Completion Thread Fiber
Abstract
A constant completed readout has a nontrivial thread fiber, while adjoining the blow-up origin restores injectivity and proves that no completed-value decoder can reconstruct every thread.
Theorem 1.1 (Completion Value Constant).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_value_constant (✓ std3). ∎
Source. Repository-derived.
Commentary.
Every pair of threads lies in the same zeroth-order completion fiber.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.2 (Completion Value Not Injective).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_value_not_injective (✓ std3). ∎
Source. Repository-derived.
Commentary.
Zeroth-order completion is not injective.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.3 (Blowup Value Injective).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.blowup_value_injective (✓ std3). ∎
Source. Repository-derived.
Commentary.
The first blow-up readout is injective on this normalized thread family.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.4 (Completed Jet Readout Injective).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completed_jet_readout_injective (✓ std3). ∎
Source. Repository-derived.
Commentary.
Adjoining the first jet to the completion value restores injectivity.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.5 (No Completion Value Decoder).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.no_completion_value_decoder (✓ std3). ∎
Source. Repository-derived.
Commentary.
No function of the completed value alone can recover every origin coefficient.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.6 (No Completion Thread Reconstructor).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.no_completion_thread_reconstructor (✓ std3). ∎
Source. Repository-derived.
Commentary.
Any putative reconstruction of the full normalized observer from the completed value would induce a forbidden origin decoder.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
Theorem 1.7 (Completion Fiber Contains All Origins).
Proof. Machine-checked in Lean as D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_fiber_contains_all_origins (✓ std3). ∎
Source. Repository-derived.
Commentary.
The common completion fiber is infinite, witnessed by the embedding of all real origin coefficients.
The declaration keeps its parameters and hypotheses explicit; the result makes no converse or broader existence claim beyond that scope.
References
- Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.blowup_value_injective - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completed_jet_readout_injective - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_fiber_contains_all_origins - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_value_constant - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.completion_value_not_injective - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.no_completion_thread_reconstructor - Truth anchor:
D5/S3/CompletionDynamics/DynamicReal/CompletionThreadFiber.no_completion_value_decoder - Dependency: D5/S3/CompletionDynamics/GoldenMobius/GoldenThreadBlowup