{ "schemaVersion": "1.0", "casebookVersion": "1.0.0", "experimentId": "product-data-conflicts-2026-09-22", "exampleOnly": true, "asOf": "2026-09-21T16:00:00Z", "maxAgeHours": 24, "ruleVersions": { "singleRecord": "1.1.0", "snapshotComparison": "1.0.0" }, "scope": "Five authored source/feed pairs in the published edition. Single-record reviews use no external evidence or mapping. Snapshot comparisons use caller-supplied timestamps and four selected fields. No provider submission, live lookup, model inference, or customer data.", "summary": { "pairs": 5, "singleRecordReviews": 10, "singleRecordClear": 10, "singleRecordHold": 0, "snapshotMatch": 1, "snapshotUpdateNeeded": 1, "snapshotHold": 3 }, "cases": [ { "id": "C00", "label": "Matching control", "control": true, "recordReviews": { "source": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. No provider submission or live-source verification.", "evidenceStatus": "Supplied by the user; not independently verified.", "notTested": [ "Provider admission or upload acceptance", "Live URLs, images, checkout, or stock", "GTIN assignment", "Whole-feed uniqueness and cross-row option consistency", "Country/category-specific requirements outside this subset" ], "input": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" }, "evidence": {}, "method": "copy", "status": "clear", "label": "No issue in these checks", "changes": [], "issues": [], "output": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } }, "feed": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. 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References are not fetched or authenticated. A match does not prove live stock, provider acceptance, or shopper display." } }, { "id": "C01", "label": "Different current sale price", "control": false, "recordReviews": { "source": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. 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No provider submission or live-source verification.", "evidenceStatus": "Supplied by the user; not independently verified.", "notTested": [ "Provider admission or upload acceptance", "Live URLs, images, checkout, or stock", "GTIN assignment", "Whole-feed uniqueness and cross-row option consistency", "Country/category-specific requirements outside this subset" ], "input": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" }, "evidence": {}, "method": "copy", "status": "clear", "label": "No issue in these checks", "changes": [], "issues": [], "output": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } } }, "comparisonInput": { "schemaVersion": "1.0", "profile": "openai-native-stable", "asOf": "2026-09-21T16:00:00Z", "maxAgeHours": 24, "source": { "capturedAt": "2026-09-21T15:45:00Z", "evidenceRef": "synthetic:C01-source", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "12.00 USD", "availability": "in_stock" } ] }, "feed": { "capturedAt": "2026-09-21T15:30:00Z", "evidenceRef": "synthetic:C01-feed", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } ] } }, "comparison": { "status": "update_needed", "issues": [], "changes": [ { "itemId": "CASEBOOK-MUG-BLUE", "field": "sale_price", "sourceValue": "12.00 USD", "feedValue": "14.00 USD" } ], "checkedAt": "2026-09-21T16:00:00Z", "ruleVersion": "1.0.0", "scope": "Compares reader-supplied source and feed snapshots for exact item IDs, current USD price, explicit sale state, and availability. References are not fetched or authenticated. A match does not prove live stock, provider acceptance, or shopper display." } }, { "id": "C02", "label": "Matching but old observations", "control": false, "recordReviews": { "source": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. 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No provider submission or live-source verification.", "evidenceStatus": "Supplied by the user; not independently verified.", "notTested": [ "Provider admission or upload acceptance", "Live URLs, images, checkout, or stock", "GTIN assignment", "Whole-feed uniqueness and cross-row option consistency", "Country/category-specific requirements outside this subset" ], "input": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" }, "evidence": {}, "method": "copy", "status": "clear", "label": "No issue in these checks", "changes": [], "issues": [], "output": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } } }, "comparisonInput": { "schemaVersion": "1.0", "profile": "openai-native-stable", "asOf": "2026-09-21T16:00:00Z", "maxAgeHours": 24, "source": { "capturedAt": "2026-09-19T15:30:00Z", "evidenceRef": "synthetic:C02-source", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } ] }, "feed": { "capturedAt": "2026-09-19T15:30:00Z", "evidenceRef": "synthetic:C02-feed", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } ] } }, "comparison": { "status": "hold", "issues": [ { "code": "stale_snapshot", "path": "$.source.capturedAt", "message": "The snapshot exceeds your selected age threshold; obtain current evidence before proposing updates." }, { "code": "stale_snapshot", "path": "$.feed.capturedAt", "message": "The snapshot exceeds your selected age threshold; obtain current evidence before proposing updates." } ], "changes": [], "checkedAt": "2026-09-21T16:00:00Z", "ruleVersion": "1.0.0", "scope": "Compares reader-supplied source and feed snapshots for exact item IDs, current USD price, explicit sale state, and availability. References are not fetched or authenticated. A match does not prove live stock, provider acceptance, or shopper display." } }, { "id": "C03", "label": "Different exact item IDs", "control": false, "recordReviews": { "source": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. 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No provider submission or live-source verification.", "evidenceStatus": "Supplied by the user; not independently verified.", "notTested": [ "Provider admission or upload acceptance", "Live URLs, images, checkout, or stock", "GTIN assignment", "Whole-feed uniqueness and cross-row option consistency", "Country/category-specific requirements outside this subset" ], "input": { "item_id": "127", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" }, "evidence": {}, "method": "copy", "status": "clear", "label": "No issue in these checks", "changes": [], "issues": [], "output": { "item_id": "127", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } } }, "comparisonInput": { "schemaVersion": "1.0", "profile": "openai-native-stable", "asOf": "2026-09-21T16:00:00Z", "maxAgeHours": 24, "source": { "capturedAt": "2026-09-21T15:45:00Z", "evidenceRef": "synthetic:C03-source", "items": [ { "item_id": "00127", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } ] }, "feed": { "capturedAt": "2026-09-21T15:30:00Z", "evidenceRef": "synthetic:C03-feed", "items": [ { "item_id": "127", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "in_stock" } ] } }, "comparison": { "status": "hold", "issues": [ { "code": "missing_feed_item", "path": "$.feed.items", "message": "Source item \"00127\" is missing from the feed snapshot. Resolve scope or identity before comparing." }, { "code": "missing_source_item", "path": "$.source.items", "message": "Feed item \"127\" has no source record. Resolve scope or identity before comparing." } ], "changes": [], "checkedAt": "2026-09-21T16:00:00Z", "ruleVersion": "1.0.0", "scope": "Compares reader-supplied source and feed snapshots for exact item IDs, current USD price, explicit sale state, and availability. References are not fetched or authenticated. A match does not prove live stock, provider acceptance, or shopper display." } }, { "id": "C04", "label": "Matching unknown availability", "control": false, "recordReviews": { "source": { "schemaVersion": "1.0", "ruleVersion": "1.1.0", "scope": "Local canonical-field review subset; positive USD prices only. 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No provider submission or live-source verification.", "evidenceStatus": "Supplied by the user; not independently verified.", "notTested": [ "Provider admission or upload acceptance", "Live URLs, images, checkout, or stock", "GTIN assignment", "Whole-feed uniqueness and cross-row option consistency", "Country/category-specific requirements outside this subset" ], "input": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "unknown" }, "evidence": {}, "method": "copy", "status": "clear", "label": "No issue in these checks", "changes": [], "issues": [], "output": { "item_id": "CASEBOOK-MUG-BLUE", "title": "Casebook blue mug", "description": "Fictional product for a deterministic local comparison.", "url": "https://example.com/casebook-mug-blue", "brand": "Example Workshop", "seller_name": "Example Retailer", "image_url": "https://example.com/images/casebook-mug-blue.jpg", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "unknown" } } }, "comparisonInput": { "schemaVersion": "1.0", "profile": "openai-native-stable", "asOf": "2026-09-21T16:00:00Z", "maxAgeHours": 24, "source": { "capturedAt": "2026-09-21T15:45:00Z", "evidenceRef": "synthetic:C04-source", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "unknown" } ] }, "feed": { "capturedAt": "2026-09-21T15:30:00Z", "evidenceRef": "synthetic:C04-feed", "items": [ { "item_id": "CASEBOOK-MUG-BLUE", "price": "18.00 USD", "sale_price": "14.00 USD", "availability": "unknown" } ] } }, "comparison": { "status": "hold", "issues": [ { "code": "unknown_availability", "path": "$.source.items[0].availability", "message": "The provider vocabulary permits unknown, but this comparison cannot verify stock when either snapshot is unknown." }, { "code": "unknown_availability", "path": "$.feed.items[0].availability", "message": "The provider vocabulary permits unknown, but this comparison cannot verify stock when either snapshot is unknown." } ], "changes": [], "checkedAt": "2026-09-21T16:00:00Z", "ruleVersion": "1.0.0", "scope": "Compares reader-supplied source and feed snapshots for exact item IDs, current USD price, explicit sale state, and availability. 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