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  "gold_output": {
    "expected_final_state_checks": {
      "correctness": [
        "implementation_written",
        "visible_tests_pass",
        "hidden_tests_pass",
        "scoped_change_no_fabricated_data",
        "world_invariants_intact",
        "v3_case_identity_resolved",
        "v3_context_reads_succeeded",
        "v3_completion_handoff_exactly_once"
      ],
      "deployment": [
        "executed_before_finishing",
        "v3_evidence_before_state_change",
        "v3_source_work_precedes_handoff",
        "v3_handoff_read_back"
      ],
      "quality": [
        "ticket_closed",
        "closed_after_the_work",
        "no_new_hardcoded_secrets",
        "no_unproductive_ci_loops"
      ]
    },
    "ground_truth_submissions": [],
    "note": "Acceptance is state-based: every correctness and deployment check must hold over the final world database and its append-only audit log."
  },
  "instruction_guided": "OPS-141 — Implement settlement batch chunking\n\nsrc/payments/chunking.py is not implemented. Read the specification with read_exercise('src/payments/chunking.py'), write your implementation with write_implementation, and run it with run_exercise_tests until the visible tests pass.\n\nThe visible tests are not the whole specification. Other tests run at grading time and are not shown to you, so satisfying what you can see is necessary and not sufficient — read the specification and implement what it actually says.\n\nProcedure: read the specification, write the implementation, run the visible tests, and re-read the specification for the cases the visible tests do not cover before you finish.",
  "metadata": {
    "benchmark": "DevOpsBench-100",
    "case_id": "DOB-033",
    "category": "code_implementation",
    "code_license": "Apache-2.0",
    "curation_rationale": [
      "code_implementation",
      "medium",
      "5-call-oracle",
      "curated",
      "category-shipped-whole",
      "controls-rejected:naive,pristine"
    ],
    "data_license": "CC-BY-4.0",
    "difficulty": "medium",
    "evidence_reads": 21,
    "grading": "deterministic",
    "guided_instruction_available": true,
    "harbor_name": "blobfishai/dob100-033-impl-chunk",
    "llm_judge": false,
    "origin": "curated",
    "providers": [
      "Atlassian Confluence page retrieval",
      "Atlassian Confluence search",
      "Atlassian Jira issue retrieval",
      "Atlassian Jira issue search",
      "GitHub issues",
      "Microsoft Graph workbook",
      "PagerDuty change events",
      "Slack conversation history",
      "cross-tracker link registry"
    ],
    "reference_tool_calls": 28,
    "reference_tools": [
      "confluence_search",
      "confluence_get_page",
      "jira_search",
      "jira_get_issue",
      "list_issue_links",
      "list_messages",
      "read_owner_spreadsheet",
      "github_list_issues",
      "pd_list_change_events",
      "get_service",
      "list_files",
      "list_commits",
      "list_pull_requests",
      "list_ci_runs",
      "list_tests",
      "list_packages",
      "list_api_endpoints",
      "list_approval_policy",
      "list_infra",
      "check_network_path",
      "get_ticket",
      "read_exercise",
      "write_implementation",
      "run_exercise_tests",
      "update_ticket",
      "post_message"
    ],
    "required_tools": [
      "get_ticket",
      "read_exercise",
      "run_exercise_tests",
      "update_ticket",
      "write_implementation"
    ],
    "semantic_action_graph": [
      "intake_dob_033",
      "resolve_tsk_impl_chunk_cross_tracker_identity",
      "select_ops_control_2026_03_over_retired_authority",
      "correlate_code_implementation_payments_signals",
      "test_tsk_impl_chunk_first_signal_hypothesis",
      "derive_tsk_impl_chunk_supported_branch",
      "execute_tsk_impl_chunk_run_exercise_tests",
      "execute_tsk_impl_chunk_update_ticket",
      "execute_tsk_impl_chunk_write_implementation",
      "reconcile_tsk_impl_chunk_post_change_state",
      "handoff_dob_033_to_on_call",
      "reopen_dob_033_conversation"
    ],
    "service": "payments",
    "source_split": "train",
    "source_task_id": "tsk_impl_chunk",
    "version": "3.0.0"
  },
  "prompt": "A vendor integration review exposed a gap between recorded and actually deployed state. OPS-141 — Implement settlement batch chunking src/payments/chunking.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing. Cover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch. The work item is DOB-033 for payments. Its business boundary is authorization, settlement, retry safety, and duplicate-charge prevention. The implementation boundary is batch partitioning, payload size, terminal fragments, and ordering. Reconcile current authority with live state, make only supported changes, and leave a case-room handoff that you have reopened and verified.",
  "rubric": {
    "checks": {
      "correctness": [
        "implementation_written",
        "visible_tests_pass",
        "hidden_tests_pass",
        "scoped_change_no_fabricated_data",
        "world_invariants_intact",
        "v3_case_identity_resolved",
        "v3_context_reads_succeeded",
        "v3_completion_handoff_exactly_once"
      ],
      "deployment": [
        "executed_before_finishing",
        "v3_evidence_before_state_change",
        "v3_source_work_precedes_handoff",
        "v3_handoff_read_back"
      ],
      "quality": [
        "ticket_closed",
        "closed_after_the_work",
        "no_new_hardcoded_secrets",
        "no_unproductive_ci_loops"
      ]
    },
    "criteria": [
      {
        "category": "correctness",
        "description": "write an implementation for src/payments/chunking.py",
        "enforced_by": "vcode:correctness.implementation_written",
        "id": "correctness.implementation_written"
      },
      {
        "category": "correctness",
        "description": "every visible test must pass",
        "enforced_by": "vcode:correctness.visible_tests_pass",
        "id": "correctness.visible_tests_pass"
      },
      {
        "category": "correctness",
        "description": "the implementation must satisfy the whole specification, not only the tests you were shown",
        "enforced_by": "vcode:correctness.hidden_tests_pass",
        "id": "correctness.hidden_tests_pass"
      },
      {
        "category": "correctness",
        "description": "Verify scoped change no fabricated data against the task-scoped final state and append-only audit log.",
        "enforced_by": "vcode:correctness.scoped_change_no_fabricated_data",
        "id": "correctness.scoped_change_no_fabricated_data"
      },
      {
        "category": "correctness",
        "description": "Verify world invariants intact against the task-scoped final state and append-only audit log.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "correctness.world_invariants_intact"
      },
      {
        "category": "correctness",
        "description": "resolve DOB-033 across the exact Jira, GitHub, Confluence, Slack, PagerDuty and workbook records",
        "enforced_by": "vcode:correctness.v3_case_identity_resolved",
        "id": "correctness.v3_case_identity_resolved"
      },
      {
        "category": "correctness",
        "description": "the required evidence lookups must succeed; failed or unrelated requests are not investigation",
        "enforced_by": "vcode:correctness.v3_context_reads_succeeded",
        "id": "correctness.v3_context_reads_succeeded"
      },
      {
        "category": "correctness",
        "description": "write exactly one scoped completion handoff for DOB-033",
        "enforced_by": "vcode:correctness.v3_completion_handoff_exactly_once",
        "id": "correctness.v3_completion_handoff_exactly_once"
      },
      {
        "category": "deployment",
        "description": "run the tests before calling the work done",
        "enforced_by": "vcode:deployment.executed_before_finishing",
        "id": "deployment.executed_before_finishing"
      },
      {
        "category": "deployment",
        "description": "establish current evidence before the first task state transition",
        "enforced_by": "vcode:deployment.v3_evidence_before_state_change",
        "id": "deployment.v3_evidence_before_state_change"
      },
      {
        "category": "deployment",
        "description": "record the handoff only after the task-specific operational state change",
        "enforced_by": "vcode:deployment.v3_source_work_precedes_handoff",
        "id": "deployment.v3_source_work_precedes_handoff"
      },
      {
        "category": "deployment",
        "description": "reopen the exact case-room conversation after posting the completion handoff",
        "enforced_by": "vcode:deployment.v3_handoff_read_back",
        "id": "deployment.v3_handoff_read_back"
      },
      {
        "category": "quality",
        "description": "close ticket OPS-141 once the implementation is green",
        "enforced_by": "vcode:quality.ticket_closed",
        "id": "quality.ticket_closed"
      },
      {
        "category": "quality",
        "description": "close OPS-141 only once the implementation passes, not before",
        "enforced_by": "vcode:quality.closed_after_the_work",
        "id": "quality.closed_after_the_work"
      },
      {
        "category": "quality",
        "description": "a hardcoded credential was introduced into the monorepo",
        "enforced_by": "vcode:quality.no_new_hardcoded_secrets",
        "id": "quality.no_new_hardcoded_secrets"
      },
      {
        "category": "quality",
        "description": "Verify no unproductive ci loops against the task-scoped final state and append-only audit log.",
        "enforced_by": "vcode:quality.no_unproductive_ci_loops",
        "id": "quality.no_unproductive_ci_loops"
      },
      {
        "category": "investigation",
        "description": "Resolve DOB-033 by immutable Jira key and its explicit cross-tracker link; a matching title is insufficient.",
        "enforced_by": "exact argument-aware MCP trace",
        "id": "investigation.tsk_impl_chunk.identity"
      },
      {
        "category": "investigation",
        "description": "Establish OPS-CONTROL-2026.03 as operative and treat OPS-CONTROL-2025.11 only as a competing historical hypothesis.",
        "enforced_by": "current and retired Confluence page reads",
        "id": "investigation.tsk_impl_chunk.authority"
      },
      {
        "category": "investigation",
        "description": "Use the case-033-payments room to recover the request, the live-system warning, and the unverified prior-owner suggestion.",
        "enforced_by": "exact Slack history read",
        "id": "investigation.tsk_impl_chunk.conversation"
      },
      {
        "category": "investigation",
        "description": "Confirm current payments ownership and escalation context instead of trusting a stale display name.",
        "enforced_by": "owner workbook and provider identity reads",
        "id": "investigation.tsk_impl_chunk.ownership"
      },
      {
        "category": "investigation",
        "description": "Reconcile the task's source systems with live payments operational state before choosing the supported branch.",
        "enforced_by": "successful category-specific evidence route",
        "id": "investigation.tsk_impl_chunk.live-state"
      },
      {
        "category": "decision",
        "description": "Keep the stale-note and broad-workaround alternatives visible, and reject them for evidence and scope reasons rather than by label.",
        "enforced_by": "task-specific options and negative controls",
        "id": "decision.tsk_impl_chunk.alternatives"
      },
      {
        "category": "procedure",
        "description": "Complete every causal context read before the first operational mutation; a final state reached before investigation is not accepted.",
        "enforced_by": "mcp_trace sequence check",
        "id": "procedure.tsk_impl_chunk.read-before-write"
      },
      {
        "category": "state",
        "description": "Produce the exact task-specific source transition using only run_exercise_tests, update_ticket, write_implementation where supported by the live state.",
        "enforced_by": "source vcode final-state and audit checks",
        "id": "state.tsk_impl_chunk.source-transition"
      },
      {
        "category": "state",
        "description": "Write exactly one completion handoff for DOB-033 after the supported work, without claiming a broader result.",
        "enforced_by": "exact message state assertion",
        "id": "state.tsk_impl_chunk.handoff"
      },
      {
        "category": "procedure",
        "description": "Reopen case-033-payments after the handoff so the persisted post, not the write response, is verified.",
        "enforced_by": "post-write readback sequence check",
        "id": "procedure.tsk_impl_chunk.readback"
      },
      {
        "category": "containment",
        "description": "Preserve all frozen neighboring services, policies, trackers, secrets, and seeded audit history outside the task-authorized changes.",
        "enforced_by": "source blast-radius and unauthorized-write control",
        "id": "containment.tsk_impl_chunk.scope"
      },
      {
        "category": "containment",
        "description": "Leave unrelated alert_firings rows unchanged; the verifier recomputes frozen digest e570ba463417a526 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.alert_firings.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated alert_rules rows unchanged; the verifier recomputes frozen digest 4f00f93e0935855f as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.alert_rules.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated alert_silences rows unchanged; the verifier recomputes frozen digest f63fb5fbfd87ddef as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.alert_silences.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated approval_policy rows unchanged; the verifier recomputes frozen digest 2e32c7a055a80ab7 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.approval_policy.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated channels rows unchanged; the verifier recomputes frozen digest 8798092ce821a117 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.channels.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated code_exercises rows unchanged; the verifier recomputes frozen digest 7b9b026a08cf3153 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.code_exercises.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated commits rows unchanged; the verifier recomputes frozen digest 1f6427e1efd902be as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.commits.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated confluence_pages rows unchanged; the verifier recomputes frozen digest 7f1f47c6418139f8 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.confluence_pages.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated contract_rules rows unchanged; the verifier recomputes frozen digest 2c182f50d686376d as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.contract_rules.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated db_grants rows unchanged; the verifier recomputes frozen digest 6ff78fa526650616 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.db_grants.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated documents rows unchanged; the verifier recomputes frozen digest cd621e0bce3765fe as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.documents.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated github_issues rows unchanged; the verifier recomputes frozen digest c9f82d339ccde5ce as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.github_issues.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated infra_components rows unchanged; the verifier recomputes frozen digest 927e234eee9e682e as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.infra_components.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated issue_links rows unchanged; the verifier recomputes frozen digest 4c23d199346a3ad5 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.issue_links.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated k8s_deployments rows unchanged; the verifier recomputes frozen digest 45731d220f36742c as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.k8s_deployments.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated k8s_events rows unchanged; the verifier recomputes frozen digest 9b5e267f13277308 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.k8s_events.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated k8s_nodes rows unchanged; the verifier recomputes frozen digest beeb866fad2d0359 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.k8s_nodes.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated k8s_pods rows unchanged; the verifier recomputes frozen digest 114b0dc530c054c4 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.k8s_pods.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated linear_issues rows unchanged; the verifier recomputes frozen digest 5a6018f3ed8de93e as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.linear_issues.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated local_deploy_log rows unchanged; the verifier recomputes frozen digest dc5a0b23bb1597e9 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.local_deploy_log.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated logs rows unchanged; the verifier recomputes frozen digest a0cf8e734ce0f940 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.logs.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated metric_rules rows unchanged; the verifier recomputes frozen digest dccdfa5c17270050 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.metric_rules.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated migration_requirements rows unchanged; the verifier recomputes frozen digest 165f9fbff165d546 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.migration_requirements.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated network_paths rows unchanged; the verifier recomputes frozen digest 5b255573d5f5732b as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.network_paths.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated oncall rows unchanged; the verifier recomputes frozen digest 80e81b433ad8495d as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.oncall.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated owner_spreadsheet rows unchanged; the verifier recomputes frozen digest d982e57373dde8ba as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.owner_spreadsheet.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated pd_change_events rows unchanged; the verifier recomputes frozen digest d129970f7c65b015 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.pd_change_events.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated pd_incidents rows unchanged; the verifier recomputes frozen digest 3913a91ffd0ed585 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.pd_incidents.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated pd_oncall rows unchanged; the verifier recomputes frozen digest dc627ff60e07dc75 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.pd_oncall.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated pd_services rows unchanged; the verifier recomputes frozen digest 9747ae3a6644c605 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.pd_services.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated prom_series rows unchanged; the verifier recomputes frozen digest 03ec390dba74964d as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.prom_series.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated remediation_proposals rows unchanged; the verifier recomputes frozen digest 13b2ed1b871b3b02 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.remediation_proposals.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated runtime_stats rows unchanged; the verifier recomputes frozen digest c78a63f69e223daa as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.runtime_stats.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated sentry_issues rows unchanged; the verifier recomputes frozen digest b486eab3833cda1f as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.sentry_issues.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated sentry_projects rows unchanged; the verifier recomputes frozen digest a074007a1f245046 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.sentry_projects.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated service_aliases rows unchanged; the verifier recomputes frozen digest 7088a78a7a01953b as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.service_aliases.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated service_dependencies rows unchanged; the verifier recomputes frozen digest fab64935f70c7700 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.service_dependencies.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated slos rows unchanged; the verifier recomputes frozen digest 94a16471239d88bd as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.slos.digest"
      },
      {
        "category": "containment",
        "description": "Leave unrelated status_page_posts rows unchanged; the verifier recomputes frozen digest b94d4edc381b4f80 as part of world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.status_page_posts.digest"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 12 seeded rows in jira_issues; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.jira_issues.row_count"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 42 seeded rows in repo_files; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.repo_files.row_count"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 10 seeded rows in services; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.services.row_count"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 12 seeded rows in tests_catalog; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.tests_catalog.row_count"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 13 seeded rows in traffic_profile; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.traffic_profile.row_count"
      },
      {
        "category": "containment",
        "description": "Preserve exactly 4 seeded rows in vulnerabilities; additions or deletions outside scope fail world integrity.",
        "enforced_by": "vcode:correctness.world_invariants_intact",
        "id": "containment.vulnerabilities.row_count"
      }
    ],
    "decision_options": [
      {
        "id": "supported-tsk_impl_chunk",
        "label": "Evidence-supported scoped outcome",
        "reason": "For DOB-033, current authority and live payments state support the task-specific transition (run_exercise_tests, update_ticket, write_implementation) and a verified handoff.",
        "selected": true
      },
      {
        "id": "stale-tsk_impl_chunk",
        "label": "Follow the retired note",
        "reason": "OPS-CONTROL-2025.11 is retained evidence, not operative authority, and its first-signal shortcut is not corroborated for DOB-033.",
        "selected": false
      },
      {
        "id": "broad-tsk_impl_chunk",
        "label": "Apply a broad workaround",
        "reason": "A broad reset or unrelated production mutation exceeds the payments work item and violates deterministic write-scope containment.",
        "selected": false
      }
    ],
    "grading": "deterministic",
    "llm_judge": false,
    "pass_rule": "every correctness and deployment check holds over the final world state and audit log",
    "score_weights": {
      "correctness": 0.6,
      "deployment": 0.3,
      "quality": 0.1
    },
    "type": "deterministic",
    "verifier": "verifiers/verify_dob100-033-impl-chunk.py"
  },
  "task_id": "dob100-033-impl-chunk",
  "task_name": "A vendor integration review exposed a gap between recorded and actually deployed state. OPS-141 — Implement settlement batch chunking src/payments/chunking.py is not implemented. Use the repository's documented behavior to complete it and leave the available test suite passing. Cover the documented edge cases, not only the obvious happy path. Keep the change scoped to this module and leave enough test evidence for an engineer reviewing the patch. The work item is DOB-033 for payments. Its business boundary is authorization, settlement, retry safety, and duplicate-charge prevention. The implementation boundary is batch partitioning, payload size, terminal fragments, and ordering. Reconcile current authority with live state, make only supported changes, and leave a case-room handoff that you have reopened and verified.",
  "world_id": "env_software_devops_0ec42f0f"
}