Finite-Window Escape and Hidden Fibers
Abstract
Finite prime windows escape; finite readings retain a nonzero kernel difference.
Theorem 1.1 (Finite prime windows escape and finite readings retain hidden differences).
Proof. Machine-checked in Lean as D5/S3/Arith/FiniteWindowEscape.finite_window_escape_and_hidden_fiber (✓ std3). ∎
Source. Repository-derived.
Commentary.
Fix a finite set S of natural primes, write P_S for its product, and set E_S = P_S + 1. The declaration proves that E_S is congruent to one modulo every member of S, that E_S itself is outside S, that E_S has a prime divisor outside S, and that every prime divisor of E_S is outside S. Thus every finite prime window leaves an external prime direction: the prime-axis tail persists and the window is not closed under the product-plus-one escape construction.
For the finite-reading clause, G is any infinite additive group, A is any finite additive group, and R is any additive homomorphism from G to A. The witnesses x and y are distinct but have equal readings; their difference is explicitly nonzero and R maps it to zero. The formal statement therefore realizes the kernel branch of the hidden-difference alternative directly. It introduces no narrative ledger object and makes no claim about ledger custody.
The proof combines the classical product-plus-one argument with the finite pigeonhole principle. Divisibility of P_S by every window prime gives the modular escape and excludes every prime divisor of E_S from S; existence of a prime divisor supplies the persistent tail. Finiteness of A and infinitude of G force a repeated reading, while additivity places the resulting nonzero difference in the kernel. The exact conjunction and its packaging as one declaration are repository-derived, and the result has no numerical certificate.
References
- Truth anchor:
D5/S3/Arith/FiniteWindowEscape.finite_window_escape_and_hidden_fiber