{
  "mode": "interactive-synthetic-replay",
  "disclosure": "This is a verified interactive replay of a captured live run. The browser remains deterministic and is not connected to DataHub or GitHub; the DataHub OSS evidence and recorded rerun video are published.",
  "liveVerified": true,
  "migration": {
    "id": "ltx-7ba06b0789512486f0f92f3c",
    "changeIntent": "customer_id -> customer_key",
    "producerAsset": "urn:li:dataset:(urn:li:dataPlatform:postgres,ecommerce.raw.orders,PROD)",
    "producerPullRequest": 42,
    "states": [
      "DETECTED",
      "PREPARING",
      "NEEDS_APPROVAL",
      "PREPARED",
      "COMMITTED",
      "ABORTED"
    ]
  },
  "datahubContext": {
    "transport": "offline replay of the official DataHub MCP response shape",
    "lineageLevel": "column",
    "maximumHops": 3,
    "repositories": 2,
    "owners": 3,
    "governanceSignals": [
      "schema",
      "owner",
      "tag"
    ],
    "writeback": [
      "Structured Properties",
      "Tag"
    ]
  },
  "consumers": [
    {
      "id": "dbt",
      "hop": 1,
      "label": "dbt SQL candidate",
      "asset": "urn:li:dataset:(urn:li:dataPlatform:postgres,analytics.stg_orders,PROD)",
      "repository": "data-platform",
      "owner": "Analytics Engineering",
      "files": [
        "dbt/models/stg_orders.sql"
      ],
      "policy": "automatic",
      "validators": [
        "SQLGlot AST",
        "expanded-schema test",
        "contract-schema test"
      ]
    },
    {
      "id": "airflow",
      "hop": 2,
      "label": "Airflow field mapping",
      "asset": "urn:li:dataset:(urn:li:dataPlatform:postgres,ops.customer_export,PROD)",
      "repository": "data-platform",
      "owner": "Analytics Engineering",
      "files": [
        "airflow/dags/export_customers.py",
        "airflow/config/export_columns.json"
      ],
      "policy": "automatic-two-file",
      "validators": [
        "Python AST",
        "configuration schema",
        "cross-file consistency"
      ]
    },
    {
      "id": "semantic",
      "hop": "3+",
      "label": "Customer identity export",
      "asset": "urn:li:dataset:(urn:li:dataPlatform:postgres,semantic.customer_identity,PROD)",
      "repository": "analytics-governance",
      "owner": "Identity Data Owner",
      "files": [
        "semantic/customer_identity.json"
      ],
      "policy": "owner-approval-required",
      "writesBeforeApproval": 0,
      "ambiguity": "customer_id may represent an external account identifier"
    }
  ],
  "timing": {
    "detectedToPreparing": 380,
    "dbtVerified": 930,
    "airflowFirstFile": 1420,
    "airflowVerified": 1910,
    "approvalRequired": 2380,
    "ownerApprovedToPrepared": 520,
    "preparedToCommitted": 1080
  },
  "semantics": {
    "twoPhaseCommitInspired": true,
    "databaseAtomicityClaimed": false,
    "automaticMerge": false,
    "abortScope": "LineageTX-owned unmerged candidate branches and worktrees only",
    "committedMeaning": "candidate commits and coordination PR are ready; producer gate is safe to merge"
  },
  "preservedBaseline": {
    "runId": "20260716T091507467904Z",
    "manifest": "evidence/20260716T091507467904Z/manifest.json",
    "entryCount": 8
  },
  "replayIntegrity": {
    "manifest": "lineagetx-replay.manifest.json",
    "entryCount": 1,
    "scope": "The manifest authenticates bytes only by comparison with the same public origin; it is not a digital signature."
  },
  "liveEvidence": {
    "status": "published",
    "manifestPath": "evidence/ltx-7ba06b0789512486f0f92f3c/manifest.json",
    "expectedMigrationId": "ltx-7ba06b0789512486f0f92f3c",
    "expectedFiles": [
      "approval/github-precommit-revalidation.json",
      "approval/github-verification.json",
      "approval/owner-receipt.json",
      "context/datahub.json",
      "context/discovery-decision.json",
      "diffs/consumer-06ca4e5e37c8c92962ee.patch",
      "diffs/consumer-64f6aa6861a156057c40.patch",
      "diffs/consumer-a5d3dd237f5aab8ff34c.patch",
      "participants/consumer-06ca4e5e37c8c92962ee.json",
      "participants/consumer-64f6aa6861a156057c40.json",
      "participants/consumer-a5d3dd237f5aab8ff34c.json",
      "proposals/consumer-06ca4e5e37c8c92962ee.json",
      "proposals/consumer-64f6aa6861a156057c40.json",
      "proposals/consumer-a5d3dd237f5aab8ff34c.json",
      "publication.json",
      "publication/receipts.json",
      "publication/staged.json",
      "state/01-detected.json",
      "state/03-needs-approval.json",
      "state/04-prepared.json",
      "state/05-committed.json",
      "verification/consumer-06ca4e5e37c8c92962ee-initial.json",
      "verification/consumer-64f6aa6861a156057c40-initial.json",
      "verification/consumer-a5d3dd237f5aab8ff34c-approved.json",
      "verification/consumer-a5d3dd237f5aab8ff34c-initial.json",
      "writeback/committed.json",
      "writeback/detected.json",
      "writeback/needs_approval.json",
      "writeback/precommit-refreshed.json",
      "writeback/prepared.json",
      "writeback/preparing.json"
    ],
    "disclosure": "This bundle records a verified DataHub OSS v1.6.0 run through the official MCP server. The browser itself remains disconnected from DataHub and GitHub."
  }
}