# Timeline Understanding Report

> **Timeline Understanding Report** · Generated by Understanding Engine **v2.3**

## Report Information

- Understanding Engine: **v2.3**
- Document Schema: `1.0`
- Subject: timelineDiff
- Overall Confidence: **Medium**
- Entity: `account`
- Audience: Investigator, Developer, Admin, Handoff

> **Invariant:** Explain assists. Evidence decides. Plain-English interpretation is provided first, and the technical breakdown remains available underneath.

---

## Explain

**Timeline Understanding** helps investigators understand how operational changes emerged across a sequence of snapshots.
It identifies when changes were first observed, prioritises the most significant timeline events, and preserves interval boundaries so investigators can narrow the search space without implying exact execution time or root cause.
This explanation is advisory. It assists investigation, but does not replace provider evidence, raw comparison data, audit evidence, or reconstruction review.

> This report is generated as Markdown so it can be previewed in VS Code, versioned alongside investigation evidence, shared during handoffs, and retained as part of the investigation record.

## Investigation Summary

DV Quick Run reconstructed 38 first-observed timeline events across 4 intervals for Account. 9 events are classified as High significance. Timeline evidence narrows the change window to adjacent snapshot intervals; it does not independently prove exact timing or root cause. Most timeline activity is concentrated around 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z, where 7 high-significance events were first observed. This concentration suggests the primary investigation should begin with that interval, then review the immediately adjacent intervals for setup or follow-on evidence.

- Overall confidence: **Medium**
- Investigation complexity: **High** (90/100)
- 5 snapshots created 4 adjacent comparison intervals.
- 38 timeline events were first observed across the selected interval sequence.
- 9 high-significance events should be reviewed first.

Confidence is based on:
- ✓ 11 evidence providers completed
- ✓ Provider-owned significance available
- ✓ Evidence ordering preserved
- ✓ Evidence references retained

## Investigation Objective

Explain the selected operational timeline, identify the highest-priority first-observed changes, preserve interval boundaries, and keep audit/reconstruction evidence as supporting context rather than replacement truth.

## Comparison

- Comparison type: **Timeline Reconstruction**
- Entity: **Account**

## Key Operational Changes

### Critical operational changes

- Operational Profile configuration change first observed
- Plugin Runtime state change first observed
- Plugin Runtime addition first observed
- Plugin Runtime configuration change first observed
- Plugin Runtime removal first observed
- Solution Participation configuration change first observed
- Workflow & Automation state change first observed
- Metadata state change first observed

### Affected investigation areas

- Operational Profile
- Plugin Runtime
- Solution Participation
- Workflow & Automation
- Metadata

### Detailed operational highlights

- **Operational Profile configuration change first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - DVQR Score density changed: 42 → 67
- **Plugin Runtime state change first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Account Create Validation plugin state changed (Enabled → Disabled)
- **Plugin Runtime addition first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Account SIT Enrichment Dispatch added in target
- **Plugin Runtime configuration change first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Account Update Integration Dispatch execution pipeline changed
- **Plugin Runtime removal first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Legacy Account Background Sync removed from target
- **Solution Participation configuration change first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Power Pages Runtime Core changed from Managed → Unmanaged
- **Workflow & Automation state change first observed** — High
  - First observed: 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z
  - Account Sync Realtime state changed (Deactivated → Activated)
- **Metadata state change first observed** — High
  - First observed: 2026-06-16T06:31:26.106Z → 2026-06-16T07:23:46.723Z
  - Account Change Tracking Enabled changed: false → true

## Investigation Priority & Risks

- **High-significance timeline events present:** 9 high-significance events were first observed and should be reviewed before lower-priority findings.
- **Timeline trust is limited:** Unverified: 1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence.

## Recommended Investigation Path

- **Start with the first high-signal interval**
  - Detail: Review 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z first, then follow the remaining timeline events in significance and interval order.
  - Rationale: Timeline Understanding is most useful when it narrows the investigation to where a high-significance change first appeared.
  - Confidence: high
- **Preserve interval boundaries**
  - Detail: Treat each event as first observed between two adjacent snapshots. Do not infer an exact change time unless audit evidence proves it.
  - Rationale: Snapshot timelines bound change windows; they do not independently establish exact execution time or root cause.
  - Confidence: high
- **Review adjacent intervals around the strongest signal**
  - Detail: After reviewing the primary interval, inspect the immediately previous and next intervals for setup changes, follow-on drift, or repeated provider patterns.
  - Rationale: Timeline evidence is bounded by snapshots. Adjacent intervals often explain whether a finding is isolated, preparatory, or part of a repeated drift pattern.
  - Confidence: high
- **Keep reconstruction separate from timeline truth**
  - Detail: Use DVAF/DVIM/DVCE/DVEVM exports as reconstruction handoffs only, not as proof that the source is correct or the target is wrong.
  - Rationale: DVQR explains and preserves evidence; DV ForgeLab utilities own staging and execution review.
  - Confidence: high
- **Attach audit evidence for critical events**
  - Detail: Use explicit audit lookups for the highest-risk events when audit is enabled for the subject and interval.
  - Rationale: Audit can help answer who changed what inside the interval, while remaining supplementary to timeline provider evidence.
  - Confidence: medium

---

The sections below contain the detailed technical explanation supporting the investigation summary above.

---

## Investigation Method

- Entity: **Account**
- Operation: **Timeline Reconstruction**
- Investigation strategy: **Provider-based evidence comparison**
- Evidence ordering: snapshot captured time, adjacent interval index, provider-owned operational significance, top timeline event ranking
- Evidence domains:
  - Timeline Reconstruction
  - Plugin Runtime
  - Operational Profile
  - Solution Participation
  - Workflow & Automation
  - Security & Identity
  - Entity Metadata
  - Choice Metadata
  - Relationship Metadata
  - Environment Variables

## Evidence Coverage

- ✓ Timeline Reconstruction
- ✓ Plugin Runtime
- ✓ Operational Profile
- ✓ Solution Participation
- ✓ Workflow & Automation
- ✓ Security & Identity
- ✓ Entity Metadata
- ✓ Choice Metadata
- ✓ Relationship Metadata
- ✓ Environment Variables

---

## Technical Breakdown

5 snapshots analysed across 4 intervals.
38 timeline events: 9 high, 20 medium, 9 low.
Timeline trust: Unverified. 1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence.
Timeline pattern: strongest signal interval is 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z.
Top events: DVQR Score density changed: 42 → 67 (High); Account Create Validation plugin state changed (Enabled → Disabled) (High); Account SIT Enrichment Dispatch added in target (High); Account Update Integration Dispatch execution pipeline changed (High); Legacy Account Background Sync removed from target (High).

### Interval Breakdown

- 2026-05-25T05:27:12.006Z → 2026-06-16T06:20:23.405Z: Identity Participation Diff (3).
- 2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z: Plugin Step Diff (6); Operational Profile Diff (3); Solution Participation Diff (4); Workflow / Automation Participation Diff (6); Identity Participation Diff (2).
- 2026-06-16T06:31:26.106Z → 2026-06-16T07:23:46.723Z: Identity Participation Diff (2); Column Metadata Diff (1); Choice / Option Set Diff (1); Relationship Metadata Diff (2); Entity Configuration Diff (2).
- 2026-06-16T07:23:46.723Z → 2026-06-16T07:40:50.866Z: Identity Participation Diff (2); Environment Variable Drift (4).

### Timeline Trust

- State: Unverified
- Verified snapshots: 3
- Modified snapshots: 1
- Legacy / unverified snapshots: 1
- Invalid snapshots: 0
- Trust-limited timelines remain inspectable, but should not be treated as verified operational truth.

### Timeline Warnings

- Warning: Timeline is inspect-only — 1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence.

## Evidence References

- Timeline subject: Account · account
- Snapshot range: 2026-05-25T05:27:12.006Z → 2026-06-16T07:40:50.866Z
- Timeline trust: Unverified: 1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence.
- Provider-backed events: 38 events; 9 high, 20 medium, 9 low

## Appendix

### Investigation Pipeline

- ✓ Investigation Summary
- ✓ Investigation Method
- ✓ Evidence Coverage
- ✓ Key Operational Changes
- ✓ Technical Breakdown
- ✓ Recommended Investigation Path
- ✓ Timeline Reconstruction
- ✓ Plugin Step Diff
- ✓ Operational Profile Diff
- ✓ Solution Participation Diff
- ✓ Workflow / Automation Participation Diff
- ✓ Identity Participation Diff
- ✓ Column Metadata Diff
- ✓ Choice / Option Set Diff
- ✓ Relationship Metadata Diff
- ✓ Entity Configuration Diff
- ✓ Environment Variable Drift

### Raw Comparison Reference

<details>
<summary>Show Raw Comparison Reference</summary>

```text
{
  "id": "timeline-dvqr-mock-timeline-account-001-baseline-dvqr-mock-timeline-account-002-identity-dvqr-mock-timeline-account-003-column-dvqr-mock-timeline-account-004-relationship-dvqr-mock-timeline-account-005-choice-2026-07-07t00-41-12-201z",
  "schemaVersion": "timeline-reconstruction-v1",
  "generatedAtIso": "2026-07-07T00:41:12.201Z",
  "status": "InspectOnly",
  "subject": {
    "subjectKey": "entity:account",
    "subjectLabel": "Account",
    "subjectType": "entity",
    "entityLogicalName": "account",
    "environmentLabel": "TIMELINE-MOCK",
    "environmentUrl": "https://timeline-mock.crm.dynamics.com"
  },
  "summary": {
    "title": "Operational Timeline Reconstruction",
    "mode": "OperationalTimeline",
    "subject": {
      "subjectKey": "entity:account",
      "subjectLabel": "Account",
      "subjectType": "entity",
      "entityLogicalName": "account",
      "environmentLabel": "TIMELINE-MOCK",
      "environmentUrl": "https://timeline-mock.crm.dynamics.com"
    },
    "rangeStartCapturedAtIso": "2026-05-25T05:27:12.006Z",
    "rangeEndCapturedAtIso": "2026-06-16T07:40:50.866Z",
    "snapshotCount": 5,
    "intervalCount": 4,
    "eventCount": 38,
    "highCount": 9,
    "mediumCount": 20,
    "lowCount": 9,
    "noChangesObserved": false
  },
  "trust": {
    "state": "Unverified",
    "verifiedCount": 3,
    "modifiedCount": 1,
    "legacyOrUnverifiedCount": 1,
    "invalidCount": 0,
    "totalCount": 5,
    "summary": "1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence."
  },
  "snapshots": [
    {
      "snapshotId": "dvqr-mock-timeline-account-001-baseline",
      "label": "Account · Timeline Mock baseline · Account",
      "environmentLabel": "TIMELINE-MOCK",
      "capturedAtIso": "2026-05-25T05:27:12.006Z",
      "trustState": "Legacy / Unverified"
    },
    {
      "snapshotId": "dvqr-mock-timeline-account-002-identity",
      "label": "Account · Timeline Mock identity drift · Account",
      "environmentLabel": "TIMELINE-MOCK",
      "capturedAtIso": "2026-06-16T06:20:23.405Z",
      "trustState": "Verified"
    },
    {
      "snapshotId": "dvqr-mock-timeline-account-003-column",
      "label": "Account · Timeline Mock column drift · Account",
      "environmentLabel": "TIMELINE-MOCK",
      "capturedAtIso": "2026-06-16T06:31:26.106Z",
      "trustState": "Verified"
    },
    {
      "snapshotId": "dvqr-mock-timeline-account-004-relationship",
      "label": "Account · Timeline Mock relationship drift · Account",
      "environmentLabel": "TIMELINE-MOCK",
      "capturedAtIso": "2026-06-16T07:23:46.723Z",
      "trustState": "Modified"
    },
    {
      "snapshotId": "dvqr-mock-timeline-account-005-choice",
      "label": "Account · Timeline Mock choice drift · Account",
      "environmentLabel": "TIMELINE-MOCK",
      "capturedAtIso": "2026-06-16T07:40:50.866Z",
      "trustState": "Verified"
    }
  ],
  "intervals": [
    {
      "id": "interval-1-dvqr-mock-timeline-account-001-baseline-to-dvqr-mock-timeline-account-002-identity",
      "label": "2026-05-25T05:27:12.006Z → 2026-06-16T06:20:23.405Z",
      "fromCapturedAtIso": "2026-05-25T05:27:12.006Z",
      "toCapturedAtIso": "2026-06-16T06:20:23.405Z",
      "eventCount": 3,
      "providerSummaries": [
        {
          "providerId": "plugin-step-diff",
          "title": "Plugin Step Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "operational-profile-diff",
          "title": "Operational Profile Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "solution-participation-diff",
          "title": "Solution Participation Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "workflow-participation-diff",
          "title": "Workflow / Automation Participation Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "identity-participation-diff",
          "title": "Identity Participation Diff",
          "eventCount": 3,
          "highCount": 0,
          "mediumCount": 3,
          "lowCount": 0
        },
        {
          "providerId": "column-metadata-diff",
          "title": "Column Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
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          "lowCount": 0
        },
        {
          "providerId": "choice-metadata-diff",
          "title": "Choice / Option Set Diff",
          "eventCount": 0,
          "highCount": 0,
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          "lowCount": 0
        },
        {
          "providerId": "relationship-metadata-diff",
          "title": "Relationship Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "entity-configuration-diff",
          "title": "Entity Configuration Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "environment-variable-diff",
          "title": "Environment Variable Drift",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        }
      ]
    },
    {
      "id": "interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column",
      "label": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "fromCapturedAtIso": "2026-06-16T06:20:23.405Z",
      "toCapturedAtIso": "2026-06-16T06:31:26.106Z",
      "eventCount": 21,
      "providerSummaries": [
        {
          "providerId": "plugin-step-diff",
          "title": "Plugin Step Diff",
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          "highCount": 4,
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        },
        {
          "providerId": "operational-profile-diff",
          "title": "Operational Profile Diff",
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        },
        {
          "providerId": "solution-participation-diff",
          "title": "Solution Participation Diff",
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          "highCount": 1,
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          "lowCount": 2
        },
        {
          "providerId": "workflow-participation-diff",
          "title": "Workflow / Automation Participation Diff",
          "eventCount": 6,
          "highCount": 1,
          "mediumCount": 2,
          "lowCount": 3
        },
        {
          "providerId": "identity-participation-diff",
          "title": "Identity Participation Diff",
          "eventCount": 2,
          "highCount": 0,
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        },
        {
          "providerId": "column-metadata-diff",
          "title": "Column Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "choice-metadata-diff",
          "title": "Choice / Option Set Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "relationship-metadata-diff",
          "title": "Relationship Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "entity-configuration-diff",
          "title": "Entity Configuration Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "environment-variable-diff",
          "title": "Environment Variable Drift",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        }
      ]
    },
    {
      "id": "interval-3-dvqr-mock-timeline-account-003-column-to-dvqr-mock-timeline-account-004-relationship",
      "label": "2026-06-16T06:31:26.106Z → 2026-06-16T07:23:46.723Z",
      "fromCapturedAtIso": "2026-06-16T06:31:26.106Z",
      "toCapturedAtIso": "2026-06-16T07:23:46.723Z",
      "eventCount": 8,
      "providerSummaries": [
        {
          "providerId": "plugin-step-diff",
          "title": "Plugin Step Diff",
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          "highCount": 0,
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        },
        {
          "providerId": "operational-profile-diff",
          "title": "Operational Profile Diff",
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          "highCount": 0,
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          "lowCount": 0
        },
        {
          "providerId": "solution-participation-diff",
          "title": "Solution Participation Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "workflow-participation-diff",
          "title": "Workflow / Automation Participation Diff",
          "eventCount": 0,
          "highCount": 0,
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        },
        {
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          "title": "Identity Participation Diff",
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        },
        {
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        },
        {
          "providerId": "choice-metadata-diff",
          "title": "Choice / Option Set Diff",
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        },
        {
          "providerId": "relationship-metadata-diff",
          "title": "Relationship Metadata Diff",
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        },
        {
          "providerId": "entity-configuration-diff",
          "title": "Entity Configuration Diff",
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        },
        {
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          "title": "Environment Variable Drift",
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        }
      ]
    },
    {
      "id": "interval-4-dvqr-mock-timeline-account-004-relationship-to-dvqr-mock-timeline-account-005-choice",
      "label": "2026-06-16T07:23:46.723Z → 2026-06-16T07:40:50.866Z",
      "fromCapturedAtIso": "2026-06-16T07:23:46.723Z",
      "toCapturedAtIso": "2026-06-16T07:40:50.866Z",
      "eventCount": 6,
      "providerSummaries": [
        {
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          "title": "Plugin Step Diff",
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          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "operational-profile-diff",
          "title": "Operational Profile Diff",
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        },
        {
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        },
        {
          "providerId": "identity-participation-diff",
          "title": "Identity Participation Diff",
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          "highCount": 0,
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          "lowCount": 1
        },
        {
          "providerId": "column-metadata-diff",
          "title": "Column Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "choice-metadata-diff",
          "title": "Choice / Option Set Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "relationship-metadata-diff",
          "title": "Relationship Metadata Diff",
          "eventCount": 0,
          "highCount": 0,
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          "lowCount": 0
        },
        {
          "providerId": "entity-configuration-diff",
          "title": "Entity Configuration Diff",
          "eventCount": 0,
          "highCount": 0,
          "mediumCount": 0,
          "lowCount": 0
        },
        {
          "providerId": "environment-variable-diff",
          "title": "Environment Variable Drift",
          "eventCount": 4,
          "highCount": 0,
          "mediumCount": 4,
          "lowCount": 0
        }
      ]
    }
  ],
  "topEvents": [
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-operational-profile-diff-operational-profile-drift-operational-profile-diff-dvqr-score",
      "providerId": "operational-profile-diff",
      "providerTitle": "Operational Profile Diff",
      "category": "DensityChanged",
      "significance": "High",
      "title": "DVQR Score density changed: 42 → 67",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 4
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-plugin-step-diff-plugin-step-runtime-behaviour-drift-plugin-step-diff-mock-account-create-preoperation-shared-changed",
      "providerId": "plugin-step-diff",
      "providerTitle": "Plugin Step Diff",
      "category": "State Drift",
      "significance": "High",
      "title": "Account Create Validation plugin state changed (Enabled → Disabled)",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 4
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-plugin-step-diff-plugin-step-runtime-behaviour-drift-plugin-step-diff-mock-account-sit-only-enrichment-added",
      "providerId": "plugin-step-diff",
      "providerTitle": "Plugin Step Diff",
      "category": "Added",
      "significance": "High",
      "title": "Account SIT Enrichment Dispatch added in target",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 2
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-plugin-step-diff-plugin-step-runtime-behaviour-drift-plugin-step-diff-mock-account-update-integration-shared-changed",
      "providerId": "plugin-step-diff",
      "providerTitle": "Plugin Step Diff",
      "category": "Configuration Drift",
      "significance": "High",
      "title": "Account Update Integration Dispatch execution pipeline changed",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 6
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-plugin-step-diff-plugin-step-runtime-behaviour-drift-plugin-step-diff-mock-account-legacy-background-dev-only-removed",
      "providerId": "plugin-step-diff",
      "providerTitle": "Plugin Step Diff",
      "category": "Removed",
      "significance": "High",
      "title": "Legacy Account Background Sync removed from target",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 2
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-solution-participation-diff-solution-participation-drift-solution-participation-diff-powerpages-runtimecore-changed",
      "providerId": "solution-participation-diff",
      "providerTitle": "Solution Participation Diff",
      "category": "Changed",
      "significance": "High",
      "title": "Power Pages Runtime Core changed from Managed → Unmanaged",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 5
    },
    {
      "id": "timeline-event-interval-2-dvqr-mock-timeline-account-002-identity-to-dvqr-mock-timeline-account-003-column-workflow-participation-diff-workflow-automation-participation-drift-workflow-participation-diff-account-sync-realtime-changed",
      "providerId": "workflow-participation-diff",
      "providerTitle": "Workflow / Automation Participation Diff",
      "category": "State Drift",
      "significance": "High",
      "title": "Account Sync Realtime state changed (Deactivated → Activated)",
      "firstObservedBetween": "2026-06-16T06:20:23.405Z → 2026-06-16T06:31:26.106Z",
      "evidenceRefCount": 5
    },
    {
      "id": "timeline-event-interval-3-dvqr-mock-timeline-account-003-column-to-dvqr-mock-timeline-account-004-relationship-entity-configuration-diff-entity-configuration-drift-entity-configuration-diff-entity-account-changetrackingenabled-changed",
      "providerId": "entity-configuration-diff",
      "providerTitle": "Entity Configuration Diff",
      "category": "Configuration Drift",
      "significance": "High",
      "title": "Account Change Tracking Enabled changed: false → true",
      "firstObservedBetween": "2026-06-16T06:31:26.106Z → 2026-06-16T07:23:46.723Z",
      "evidenceRefCount": 6
    },
    {
      "id": "timeline-event-interval-3-dvqr-mock-timeline-account-003-column-to-dvqr-mock-timeline-account-004-relationship-relationship-metadata-diff-relationship-metadata-drift-relationship-metadata-diff-relationship-account-lk-accountbase-modifiedby-removed",
      "providerId": "relationship-metadata-diff",
      "providerTitle": "Relationship Metadata Diff",
      "category": "Removed",
      "significance": "High",
      "title": "Relationship removed: lk_accountbase_modifiedby (Account → SystemUser, ManyToOne)",
      "firstObservedBetween": "2026-06-16T06:31:26.106Z → 2026-06-16T07:23:46.723Z",
      "evidenceRefCount": 7
    },
    {
      "id": "timeline-event-interval-1-dvqr-mock-timeline-account-001-baseline-to-dvqr-mock-timeline-account-002-identity-identity-participation-diff-identity-participation-drift-identity-participation-diff-presence-1",
      "providerId": "identity-participation-diff",
      "providerTitle": "Identity Participation Diff",
      "category": "OnlyInSource",
      "significance": "Medium",
      "title": "human.operator.dev@example.com present only in source",
      "firstObservedBetween": "2026-05-25T05:27:12.006Z → 2026-06-16T06:20:23.405Z",
      "evidenceRefCount": 2
    }
  ],
  "warnings": [
    {
      "id": "timeline-validation-inspect-only-trust",
      "severity": "Warning",
      "title": "Timeline is inspect-only",
      "message": "1 of 5 selected snapshots are legacy or unverified. Timeline reconstruction can continue only as inspect-only evidence."
    }
  ]
}
```

</details>

This understanding document is advisory and evidence-backed. It explains comparison evidence and investigation posture, but does not establish operational authority, root cause, or deployment correctness.