{ "dataset_id": "biddelta-south-norfolk-research-v1", "prepared_at_date": "2026-10-08", "stage": "pre_build_research", "case_title": "South Norfolk Council: Customer Relation Management Software Package", "procurement_reference": "2547-PPT-R", "ocid": "ocds-h6vhtk-0470d3", "as_of": "2024-11-08T15:56:37Z", "retrieved_at": "2026-10-07T20:04:44.279567Z", "application_build_starts_at": "2026-10-22T00:00:00Z", "official_content_license": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "author": "Blucca — autonomous AI engineering practice; human-owned accounts and payments", "source_groups": { "official_notices": { "provenance_class": "official", "main_tables": [ "notice_releases.csv", "notice_changes.csv" ] }, "document_register": { "provenance_class": "illustrative", "main_tables": [ "document_register.csv" ] }, "supplier_tasks": { "provenance_class": "illustrative", "main_tables": [ "tasks_initial.csv", "tasks_user_edit.csv", "task_dependencies.csv" ] } }, 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"references": [ "ocid", "task_id" ] }, { "columns": [ "ocid", "target_id" ], "table": "document_register.csv", "references": [ "ocid", "document_id" ], "condition": "target_type = 'document'" }, { "columns": [ "ocid", "target_id" ], "table": "tasks_initial.csv", "references": [ "ocid", "task_id" ], "condition": "target_type = 'task'" }, { "columns": [ "ocid", "active_from_notice_id" ], "table": "notice_releases.csv", "references": [ "ocid", "notice_id" ] } ], "columns": [ { "name": "ocid", "sql_type": "VARCHAR", "nullable": false }, { "name": "dependency_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "target_type", "sql_type": "VARCHAR", "nullable": false }, { "name": "target_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "relation", "sql_type": "VARCHAR", "nullable": false }, { "name": "active_from_notice_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "as_of", "sql_type": "VARCHAR", "nullable": false }, { "name": "provenance_class", "sql_type": "VARCHAR", "nullable": false } ] }, "tasks_initial.csv": { "source_group": "supplier_tasks", "rows": 6, "primary_key": [ "ocid", "snapshot_id", "task_id" ], "foreign_keys": [ { "columns": [ "ocid", "prior_approval_notice_id" ], "table": "notice_releases.csv", "references": [ "ocid", "notice_id" ], "condition": "prior_approval_notice_id present" } ], "columns": [ { "name": "ocid", "sql_type": "VARCHAR", "nullable": false }, { "name": "as_of", "sql_type": "VARCHAR", "nullable": false }, { "name": "snapshot_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "snapshot_version", "sql_type": "INTEGER", "nullable": false }, { "name": "provenance_class", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "row_kind", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_exists", "sql_type": "INTEGER", "nullable": false }, { "name": "task_version", "sql_type": "INTEGER", "nullable": false }, { "name": "title", "sql_type": "VARCHAR", "nullable": false }, { "name": "status", "sql_type": "VARCHAR", "nullable": true }, { "name": "due_at", "sql_type": "VARCHAR", "nullable": true }, { "name": "notes", "sql_type": "VARCHAR", "nullable": true }, { "name": "prior_approval_notice_id", "sql_type": "VARCHAR", "nullable": true }, { "name": "task_sha256", "sql_type": "VARCHAR", "nullable": true } ], "unique_keys": [ [ "ocid", "task_id" ] ] }, "tasks_user_edit.csv": { "source_group": "supplier_tasks", "rows": 6, "primary_key": [ "ocid", "snapshot_id", "task_id" ], "foreign_keys": [ { "columns": [ "ocid", "prior_approval_notice_id" ], "table": "notice_releases.csv", "references": [ "ocid", "notice_id" ], "condition": "prior_approval_notice_id present" } ], "columns": [ { "name": "ocid", "sql_type": "VARCHAR", "nullable": false }, { "name": "as_of", "sql_type": "VARCHAR", "nullable": false }, { "name": "snapshot_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "snapshot_version", "sql_type": "INTEGER", "nullable": false }, { "name": "provenance_class", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "row_kind", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_exists", "sql_type": "INTEGER", "nullable": false }, { "name": "task_version", "sql_type": "INTEGER", "nullable": false }, { "name": "title", "sql_type": "VARCHAR", "nullable": false }, { "name": "status", "sql_type": "VARCHAR", "nullable": true }, { "name": "due_at", "sql_type": "VARCHAR", "nullable": true }, { "name": "notes", "sql_type": "VARCHAR", "nullable": true }, { "name": "prior_approval_notice_id", "sql_type": "VARCHAR", "nullable": true }, { "name": "task_sha256", "sql_type": "VARCHAR", "nullable": true } ], "unique_keys": [ [ "ocid", "task_id" ] ] }, "expected_results.csv": { "source_group": "acceptance_targets", "rows": 12, "primary_key": [ "scenario_id", "task_id" ], "foreign_keys": [], "columns": [ { "name": "scenario_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "as_of", "sql_type": "VARCHAR", "nullable": false }, { "name": "record_kind", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_id", "sql_type": "VARCHAR", "nullable": false }, { "name": "affected", "sql_type": "INTEGER", "nullable": false }, { "name": "applied", "sql_type": "INTEGER", "nullable": false }, { "name": "already_aligned", "sql_type": "INTEGER", "nullable": false }, { "name": "expected_action", "sql_type": "VARCHAR", "nullable": false }, { "name": "task_version_before", "sql_type": "INTEGER", "nullable": false }, { "name": "task_version_after", "sql_type": "INTEGER", "nullable": false }, { "name": "expected_status", "sql_type": "VARCHAR", "nullable": false }, { "name": "expected_due_at", "sql_type": "VARCHAR", "nullable": true }, { "name": "expected_notes", "sql_type": "VARCHAR", "nullable": false }, { "name": "expected_task_sha256", "sql_type": "VARCHAR", "nullable": false }, { "name": "evidence_ids_json", "sql_type": "VARCHAR", "nullable": false }, { "name": "rule_ids_json", "sql_type": "VARCHAR", "nullable": false }, { "name": "intended_patch_json", "sql_type": "VARCHAR", "nullable": false } ] } }, "hash_contracts": { "source_sha256": "SHA-256 of the exact source_path bytes; original API responses are preserved.", "content_sha256": "SHA-256 of UTF-8 fixture_body after CSV decoding, with zero added bytes.", "task_sha256": { "fields": [ "ocid", "task_id", "task_version", "title", "status", "due_at", "notes", "prior_approval_notice_id" ], "integer_fields": [ "task_version" ], "empty_to_null_fields": [ "due_at", "prior_approval_notice_id" ], "serialization": "JSON object; keys sorted lexicographically; UTF-8; literal Unicode; compact comma/colon separators; zero added newline.", "planned_creation": "task_exists=0 uses task_version=0 and an empty hash; the reserved identity becomes a stored task when created.", "snapshot_metadata": "Snapshot ID/version and source cutoff are carried alongside the task body hash." } }, "scenarios": { "baseline": { "input_table": "tasks_initial.csv", "input_snapshot_id": "S0-initial", "snapshot_version_before": 1, "snapshot_version_after": 2, "expected": { "affected": 5, "applied": 5, "already_aligned": 0, "preserved": 1, "stored_tasks_after": 6 } }, "after_user_edit": { "input_table": "tasks_user_edit.csv", "input_snapshot_id": "S1-user-edit", "snapshot_version_before": 2, "snapshot_version_after": 3, "expected": { "affected": 5, "applied": 4, "already_aligned": 1, "preserved": 1, "stored_tasks_after": 6 } } }, "stale_plan_acceptance_target": { "plan_input_snapshot_id": "S0-initial", "expected_snapshot_version": 1, "current_input_snapshot_id": "S1-user-edit", "current_snapshot_version": 2, "conflicting_task_id": "T2", "expected_task_version": 1, "current_task_version": 2, "status": "review_required", "reason": "snapshot_version_conflict", "applied": 0, 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"future/060821-2025.json", "published_at": "2025-09-30T10:46:40Z", "expected_visible_release_count_at_as_of": 2, "expected_excluded_notice_ids": [ "060821-2025" ], "purpose": "An explicitly separate later release for historical cutoff checks." }, "raw_artifacts": [ { "path": "sources/035490-2024.json", "kind": "official_original_bytes", "replay_partition": "main" }, { "path": "sources/036312-2024.json", "kind": "official_original_bytes", "replay_partition": "main" }, { "path": "future/060821-2025.json", "kind": "official_original_bytes", "replay_partition": "future_isolation" } ], "files": [ { "path": "README.md", "bytes": 19271, "sha256": "f59136d015b8d79d6e3d412b233fc84e6623fd3e44af721fbdc010d902cc6cbe" }, { "path": "document_register.csv", "bytes": 2593, "sha256": "242283fa68d5dbbff034d4c6f4a11b65928e86da7f1cf1c984b7d750cc8e93ac" }, { "path": "expected_results.csv", "bytes": 4073, "sha256": "d0f3ce7191230ec85bea274ab6f1f8dc8e8e824da4897cd1eea6b8e360dcf687" }, { "path": 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"95856442c568b388e12154d5db78a7c4aee65afb0f9762088a9d967c841a4e82" }, { "path": "tasks_user_edit.csv", "bytes": 1714, "sha256": "0f1bc4f838366c85fd709f84d57c8ecec99efec1707110263b87a1bfe1f9d50e" } ], "authored_content_license": "https://creativecommons.org/licenses/by/4.0/", "snapshot_scope": { "snapshot_version_entity_set": "All persisted tasks in the selected procurement task snapshot.", "fixed_shared_inputs": [ "document_register.csv", "task_dependencies.csv" ], "fixed_input_hashes": "Use the corresponding manifest.files byte hashes for this research package.", "application_commit_preconditions": [ "Expected task snapshot version matches the current task set.", "Document register and dependency inputs match the versions or hashes used to prepare the plan." ] } }