diff --git a/claim.json b/claim.json
index 1fee0e18..e7e6f093 100644
--- a/claim.json
+++ b/claim.json
@@ -1 +1 @@
-{"branch": "codex/issue-50-team-history-c5eb9cab9e08", "commit": "6cba55f5c82326661621793204e026cfaa52408f", "integration_branch": "V2.0", "key": "issues/50", "number": 50, "owner": "cursor-f08d048dc0434669", "previous_stage": "ready_to_merge", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "resources": ["integration:V2.0"], "stage": "merging", "token": "7475915c7d5a4886a0d628c774d03d02", "updated_at": "2026-11-05T07:09:31.479341+00:00", "version": 1, "worktree": "/Users/wuzilong/work/00code/zkxw/.local/agent/worktrees/issue-50-team-history-c5eb9cab9e08"}
\ No newline at end of file
+{"branch": "codex/issue-50-team-history-c5eb9cab9e08", "commit": "406ed0ee6d314bc828893527d39abf1db96a0fd2", "evidence": "PR #51 merged; issue #50 closed readback; local V2.0@406ed0ee6d314bc828893527d39abf1db96a0fd2; comment #699; worktree removed", "integration_branch": "V2.0", "key": "issues/50", "number": 50, "owner": "cursor-f08d048dc0434669", "previous_stage": "merging", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "resources": ["integration:V2.0"], "stage": "done", "token": "7475915c7d5a4886a0d628c774d03d02", "updated_at": "2026-11-05T07:10:36.181632+00:00", "version": 1, "worktree": "/Users/wuzilong/work/00code/zkxw/.local/agent/worktrees/issue-50-team-history-c5eb9cab9e08"}
\ No newline at end of file