# 490d C384–C393 reading index and restart guide

**All ten steps are complete. C394 has not been executed.** 24 September 2026.

Read the C393 synthesis and checkpoint first. Use the compact restart kit as the active packet. The continuation archive contains all ten sealed evidence packets and all 30 individual deliverables. Older archives remain selective reference libraries. Current corrections override stale archived next-step instructions.

## Main result

C384–C393 complete. A source-qualified E/J affine square connects the existing MT Noah two-year repair to SP primary/LXX Cainan-OFF Shem births, using the next-Gear Shem death as the transported J pivot. Four coordinate squares have eight labelled context lifts and compose into two two-edge coordinate strips over G1–G3. Direct E/PJ squares with the old next Flood pivots fail by42/69 or42/299; transported P pivots are absent. The positive E/J square is exact as an affine map, but matched seasonal components require phase-specific source pivots and are not one physical-time action. SP companions and502/98 remain valid source modes: their horizontal Shem J edges pass but this vertical E comparison fails. Both original17K corner exchanges preserve the algebra yet leave three cumulative image points absent in each square. A4096-trial coherent-family census, without529 or prior-PJ filtering, recovers precisely the original eight context lifts. Source500/600 and E/J forceh2,460=230h and598=299h, hence1058=529h; the existing target Flood recovers69h→70h underP. This is a conditional source equivalence, not an independent529 datum. The target side1100 exceeds2K by42. A1492-evaluation fixed-Noah E census has29 nontrivial coordinate edges, four fixed points and25 maximal paths; only the four retained double-E ladders have two edges. Thirteen extra edges include sourced23→25 reverse-Gear Noah comparisons3683→3681 about3706 and3685→3683 about3708. Their context displacement is−215+130+60=−25 with the input Gear increment2. Their P/J or Mirror interpretation has not been executed.

## Read first

- [490d_C393_Source_Qualified_E_J_529_Equivalence_and_Held_Noah_E_Graph_Synthesis_20260924.md](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C393_Source_Qualified_E_J_529_Equivalence_and_Held_Noah_E_Graph_Synthesis_20260924.md)
- [490d_Mirror_Checkpoint_After_C393_20260924.md](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C393_20260924.md)

## Ten-step locator

| Step | Report | Checkpoint | Evidence |
|---|---|---|---|
|C384 — E ladder and P/J repair: the first mixed diagram|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C384_E_Ladder_and_P_J_First_Mixed_Diagram_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C384_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C384_Evidence_20260924.zip)|
|C385 — Unique E-transport pivots and finite source membership|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C385_E_Transport_Unique_Pivots_and_Shem_Death_Source_Lift_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C385_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C385_Evidence_20260924.zip)|
|C386 — Source-qualified E/J affine square and component limits|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C386_Source_Qualified_E_J_Affine_Square_and_Phase_Limits_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C386_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C386_Evidence_20260924.zip)|
|C387 — Companion and502/98 controls for the E/J square|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C387_E_J_Companion_and_Shem_Mode_Controls_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C387_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C387_Evidence_20260924.zip)|
|C388 — Finite E/J strip composition and source boundaries|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C388_Finite_E_J_Strip_Composition_and_Source_Boundaries_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C388_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C388_Evidence_20260924.zip)|
|C389 — Cumulative source test of the reflected E/J square|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C389_Reflected_E_J_Square_Cumulative_Source_Test_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C389_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C389_Evidence_20260924.zip)|
|C390 — Unconditioned finite regular E/J family census|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C390_Unconditioned_Regular_E_J_Family_Census_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C390_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C390_Evidence_20260924.zip)|
|C391 — Conditional equivalence of the E/J motif and the529 P/J side|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C391_E_J_Motif_and_529_P_J_Conditional_Equivalence_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C391_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C391_Evidence_20260924.zip)|
|C392 — Held-Noah E source graph and its finite ladder components|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C392_Held_Noah_E_Source_Graph_and_23_to_25_Edges_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C392_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C392_Evidence_20260924.zip)|
|C393 — Source-qualified E/J transport,529 equivalence and held-Noah E graph synthesis|[Report](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C393_Source_Qualified_E_J_529_Equivalence_and_Held_Noah_E_Graph_Synthesis_20260924.md)|[Checkpoint](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_Mirror_Checkpoint_After_C393_20260924.md)|[Evidence ZIP](sandbox:/workspace/scratch/2cd312e78692/deliverables/490d_C393_Evidence_20260924.zip)|

## Restart checkpoint

Latest completed C393; C394 is unexecuted and outside this completed authorization. Use the C393 compact restart kit as the active packet; read synthesis/checkpoint then locator. C385 gives sourced E/J pivots, C386 the exact affine square and phase limits, C387 companion/modal controls, C388 finite strip composition, C389 cumulative source obstruction, C390 the unconditioned coherent-family census, C391 the conditional529 equivalence, and C392 the complete E graph at four selected existing Noah pivots. Example: J_2648 carries MT Noah3246→3248; E_3706 carries3246→SP/LXX Shem3206; E_3708 carries3248→3208; J_2608 carries3206→3208 with2608 the sourced next-Gear Shem death. Thus E_(N+2) after J_A equals J_(A−40) after E_N, with slope7500/6877. The required analogous P pivot3068 is absent (as are2853,2855,3070 in the other rows). Source500/600 fixes the230h+299h=529h geometry ath2; next-Noah to Shem death550h changes the outer side by21h42. No global2K/17K-preserving E/P/J action is established. The two sourced E23→25 reverse-Gear edges use full4301/CainanOFF/Terah0 held Noah versus full4300/CainanON/Terah60 input/output Noah; SP primary and LXX records stay separate. Do not promote the13 extra E edges into a common source biography or new protocol. Retain C383 moving P/J lawD=230h, finite path bounds and17K+4 paired drift; C373 commonP/J source repair; C367 nativeNoah950 translation by19K; C343 Noah-held1058→1150→1250 and C363 source500/600 qualifications. K529,E25/23,P70/69; File02 J300/299 is gap conversion, not Residue Protocol. Global paired MirrorJanuaryAD1; local junctionJanuaryAD2; no civil yearzero. Regular Gears Noah/Shem/Flood only; SP minus-one person companions local; Flood close separate. SP primary Noah death retains inclusive/harmonic qualification;500/100 and502/98 both valid. No new source endpoint, phase, fitted anchor, global axis, cumulative Gear, primer reopening, canonical or graph edit. Corrected LXX8464 supplement awareness only:1564→1700,2484→2700,920→1000; AD3746/2300 superseded. Original unprefixed reports, Engine reports and C-series distinct. The earlier incompleteSeptember17 ZIP differs from the later verified intact original. Replays, context aliases and repeated coordinates are not independent historical witnesses.

## Proposed next step — unexecuted

Test the two newly recorded E23→25 reverse-Gear Noah edges against the existing finite P/J source graphs and the two recorded17K source-corner exchanges. Keep their−215+130+60 context displacement explicit, use only existing pivots/endpoints/phases, and determine whether any mixed-operator or Mirror source diagram closes. Do not extend Gear scope or adopt generated coordinates.

The current authorization ends at C393. A new instruction is required before C394.

## Verification and access

All 30 individual deliverables were saved incrementally. All ten sealed ZIPs passed CRC, payload hash/size and certificate checks. Fresh isolated replay reproduced 20/20 main DATA/RESULTS outputs and the C393 alternate-method output. 434 main checks, 210 frozen-input/predecessor authentication checks and 118 separately implemented source-join and integer cross-product checks passed. These are verification counts, not independent witnesses; no new independent-agent review is claimed.

The compact kit contains complete C384, C385, C386, C390, C392 and C393 packets: the initial E comparison, sourced Shem-death lift, whole affine E/J square, unconditioned family census, held-Noah E graph and final synthesis. It also contains the prior C383 checkpoint/report, C265 reference checkpoint/certificate, and existing C383 and C343 evidence ZIPs as selective references for the finite P/J graphs and older E ladder. C393 freezes DATA, certificates, results and next-step decisions for all nine predecessor steps. File_18 and File_09 are frozen in each packet; File_02 and File_46 are included in C393. All historical next-step instructions are superseded by the current checkpoint.

Portable main replay: run `python3 C393/evidence/check.py --out replay` from the extracted compact kit; compare DATA.json and RESULTS.json with C393/evidence/. The additional check is `python3 C393/evidence/ROOT_SECOND_METHOD.py --sources C393/sources --out secondary_replay`. The other packets have the same main replay convention and their own README. Python3 standard library only.

The continuation archive contains all evidence ZIPs under `published/`, extracted packets under `steps/`, and completion and sealed-packet integrity records. PACKAGE_MANIFEST.json records every included payload hash and size. The separate completion/integrity JSON records the recovery ZIP checksums.

Actual File_18 and File_09 bytes match their retained hashes; File_02 and File_46 match their C383 frozen source manifest. The C265 checkpoint is readable and its certificate hash matches the retained control. C-series, original unprefixed reports and Engine reports remain distinct. The earlier incomplete September17 local ZIP was not the later verified intact original. Immediate dependencies remain frozen and accessible.