922.md
- C44 — Two valid Shem members cannot be silently identifiedResearch action · 490d_C44_Mirror_Report_20260922.md
- C45 — The ON endpoint is an essential binding of the new pathsResearch action · 490d_C45_Mirror_Report_20260922.md
- C46 — The added families expose one already retained endpoint matchResearch action · 490d_C46_Mirror_Report_20260922.md
- C47 — Different errors leave different Mirror residualsResearch action · 490d_C47_Mirror_Report_20260922.md
- C48 — Source-only pairs extend farther than the joined constructionResearch action · 490d_C48_Mirror_Report_20260922.md
- C49 — 6877 sits inside 10051 with a 339-year centre offsetResearch action · 490d_C49_Mirror_Report_20260922.md
- C50 — Endpoint atlas for the full 6877 constructionsResearch action · 490d_C50_Mirror_Report_20260922.md
- C51 — Family closure alone is not a sufficient source certificateResearch action · 490d_C51_Mirror_Report_20260922.md
- C52 — Thirty-step Mirror synthesis: where 6877 belongsResearch action · 490d_C52_Mirror_Report_20260922.md
- C53 — 6348 is the whole-year Aaron-side Shem memberResearch action · 490d_C53_Mirror_Report_20260922.md
- C54 — 1058 requires a two-year offset between the two cumulative membersResearch action · 490d_C54_Mirror_Report_20260922.md
- C55 — The full 6877 branches occur at qualified cumulative boundariesResearch action · 490d_C55_Mirror_Report_20260922.md
- C56 — 20, 22 and 24 form a canonical-axis cumulative Mirror rectangleResearch action · 490d_C56_Mirror_Report_20260922.md
- C57 — The six-year Flood displacement is 460 minus 454Research action · 490d_C57_Mirror_Report_20260922.md
- C58 — The two equal 1058 prefixes use different source decompositionsResearch action · 490d_C58_Mirror_Report_20260922.md
- C59 — N01 aligns all four cumulative members with the 2+2+3 boundariesResearch action · 490d_C59_Mirror_Report_20260922.md
- C60 — The 24-fold closure does not independently determine the six-year gapResearch action · 490d_C60_Mirror_Report_20260922.md
- C61 — The 24-fold paired Mirror preserves the exact 3.5-year Aaron phaseResearch action · 490d_C61_Mirror_Report_20260922.md
- C62 — Ten-step synthesis: the 529 Mirror has source-qualified members and exact phaseResearch action · 490d_C62_Mirror_Report_20260922.md
- C63 — Both complete 6877 chains preserve the seasonal components exactlyResearch action · 490d_C63_Mirror_Report_20260922.md
- C64 — The SP companion shift is independent of seasonal phaseResearch action · 490d_C64_Mirror_Report_20260922.md
- C65 — The 25/23 expansion acts on centres while preserving seasonal phaseResearch action · 490d_C65_Mirror_Report_20260922.md
- C66 — The 299 midpoint expands to 325+325 without inheriting its event nameResearch action · 490d_C66_Mirror_Report_20260922.md
- C67 — Two sourced 6877 placements share an endpoint through different affine mapsResearch action · 490d_C67_Mirror_Report_20260922.md
- C68 — The 12/13-family square commutes on both seasonal componentsResearch action · 490d_C68_Mirror_Report_20260922.md
- C69 — Reflection preserves the lifted algebra and reverses extension directionResearch action · 490d_C69_Mirror_Report_20260922.md
- C70 — Exact family closure and reflection do not determine half-year phaseResearch action · 490d_C70_Mirror_Report_20260922.md
- C71 — One anchored half-year pair fixes the phase of each connected chainResearch action · 490d_C71_Mirror_Report_20260922.md
- C72 — Ten-step synthesis: the Mirror operators preserve phase and retain source limitsResearch action · 490d_C72_Mirror_Report_20260922.md
- C73 — The twice-expanded 11-fold interval reaches a retained Flood startResearch action · 490d_C73_Mirror_Report_20260922.md
- C74 — The 6325 image belongs to the backward cumulative Joseph portionResearch action · 490d_C74_Mirror_Report_20260922.md
- C75 — Six source-qualified 11-fold chains occupy the complete Flood boundary fieldResearch action · 490d_C75_Mirror_Report_20260922.md
- C76 — The 6875 construction completes a same-Gear 600-by-650 Noah squareResearch action · 490d_C76_Mirror_Report_20260922.md
- C77 — The 300+300 midpoint is SP primary Noah death in the same GearResearch action · 490d_C77_Mirror_Report_20260922.md
- C78 — 300/299 maps the companion midpoint chain to the primary midpoint chainResearch action · 490d_C78_Mirror_Report_20260922.md
- C79 — N02 supplies a named 6900→7200→7500 Mirror ladderResearch action · 490d_C79_Mirror_Report_20260922.md
- C80 — The 11-fold and 13-fold routes close at the same lower FloodResearch action · 490d_C80_Mirror_Report_20260922.md
- C81 — The source fixes the scale that ratio closure leaves freeResearch action · 490d_C81_Mirror_Report_20260922.md
- C82 — The 11-fold and 13-fold Mirror families now meet at named source endpointsResearch action · 490d_C82_Mirror_Report_20260922.md