Record approved scanner revision 5 and verified cached-stream correction

docs/changes/2026-11-01-scanner-json-digest/native-r5/proposal.json

@@ -0,0 +1,25 @@
+{
+  "proposal_id": "SYNC-SCANNER-JSON-DIGEST-20261101",
+  "revision": 5,
+  "original_revision": 1,
+  "reused_r4_packet_sha256": "64c73100f2347470fda1b8b3194dbf6a8009291d9d80223af463b3c5ecab52fd",
+  "target": "same railiance01 forgejo/forge and existing scanner fragments; same six source candidates",
+  "expected_result": "Cached artifact verification consumes/counts the sent binary, then unchanged guarded revision4 activation and six-source followthrough complete",
+  "verification": "PLAN.md;4 pinned-image staging cases;2 envelope tests;actual read-only input-consumption comparisons passed both transports;unchanged revision4 guard/probe tests",
+  "rollback": "unchanged revision4 guarded rollback via delegated controller; keep repaired coverage, all artifacts and failed receipts",
+  "cost_estimate_eur": {
+    "additional_infrastructure": 0,
+    "attended_minutes": [
+      20,
+      35
+    ],
+    "founder_time": "unpriced"
+  },
+  "risk_estimate_eur": {
+    "complete_credible_loss_bound": null,
+    "illustrative_recovery": 100,
+    "basis": "one hour at illustrative EUR100/hour; full recovery/security loss unpriced, explicit supervision required"
+  },
+  "authority": "pending exact revision5 review; not natively executed",
+  "scanner_and_source_candidates": "unchanged; candidateD7 and same six postimages"
+}