{
  "step": "C393",
  "completed_steps": [
    "C384",
    "C385",
    "C386",
    "C387",
    "C388",
    "C389",
    "C390",
    "C391",
    "C392",
    "C393"
  ],
  "predecessor_summaries": [
    {
      "step": "C384",
      "title": "E ladder and P/J repair: the first mixed diagram",
      "main_result": "One adjacent source translation square joins the i3/i5 E ladders. Direct moving E/J and E/P squares have exact defects42/299 and42/69. E sends the MT Noah repair input to existing SP Shem birth, but a fixed E sends its output to a noninteger point. No direct source-supported E/PJ mixed square is established.",
      "checks": 23,
      "source_checks": 18
    },
    {
      "step": "C385",
      "title": "Unique E-transport pivots and finite source membership",
      "main_result": "All four existing regular common repairs have moving E images at existing SP/LXX Shem births. Their unique J pivots are existing next-Gear Shem deaths; four coordinate squares have eight SP/LXX context lifts. Their unique P pivots2853,2855,3068,3070 are absent from all528 frozen regular records.",
      "checks": 33,
      "source_checks": 15
    },
    {
      "step": "C386",
      "title": "Source-qualified E/J affine square and component limits",
      "main_result": "Four exact affine E/J squares join existing MT Noah repairs to SP/LXX Shem-birth repairs using next-Gear Shem-death pivots. Common slope7500/6877; two coherent phase assignments per square. The target500+600=1100 geometry differs from the original2K1058 side by42; this is not a17K/2K-preserving global action.",
      "checks": 26,
      "source_checks": 18
    },
    {
      "step": "C387",
      "title": "Companion and502/98 controls for the E/J square",
      "main_result": "E/J has eight primary500/100 labelled source squares. Across18 available context/mode tests, ten vertical E edges fail by25/23,2,or71/23 while every horizontal Shem J edge remains exact. Six Gear0 requests remain unavailable. No valid source mode is rejected.",
      "checks": 86,
      "source_checks": 16
    },
    {
      "step": "C388",
      "title": "Finite E/J strip composition and source boundaries",
      "main_result": "Two two-edge E/J coordinate strips compose exactly over G1→G2→G3, with four SP/LXX context lifts. Eight bottom P/J words share source endpoints, but only the two JJ routes equal the upper all-J map. Second E images and fourth-Gear MT continuations are absent.",
      "checks": 21,
      "source_checks": 17
    },
    {
      "step": "C389",
      "title": "Cumulative source test of the reflected E/J square",
      "main_result": "Both original17K corner exchanges conjugate E/J exactly but leave the reflected Shem input, output and death pivot absent. Ten of16 point slots are sourced; neither cumulative square is complete. Existing phase reversal does not rescue membership. Required outer side1100 differs from2K by42.",
      "checks": 40,
      "source_checks": 17
    },
    {
      "step": "C390",
      "title": "Unconditioned finite regular E/J family census",
      "main_result": "The4096-case coherent regular-family census, with no529/PJ/17K prefilter, recovers exactly eight labelled E/J squares at four coordinate configurations. Sixteen trials have both E edges; only the sourced Flood boundary completes eight. Successful outer side1058 emerges from the source equations.",
      "checks": 67,
      "source_checks": 15
    },
    {
      "step": "C391",
      "title": "Conditional equivalence of the E/J motif and the529 P/J side",
      "main_result": "Source500/600 and E/J forceh2,460=230h and598=299h, hence1058=529h. The existing target Flood then recovers69h→70h under P. All eight labelled E/J contexts match the earlier common-P/J contexts. The target side550h differs by21h; transported P remains unavailable.",
      "checks": 43,
      "source_checks": 16
    },
    {
      "step": "C392",
      "title": "Held-Noah E source graph and its finite ladder components",
      "main_result": "The1492-evaluation held-Noah E census has29 nontrivial edges, four fixed points and25 maximal paths. Only the four old double-E ladders have two edges. Thirteen extra edges include two SP/LXX reverse-Gear Noah23→25 comparisons, explained by the existing−215+130+60=−25 context displacement plus the input Gear increment2.",
      "checks": 20,
      "source_checks": 16
    }
  ],
  "predecessor_main_checks": 359,
  "predecessor_authentication_checks": 148,
  "predecessor_sealed_audit_totals": {
    "packets": 9,
    "manifest_payloads": 232,
    "certificate_bindings": 111,
    "predecessor_links": 9,
    "frozen_source_payloads": 112,
    "main_output_comparisons": 18,
    "root_secondary_output_comparisons": 0,
    "successful_publications": 27
  },
  "root_second_method_checks": 118,
  "reading_index_summary": "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.",
  "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.",
  "source23_to25_edges": [
    [
      3706,
      3683,
      3681
    ],
    [
      3708,
      3685,
      3683
    ]
  ],
  "source_access": {
    "File_18": "actual bytes match retained SHA256",
    "File_09": "actual bytes match retained SHA256",
    "File_02_File_46_C365": "actual bytes match C383 frozen source manifest",
    "C265": "checkpoint readable; certificate matches retained hash"
  },
  "new_independent_agent_review": false,
  "C394_executed": false,
  "canonical_or_graph_edits": false
}