{"request":{"audit_integrity":{"highest":5,"message":"5 events, sequence 1–5, no gaps.","count":5,"intact":true},"requested_start":"2027-01-18","requested_end":"2027-03-01","hazard_notes":"Standard laboratory hazards only.","org_code":"MSD-9","facility":{"code":"MSL-2","hazard_class":"ROUTINE","name":"Materials & Structures Lab Bay 2"},"state":"APPROVED","audit":[{"recorded":"2026-07-26T19:04:48","detail":"Request drafted for Fatigue coupon screening, additively manufactured Inconel 718.","event":"CREATED","actor":"T. Nakagawa","seq":1},{"recorded":"2026-07-26T19:04:48","detail":"Entered Safety Review.","event":"SUBMITTED","actor":"T. Nakagawa","seq":2},{"recorded":"2026-07-26T19:04:48","detail":"Safety Review: APPROVE.","event":"GATE_APPROVED","actor":"s.okafor","seq":3},{"recorded":"2026-07-26T19:04:48","detail":"Facility Readiness Review: APPROVE.","event":"GATE_APPROVED","actor":"m.tran","seq":4},{"recorded":"2026-07-26T19:04:48","detail":"Scheduling Confirmation: APPROVE.","event":"GATE_APPROVED","actor":"k.whitfield","seq":5}],"decisions":[{"recorded":"2026-07-26T19:04:48","gate_label":"Safety Review","gate":"SAFETY","reviewer":"s.okafor","rationale":"Hazard analysis reviewed against the facility safety permit. Controls are adequate as written.","seq":1,"decision":"APPROVE"},{"recorded":"2026-07-26T19:04:48","gate_label":"Facility Readiness Review","gate":"READINESS","reviewer":"m.tran","rationale":"Test cell configuration, instrumentation list and calibration records confirmed against the request.","seq":2,"decision":"APPROVE"},{"recorded":"2026-07-26T19:04:48","gate_label":"Scheduling Confirmation","gate":"SCHEDULE","reviewer":"k.whitfield","rationale":"Window confirmed against the facility calendar. No conflict with scheduled maintenance.","seq":3,"decision":"APPROVE"}],"progress":[{"position":1,"status":"complete","code":"SAFETY","label":"Safety Review"},{"position":2,"status":"complete","code":"READINESS","label":"Facility Readiness Review"},{"position":3,"status":"complete","code":"SCHEDULE","label":"Scheduling Confirmation"}],"principal_investigator":"T. Nakagawa","current_gate":null,"title":"Fatigue coupon screening, additively manufactured Inconel 718","summary":"Room-temperature high-cycle fatigue screening of forty coupons across two build orientations and two post-processing routes.","request_no":"TR-000006"}}