test: retain self-contained process regression fixture

doc/benchmarks/native-event-ingestion-2026-11-03/live-ce33-914/README.md

@@ -25,3 +25,5 @@ The old selector returned an empty array atcall120 because the live interstitial
 Resource-specific absolute checkout/evidence/temporary-home paths were replaced with descriptive references. `public-projections.json` records original and public hashes for each projection. Revisions, event identities, times, counts, hashes, cleanup outcomes and limits are unchanged. The launcher retains its already published generic macOS temporary-directory prefix, not a resource-specific private path. The two argument-adapted monitor/checker copies were syntax checked only; original executed hashes remain distinct. Run the future offline verification explicitly with `node --test scripts/native-ingestion/live-browser-streaming-check.mjs`; it is an opt-in Node/Playwright check outside the current default Vitest projects. The original22-file proof bundle remains unchanged.
 
 The reviewed follow-up also accepts OpenCode ordinary deltas without an artificial `item.started` prerequisite while retaining explicit completion/finalization/terminal rejection. The birth-settlement reproduction helper now requires one successful complete process-list snapshot and propagates command failures. `verification-follow-up.json` records the offline regressions; `independent-successful-process-snapshot.json` separately selects the original successful monitor output for all four captured process identities. These corrected helpers were not executed in a new live journey.
+
+The faulty pre-fix process checker is archived as `helpers/verify-birth-settlement-before.source.txt` solely for the offline regression. It is source text, not a reproduction command. The regression reads this committed fixture without invoking Git or requiring the original commit, so shallow and squashed checkouts remain reproducible.

doc/benchmarks/native-event-ingestion-2026-11-03/live-ce33-914/helpers/verify-birth-settlement-before.source.txt

@@ -0,0 +1,21 @@
+import assert from 'node:assert/strict';
+import {readFile,writeFile} from 'node:fs/promises';
+import {execFileSync} from 'node:child_process';
+import path from 'node:path';
+const directory=process.argv[2];
+if (!directory) throw new Error('Pass the owned evidence directory');
+const browser=JSON.parse(await readFile(path.join(directory,'live-provider-result.json'),'utf8'));
+const stop=browser.journeys.find(journey=>journey.kind==='stop-live-provider');
+const gate=stop.preStopProcessProof;
+assert.equal(stop.status,'passed');assert.ok(gate.verifiedBeforeClickAtMs<=stop.requestedAt);
+assert.equal(gate.runId,stop.activeRunId);assert.equal(gate.command,'sleep 60');
+assert.ok(gate.observedProcessAgeMs+gate.verifiedBeforeClickAtMs-gate.observedAtMs<20000);
+assert.equal(gate.chain[0].pid,gate.sleepPid);assert.equal(gate.chain.at(-1).pid,gate.runnerPid);
+assert.ok(gate.chain.some(proc=>/verified-executable|opencode/.test(proc.executable)));
+const checks=gate.chain.map(proc=>{
+ let text='';try{text=execFileSync('ps',['-p',String(proc.pid),'-o','pid=,ppid=,stat=,lstart=,comm='],{encoding:'utf8',stdio:['ignore','pipe','ignore']}).trim();}catch{}
+ assert.equal(text,'','Exact owned birth PID remains present after settlement');
+ return {pid:proc.pid,observedBirthTime:proc.birthTime,observedExecutable:proc.executable,absent:true};
+});
+const output={verified:true,checkedAt:new Date().toISOString(),runId:gate.runId,causalOrder:'Owned live sleep60 birth identity gate completed before ordinary UI Stop click',source:'Independent postsettlement ps by exact preStop birth-identity chain',checks};
+await writeFile(path.join(directory,'independent-birth-settlement-proof.json'),JSON.stringify(output,null,2));console.log(JSON.stringify(output,null,2));

doc/benchmarks/native-event-ingestion-2026-11-03/live-ce33-914/manifest.json

@@ -7,8 +7,8 @@
   "files": [
     {
       "path": "README.md",
-      "bytes": 7357,
-      "sha256": "349c8a64444f41f06942959950afd0f480c724ee539e8a8b76523be5a3481050"
+      "bytes": 7696,
+      "sha256": "67aca55715fd0553e13637b159b79854c85dfdae236fd0308e68dd896093ca1d"
     },
     {
       "path": "after-live-stop.png",
@@ -90,6 +90,11 @@
       "bytes": 4858,
       "sha256": "bc06e6797f7189a4d56b09ec268de3f59267e7ed7082f37f3aab3f4d784bc1e6"
     },
+    {
+      "path": "helpers/verify-birth-settlement-before.source.txt",
+      "bytes": 1752,
+      "sha256": "3eca4c0bd960e87225fee9c74a6f9ef0eb785b3d3766bc8435900aaa266d4d46"
+    },
     {
       "path": "helpers/verify-birth-settlement.mjs",
       "bytes": 2308,
@@ -167,8 +172,8 @@
     },
     {
       "path": "verification-follow-up.json",
-      "bytes": 1676,
-      "sha256": "1c87e25e957f032ac3462441a8b20a6ca07985bf5e0e396fed8e49c1596f36ff"
+      "bytes": 2077,
+      "sha256": "0a917de1efb6664121eafd899dcd21d0464714098c88b1b18f72ff74cdc16c09"
     }
   ]
 }

doc/benchmarks/native-event-ingestion-2026-11-03/live-ce33-914/verification-follow-up.json

@@ -14,8 +14,14 @@
       "correction": "Require a successful complete process-list read with verifier PID; all command failures propagate.",
       "regression": "Five actual-source checks pass: original false-positive reproduced; successful absent snapshot; command failures status1/status2/ENOENT/EACCES/SIGTERM rejected; malformed/empty/incomplete snapshot rejected; live captured PID rejected.",
       "helperSha256": "6072f66a8fedb085f6a321a11c90fbc98b4ee95dfc9b4c3c42010feaf0ae342e",
-      "testSha256": "3783686a4e3334a8ada07ec157b201c28d07412c7746b73d26a807ba230f9aeb",
-      "independentOriginalEvidence": "independent-successful-process-snapshot.json"
+      "testSha256": "4a7661e68843efb97e353eed3aa9c38c024e78d2a2f5ceb8ef3a4c0912ab0471",
+      "independentOriginalEvidence": "independent-successful-process-snapshot.json",
+      "beforeSourceFixture": {
+        "path": "helpers/verify-birth-settlement-before.source.txt",
+        "sha256": "3eca4c0bd960e87225fee9c74a6f9ef0eb785b3d3766bc8435900aaa266d4d46",
+        "originCommit": "d05f9b0db71eaee823b72136ae54611b12a72f35",
+        "scope": "Exact archived faulty source consumed as text by stubbed regression; no historical Git object needed at test execution"
+      }
     }
   ],
   "limits": [

scripts/native-ingestion/live-process-check.mjs

@@ -1,11 +1,10 @@
 import assert from 'node:assert/strict';
 import { test } from 'node:test';
 import { readFile } from 'node:fs/promises';
-import { execFileSync } from 'node:child_process';
 
 const file = 'doc/benchmarks/native-event-ingestion-2026-11-03/live-ce33-914/helpers/verify-birth-settlement.mjs';
 const source = await readFile(new URL('../../' + file, import.meta.url), 'utf8');
-const before = execFileSync('git', ['show', 'd05f9b0db71eaee823b72136ae54611b12a72f35:' + file], { encoding: 'utf8' });
+const before = await readFile(new URL('../../' + file.replace('.mjs', '-before.source.txt'), import.meta.url), 'utf8');
 const gate = { chain: [{ pid: 101, birthTime: 'fixture-birth', executable: 'fixture-provider' }] };
 function check(text, ps) {
   const start = text.includes('const processList = ') ? text.indexOf('const processList = ') : text.indexOf('const checks=gate.chain.map');