{
  "manifest": {
    "pipeline_id": "walking-skeleton",
    "pipeline_digest": "sha256:5df1e501a2307ef75bbfeb59d315b3710571d52e5466a9c7f8320248740e6fca",
    "validation_status": "approved",
    "artifact_lanes": [
      {
        "id": "events",
        "extractor": "fake/extract",
        "merger": "appendorder",
        "normalizer": "noop"
      }
    ]
  },
  "approved": [
    {
      "extractor_key": "fake/extract",
      "artifact_type": "fake_event",
      "schema_version": "v1",
      "payload": {
        "chunk_id": "fixture-source:chunk:0",
        "llm_call": 1,
        "text": "First event. Second event."
      },
      "source_refs": [
        {
          "source_id": "fixture-source",
          "start_unit_id": "u1",
          "end_unit_id": "u2"
        }
      ]
    },
    {
      "extractor_key": "fake/extract",
      "artifact_type": "fake_event",
      "schema_version": "v1",
      "payload": {
        "chunk_id": "fixture-source:chunk:1",
        "llm_call": 2,
        "text": "Third event."
      },
      "source_refs": [
        {
          "source_id": "fixture-source",
          "start_unit_id": "u3",
          "end_unit_id": "u3"
        }
      ]
    }
  ]
}