HA + independent Lean evidence · Research, not Alpha admission

CV053 — convolution upper support

Full irrationality (IR072/G121) remains open. Stable: 432. Alpha v35: 4,318. This checkpoint changes neither catalogue.

Exact named statement

forall ab ac L bb bc M r s N. NatZeroAfter(ab,ac,L,r) ->
  NatZeroAfter(bb,bc,M,s) ->
  exists cb cc. NatConvolutionPrefix(ab,ac,L,bb,bc,M,cb,cc,N) /\ NatZeroAfter(cb,cc,N,r+s)

ND0402 — NatConvolutionPrefix · ND0436 — NatZeroAfter

Fully expanded target AST

Complete certificate and independent checks

127 actual local proof nodes. Each node carries its complete ordinary HA proof body.

Full canonical proof bundle · Original HA receipt · Independent Lean receipt

Target SHA-256: 10fb7e6300ce6b56bf6d231d7f357343629838d1ed95469a0309b42e521c276a
Bundle SHA-256: eb53e85a3f7f6adb863962998a2b23b4c0e83382b1cec2a9e0e971829a777a45

Checked statement containment

These exact targets occur inside this certificate. These links summarize containment, not direct dependency arrows; the downloadable bundle records every private lemma and ordered edge.

Scope

constructed actual convolution with output zero after sum of explicit input cutoffs not power support or analytic tail estimate

None of these finite arithmetic statements closes an IR campaign parent. The analytic identification, interpolation and final positive irrationality certificate remain open.