{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp09_archetype_breadth150_20260804","cell_id":"substrate_lineage_risk_audit__accounting_auditing","arm":"BREADTH_PROBE_ONE_SHOT","candidate_id":"substrate_lineage_risk_audit__accounting_auditing__P1","proposal_index":1,"version":0,"title":"Rolled-Forward Audit File Lineage Review","problem":"A recurring financial-statement audit is built by rolling forward prior-year workpapers, account-to-lead-sheet mappings, risk classifications, control-reliance decisions, sampling parameters, and proposed-adjustment dispositions. These inherited artifacts were created under earlier personnel, systems, transaction patterns, and materiality judgments, but the current-year review concentrates on changed balances and newly entered documentation. Prior sign-off is therefore treated as a neutral foundation rather than evidence produced under specific origin conditions, leaving copied assumptions outside the effective current-year audit boundary.","actors":["Engagement partner accountable for the audit opinion","Audit manager supervising current-year planning and review","Senior and staff auditors rolling forward and executing workpapers","Engagement quality reviewer, where applicable","Client controller and financial-reporting staff supplying current-period evidence","Audit committee receiving significant audit findings"],"observable_state":"The current audit file contains fields, links, risk ratings, scope exclusions, control-reliance flags, sampling settings, and account mappings copied from prior files; reviewers can identify who prepared the current workpaper but cannot consistently identify when or why each inherited judgment originated. Some copied cells or sections have no current-period evidence reference, and review activity clusters around visibly changed content while unchanged inherited content receives little documented reconsideration.","consequence":"An obsolete mapping, scope exclusion, control assumption, or sampling premise can persist across audit cycles and suppress or misdirect current procedures, allowing a material misstatement risk to receive insufficient or inappropriate audit evidence despite a formally completed review file.","affected_objective":"Obtain sufficient appropriate audit evidence by aligning current-year risk assessment, scope, and procedures with current conditions rather than unexamined prior-year judgments.","intervention":"Before relying on a rolled-forward audit area, create a lineage view for risk-bearing inherited elements. Identify their source audit year and originating workpaper, recover the conditions and rationale supporting them, trace how they propagate into current scope or procedures, and compare those conditions with the present entity, systems, transactions, controls, and materiality. Extend current review to inherited elements that can change audit behavior; register unsupported or context-mismatched items; and require the engagement partner to choose current validation, containment through additional procedures, replacement, or explicit time-bounded residual-risk acceptance. Assign an owner and refresh trigger for each retained inherited judgment.","structural_mapping":[{"archetype_element":"Borrowed or inherited substrate","domain_realization":"The prior-year electronic audit file and its rolled-forward workpapers, mappings, risk ratings, control-reliance decisions, sampling settings, and unresolved dispositions."},{"archetype_element":"Origin conditions","domain_realization":"The earlier reporting framework interpretation, engagement team, client systems, transaction mix, control environment, materiality, and evidence on which each inherited audit judgment was based."},{"archetype_element":"Inheritance channel","domain_realization":"Audit-software roll-forward, workbook copying, linked lead schedules, cloned planning forms, and reviewer reliance on prior sign-off."},{"archetype_element":"Local audit blind spot","domain_realization":"Current-year preparation and review emphasize new entries and balance movements while unchanged inherited judgments appear already resolved."},{"archetype_element":"Audit boundary extension","domain_realization":"Current-year review crosses into the provenance and continuing validity of inherited judgments whenever they determine scope, reliance, sampling, or procedures."},{"archetype_element":"Latent condition register","domain_realization":"A register of inherited mappings, exclusions, assumptions, and parameters whose rationale is missing, stale, contradicted, or untested in the current period."},{"archetype_element":"Context-shift probe","domain_realization":"Comparison of each material inherited judgment against current systems, personnel, transaction types, controls, estimates, reporting requirements, and materiality."},{"archetype_element":"Risk concentration map","domain_realization":"Identification of inherited elements reused across multiple significant accounts, components, controls, or audit procedures, where one stale premise could affect several conclusions."},{"archetype_element":"Containment, remediation, or acceptance","domain_realization":"Additional current-year testing, rebuilt mappings or workpapers, narrowed reliance, corrected parameters, or documented temporary acceptance with an owner and review trigger."}],"mechanism_mapping":[{"mechanism_slug":"template_or_policy_origin_audit","role":"Trace each risk-bearing rolled-forward field or section to the audit year, workpaper, preparer, evidence, and rationale from which it originated.","counterfactual_removal":"Without origin tracing, the team can identify copied content but cannot evaluate the conditions that made it reasonable or determine whether those conditions still hold."},{"mechanism_slug":"configuration_baseline_diff","role":"Compare inherited scope flags, account mappings, sampling parameters, control-reliance settings, and procedure selections with the current file, highlighting both changes and consequential nonchanges.","counterfactual_removal":"Without the baseline diff, unchanged inherited settings remain visually quiet and review attention continues to favor newly edited content."},{"mechanism_slug":"provenance_chain_of_custody_record","role":"Record transformations, approvals, and evidence refreshes as an inherited judgment moves from its source file into the current engagement.","counterfactual_removal":"Without chain-of-custody evidence, later reviewers cannot distinguish a judgment freshly validated this year from one merely copied through successive files."},{"mechanism_slug":"substrate_risk_release_gate","role":"Prevent final sign-off on selected significant audit areas until material inherited judgments are validated, replaced, contained, or explicitly accepted by the authorized partner.","counterfactual_removal":"Without a gate, lineage findings can remain advisory and unresolved while the engagement proceeds to completion."}],"causal_chain":["Prior-year audit artifacts are rolled forward because they reduce reconstruction work.","Copied artifacts retain earlier mappings, risk judgments, control assumptions, and procedural settings.","The software and review workflow make copied, unchanged content appear settled while drawing attention to current edits and balance changes.","Changes in the client or reporting context can invalidate the origin conditions without visibly changing the inherited artifact.","An invalid inherited element propagates through scope, reliance, sampling, or procedure selection.","Audit effort is omitted or misdirected in one or more affected financial-statement areas.","A lineage review exposes the source and propagation path, while context-shift testing determines whether the inherited judgment remains supportable.","Validation, replacement, added procedures, or explicit acceptance converts silent inherited risk into a current, owned audit decision."],"baseline":"The engagement rolls forward the prior file, performs standard current-year planning and required workpaper review, investigates balance variances and documented changes, and relies on preparer and reviewer sign-offs. Prior-period judgments are reconsidered when a team member notices a change or a checklist explicitly prompts reassessment, but there is no targeted lineage record for risk-bearing inherited elements.","nearest_rivals":["A conventional prior-year-to-current-year financial variance analysis, which examines movements in reported amounts but not the provenance of audit settings and judgments that did not change.","Normal audit workpaper review and sign-off, which tests completion and support within the current file but may not reveal the origin conditions of copied content.","A current-year control walkthrough, which updates understanding of selected processes but does not trace every inherited mapping, scope exclusion, or sampling premise that depends on that understanding.","Electronic-file archival and version control, which preserve documents and edits but do not identify which inherited elements influence current audit decisions or test their contextual compatibility."],"remaining_contrastive_claim":"The intervention is distinguished by tracing risk-bearing audit judgments through successive file roll-forwards and extending current-year review across that inheritance channel; it does not treat prior sign-off, file retention, current balance analysis, or generic reviewer completion as evidence that the inherited judgment remains valid.","authority_safety":{"decision_authority":"The engagement partner decides whether an inherited judgment may support the current audit and approves added procedures, replacement, or residual-risk acceptance; the audit manager administers the review, while specialists or engagement-quality reviewers retain their normal approval roles.","authorized_first_step":"The audit manager may conduct a read-only pilot on one significant audit area, inventory its risk-bearing rolled-forward elements, trace their sources, and present discrepancies for partner decision before altering procedures or conclusions.","excluded_actions":["Changing client accounting records or posting adjustments","Deleting or overwriting prior-year audit documentation","Changing a signed audit opinion or issuing a new opinion through the pilot","Treating absent provenance as proof that the underlying accounting is misstated","Expanding reliance on controls or reducing substantive procedures without the engagement partner's approval","Accessing files or client information outside the engagement team's authorized scope"],"halt_rollback":"Stop the pilot if source-document access exceeds authorization, audit-file integrity cannot be preserved, or tracing would interfere with an active reporting deadline. Preserve the read-only inventory and discrepancy log, make no procedural reduction based on incomplete findings, and return the audit area to the approved baseline plan pending partner review."},"negative_tests":{"strongest_counterevidence":"For the sampled significant area, every risk-bearing rolled-forward element has a recoverable source and rationale, current-period evidence explicitly revalidates its origin assumptions, and independent reperformance shows that removing the inherited content would not change scope, reliance, sampling, procedures, or conclusions.","problem_falsifier":"The apparent inherited elements are merely formatting or administrative conveniences and do not determine current audit behavior, or the engagement already performs documented current-period reauthorization of every material rolled-forward judgment across its lineage.","intervention_falsifier":"The pilot identifies inherited judgments with changed or missing origin conditions, but lineage-informed review produces no different validation request, procedure, ownership decision, or escalation than the baseline review; alternatively, reviewers cannot reproduce the lineage classifications consistently enough to operate the gate.","risks":["Tracing may consume scarce engagement time without focusing on elements capable of changing audit decisions.","Teams may equate missing provenance with misstatement and over-audit low-risk areas.","A lineage gate may delay reporting if thresholds and escalation times are undefined.","Reconstruction of old rationale may create false confidence from incomplete documentation.","Personnel may defensively rewrite provenance after the fact, obscuring uncertainty rather than resolving it.","Concentrating on inherited artifacts may divert attention from genuinely new current-year risks.","The review may expose sensitive prior-engagement information beyond the authorized need-to-know boundary."]},"next_evidence_step":"Run a read-only pilot on one significant account area in a single recurring engagement. Select up to 20 rolled-forward elements that can alter scope, control reliance, sampling, or procedure selection; record source year, originating workpaper, rationale, current-context evidence, propagation targets, and reviewer disposition. Have a second authorized reviewer independently classify five elements. Compare agreement, tracing time, unresolved-provenance count, and whether any element requires validation, replacement, containment, or partner acceptance. Do not change audit coverage during the pilot; use the result only to decide whether a controlled operational test is warranted.","prior_art_status":"UNSEARCHED","diversity_from_prior_proposals":"No other experiment candidates or proposals were inspected or used; this one-shot candidate applies inherited-substrate lineage to recurring audit-file roll-forwards.","revision_record":{"parent_version":null,"progress_targets_addressed":[],"conceptual_changes":[],"operational_changes":[],"evidence_changes":[],"claim_changes":[]}}