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C878 — Transform the complete File46 head field

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Study sequence: Calendar Key grids, domains and order (C872–C889) · Calendar Keys, phase & Sothic

C878 — Transform the complete File46 head field

Question

Does the integral outer completion imply integral internal heads?

Inputs

{
  "anchor_BC": 14006
}

Sources

[
  "File46 §6A.5"
]

Opened utc

2026-09-28T02:47:51.629093+00:00

Results

{
  "head_field": {
    "path": "model/File46_full_head_image.json",
    "sha256": "8cba8fea255e7d925916785e2833f4e080f1d4c067198eace368b3e8951492a2",
    "bytes": 573
  },
  "rows": [
    {
      "head": 14926,
      "radius": 920,
      "E_radius": 1000,
      "image": 15006,
      "integral": true
    },
    {
      "head": 14896,
      "radius": 890,
      "E_radius": "22250/23",
      "image": "344388/23",
      "integral": false
    },
    {
      "head": 14466,
      "radius": 460,
      "E_radius": 500,
      "image": 14506,
      "integral": true
    },
    {
      "head": 14436,
      "radius": 430,
      "E_radius": "10750/23",
      "image": "332888/23",
      "integral": false
    },
    {
      "head": 14006,
      "radius": 0,
      "E_radius": 0,
      "image": 14006,
      "integral": true
    }
  ]
}

Finding

The exact whole field exists, but only apparent14926,14466 and anchor14006 map to integer heads at this anchor. The source920→1000 completion does not make the890 and430 radii integral.

Reassessment

Determine whether any single integer anchor could repair the full field.

Checks

{
  "whole_field": true,
  "mixed": true,
  "outer": true
}

Closed utc

2026-09-28T02:47:51.629984+00:00

Record provenance

Exact record hash: 9e49b10ff962c2a09d54ecc0b162dd390a21f4732f069b97658469139e28d65f

Source journal: Research_Cycles/C0832_C0931/journal.json

Linked sources and evidence

Edition and provenance

C878.md

SHA-256 97ddfe6e13989ad4fa2ada0246749d8fb731b349b89df03ae6f9843b315e324c

C480–C1634/Research_Cycles/C0832_C0931/journal.json#C878