{"closest_prior_art":[{"name":"Image Permanence Institute A-D Strips monitoring workflow","overlap":"Provides a nondestructive collection-sampling method, standardized recorded condition levels, periodic rechecking based on storage environment, longitudinal monitoring, warning thresholds, handling-hazard identification, and condition-linked storage or duplication actions. Its FilmCare system stores and analyzes survey data for preservation planning.","remaining_difference":"It is specific to acetate-film acidity, uses indicator strips rather than the proposed visual-only pilot, and does not establish one integrated rubric and authority-routing workflow across heterogeneous tape, disc, and film carriers.","source_ids":["SRC2"]},{"name":"SMPTE EG 44-2005 periodic magnetic-tape inspection program","overlap":"Specifies controlled storage conditions, maintained identification records, and physical inspection of every archived tape every three to five years, implementable as annual inspection of one-third to one-fifth of the archive. It also benchmarks some conditions for later maintenance reference.","remaining_difference":"It is television-magnetic-tape-specific, includes playback and winding procedures excluded from the proposal's first step, and does not describe linked item/environment trend classifications, warning bands, or named preservation-decision queues.","source_ids":["SRC4"]},{"name":"NARA audiovisual-records maintenance guidance and ISO 18923 storage practice","overlap":"Together establish periodic inspection for deterioration, trained handling, environmental controls, enclosure assessment, deterioration escalation, and formal inspection practices for stored audiovisual and magnetic-tape records.","remaining_difference":"The opened materials do not specify repeated observations of the same stratified multi-format sample, unified trend memory, reviewer-calibrated carrier-specific bands, or an integrated backlog of authorized responses.","source_ids":["SRC1","SRC3"]}],"contrastive_claim_falsifier":"The remaining claim would be falsified if a documented existing program already combines, across heterogeneous analog carrier formats, a stable repeatedly inspected sample, item-linked environmental histories, calibrated non-playback condition bands, trend or clustering analysis, and threshold-to-authorized-response tracking; it would also be falsified experimentally if the integrated pilot produces no more reproducible or earlier actionable warnings than separate periodic inspection and environmental-monitoring practices.","contrastive_claim_remaining":"A narrow contrast remains: whether integrating repeated non-playback observations of the same stratified, heterogeneous carrier sample with location-specific exposure histories, reviewer calibration, trend and clustering rules, and explicit conservator/curator response status provides reproducible decision value beyond established format-specific periodic inspection, environmental control, and condition-survey practices.","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","gates":{"adequate_source_search":{"rationale":"Four lanes covered direct formulations, historical and synonymous terminology, standards/products/practices, and component combinations. Four opened sources span ISO, IPI, NARA, and SMPTE, including two standards, official guidance, and a first-party product guide.","source_ids":["SRC1","SRC2","SRC3","SRC4"],"status":"PASS"},"bounded_next_test":{"rationale":"The twelve-week shadow pilot is bounded, read-only, curator-approved, independently scored, conservator-adjudicated, and has explicit continuation criteria. It can test rubric agreement, workflow burden, safety, and reproducibility, but not long-term deterioration-rate detection or stabilization efficacy because retained guidance generally uses multi-year reinspection intervals.","source_ids":["SRC2","SRC4"],"status":"PASS"},"distinct_testable_claim":{"rationale":"Although the intervention's principal components substantially collide with existing practice, the incremental value of one multi-format, item-and-location-linked trend register with calibrated reviewers and explicit authority routing is a distinguishable comparator claim that can be tested prospectively.","source_ids":["SRC1","SRC2","SRC3","SRC4"],"status":"PASS"},"no_obvious_safety_or_authority_stop":{"rationale":"Existing guidance confirms handling hazards and the need for skilled handling, but the proposal limits the pilot to approved loggers and non-playback inspections, assigns treatment and access decisions to authorized roles, and includes stops for visible change, hazardous residues, mold, inconsistent scoring, or sensor risk. No obvious categorical stop remains, provided local hazardous-material and nitrate-film procedures take precedence.","source_ids":["SRC2","SRC3","SRC4"],"status":"PASS"},"supported_problem":{"rationale":"Official and standards sources describe audiovisual-carrier deterioration under adverse temperature, humidity, contaminants, and storage conditions and call for periodic inspection. IPI documents continuing acetate decay, condition changes over time, handling hazards, and the need to act before shrinkage or warping becomes irretrievable.","source_ids":["SRC1","SRC2","SRC3","SRC4"],"status":"PASS"}},"prior_art_disposition":"SUBSTANTIAL_COLLISION","problem_evidence":{"finding":"The preservation problem is visible: stored analog audiovisual carriers can deteriorate chemically or physically, environmental conditions affect decay, advanced degradation can create handling hazards or irreversible deformation, and authoritative guidance recommends periodic inspection rather than relying only on access-triggered discovery. The sources do not quantify how often existing institutions fail to connect these observations to timely decisions.","source_ids":["SRC1","SRC2","SRC3","SRC4"],"status":"SUPPORTED"},"research_id":"eoa_inverse_innovation_exp13_light_screen_20260806","schema_version":1,"screen_id":"E13P113","screen_survival":false,"search_lanes":{"component_combination":{"no_result_note":null,"queries":["audiovisual archive periodic inspection carrier condition environmental records thresholds reformatting","magnetic tape archive periodic visual inspection condition environmental monitoring sample"],"source_ids":["SRC2","SRC3","SRC4"]},"direct_problem_and_intervention":{"no_result_note":null,"queries":["audiovisual carrier condition monitoring repeated inspection sample environmental monitoring archives","analog audiovisual collections condition survey recurring monitoring tape film deterioration"],"source_ids":["SRC2","SRC3","SRC4"]},"products_practices_and_standards":{"no_result_note":null,"queries":["IASA audiovisual carriers condition assessment environmental monitoring preservation","ISO standard audiovisual carriers condition inspection storage monitoring"],"source_ids":["SRC1","SRC2","SRC3","SRC4"]},"synonyms_and_historical_terms":{"no_result_note":null,"queries":["site:filmcare.org A-D strips reinspection frequency sampling film collection condition monitoring","magnetic tape archive periodic visual inspection condition environmental monitoring sample"],"source_ids":["SRC2","SRC4"]}},"sources":[{"claims_supported":["ISO 18923 covers storage conditions, facilities, enclosures, and inspection for recorded polyester-base analog and digital magnetic tapes.","The standard applies to medium- and extended-term storage and warns that adverse conditions can shorten life expectancy."],"publisher":"International Organization for Standardization","source_id":"SRC1","source_type":"OFFICIAL_STANDARD","title":"ISO 18923:2000 — Imaging materials — Polyester-base magnetic tape — Storage practices","url":"https://www.iso.org/standard/27619.html"},{"claims_supported":["A-D Strips support nondestructive condition measurement of acetate film using statistical collection samples and recorded standardized levels.","Condition should be rechecked periodically at a frequency informed by initial condition and storage environment.","Defined levels route results to closer monitoring, cold or frozen storage, segregation, duplication, and handling caution.","FilmCare stores and analyzes survey data to support preservation strategy."],"publisher":"Image Permanence Institute, Rochester Institute of Technology","source_id":"SRC2","source_type":"FIRST_PARTY_PRODUCT","title":"A-D Strips User's Guide: The Safe and Accurate Way to Check Film for Vinegar Syndrome","url":"https://www.filmcare.org/pdf/adstrips_instructions.pdf"},{"claims_supported":["Poor storage conditions, heat, and high relative humidity accelerate physical, chemical, biological, and magnetic-media deterioration.","NARA asks whether agencies periodically inspect audiovisual records for deterioration and annually inspect storage contractors.","Originals should be handled by experienced staff, and deteriorating acetate film should be reported to NARA."],"publisher":"U.S. National Archives and Records Administration","source_id":"SRC3","source_type":"OFFICIAL_GUIDANCE","title":"Managing Audiovisual Records","url":"https://www.archives.gov/records-mgmt/publications/managing-audiovisual-records.html"},{"claims_supported":["The engineering guideline specifies storage environment and handling practices for television magnetic recording tape.","Every archived tape should be physically inspected every three to five years, which may be implemented by inspecting one-third to one-fifth of the archive annually.","Identification records must be maintained, and environmental and media characteristics may be benchmarked for later maintenance reference."],"publisher":"Society of Motion Picture and Television Engineers","source_id":"SRC4","source_type":"OFFICIAL_STANDARD","title":"SMPTE EG 44-2005 — Care, Storage, Operation, Handling and Shipping of Magnetic Recording Tape for Television","url":"https://pub.smpte.org/pub/eg44/eg0044-2005.pdf"}],"world_novelty_boundary":"This bounded public-web screen found substantial prior art for periodic carrier inspection, rolling samples, environmental control, recorded condition levels, monitoring cadence, and threshold-linked preservation actions. It did not establish whether the exact multi-format integration has been implemented elsewhere and cannot establish world novelty, patentability, market size, expert acceptance, or realized value."}