{"abstention_reason":null,"arm":"SUBSTRATE_DIVERSE_P2","candidate_id":"predictive_precommitment_correction__library_information_science__SUBSTRATE_DIVERSE_P2","cell_id":"predictive_precommitment_correction__library_information_science","decision":"PROPOSAL","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","proposal":{"actors":["Preservation conservator responsible for cold-stored archival materials","Cold-storage technician who transfers sealed containers","Reading-room or imaging technician who would open the container","Facilities specialist responsible for the acclimation room or dry-air transfer enclosure","Researchers whose access requests create retrieval demand"],"affected_objective":"Prevent condensation, emulsion blocking, dimensional change, and moisture-triggered deterioration when cold-stored film, photographs, or other hygroscopic archival materials are brought into warmer spaces for access.","arm":"SUBSTRATE_DIVERSE_P2","authority_safety":{"authorized_first_step":"Bench-test the proposed measurement gate using inert surrogate packages and expendable humidity-sensitive witness coupons across bounded cold-storage and room conditions; do not transfer or open collection objects.","decision_authority":"The preservation conservator sets the safety margin and approves any use with collection materials; the analog indicator or worksheet supplies evidence but cannot authorize opening by itself.","excluded_actions":["Opening an original collection container during the first evidence step","Attaching probes, adhesives, or witness materials directly to an archival object","Treating absence of exterior fogging as proof that internal materials are safe","Reducing the approved dew-point margin after seeing trial outcomes","Using forced heating, uncontrolled humidification, or unapproved dry gas on collection objects","Returning a warm or moisture-exposed package directly to cold storage"],"halt_rollback":"Halt if a surrogate develops condensation despite a safe indication, package-surface temperature fails to bound the coldest internal witness temperature, an instrument is outside calibration, or the dry enclosure exceeds its approved humidity range. Keep collection containers sealed and in their approved environment. For surrogate trials, stop the exposure, dry or discard the expendable coupons, recondition the package, and recalibrate before further testing."},"baseline":"Use a fixed acclimation delay based on package size or local rule of thumb, sometimes supplemented by room temperature and relative-humidity checks or touch. Staff then open the container and respond if fogging, tackiness, curling, or visible condensation appears.","candidate_id":"predictive_precommitment_correction__library_information_science__SUBSTRATE_DIVERSE_P2","causal_chain":["A sealed cold-stored container is scheduled to be opened in a warmer reading, inspection, or imaging space; breaking its seal is the commitment point.","A calibrated contact thermometer measures the slow-warming region of the sealed package, while a chilled-mirror or equivalent physical hygrometer measures the destination air's dew point.","Conservative, empirically calibrated curves for the package's construction and thermal mass estimate the coldest material temperature at opening and compare it with the measured dew point plus a preservation safety margin.","A negative margin predicts that water will condense on or within the package if it is opened under the intended conditions.","Before the seal is broken, staff physically pre-correct the exposure by extending sealed acclimation, adding or removing a passive insulating sleeve according to the tested schedule, moving the package to a drier room, or placing it in a dry-air transfer enclosure.","Opening remains blocked until the measured and conservatively estimated coldest temperature exceeds the destination dew point by the preset margin, or the conservator authorizes a validated dry-enclosure route.","During surrogate validation and later approved operations, a non-contact or isolated witness surface records whether condensation actually occurred and temperature traces record the thermal response.","Differences between predicted and observed safe-opening conditions are used to revise package-class curves, widen safety margins, or withdraw the method for package types whose internal temperature cannot be bounded reliably."],"cell_id":"predictive_precommitment_correction__library_information_science","consequence":"If a cold object is exposed while its surface or internal layers remain below the surrounding air's dew point, liquid water can form immediately on film, gelatin emulsions, photographic surfaces, paper, or enclosure materials. By the time fogging or tackiness is observed, moisture may already have caused blocking, staining, distortion, adhesion, ferrotyping, or conditions favorable to mold; drying cannot necessarily reverse that damage.","diversity_from_prior_proposals":"P1 predicts information-retrieval consequences of a computational metadata transformation using a shadow index and query replay. This proposal addresses physical preservation damage during cold-storage transfer; it uses temperature and dew-point instrumentation, empirically calibrated thermal behavior, and material acclimation or dry-air exposure to prevent phase-change deposition before a container is opened. Its problem, intervention, affected objective, commitment point, and causal path are materially independent of P1.","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","intervention":"Install a dew-point-gated physical acclimation protocol for cold-stored archival containers. While the container remains sealed, calibrated instruments measure its slow-warming exterior temperature and the destination air's dew point. Conservative thermal curves, validated for each package class with instrumented surrogates, estimate the coldest material temperature that would exist at opening. If that estimate is not above the measured dew point by a preset margin, the exposure is pre-corrected through additional sealed acclimation, tested passive insulation, relocation to a drier space, or use of a validated dry-air transfer enclosure. The seal is not broken until the physical measurements predict a condensation-safe state. Witness surfaces and temperature traces compare predicted with realized conditions for recalibration.","mechanism_mapping":[{"counterfactual_removal":"Without the paired package-temperature and dew-point measurements, a fixed waiting period cannot detect that an unusually massive package remains cold or that the destination air has become unusually moisture-laden; the intervention loses its case-specific forecast of condensation.","mechanism_slug":"leading_indicator_trigger_rule","role":"Use the measured difference between conservatively estimated material temperature and ambient dew point as the upstream physical signal for safe or unsafe opening."},{"counterfactual_removal":"Without testing the intended package, room, and opening condition before the seal is broken, staff cannot translate a predicted condensation gap into extra acclimation, insulation, relocation, or dry-enclosure exposure while the object remains protected.","mechanism_slug":"preflight_consequence_checklist","role":"Tie the physical measurements and package-class validity boundary to a pre-opening choice among tested material exposure conditions."},{"counterfactual_removal":"Without comparing predicted margins with witness-surface condensation and internal surrogate temperatures, unsafe package classes or narrowing safety margins could persist undetected.","mechanism_slug":"forecast_error_backtest","role":"Calibrate the thermal curves and safety margin from physical prediction errors and demote the method when exterior measurements fail to bound internal conditions."}],"nearest_rivals":["A fixed 24- or 48-hour acclimation rule, which is simple and robust but does not adjust for package mass, construction, starting temperature, or changing room dew point","Ambient relative-humidity monitoring alone, which characterizes the room but cannot determine whether the still-cold material is below its dew point","Exterior visual inspection for fogging before opening, which may miss colder internal layers and observes realized condensation rather than predicting exposure consequences","Opening every item inside a continuously conditioned cold or dry workroom, which may eliminate the transfer problem but requires dedicated space and may impose other handling constraints","Post-opening blotting, air drying, or damage inspection, which reacts only after moisture has contacted the material"],"negative_tests":{"intervention_falsifier":"Across preregistered surrogate trials, the instrumented gate does not reduce false-safe openings or condensation events relative to the existing fixed-delay rule, or exterior measurements and package-class curves fail to bound the coldest internal witness temperature with the required safety margin. Either outcome rejects operational use for the tested package class.","problem_falsifier":"The opportunity is unsupported if the institution has no cold-stored moisture-sensitive materials, containers are always opened in an environment whose dew point is safely below the cold-storage temperature, or a validated fixed delay already prevents condensation across all relevant package constructions and environmental extremes without unacceptable access delay.","risks":["Exterior temperature may not represent a colder reel core, stacked photograph, multilayer enclosure, or insulated internal pocket.","Thermal curves may be transferred incorrectly between package constructions, fill levels, or materials.","A sensor, cable, clamp, or adhesive could abrade or contaminate an enclosure if contact methods are poorly designed.","Chilled-mirror or humidity instruments can drift or become contaminated, producing a falsely low dew point.","Staff may interpret a narrow positive margin as certainty despite measurement error and unmodeled internal gradients.","Dry-air exposure that is too prolonged or too dry may create dimensional stress, static charge, or desiccation hazards.","Additional acclimation can delay time-sensitive research, inspection, or emergency response.","A warm package returned prematurely to cold storage can create a second condensation cycle.","Some unstable photographic or film materials have chemical and fire-safety constraints that this condensation gate does not address."],"strongest_counterevidence":"A conservative fixed acclimation interval produces no condensation across the full validated range of package masses, constructions, starting temperatures, and room dew points while imposing little access burden; alternatively, trials show that exterior temperature has insufficient predictive relation to the coldest internal layer to support a safe pre-opening decision."},"next_evidence_step":"Construct inert surrogate packages representing two common enclosure types and three bounded thermal-mass classes. Place calibrated temperature probes at the exterior measurement point and at deliberately cold internal locations, cool the packages to the normal storage range, and transfer them into controlled combinations of room temperature and dew point. Preregister the safety margin, false-safe limit, package-class curves, and fixed-delay comparator. At candidate opening times, expose isolated polished-metal and inert gelatin-coated witness coupons representing the predicted coldest surface, then record condensation, internal and exterior temperatures, decision latency, and unnecessary waiting time. Compare the measurement gate with the existing fixed-delay rule without involving collection objects.","observable_state":"Before opening, staff can observe the sealed package's exterior temperature, destination-air dew point, package class, conservative estimated coldest-material temperature, measurement uncertainty, and the resulting dew-point safety margin. During validation, internal surrogate temperatures and witness-surface condensation are observable. After approved use, instrument calibration records, exposure conditions, and any condensation observation remain linked to the applicable package-class curve.","prior_art_status":"UNSEARCHED","problem":"Cold-stored film, photographs, and other moisture-sensitive archival materials must sometimes be moved into warmer spaces and opened for inspection, digitization, or research. The irreversible commitment point is breaking the protective container seal while the object remains cold. Fixed acclimation times do not account for package thermal mass, insulation, starting temperature, or the destination air's changing dew point. If the material is still below that dew point, opening creates an immediate condensation exposure, yet staff retain adjustable physical options before opening: waiting longer, changing insulation, selecting a drier room, or using a dry-air transfer enclosure.","proposal_index":2,"remaining_contrastive_claim":"This is predictive precommitment correction only when physical measurements obtained while the package is still sealed estimate the condensation consequence of the intended opening, the estimate is compared with an explicit dew-point margin, and the predicted gap changes the material exposure before the seal is broken. It is not merely environmental monitoring, a fixed waiting rule, post-opening inspection, or a staff reminder.","revision_record":{"claim_changes":[],"conceptual_changes":[],"evidence_changes":[],"operational_changes":[],"parent_version":null,"progress_targets_addressed":["Create a second opportunity whose preservation problem and physical causal path are independent of P1's metadata-retrieval migration","Make measurement instrumentation and material heat-and-moisture behavior the essential causal substrate","Preserve upstream prediction, explicit tolerance comparison, actionable pre-correction, gated commitment, and outcome calibration","Bound the first evidence step to expendable surrogates with no production-system or collection-object intervention"]},"schema_version":1,"structural_mapping":[{"archetype_element":"Intended action","domain_realization":"Open a sealed container of cold-stored film, photographs, or other hygroscopic archival material in a warmer access or imaging environment."},{"archetype_element":"Commitment point boundary","domain_realization":"Breaking the container seal and exposing the still-cold material to destination air."},{"archetype_element":"Target state or tolerance envelope","domain_realization":"The conservatively estimated coldest material surface must exceed the measured destination-air dew point by a preset preservation and measurement-error margin."},{"archetype_element":"Predictive consequence model","domain_realization":"Paired temperature and dew-point instruments plus empirically calibrated package-class thermal curves estimating whether opening would cross the water-condensation boundary."},{"archetype_element":"Context state input","domain_realization":"Cold-storage temperature, package construction, fill or thermal-mass class, exterior warming trace, destination temperature, destination dew point, and instrument uncertainty."},{"archetype_element":"Adjustable control variables","domain_realization":"Sealed acclimation duration, tested passive insulation configuration, destination room, and use of a validated dry-air transfer enclosure."},{"archetype_element":"Predicted gap signal","domain_realization":"The estimated coldest-material temperature minus measured dew point and required safety margin."},{"archetype_element":"Pre-correction rule","domain_realization":"When the margin is negative or uncertain, keep the package sealed and increase acclimation, change the tested insulation condition, relocate to drier air, or use the validated dry enclosure."},{"archetype_element":"Staged commitment gate","domain_realization":"The seal remains intact until the measured state satisfies the preservation margin or the conservator approves a separately validated exposure route."},{"archetype_element":"Post-action calibration trace","domain_realization":"Package-class-linked comparison among exterior readings, internal surrogate temperatures, predicted margins, and witness-surface condensation."},{"archetype_element":"Model validity boundary and fallback","domain_realization":"Apply only to package classes whose exterior measurement conservatively bounds internal temperature; otherwise use the institution's conservative fixed delay or a continuously controlled work environment."}],"substrate_contract":{"counterfactual_independence":"Remove software, algorithms, databases, dashboards, automated routing, training programs, incentives, and organizational workflow: a calibrated contact thermometer, a physical dew-point instrument, printed conservative package-class curves, an analog comparison, passive acclimation materials, and a dry-air enclosure can still predict the phase-change risk and physically alter the pre-opening exposure. Software may record traces but is not required for the essential effect.","forbidden_channel_audit":"The proposal's load-bearing prediction comes from physical temperature and water-vapor measurements and the thermodynamic condensation boundary; its pre-correction changes heat transfer, elapsed equilibration, or surrounding vapor pressure. The approval rule only limits handling authority. No governance decision, staffing arrangement, training program, information-routing scheme, database, algorithmic model, or digital controller creates the condensation protection in place of those measurements and material processes.","primary_allowed_process":"MEASUREMENT_INSTRUMENTATION"},"title":"Dew-Point-Gated Acclimation for Cold-Stored Archives","version":0},"schema_version":1}