{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp09_archetype_breadth150_20260804","cell_id":"buffering__accounting_auditing","arm":"BREADTH_PROBE_ONE_SHOT","candidate_id":"buffering__accounting_auditing__P1","proposal_index":1,"version":0,"title":"Bounded Evidence-Packet Buffer for Audit Review Surges","problem":"During a financial close or audit fieldwork window, account preparers may submit many supporting-evidence packets in a short burst while the assigned auditors can verify only a limited number per day. Direct handoff through email or a shared folder exposes auditors to the entire burst immediately, encourages repeated context switching, and allows unreviewed evidence to be replaced or become outdated before examination.","actors":["Account preparers who assemble reconciliations and supporting records","Audit evidence coordinator who admits and monitors packets","Auditors who verify packets","Audit manager responsible for deadlines, risk priorities, and escalation","Control or account owners who resolve rejected or expired packets"],"observable_state":"For a defined audit area, timestamped submissions temporarily arrive faster than auditors complete review; pending packets have heterogeneous risk, age, completeness, and source-data version; reviewers interrupt active tests to inspect new arrivals; and some pending evidence is superseded or re-requested before review.","consequence":"The burst creates avoidable reviewer interruption, ambiguous evidence lineage, repeated preparation work, and a risk that high-priority or time-sensitive testing is delayed even when average review capacity would have been sufficient over the available fieldwork window.","affected_objective":"Preserve continuous, traceable audit verification through temporary submission surges without treating deferred review as completed work or obscuring a persistent capacity shortfall.","intervention":"Insert a bounded, visible evidence-packet buffer between submission and substantive audit review. The coordinator admits only packets meeting a minimum completeness manifest, seals each admitted packet to a version and submission timestamp, records its risk class and validity deadline, and releases packets to auditors at a controlled rate using deadline-and-risk priority. The buffer has a fixed packet limit and maximum age; urgent fraud, legal, or imminent-reporting matters bypass it; expired packets are returned for refresh; and approaching capacity triggers an explicit escalation rather than silent accumulation.","structural_mapping":[{"archetype_element":"Variable producer flow","domain_realization":"Preparers submit audit-evidence packets unevenly, with bursts around close completion and request deadlines."},{"archetype_element":"Constrained consumer","domain_realization":"Assigned auditors have a finite daily rate for performing and documenting substantive verification."},{"archetype_element":"Boundary between producer and consumer","domain_realization":"The controlled intake point between preparer submission and auditor workpaper review."},{"archetype_element":"Bounded temporary holding capacity","domain_realization":"A capped register of sealed, not-yet-reviewed evidence packets with explicit maximum age."},{"archetype_element":"Preservation of held-item validity","domain_realization":"Immutable packet versions, source-period labels, completeness manifests, and expiration rules preserve or explicitly terminate evidentiary usability."},{"archetype_element":"Defined release behavior","domain_realization":"Packets drain to reviewers according to available capacity, risk, deadline, and age."},{"archetype_element":"Safe overflow behavior","domain_realization":"Admission pauses and the audit manager receives a capacity escalation; packets are not silently dropped or represented as reviewed."},{"archetype_element":"Observability and failure visibility","domain_realization":"A dashboard exposes occupancy, oldest age, arrivals, completions, expirations, and projected drain time."}],"mechanism_mapping":[{"mechanism_slug":"surge_queue","role":"Absorbs a temporary burst of complete, sealed evidence packets when submission rate exceeds review rate.","counterfactual_removal":"Without the surge queue, every new submission reaches reviewers immediately, so the timing mismatch again produces interruptions or unmanaged accumulation."},{"mechanism_slug":"deadline_risk_controlled_drain","role":"Releases buffered packets at the review team's service rate while protecting high-risk and near-expiry work from starvation.","counterfactual_removal":"Without controlled drainage, the buffer becomes generic storage and low-risk or newly arrived packets can block time-critical evidence."},{"mechanism_slug":"expiration_or_staleness_threshold","role":"Returns packets whose underlying evidence is no longer current enough for the intended test.","counterfactual_removal":"Without expiration, the buffer can deliver superseded evidence that appears orderly but is no longer suitable for review."},{"mechanism_slug":"overflow_escalation","role":"Makes a full buffer visible as a capacity or scheduling exception requiring managerial action.","counterfactual_removal":"Without explicit overflow behavior, submissions accumulate elsewhere or disappear from view, converting overload into hidden backlog."}],"causal_chain":["Close and fieldwork timing produces a temporary burst of evidence submissions.","The burst exceeds auditors' momentary verification rate even though the packets can remain usable for a bounded interval.","A capped intake buffer accepts complete packets and freezes their evidentiary version.","Auditor attention is decoupled from the exact moment each packet arrives.","Risk, deadline, age, and available review capacity govern packet release.","Auditors drain admitted work without responding to every arrival, while urgent matters bypass the ordinary queue.","Occupancy, age, expiration, and drain-rate signals expose whether the mismatch is temporary or structural.","If the buffer drains within its limits, continuity and traceability are preserved; if it does not, escalation exposes the need to change scope, timing, or capacity."],"baseline":"Preparers send evidence directly to named auditors through email or place it in a shared folder as soon as it is available. Reviewers monitor arrivals, decide informally what to open next, and reconstruct pending status and evidence versions through messages, filenames, or a request list.","nearest_rivals":["An audit request tracker records status but need not create bounded holding capacity, seal packet versions, or regulate release into reviewer work.","Adding temporary auditors increases downstream service capacity rather than absorbing a short timing mismatch.","Rate limiting submission changes producer behavior and may defer packet creation; the proposed buffer accepts an admissible burst and stages its consumption.","A priority inbox orders arrivals but lacks explicit capacity, validity, expiration, drain-rate, and overflow rules.","Extending fieldwork deadlines adds time but does not control burst exposure or preserve the identity of evidence while it waits."],"remaining_contrastive_claim":"The candidate's distinctive testable claim is structural: placing a capped, version-preserving, expiring intake stage between preparers and reviewers can convert a short submission-rate mismatch into observable delayed availability. A status list or priority label alone does not instantiate that causal structure.","authority_safety":{"decision_authority":"The audit manager may authorize a limited workflow pilot; the evidence coordinator may admit, classify, seal, release, expire, and escalate packets under written rules. Individual auditors retain authority over evidence sufficiency and conclusions.","authorized_first_step":"Run a tabletop replay using de-identified packet metadata or synthetic packets for one audit area, without changing the live audit record or routing live evidence.","excluded_actions":["Altering source evidence or preparer records","Representing buffered packets as reviewed, tested, or sufficient","Waiving professional judgment, documentation requirements, independence requirements, control exceptions, or reporting deadlines","Delaying suspected fraud, legal matters, imminent filing issues, or other designated critical items","Deleting overflowed or expired submissions","Using risk classification to predetermine an audit conclusion"],"halt_rollback":"Stop the pilot if a critical item is delayed, packet identity cannot be preserved, unauthorized users gain access, or the simulated buffer breaches its limit without escalation. Revert to direct assignment, retain the full intake log, and reconcile every admitted packet to a final disposition."},"negative_tests":{"strongest_counterevidence":"Evidence may require immediate examination to remain reliable, and the act of staging it may increase rather than reduce rework or risk. A replay showing that most packets lose validity before controlled release, or that interruptions arise from substantive dependencies rather than arrivals, would strongly oppose the intervention.","problem_falsifier":"Timestamped data for the selected audit area show no interval in which admissible packet arrivals materially exceed available review completions, no burst-linked context switching or re-requests, or a downstream capacity deficit that persists beyond any acceptable holding window.","intervention_falsifier":"In a bounded replay, the proposed buffer exceeds its packet or age limit, delays a designated critical packet, increases expired or re-requested packets relative to direct assignment, fails to preserve version lineage, or cannot drain after the simulated surge ends.","risks":["Buffer bloat can lengthen audit latency while creating an appearance of control.","A visible but poorly interpreted backlog can produce a false sense of review capacity.","Evidence can become stale or be superseded while waiting.","Incorrect classification can cause priority inversion or starvation.","A full buffer can displace submissions into untracked channels.","Freezing packets may preserve an incomplete or misleading snapshot.","Metrics may smooth away a genuine need for more reviewers, narrower scope, or changed deadlines.","The intake register can concentrate confidential financial information and access risk.","Preparers may game completeness or risk labels to obtain faster release."]},"next_evidence_step":"For one audit area, construct a closed, de-identified replay of no more than 40 historical-style or synthetic evidence packets over a simulated five-day burst. Predefine a buffer capacity, maximum age, critical-item bypass, release rule, and overflow response; compare direct assignment with buffered release on maximum occupancy, oldest packet age, critical-item delay, expirations, version-lineage errors, reviewer task switches, and whether the queue drains by the end of the window. This step tests mechanism feasibility only and does not estimate real-world effect size.","prior_art_status":"UNSEARCHED","diversity_from_prior_proposals":"Not assessed against other proposals because runtime isolation prohibits inspecting them; this candidate was derived solely from the supplied buffering archetype and accounting-and-auditing domain card.","revision_record":{"parent_version":null,"progress_targets_addressed":[],"conceptual_changes":[],"operational_changes":[],"evidence_changes":[],"claim_changes":[]}}