diff --git a/claim.json b/claim.json
index ca4a4ba5..28a9cef4 100644
--- a/claim.json
+++ b/claim.json
@@ -1 +1 @@
-{"branch": null, "commit": null, "integration_branch": "V2.0", "key": "issues/26", "number": 26, "owner": "cursor-issue26-b0b170257c35", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "stage": "claimed", "token": "1e0aa355e22145049438ef1e157cbf53", "updated_at": "2026-11-06T01:55:23.074200+00:00", "version": 1, "worktree": null}
\ No newline at end of file
+{"branch": "codex/issue-26-collection-ledger-b0b170257c35", "commit": "faef6adf944ccf7197bac2e78ccce93542f73e93", "integration_branch": "V2.0", "key": "issues/26", "number": 26, "owner": "cursor-issue26-b0b170257c35", "previous_stage": "claimed", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "stage": "implementing", "token": "1e0aa355e22145049438ef1e157cbf53", "updated_at": "2026-11-06T01:55:59.892903+00:00", "version": 1, "worktree": "/Users/wuzilong/work/00code/zkxw/.local/agent/worktrees/issue-26-collection-ledger-b0b170257c35"}
\ No newline at end of file