Expose object modification evidence

2026-08-03 09:23:15 +02:00
parent b823a22b9b
commit bb84122061
3 changed files with 72 additions and 4 deletions
@@ -28,6 +28,11 @@ module artifacts. It provides bounded read/write/list/stat/delete operations
 for local and S3-compatible storage. Modules own their object-key namespace and
 business metadata; Core does not interpret module files.

+`stat` and `list_objects` return object size plus a UTC `modified_at` value when
+the backend can prove it. Reconciliation and retention code may use that value
+for conservative grace periods, but must treat a missing timestamp as
+ineligible for automatic deletion rather than guessing an age.
+
 Rules for modules:

 - Store only opaque object keys in business records, never local absolute