Figure 4 · The Key of 23 in Action

The held endpoint changes the landing

The same 4830 → 4900 expansion has two different coordinate realizations.

4830 × 70/69 = 4900
Increase: 70 years

Hold the later end: expand backward

Moving end4906 BC

4836 BC moves to

Held fixed6 BC

Christ-generation hinge

4906 − 6 = 4900

Hold the earlier end: expand forward

Moving endAD 65

6 BC moves to

Held fixed4836 BC

Schematic Enoch position

4836 + 65 − 1 = 4900

The extension is also exact:
6 + 65 − 1 = 70 years.

A civil BC–AD span, not a Mirror reflectionThe −1 accounts for the absence of a civil year zero. No reflected coordinate is generated here.
Backward expansion reaches 4906 BC. Forward expansion reaches AD 65. The difference is which endpoint was held fixed.

Sources: File 46 L2 / §2.2: forward endpoint AD 65 · File 46 §4.2: backward endpoint 4906 BC.

Full table and explanation · Introductory article

Model and calculation details

Both constructions apply 70/69 to 4830, producing 4900 and adding 70 years. Holding 6 BC fixed and extending backward gives 4906 BC. Holding the schematic Enoch position 4836 BC fixed and extending forward gives AD 65. The forward elapsed span is 4836 + 65 − 1 = 4900; the extension from 6 BC to AD 65 is 6 + 65 − 1 = 70. These are anchored span expansions. Crossing BC–AD here does not activate a Mirror reflection.

Static image alternativeTwo lanes use 4830 multiplied by 70/69 equals 4900. Backward lane: hold 6 BC fixed and move the earlier endpoint 4836 to 4906 BC. Forward lane: hold 4836 BC fixed and move the later endpoint 6 BC to AD 65. The civil-year calculation is 4836 + 65 − 1 = 4900; no Mirror reflection occurs.

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