diff --git a/src/lib/flowCuration.ts b/src/lib/flowCuration.ts
index 83dc216..7ff5aeb 100644
--- a/src/lib/flowCuration.ts
+++ b/src/lib/flowCuration.ts
@@ -40,6 +40,11 @@ const NON_BUSINESS_SOURCE_CONTEXTS = new Set([
   "CANVAS_SEED_STEP",
   "EA2_WIZARD_STEP",
   "EA2_DRAFT_PROCESS:process_creation",
+  "D2 live backfill 2026-04-25; derived from seed fields, existing description/content, and graph name.",
+  "EA2 runtime reference seed",
+  "atlas-f1-fresh-proof",
+  "EA2 seed payload via POST /api/process",
+  "fm-process-mining-conformance-reseed",
 ]);
 
 const HEX32 = /[a-f0-9]{32}/gi;