How statement and proof provenance work
The first chip identifies the source of the statement or construction; the second identifies the source of its local proof or verification.
- Literature-sourced: the exact statement appears in a cited source; only wording and notation differ.
- AI-adapted: a semantically identical restatement of literature-sourced material, modulo indexing, notation, and boundary cases adopted by the library.
- AI-generated: a genuinely novel statement formulated by AI, with no source for the claim itself.
These labels describe origin, not correctness: citations and verification chips remain separate evidence.
Entropy-impermeable finite-slab prediction
Conditional ideal boundary; growth equals integrated production and zero production gives equal endpoint charge; no observations/GSL.
Statement
Take the finite chart slab, current and local-admissibility assumptions of Conditional finite entropy balance with explicit boundary flux. Call the side boundary entropy-impermeable in this setup when the pullback of the entropy-current flux three-form vanishes on every side face; this implies . Then, conditional on the current draft supplier chain recorded by Conditional finite entropy balance with explicit boundary flux,
If throughout the slab, the endpoint charges are equal. This is an idealized model prediction, not a reported experiment. It does not identify this finite material entropy with horizon area or exterior quantum entropy, and does not assert a global generalized second law.
Facts & Assumptions
Given: The conditional finite-slab theorem Conditional finite entropy balance with explicit boundary flux, its smooth local entropy-current premise, and the same finite chart slab. The side boundary is entropy-impermeable in the pointwise sense defined in the Statement.
Conditional finite entropy balance with explicit boundary flux states, conditionally on the draft mathematical finite-current balance, .
For the hypothetical boundary in this item, the entropy-current flux three-form vanishes on every side face, so the defined net outward flux is .
In the zero-production case only, assume at every point of .
Proof
By [A1], the pullback flux vanishes on each side face, so its finite face integral and hence the net outward flux satisfy .
Substitute this equality into [L1]. The finite material slice-entropy change equals the integrated local production and is nonnegative under the theorem's adopted local premise.
Under the additional zero-production case [A2], the integral in step 2.1 is zero, so the endpoint charges are equal. This remains a conditional model deduction and supplies no measured outcome or horizon-entropy identification.