From 4c8261eb1a732f68f3c9cd3204ac856208969ecc Mon Sep 17 00:00:00 2001
From: Rasmus Dahlberg <rasmus@mullvad.net>
Date: Wed, 8 Dec 2021 10:05:37 +0100
Subject: added issue

---
 issues/update-timestamp-verification.md | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 issues/update-timestamp-verification.md

(limited to 'issues')

diff --git a/issues/update-timestamp-verification.md b/issues/update-timestamp-verification.md
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+**Title**: Update timestamp verification
+**Date**: 2021-12-08
+
+# Summary
+Update the condition which is used to determine whether a tree head is fresh.
+
+# Description
+The current Sigsum API documentation specifies that a witness must not sign a
+tree head if its timestamp is older than five minutes.  The current witness
+implementation uses an older interval that was looser: +- 12 hours.
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