{"id": "c1294", "title": "C1294 — Define the operation inventory contract", "filename": "C1294.md", "role": "Research action", "step": 1294, "sha256": "f79c626282c7bde7ce585c0fcbf2acfaaecfadc129aac5a98f2ba30e1b8168f9", "bytes": 1100, "origins": ["C480–C1634/Research_Cycles/C1132_C1431_Recovered/journal.json#C1294"], "download": "/sources/f79c626282c7bde7ce585c0fcbf2acfaaecfadc129aac5a98f2ba30e1b8168f9.md", "format": "md", "derived": true, "tags": [], "excerpt": "What makes anoperationusablebetweenfamilies?", "content": "# C1294 — Define the operation inventory contract\n\n## Question\n\nWhat makes anoperationusablebetweenfamilies?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"C1293\",\n  \"C1282\",\n  \"prep/common_representation_architecture.md\"\n]\n```\n\n## Opened utc\n\n2026-09-28T06:07:03.579213+00:00\n\n## Results\n\n```json\n{\n  \"operation_contract\": {\n    \"path\": \"model/common_operation_contract.json\",\n    \"sha256\": \"e962972c99c19ce2c6966eee64b9f8f1763db061720a7d5acc2250dd97a3bc7e\",\n    \"bytes\": 754\n  }\n}\n```\n\n## Finding\n\nAnoperationrecord willdescribe itsinputmeasure,source support,outputrole andinformationloss alongsideitsformula. Thisgives apositivecompositionrule: followverifiedinterfaces whose retaineddata match.\n\n## Reassessment\n\nRegister theordinaryrowoperations andtheirintermediatedomainrequirements.\n\n## Checks\n\n```json\n{\n  \"fields11\": true,\n  \"three_examples\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T06:07:03.579613+00:00\n\n## Record provenance\n\nExact record hash: `75ada80ecc7b53bbe4828ce042863843aa01b582252d09f751ea742edf565501`\n\nSource journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`", "journalDownload": "/sources/6adb632ce171623c2bce60d7ed58ae319ccb379cf76b751c0a477c1742fd348c.json", "evidenceLinks": [{"id": "d-e962972c99c19ce2", "title": "model/common_operation_contract.json"}]}