{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp12_substrate_denial72_20260805","cell_id":"progressive_disclosure__chemistry_materials","arm":"CONSTRAINED_HIGH","candidate_id":"progressive_disclosure__chemistry_materials__CONSTRAINED_HIGH","decision":"PROPOSAL","abstention_reason":null,"proposal":{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp12_substrate_denial72_20260805","cell_id":"progressive_disclosure__chemistry_materials","arm":"CONSTRAINED_HIGH","candidate_id":"progressive_disclosure__chemistry_materials__CONSTRAINED_HIGH","proposal_index":1,"version":0,"title":"Passive Diffusion-Ladder Badge for Progressively Disclosed Solvent Exposure","problem":"A worker or emergency responder using a passive solvent-exposure badge may need an immediately legible indication of whether exposure has begun, followed by finer severity information only as cumulative exposure increases. A badge that presents many active reagent fields and calibration comparisons simultaneously can make the ordinary first judgment harder, while a single-threshold badge withholds escalation depth.","actors":["Solvent vapor entering the badge","Polymer diffusion-barrier layers","Irreversible solvent-responsive reagent cells","Worker or responder observing the badge","Qualified industrial hygienist interpreting the measurement in context"],"observable_state":"The front face displays a central detection field surrounded by numbered concentric severity rings. Initially the fields are visually quiet. As solvent mass permeates successively more resistant barriers, the center changes first and additional rings change irreversibly in a fixed outward order. The number of developed rings is the directly observable ordinal exposure state; the highest-threshold ring uses a distinct warning color.","consequence":"If routine detection and escalation detail are not visually separated, an observer may confuse an early indication with a severe exposure, overlook the relevant field among inactive references, or obtain no intermediate warning before a single terminal threshold. Any such ambiguity can delay conservative escalation, although the badge must never be treated as the sole authority for a safety decision.","affected_objective":"Support rapid, conservative classification of solvent-exposure state while preserving progressively finer severity information and making the highest-risk indication conspicuous when its physical threshold is reached.","intervention":"Construct a passive laminated badge containing identical irreversible color-forming reagent cells behind polymer films with successively greater solvent-transfer resistance or reagent capacity. The least resistant central cell supplies the first detection layer. Annular cells are tuned to activate at increasing integrated permeated mass, so material transport itself reveals additional measurement depth. A permanent printed legend identifies every ring and states that unchanged rings do not certify safety. The terminal ring has a high-contrast border and warning color. The badge contains no processor, software, network connection, inferred score, or downstream control loop.","structural_mapping":[{"archetype_element":"Current need and default summary","domain_realization":"The central cell answers the immediate, low-depth question: whether the badge has registered solvent uptake above its first calibrated threshold."},{"archetype_element":"Information layers","domain_realization":"Successive concentric reagent cells encode ordered exposure intervals, from initial detection through increasingly severe cumulative uptake."},{"archetype_element":"Reveal trigger","domain_realization":"Each layer is revealed by a physical threshold: enough solvent must diffuse through that cell's barrier and react with its reagent."},{"archetype_element":"Task or risk stage","domain_realization":"Higher-resolution severity information appears only as the badge progresses into higher cumulative-uptake states."},{"archetype_element":"Orientation cue and drilldown path","domain_realization":"Fixed numbering and center-to-edge geometry preserve the relationship between the first indication and every subsequently revealed severity layer."},{"archetype_element":"Critical-detail exception","domain_realization":"The terminal threshold develops as a distinct high-contrast warning rather than appearing as an ordinary optional detail, and the caution that an unchanged badge does not prove safety remains permanently visible."},{"archetype_element":"Full-access escape hatch","domain_realization":"A permanently visible legend exposes all threshold meanings, limitations, and escalation labels without requiring activation, disassembly, or software access."}],"mechanism_mapping":[{"mechanism_slug":"summary_detail_view","role":"The center provides the first-pass state, while activated outer rings add ordered measurement detail without replacing the summary.","counterfactual_removal":"Without the center-to-rings summary-detail relationship, the badge becomes a flat collection of color cells and no longer preserves the archetype's staged depth."},{"mechanism_slug":"tiered_decision_support","role":"Materially distinct permeation thresholds produce increasingly conservative exposure tiers that can support, but not authorize, escalation decisions.","counterfactual_removal":"If every cell activates at the same uptake, all tiers appear together and progressive disclosure disappears."},{"mechanism_slug":"risk_or_exception_disclosure","role":"The terminal ring overrides ordinary visual continuity with a conspicuous warning when the corresponding physical exposure state occurs.","counterfactual_removal":"Without the exception treatment, the most consequential state could be visually indistinguishable from ordinary added detail."}],"causal_chain":["Solvent vapor contacts the badge.","Vapor partitions into and diffuses through each polymer barrier without software or powered sensing.","Differences in barrier resistance, thickness, or reagent capacity create ordered solvent-mass thresholds among cells.","The first cell accumulates enough solvent to undergo an irreversible visible reaction.","As integrated uptake increases, successively gated cells react in a calibrated order.","The visible display therefore expands from initial detection to progressively finer severity bands.","Fixed spatial labels preserve orientation, and the terminal band becomes conspicuous when its threshold is physically reached.","A qualified person can use the directly visible ordinal state as one measurement input while retaining independent safety controls."],"baseline":"The primary baseline is a passive single-threshold color badge that provides detection but no intermediate severity depth. A second baseline is a passive card exposing all reagent and comparison fields simultaneously, with no material trigger controlling when additional visual detail appears.","nearest_rivals":["A single-threshold passive colorimetric exposure badge","A parallel multi-zone colorimetric card whose zones are all visually active from the outset","A printed continuous color-comparison scale paired with one reagent patch","An electronic direct-reading dosimeter with software-derived thresholds and alarms","Laboratory analysis of a separately collected sorbent sample"],"remaining_contrastive_claim":"The proposal's testable distinction is that passive molecular transport, rather than computation or a prescribed reveal procedure, conditionally increases the visible measurement depth as exposure accumulates. It remains meaningfully different from an ordinary multilevel indicator only if the cells activate monotonically in a legible order, the first field supports the immediate judgment, and deeper and critical states remain correctly oriented and interpretable.","authority_safety":{"decision_authority":"A qualified industrial hygienist and the applicable site safety authority retain all decisions about evacuation, respiratory protection, ventilation, medical evaluation, and re-entry; the badge never authorizes continued exposure.","authorized_first_step":"Authorize only sealed-chamber bench testing of un-worn prototype coupons under an approved laboratory protocol, using controlled low quantities of a selected test vapor and independent reference measurements.","excluded_actions":["Human exposure testing","Workplace deployment","Using a prototype to declare an atmosphere safe","Changing protective equipment or ventilation based on prototype output","Testing unknown mixtures outside approved containment","Representing ring thresholds as occupational limits before calibration and validation"],"halt_rollback":"Stop testing if cells leak, activate out of order, fail to develop the terminal warning, show material cross-sensitivity, or cannot be handled within the approved controls. Quarantine the prototypes and revert to independent reference instrumentation and an unlayered control coupon."},"negative_tests":{"strongest_counterevidence":"The strongest counterevidence would be that realistic changes in concentration history, temperature, humidity, or interferents destroy the intended one-to-one ordering between cumulative solvent uptake and ring activation, making the layered display less interpretable than a single endpoint.","problem_falsifier":"The proposed problem is falsified for the target use context if representative observers make equally accurate and timely threshold classifications with an all-at-once passive matrix, show no relevant visual-search or interpretation failures, and obtain no useful additional state from staged bands.","intervention_falsifier":"The intervention is falsified if blinded coupons do not activate in the specified order, adjacent thresholds cannot be separated reproducibly, a high-threshold ring can remain blank after lower rings saturate beyond its intended range, or non-target humidity or vapors produce indistinguishable sequences.","risks":["False reassurance from an unchanged or partially developed badge","Delayed terminal warning because diffusion lag is mistaken for low cumulative exposure","Cross-sensitivity to humidity or non-target vapors","Temperature-dependent threshold drift","Irreversible saturation that prevents recognition of later exposure history","Reagent or barrier aging during storage","Leaching or rupture of badge materials","Users treating ordinal bands as precise concentrations or as decision authority"]},"next_evidence_step":"Fabricate a bounded set of twelve un-worn coupons: three proposed diffusion ladders, three single-threshold controls, three all-at-once multi-zone controls, and three blanks. In a sealed laboratory chamber, expose them to a preregistered stepped vapor profile while an independent reference instrument records concentration. Record activation order, transition times, adjacent-threshold separation, blank response, and behavior under one humidity perturbation. Advance only if every ladder is monotonic, the terminal ring activates within its specified reference interval, and blanks remain unchanged; this step evaluates physical gating, not workplace utility or safety validity.","prior_art_status":"UNSEARCHED","diversity_from_prior_proposals":"Not assessed against other proposals because runtime isolation forbids inspecting them; this candidate is derived only from the supplied archetype record and chemistry/materials domain card.","revision_record":{"parent_version":null,"progress_targets_addressed":["Construct one independently recognizable chemistry/materials problem","Preserve progressive-disclosure causal structure in a physical measurement system","Make the essential effect independent of forbidden software and governance channels","Specify rivals, falsifiers, safeguards, and a bounded first test"],"conceptual_changes":["Initial candidate; no parent revision"],"operational_changes":["Initial candidate; no parent revision"],"evidence_changes":["Prior art remains unsearched; proposed evidence is limited to controlled bench validation"],"claim_changes":["Claims are restricted to a falsifiable physical-gating distinction and do not assert novelty, prevalence, demand, or effect size"]},"substrate_contract":{"primary_allowed_process":"MEASUREMENT_INSTRUMENTATION","counterfactual_independence":"If all software, algorithmic inference, databases, reporting, incentives, authorization rules, and procedural enforcement are removed, solvent still partitions into the polymer barriers, diffuses at different rates, reacts with the cells, and produces the ordered visible sequence. Those material transformations constitute the essential causal effect. Human observation interprets an already formed physical state but does not create the staged reveal.","forbidden_channel_audit":"The badge has no processor, model, database, dashboard, recommender, network, software-controlled valve, or analytical feedback loop. No policy, permission, training program, workflow gate, or human reporting action determines which layer appears. The printed legend and safety authority are support safeguards only; removing them would make use less safe but would not stop the passive diffusion ladder from progressively changing its visible state."}}}