$ sha256sum ~/agent-work/reviews/compaction-refresh-BUILD-BRIEF.md ~/agent-work/reviews/compaction-refresh-SPEC-v5.md ~/agent-work/reviews/compaction-refresh-SPEC-RATIFICATION.md
89fdbc27ed0e5050dc7b52f3ef2ddaea691edf17fd89d51b15e26fb5ed47171b  /home/hermes/agent-work/reviews/compaction-refresh-BUILD-BRIEF.md
a6d07ade835758e8488ca10d3b0631caf0beb93ea3a6733631f151b0c2f01433  /home/hermes/agent-work/reviews/compaction-refresh-SPEC-v5.md
bac58319c9c4028b5b40e1129e0033cdb5a6b7b02033c25f06f4cb77d7779c67  /home/hermes/agent-work/reviews/compaction-refresh-SPEC-RATIFICATION.md

Expected:
89fdbc27ed0e5050dc7b52f3ef2ddaea691edf17fd89d51b15e26fb5ed47171b  BUILD-BRIEF
a6d07ade835758e8488ca10d3b0631caf0beb93ea3a6733631f151b0c2f01433  SPEC-v5
bac58319c9c4028b5b40e1129e0033cdb5a6b7b02033c25f06f4cb77d7779c67  RATIFICATION