{
  "schemaVersion": "g004.contract.bundle.v1",
  "laneEvents": [
    {
      "event": "lane.started",
      "status": "running",
      "emittedAt": "2026-05-14T00:00:00Z",
      "metadata": {
        "seq": 1,
        "provenance": "live_lane",
        "emitterIdentity": "worker-1",
        "environmentLabel": "team-g004"
      }
    },
    {
      "event": "lane.finished",
      "status": "completed",
      "emittedAt": "2026-05-14T00:00:10Z",
      "metadata": {
        "seq": 2,
        "provenance": "live_lane",
        "emitterIdentity": "worker-1",
        "environmentLabel": "team-g004",
        "eventFingerprint": "terminal-fp-001"
      }
    }
  ],
  "reports": [
    {
      "schemaVersion": "g004.report.v1",
      "reportId": "report-g004-fixture",
      "identity": { "contentHash": "sha256:report-content" },
      "projection": { "provenance": "runtime.event_projection.v1" },
      "redaction": { "provenance": "runtime.redaction_policy.v1" },
      "consumerCapabilities": ["facts", "field_deltas", "redaction_provenance"],
      "findings": [
        {
          "kind": "fact",
          "confidence": "high",
          "statement": "lane event reached terminal state"
        },
        {
          "kind": "hypothesis",
          "confidence": "medium",
          "statement": "consumer can reconcile the terminal fingerprint"
        },
        {
          "kind": "negative_evidence",
          "confidence": "high",
          "statement": "no duplicate terminal event appears in this fixture"
        }
      ],
      "fieldDeltas": [
        {
          "field": "/laneEvents/1/status",
          "previousHash": "sha256:running",
          "currentHash": "sha256:completed",
          "attribution": "worker-1 terminal reconciliation"
        }
      ]
    }
  ],
  "approvalTokens": [
    {
      "tokenId": "approval-token-fixture",
      "owner": "leader-fixed",
      "scope": "g004.contract.bundle.fixture",
      "issuedAt": "2026-05-14T00:00:01Z",
      "oneTimeUse": true,
      "replayPreventionNonce": "nonce-fixture-001",
      "delegationChain": [
        {
          "from": "leader-fixed",
          "to": "worker-3",
          "action": "validate-g004-contract-fixture",
          "at": "2026-05-14T00:00:02Z"
        }
      ]
    }
  ]
}
