{
  "step_id": "STEP_050M07R20Q_PREP_VM100_STORAGE_TOOLSET_CHECKPOINT",
  "title": "VM100 storage and extended toolset environment checkpoint before R20Q-A",
  "classification": "evidence_only",
  "functional_stage": "environment_checkpoint",
  "runtime_impact": false,
  "core_change_repeated": false,
  "source_change_expected": false,
  "source_of_truth": "machine_git",
  "mutated_machines": [],
  "reported_prior_manual_change": true,
  "vm100_baseline_commit": "1958200ccc1bdb11f588d7c36ae6b5c12e84040d",
  "vm100_baseline_tree": "2083d05bce645135c4735346a78922771de7f433",
  "vm100_baseline_file_count": 22,
  "vm100_snapshot": "r20q100-toolset-ready",
  "workflow_contract_capture_sha256": "7cca1d4663f6ab3358852f2cfe8775fdb536e18d6c26afcb8db9981cf87d02de",
  "next_step": "R20Q-A VM100 topology receiver foundation",
  "expected_installer_sha256": "76ddc2f5817c71efcd37aa812ba3cd46bcbf5667219e8fff4de5cd273efbff79",
  "bundle_revision": "R02",
  "supersedes_zip_sha256": "7539361a0db0286715f92af1cf5ba55734b5ee540ab4de2dc690b06dea4db4ba",
  "correction": "Bind router-public-safe-payload to the authoritative contract policy library when ROUTER_OPS_BASE is overridden by isolated installer fixtures."
}