{"closest_prior_art":[{"name":"US3740757A, Peak shock recorder","overlap":"Passive mass-spring elements directly scratch or emboss transient peak excursions onto removable metal record plates without electrical power. Stops bound reed travel, while keyed plate positions, orientation notches, and serialization protect record identification.","remaining_difference":"It writes to the durable plate during the shock itself. It does not disclose a resettable peak-hold rack that temporarily retains an interval envelope, deferred maintenance-time embossing, transfer-before-reset interlocking, or counter-to-strip reconciliation across intervals.","source_ids":["SRC1"]},{"name":"US7266988B2, Resettable latching MEMS shock sensor apparatus and method","overlap":"A suspended proof mass and mechanical latch retain a threshold shock state without quiescent power; multiple thresholds and directions are contemplated, the state can be interrogated later, and the device is resettable for subsequent events.","remaining_difference":"Its retained state is read electrically and reset using an actuator. It lacks a separate permanent material archive, calibrated physical transfer, interval registration, transfer witnesses, and a rule preventing reset until archival verification.","source_ids":["SRC2"]},{"name":"Impact-O-Graph M Series analog recorder","overlap":"A first-party product uses three mass-spring styli to record impact magnitude, direction, and time on pressure-sensitive paper, demonstrating established practice for preserving otherwise transient transportation shocks.","remaining_difference":"It is a battery-powered continuous chart recorder rather than an unpowered, resettable fast mechanical store consolidated into a maintenance-indexed durable archive.","source_ids":["SRC3"]}],"contrastive_claim_falsifier":"The contrast would be falsified by a direct source showing, before this proposal, one recorder that combines a resettable mechanical proof-mass peak-hold bank with deferred calibrated embossing onto sequenced durable strips, physical reconciliation of interval identity and calibration, and reset only after verified transfer. Development would also be falsified practically if blinded bench trials show unacceptable threshold errors, creep, docking-induced state changes, unreadable transfers, or undetected interval mismatches.","contrastive_claim_remaining":"Unlike the retained direct-writing passive accelerograph, resettable latching shock sensor, and powered chart recorder, the proposal claims a two-stage evidence path: shocks first write a resettable mechanical interval envelope, then authorized maintenance consolidates that state into a separately retained embossed-metal archive with calibration, identity, saturation, sequence, and transfer-verification marks before reset.","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","gates":{"adequate_source_search":{"rationale":"The bounded search covered the proposal directly, historical terms such as reed gage and peak accelerograph, resettable indicators and analog recorders, the current accelerometer-mounting standard, and combinations of proof masses, latches, embossable plates, interval counters, and transfer verification. Four retained sources were opened; they span three publishers and include patents, a first-party product source, and an official standard. Exact-combination misses were not treated as novelty evidence.","source_ids":["SRC1","SRC2","SRC3","SRC4"],"status":"PASS"},"bounded_next_test":{"rationale":"A stand-alone blinded impulse study is finite, measurable, and proportionate. It can compare threshold sensitivity, false latches, peak-bin error, saturation, creep, transfer loss, registration, reset completeness, and fixture-response perturbation against a reference instrument. ISO 5348 specifically establishes that mounting can alter frequency response and measurement fidelity, making the proposed mounting comparison necessary.","source_ids":["SRC1","SRC2","SRC4"],"status":"PASS"},"distinct_testable_claim":{"rationale":"The retained sources separately establish passive direct-to-metal recording, resettable mechanical latching, and continuous chart recording, but none discloses the claimed deferred latch-to-metal consolidation with interval reconciliation. Whether that coupling preserves a calibrated interval envelope through delay, docking, embossing, verification, and reset is experimentally falsifiable.","source_ids":["SRC1","SRC2","SRC3"],"status":"PASS"},"no_obvious_safety_or_authority_stop":{"rationale":"The first step is limited to a sacrificial bench fixture, expressly excludes operational and safety-critical assets and safety-relevant decisions, defines detachment and dynamic-perturbation stops, preserves reference records, and assigns later mounting and operational authority. ISO 5348 reinforces that mounting fidelity must be evaluated but does not create a stop for the bench-only test.","source_ids":["SRC4"],"status":"PASS"},"supported_problem":{"rationale":"The patent literature explicitly identifies long-standby shock recording failures from batteries, contacts, and transport mechanisms and describes demand for unpowered sensors that retain shock evidence for later interrogation. A marketed recorder likewise documents an established need to preserve transportation impacts by magnitude, direction, and time.","source_ids":["SRC1","SRC2","SRC3"],"status":"PASS"}},"prior_art_disposition":"ADJACENT_PRIOR_ART","problem_evidence":{"finding":"The need to retain transient shock evidence during long unattended periods is visible. Passive embossed-metal accelerographs, resettable zero-quiescent-power latches, and commercial analog impact recorders address substantial portions of it, although the searched evidence does not establish that interval peak envelopes improve maintenance decisions for every proposed asset class.","source_ids":["SRC1","SRC2","SRC3"],"status":"SUPPORTED"},"research_id":"eoa_inverse_innovation_exp13_light_screen_20260806","schema_version":1,"screen_id":"E13P143","screen_survival":true,"search_lanes":{"component_combination":{"no_result_note":"Queries combining resettable latches, proof masses, deferred metal embossing, interval counters, and transfer verification produced no retained direct match. This bounded phrase and component miss is not evidence of novelty.","queries":["patent mechanical shock recorder latched peak emboss record plate reset","patent proof mass ratchet peak acceleration recorder permanent mark metal","\"resettable\" shock recorder \"metal strip\" emboss","\"latch\" \"emboss\" \"shock recorder\" proof mass"],"source_ids":["SRC1","SRC2"]},"direct_problem_and_intervention":{"no_result_note":null,"queries":["passive mechanical shock recorder proof mass peak hold ratchet permanent record","mechanical impact recorder emboss metal strip peak acceleration","\"passive\" \"dual-store\" overload recorder mechanical"],"source_ids":["SRC1","SRC2"]},"products_practices_and_standards":{"no_result_note":null,"queries":["shock recorder no power mechanical stylus chart Impact-O-Graph","site:spotsee.io impact indicator resettable reusable MAG 2000 official","site:iso.org/standard/ ISO 5348:2021 mechanical mounting accelerometers abstract"],"source_ids":["SRC3","SRC4"]},"synonyms_and_historical_terms":{"no_result_note":null,"queries":["mechanical peak accelerometer latch resettable shock indicator","reed gage peak accelerograph scratch recording metal plate","inertia switch g-switch peak-reading shock recorder"],"source_ids":["SRC1","SRC2","SRC3"]}},"sources":[{"claims_supported":["Passive mass-spring shock recorders can stand by without electrical power and emboss peak excursions directly onto metal plates.","Mechanical stops bound reed travel.","Keyed notches, controlled plate orientation, and serialization provide physical record-identification safeguards.","Battery, contact, and transport-mechanism failures motivated passive long-standby recording."],"publisher":"U.S. Patent and Trademark Office via Google Patents","source_id":"SRC1","source_type":"OTHER","title":"US3740757A — Peak shock recorder","url":"https://patents.google.com/patent/US3740757A/en"},{"claims_supported":["A suspended proof mass can mechanically latch after a threshold shock with no quiescent power.","The latched state can remain available for later interrogation and can be reset for reuse.","Multiple contacts and latches can represent multiple shock levels.","Unpowered shock monitoring is proposed for maintenance, lifetime, transportation, and shipping applications."],"publisher":"U.S. Patent and Trademark Office via Google Patents","source_id":"SRC2","source_type":"OTHER","title":"US7266988B2 — Resettable latching MEMS shock sensor apparatus and method","url":"https://patents.google.com/patent/US7266988B2/en"},{"claims_supported":["A commercial recorder uses independent mass-spring styli for three axes.","It records impact magnitude, direction, and time on pressure-sensitive chart paper.","The recorder is battery-powered and records continuously for up to six months.","Mounting the recorder securely to the monitored object is part of the stated operating practice."],"publisher":"IOG Products, LLC","source_id":"SRC3","source_type":"FIRST_PARTY_PRODUCT","title":"Impact-O-Graph M Series Analog Recorder","url":"https://impactograph.com/wp-content/uploads/2018/05/Analog-Shock-Recorder.pdf"},{"claims_supported":["Accelerometer mounting can influence frequency response and the fidelity with which actual structural motion is represented.","Mounting limitations can cause measurement deviations.","Alignment, transverse motion, base bending, temperature, and mounting torque are recognized validity concerns."],"publisher":"International Organization for Standardization","source_id":"SRC4","source_type":"OFFICIAL_STANDARD","title":"ISO 5348:2021 — Mechanical vibration and shock — Mechanical mounting of accelerometers","url":"https://www.iso.org/standard/78160.html"}],"world_novelty_boundary":"This bounded four-source screen supports only an adjacent-prior-art disposition and a researchable remaining contrast. It does not establish world novelty, patentability, freedom to operate, market size, expert acceptance, qualification suitability, or realized maintenance value."}