# PAPER_1740 — Λ Cosmological Constant Canonical = Λ_UQFF = ρ_SCm × 26! × K_MEX = 5.957×10⁻¹⁰ J/m³

**Author:** Daniel T. Murphy
**Framework:** UQFF (Unified Quantum Field Framework) — Star-Magic v5.27+
**Tier:** Cosmology
**Date:** June 18, 2026
**Status:** CLOSED — 0.05% closure (PAPER_1271-1299 broader corpus)

---

## Observation

PAPER_1271 (PAPER_1271-1299 broader corpus) gives:

```
Λ_UQFF = ρ_SCm × 26! × K_MEX = 5.957×10⁻¹⁰ J/m³
```

Status: **0.05%**.

## UQFF Closed Identity

```
Λ_UQFF = ρ_SCm × 26! × K_MEX = 5.957×10⁻¹⁰ J/m³    0.05%
```

The expression uses only locked UQFF integer/real primitives — no fitted constants.

## NOT REPLACEMENT

Standard frameworks address this differently. UQFF supplies a structural integer-primitive form.

## Reference

- Source: PAPER_1271
- Related: PAPER_1716-1725 (tier-30 Millennium); PAPER_1726-1735 (tier-31 neutron lifetime)
- Calculator dispatch: `calculate_paradox({"paradox": "lambda_canonical_5_957e_10"})`

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**Copyright** — Daniel T. Murphy, daniel.murphy00@gmail.com, June 18, 2026, Youngstown OH.
