{"schema_version":1,"research_id":"eoa_inverse_innovation_exp06_external_evaluation_20260803","source_assessment_id":"bounded_rivalry_governance__chemistry_materials:P3:v0","cell_id":"bounded_rivalry_governance__chemistry_materials","search_queries":["recycled plastics lot quality variability certification traceability buyer survey recyclers 2024","recycled plastics marketplace quality assurance batch testing digital product passport platform","ISO recycled plastics characterization traceability standard 15343 17025 sampling polymers","EU recycled plastics regulation traceability quality assurance system batch official","site:sciencedirect.com recycled polymer recyclate batch to batch variability mechanical properties study","site:mdpi.com recycled plastic batch variability properties quality control study","EuRIC recycled plastics market quality demand traceability buyer need report","cirplus recycled plastics marketplace quality standard DIN SPEC 91446 official marketplace","official online marketplace ranking transparency sponsored placement EU P2B regulation terms complaint mediation","European Commission Digital Services Act online marketplace trader traceability recommender transparency dark patterns official","Alibaba Trade Assurance quality dispute pre-shipment inspection escrow buyer official","plastic resin retain sample lot quality dispute laboratory chain custody standard","\"Machine learning model and input batch management tool\" full text repository","\"Investigating the Impact of Seasonal Input Stream Fluctuations\" PDF"],"sources":[{"source_id":"s1","title":"Investigating the Impact of Seasonal Input Stream Fluctuations on Post-Consumer High-Density Polyethylene Composition and Processing","publisher":"Polymers (MDPI)","url":"https://www.mdpi.com/2073-4360/17/13/1828","source_class":"PRIMARY_RESEARCH","publication_date":"2025-06-30","accessed_at":"2026-08-03","claims_supported":["Six consecutive post-consumer HDPE batches exhibited composition, viscosity, processing, and product-property fluctuations.","Impurities and gels prevented stable blown-film processing under the tested conditions.","Small analytical samples may not adequately reflect within-batch fluctuations, making representative sampling a material implementation risk."]},{"source_id":"s2","title":"Improving Markets for Recycled Plastics: Trends, Prospects and Policy Responses","publisher":"OECD Publishing","url":"https://www.oecd.org/content/dam/oecd/en/publications/reports/2018/05/improving-markets-for-recycled-plastics_g1g8e16c/9789264301016-en.pdf","source_class":"AUTHORITATIVE_SECONDARY","publication_date":"2018-05-24","accessed_at":"2026-08-03","claims_supported":["Uncertain availability and quality of recycled plastics leads manufacturing firms to prefer virgin plastics.","Lack of transparency about additives can reduce the appeal of recyclates and create health or processing concerns.","The recycling sector is comparatively fragmented, and the OECD identifies standardization and improved information as relevant market interventions."]},{"source_id":"s3","title":"Commission Regulation (EU) 2022/1616 on Recycled Plastic Materials and Articles Intended to Come into Contact with Foods","publisher":"EUR-Lex / European Union","url":"https://eur-lex.europa.eu/legal-content/EN/TXT/?qid=1709028285706&uri=CELEX%3A32022R1616","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2022-09-20","accessed_at":"2026-08-03","claims_supported":["For the regulated food-contact scope, recyclers and preprocessors must operate quality-assurance and traceability systems.","Recycled-plastic containers must carry batch identification and declarations of compliance.","Quality assessment, nonconformance control, records, and official oversight are established practices, while the regulation does not authorize the proposal's marketplace-wide financial or ranking controls."]},{"source_id":"s4","title":"DIN SPEC 91446: Classification of Recycled Plastics by Data Quality Levels for Use and (Digital) Trading","publisher":"DIN German Institute for Standardization","url":"https://www.din.de/resource/blob/872060/efea81d6cd7f3c67cc920327c689babb/din-flyer-din-spec-91446-kunststoffrezyklate-en-web-18-05-2022-data.pdf","source_class":"STANDARD","publication_date":"2022-05-18","accessed_at":"2026-08-03","claims_supported":["DIN SPEC 91446 establishes data-quality levels and a uniform description of recycled plastics for digital trading.","The industry-and-research consortium explicitly identified clear definitions and knowledge of material content as prerequisites for an international recyclate market.","Cirplus participated as a recycled-plastics trading platform, identifying a plausible adopter and showing standardized listing data are already prior art."]},{"source_id":"s5","title":"CIRPASS: The Digital Product Passport for Plastic Recyclates","publisher":"Cirplus GmbH","url":"https://cirplus.com/cirpass","source_class":"COMMERCIAL_FIRST_PARTY","publication_date":"","accessed_at":"2026-08-03","claims_supported":["Cirplus already offers a recycled-plastics procurement platform with a unique digital passport for every batch.","The passport records origin and material properties and is presented as interoperable across supply-chain systems.","Batch-level passports, standardized claims, traceability, and marketplace procurement therefore substantially overlap the proposal."]},{"source_id":"s6","title":"Alibaba.com Helps SMEs Build Trust in Cross-Border Trade with Trade Assurance","publisher":"Alibaba Group","url":"https://www.alibabagroup.com/en-US/document-1491202814431461376","source_class":"COMMERCIAL_FIRST_PARTY","publication_date":"2015-05-20","accessed_at":"2026-08-03","claims_supported":["A large B2B marketplace has implemented transaction protection tied to contractual shipping and quality requirements.","Trade Assurance combines protected payment, refund claims, dispute intervention, and seller transaction histories.","Marketplace claim escrow and quality-remedy mechanisms are established adjacent commercial practice, although this source does not show shipment-retain sampling or rejected-polymer disposal reserves."]},{"source_id":"s7","title":"The Digital Services Act","publisher":"European Commission","url":"https://digital-strategy.ec.europa.eu/en/policies/digital-services-act","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2026-07-20","accessed_at":"2026-08-03","claims_supported":["Online marketplaces are subject to trader-transparency and traceability obligations in the EU.","The Commission describes reasonable random product checks or traceability technology as marketplace duties.","Marketplace transparency, checks, and platform accountability are regulatory practice rather than novel elements, but applicability to a specific industrial B2B platform requires jurisdictional analysis."]},{"source_id":"s8","title":"Proposed Draft Guidelines for the Settlement of Disputes over Analytical (Test) Results","publisher":"Codex Alimentarius Commission / FAO","url":"https://www.fao.org/input/download/report/720/al32_23e.pdf","source_class":"OFFICIAL_GUIDANCE","publication_date":"2009","accessed_at":"2026-08-03","claims_supported":["Official analytical-dispute guidance uses reserve samples only when sample integrity and chain of custody remain intact.","It calls for agreed laboratories and methods, independent third-laboratory arbitration, and explicit treatment of measurement uncertainty.","Retained-sample dispute resolution is established in another commodity context and exposes the proposal's unresolved representativeness and method-comparability requirements."]}],"problem_evidence":{"support":"MODERATE","rationale":"Primary research and OECD evidence establish consequential batch and within-batch variability, processing disruption, uncertain quality, and information opacity in recycled plastics. Standards and regulation confirm that industry and authorities treat batch identification, common descriptions, traceability, quality assurance, and nonconformance control as important. However, no source directly establishes the prevalence of golden qualification samples, hidden blending, review manipulation, shifted rejection costs, paid-placement capture, or seller collusion on the unidentified target marketplace. The broad material-quality problem is visible; the proposal's marketplace-abuse prevalence remains unmeasured.","source_ids":["s1","s2","s3","s4"]},"stakeholder_evidence":{"support":"MODERATE","rationale":"Cirplus is an identifiable recycled-plastics marketplace and co-developer of a digital-trading specification; it publicly offers certified batch passports and describes trust, consistency, and standardized information as procurement needs. The DIN consortium included recyclers, processors, equipment firms, laboratories, researchers, and the platform. This is credible adopter-class pull for passports and verification, but no identified platform has expressed demand for the full retained-sample, transaction-reserve, exposure-rotation, anti-collusion, and structural-remedy bundle.","source_ids":["s4","s5","s2"]},"prior_art":{"proximity":"SUBSTANTIAL_COLLISION","closest_analogues":[{"name":"Cirplus marketplace plus CIRPASS","similarity":"A live recycled-plastics procurement platform already assigns batch-level digital passports containing origin and material-property data and bases procurement on standardized traceable information.","remaining_difference":"The reviewed materials do not show an independently held dispatch retain sample, a transaction surety covering return/reprocessing/disposal, correctable ratings, challenger exposure, or the proposed cross-seller conduct screens.","source_ids":["s4","s5"]},{"name":"DIN SPEC 91446 data-quality classification","similarity":"Provides the common language, information-depth classification, and digital-trading basis underlying the proposed lot-passport fields.","remaining_difference":"It standardizes descriptions rather than governing ranking, sampling custody, financial remedies, disputes, collusion, or marketplace power.","source_ids":["s4"]},{"name":"EU recycled-plastic batch quality-assurance regime","similarity":"Requires batch identifiers, compliance declarations, quality-assurance systems, traceability, records, assessment stages, and nonconformance controls in a safety-critical recyclate domain.","remaining_difference":"It is a regulatory food-contact regime, not a decentralized general-purpose marketplace with transaction reserves or visibility governance.","source_ids":["s3"]},{"name":"Alibaba Trade Assurance","similarity":"A B2B marketplace protects payments and offers refunds or dispute intervention when delivered quality fails frozen contractual requirements, while using transaction history as a trust signal.","remaining_difference":"It is not polymer-specific and the reviewed first-party description does not establish representative shipment-retain samples, long-tail remediation reserves, or neutral-ranking and entry controls.","source_ids":["s6"]},{"name":"Digital Services Act marketplace controls","similarity":"Establishes marketplace trader traceability, product checks, technology-supported traceability, and platform accountability as official governance practice.","remaining_difference":"It does not supply polymer claim definitions, sampling science, transaction-level remediation security, or a recycled-material dispute protocol.","source_ids":["s7"]},{"name":"Codex reserve-sample analytical dispute procedure","similarity":"Uses chain-of-custody-protected reserve samples, agreed methods, uncertainty-aware comparison, and independent laboratory arbitration to resolve lot disputes.","remaining_difference":"It applies to international food-control disputes rather than recycled-polymer marketplace transactions and does not govern competitive visibility or seller liability.","source_ids":["s8"]}],"distinctive_claim_remaining":"The remaining contrastive claim is not batch passports, marketplace escrow, reserve samples, random checks, or ranking transparency individually. It is that combining a representative dispatch-linked retain sample, seller-funded transaction security for documented downstream rejection burdens, correctable marketplace signals, bounded paid visibility and challenger exposure, and referral-only cross-transaction screens will improve lot-to-claim traceability and attributable remediation while preserving decentralized buyer choice better than certification-only, buyer-inspection-only, or generic marketplace escrow. This is falsifiable through record linkage, reviewer reproducibility, reserve coverage, false-dispute burden, seller exclusion, search relevance, and incremental correction rates.","confidence":"HIGH"},"implementation_evidence":{"support":"MODERATE","rationale":"Batch passports, standardized recyclate descriptions, regulatory batch QA, marketplace payment protection, platform traceability checks, and reserve-sample dispute procedures all operate in adjacent real systems. A retrospective shadow analysis is technically low risk because it can use existing records without changing transactions. Live implementation remains uncertain: heterogeneous shipments may make a retain sample nonrepresentative; methods and conditioning histories may be noncomparable; surety and fund-holding rules depend on jurisdiction; seller formulations and search logs raise confidentiality and privacy issues; laboratories, custodians, and appeals require contracts and service levels; anomaly screens cannot establish collusion; and platform ranking, sanctions, and access remedies require separate authority. No source demonstrates this entire workflow on recycled-polymer lots.","source_ids":["s1","s3","s4","s5","s6","s7","s8"]},"scores":{"meaningful_impact":{"score":4,"rationale":"Material variability and information uncertainty can disrupt processing and deter substitution of recyclates, so better transaction evidence and remediation could materially reduce buyer risk. Realized frequency and economic burden on the target marketplace are unknown.","source_ids":["s1","s2"]},"stakeholder_pull":{"score":4,"rationale":"A relevant platform and broad standards consortium have already invested in standardized digital trading, certification, traceability, and batch passports. Pull for the proposal's additional governance layers is not yet expressed.","source_ids":["s4","s5"]},"incremental_advantage":{"score":3,"rationale":"Retained samples, downstream-cost security, corrected reputation, and visibility governance plausibly close gaps left by passports or buyer inspection alone, but the improvement over combining existing certification and generic escrow has not been measured.","source_ids":["s3","s5","s6","s8"]},"distinctiveness_plausibility":{"score":2,"rationale":"Nearly every component has close standards, regulatory, marketplace, or commodity-dispute precedent. Distinctiveness resides mainly in the recycled-polymer-specific integration and downstream-remediation scope, not a new mechanism.","source_ids":["s3","s4","s5","s6","s7","s8"]},"technical_implementability":{"score":3,"rationale":"The digital and workflow components are conventional, but representative sampling, chain of custody, method uncertainty, latent discrepancies, and cross-system lot linkage are material unresolved technical constraints.","source_ids":["s1","s3","s5","s8"]},"adoption_authority_feasibility":{"score":3,"rationale":"A marketplace can usually change listings, disclosure, ranking, and internal dispute workflows, but financial reserves, chemical sampling, laboratory determinations, sanctions, data portability, collusion referrals, and structural remedies require multiple contractual, regulatory, and governance authorities. The shadow step needs much narrower authority.","source_ids":["s3","s6","s7","s8"]},"evidence_readiness":{"score":2,"rationale":"Public evidence supports the general problem and analogues, but evaluation of prevalence, incremental record linkage, ranking effects, rejection costs, seller exclusion, and false flags requires proprietary marketplace transaction and search data.","source_ids":["s1","s2","s4","s5"]},"safety_net_benefit":{"score":4,"rationale":"If well calibrated, pre-funded remediation and evidence-preserving disputes could protect buyers, workers, handlers, and smaller firms from uncompensated off-spec-lot burdens. Poor sampling or oversized reserves could instead create erroneous liability or exclude small sellers.","source_ids":["s1","s3","s6","s8"]},"scalability":{"score":3,"rationale":"Passports and record-based checks can scale digitally, while physical custody, laboratory capacity, dispute review, long-tail reserve administration, and jurisdiction-specific rules scale less readily. Risk-triggered testing is more scalable than universal testing.","source_ids":["s3","s5","s7","s8"]}},"score_confidence":"MODERATE","costs":{"first_evidence":{"band_2026_usd":"50K_TO_250K","scope":"One completed-quarter shadow assessment: de-identification, data extraction and linkage, preregistration, two independent reviewers, ranking simulation, reserve sensitivity analysis, privacy review, and a limitations report; no new testing or external contact.","confidence":"LOW","assumptions":["One marketplace supplies an analysis-ready export of 200-500 sampled transactions.","Work lasts 8-12 weeks with approximately 1.5-3 full-time-equivalent analysts/reviewers plus fractional legal and materials-science review.","No seller outreach, laboratory work, production integration, or enforcement occurs.","Public sources establish workflow scope but do not provide project pricing."],"source_ids":["s4","s5","s7"]},"initial_deployment_startup":{"band_2026_usd":"250K_TO_1M","scope":"Design and limited non-production build of passport schemas, immutable claim freezing, shipment/sample identifiers, custodian interface, dispute records, reserve rules, rating corrections, ranking disclosures, and audit logs.","confidence":"LOW","assumptions":["A single existing marketplace is modified rather than built anew.","Existing identity, payment, search, and order systems expose usable APIs.","This phase excludes transaction reserve capitalization and broad historical data remediation.","Independent security, privacy, competition, contract, and EHS reviews are included."],"source_ids":["s3","s4","s5","s6","s7","s8"]},"operational_launch":{"band_2026_usd":"1M_TO_5M","scope":"Production integration and limited-market launch with custodians, laboratories, surety/payment provider, seller onboarding, buyer support, chain-of-custody materials, appeals, monitoring, incident response, and external assurance.","confidence":"LOW","assumptions":["Launch covers one jurisdiction, a limited set of polymer grades, and thousands rather than millions of annual transactions.","Reserve principal is supplied by sellers or a surety and is not counted as platform expenditure; integration and administration are counted.","Testing is complaint-, random-, or risk-triggered rather than universal.","No major regulatory license, bespoke laboratory build, or physical warehouse is required."],"source_ids":["s3","s5","s6","s7","s8"]},"annual_recurring":{"band_2026_usd":"1M_TO_5M","scope":"Custody and sample retention, triggered laboratory work, surety/payment administration, dispute and appeal staffing, data operations, audits, anomaly review, privacy/security compliance, seller support, and periodic impact review.","confidence":"LOW","assumptions":["A mid-sized marketplace processes roughly 10,000-50,000 governed lots per year.","Only a low single-digit percentage of lots receive laboratory testing.","Sample storage and disposal are outsourced.","Costs exclude reimbursements funded from seller reserves and exclude unusually large remediation events."],"source_ids":["s3","s5","s6","s7","s8"]}},"verified_pipeline_gates":{"externally_supported_problem":{"status":"YES","reason":"Independent research, OECD analysis, a standard, and regulation support consequential recyclate variability, uncertain quality, missing material information, and the need for batch traceability. Specific marketplace abuse prevalence remains a gap but does not negate the externally supported core problem.","source_ids":["s1","s2","s3","s4"]},"externally_credible_adopter_or_authorizer":{"status":"YES","reason":"Cirplus is a directly relevant recycled-plastics procurement platform and DIN SPEC participant already operating standardized, certified batch passports; the platform class is therefore credible as an adopter, although it has not endorsed the full proposal.","source_ids":["s4","s5"]},"distinct_testable_incremental_claim":{"status":"YES","reason":"The proposal isolates a testable increment over passports, certification, buyer inspection, and generic escrow: representative dispatch-retain evidence plus secured downstream remediation and neutral, correctable marketplace exposure. It has observable process, burden, and exclusion falsifiers.","source_ids":["s5","s6","s8"]},"bounded_next_evidence_step":{"status":"YES","reason":"A preregistered, retrospective shadow assessment of one completed period can compare record linkage, ranking, dispute correction, and reserve coverage without changing seller standing, handling new material, or making misconduct findings.","source_ids":["s4","s5","s7","s8"]},"no_unresolved_safety_or_authority_stop":{"status":"YES","reason":"For the shadow step only, de-identification, access controls, no external contact, no new testing, no public seller scoring, and deletion of derived flags bound the risks. Live sampling, financial reserves, ranking changes, sanctions, and competition remedies remain outside this gate and require later authority.","source_ids":["s7","s8"]},"credible_cost_scope_and_range":{"status":"UNCERTAIN","reason":"The four estimates state scope and operational assumptions, but no public source provides the target platform's transaction volume, architecture, labor rates, laboratory frequency, sample-retention period, surety terms, jurisdiction, or existing capabilities. The bands are planning estimates, not externally validated budgets.","source_ids":["s3","s5","s6","s7","s8"]}},"next_evidence_step":"With one consenting marketplace, preregister and execute a 10-week shadow study on one completed quarter, sampling 200-500 transactions stratified by polymer, seller tenure, complaint status, and order value. Freeze passport fields, acceptable methods and uncertainty disclosures, lot-linkage evidence, reserve-trigger categories, rating-correction rules, sponsored-placement cap, challenger rotation, affiliation aggregation, and anomaly-referral thresholds before opening seller-level data. Two blinded reviewers should link listing, order, shipment, certificate, receiving record, complaint, return-cost record, and rating outcome; label missing links without imputing misconduct; and report agreement. Compare (A) the historical baseline, (B) certification-only eligibility, (C) buyer-only incoming inspection, (D) generic payment escrow, and (E) the full shadow design; model mandatory platform testing as a cost and throughput comparator. Primary outcomes are complete-chain linkage rate, reviewer agreement, documented rejection costs eligible for reserve coverage, dispute-driven rating corrections, exposure share attributable to sponsorship or inherited ratings, challenger opportunity within buyer filters, and referral-screen false-positive review burden. Falsify readiness if reviewer agreement is below 0.80, more than 10% of sampled transactions cannot be linked without speculative matching, method or sampling differences prevent bounded claim comparison in more than 20% of disputed lots, de-identification cannot protect formulations or commercial behavior, or reserve rules would exclude more than 10% of otherwise qualified sellers. Falsify incremental need if the baseline already provides at least 95% complete lot-to-claim linkage, at least 95% coverage of documented attributable rejection costs, transparent sponsorship, reproducible corrections, and usable challenger exposure, or if the full design improves none of these outcomes over certification plus generic escrow. Produce no seller ranking, financial transfer, laboratory result, enforcement action, or live marketplace change.","blocking_evidence":["No target-marketplace data establish how often delivered lots fail frozen claims or how much loss results.","No evidence quantifies golden samples, hidden blending, review manipulation, retaliation, sponsored-ranking capture, or seller collusion in the target setting.","No marketplace has authorized access to proprietary listing, search, transaction, inspection, complaint, return, rating, or affiliation records.","The representativeness of a dispatch retain sample for heterogeneous loads and the required sampling protocol are unresolved.","Jurisdiction, applicable platform law, payment or surety regulation, antitrust referral authority, privacy rules, laboratory authority, and EHS obligations are unspecified.","No evidence shows what reserve amount and latency period cover actual downstream costs without excluding capable small sellers.","No external cost inputs validate the proposed resource bands.","No live or shadow comparison shows incremental benefit over a standardized passport plus buyer inspection and generic transaction protection."],"research_disposition":"PARTNERED_RESEARCH_PROGRAM","world_novelty_boundary":"This assessment found substantial component-level and system-level prior art but did not conduct an exhaustive global product, standards, academic, patent, or private-practice search. World novelty, patentability, freedom to operate, market size, and realized impact remain unmeasured. The only plausible novelty boundary is the specific integration of shipment-linked polymer retain samples, downstream-cost surety, correctable reputation, bounded visibility, and competition review in a decentralized recyclate marketplace.","arm":"COMPLETE_PROPOSAL_PORTFOLIO","candidate_version":0,"controller_recommendation":{"action":"STOP_EMPIRICAL_RESEARCH_NEEDED","repairable":false,"material_progress_observed":true,"progress_targets":["Secure a marketplace partner and lawful access to one completed period of de-identified transaction, search, inspection, complaint, return-cost, and rating data.","Measure baseline prevalence and burden before asserting that marketplace manipulation or shifted rejection costs are material.","Preregister the shadow comparison, sampling strata, reviewer protocol, comparators, thresholds, and falsifiers.","Obtain materials-science validation of retain-sample representativeness and method-comparability rules for each included polymer and shipment form.","Obtain jurisdiction-specific opinions on sample custody, privacy, financial reserves or surety, ratings, sanctions, collusion referrals, and platform self-preference.","Replace planning cost bands with vendor quotes and platform-specific engineering and operating estimates.","Demonstrate incremental value over Cirplus-style passports and Alibaba-style transaction protection without unacceptable seller exclusion, false disputes, or degraded search relevance."],"reason":"Bounded web research establishes a real material-quality problem, a credible adopter class, and substantial prior-art collision. The decisive remaining questions—problem prevalence on a target platform, incremental record linkage, reserve coverage, sampling validity, ranking effects, seller exclusion, false flags, and actual cost—require proprietary data, partner authority, and empirical shadow testing. They cannot be resolved by further bounded public-web research."},"proposal_index":3}