From 24da3853feaafb370f3dc27a1a017ce47806c276 Mon Sep 17 00:00:00 2001
From: Zack Jackson <25274700+ScriptedAlchemy@users.noreply.github.com>
Date: Tue, 3 Nov 2026 13:12:36 -0800
Subject: [PATCH] fix(graph-db): fingerprint drifting corruption verdicts

---
 crates/tracedecay-graph-db/src/corrupt_store.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/crates/tracedecay-graph-db/src/corrupt_store.rs b/crates/tracedecay-graph-db/src/corrupt_store.rs
index f11c913eb7..594535180f 100644
--- a/crates/tracedecay-graph-db/src/corrupt_store.rs
+++ b/crates/tracedecay-graph-db/src/corrupt_store.rs
@@ -90,6 +90,8 @@ pub(crate) fn recover_deterministically_corrupt_container_with<T>(
         tracing::error!(
             event = "store_corrupt_not_deterministic",
             container = %container.display(),
+            first_fault_fingerprint = %format!("sha256:{}", sha256_hex(first_fault.as_bytes())),
+            second_fault_fingerprint = %format!("sha256:{}", sha256_hex(second_fault.as_bytes())),
             first_fault = %first_fault,
             second_fault = %second_fault,
             "graph container corruption is not deterministic; deletion refused. \
@@ -376,6 +378,14 @@ mod tests {
         );
         for field in [
             format!("container={}", container.display()),
+            format!(
+                "first_fault_fingerprint=sha256:{}",
+                sha256_hex(b"block 18 CRC mismatch")
+            ),
+            format!(
+                "second_fault_fingerprint=sha256:{}",
+                sha256_hex(b"block 7 CRC mismatch")
+            ),
             "first_fault=block 18 CRC mismatch".to_owned(),
             "second_fault=block 7 CRC mismatch".to_owned(),
         ] {