{
  "generated_at": "2026-05-20",
  "disclaimer": "Pilot data for governance review support only. Not legal advice. Not a compliance guarantee. Not complete global coverage. Sample records require human review before client use. Official sources control.",
  "items": [
    {
      "detected_change_id": "simulated-edpb-feed-change-2026-05-19",
      "watcher_id": "watcher-edpb-feed",
      "source_id": "edpb",
      "jurisdiction_id": "eu",
      "detected_at": "2026-05-19T11:00:00.000Z",
      "adapter_id": "official_rss_or_feed",
      "simulation": true,
      "change_type": "new_feed_entry",
      "changed_fields": [
        "new_feed_entry"
      ],
      "previous_snapshot_id": "snap-fixture-edpb-feed-before-2026-05-19",
      "current_snapshot_id": "snap-fixture-edpb-feed-after-2026-05-19",
      "previous_value_summary": {
        "feed_entry_count": "2",
        "entries_aggregate_hash": "sha256:ccccccccccccccccccccccccccccccccc"
      },
      "current_value_summary": {
        "feed_entry_count": "3",
        "entries_aggregate_hash": "sha256:eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
      },
      "previous_snapshot_summary": {
        "snapshot_id": "snap-fixture-edpb-feed-before-2026-05-19",
        "feed_title": "Fixture: EDPB publications feed (baseline)",
        "feed_entry_count": 2
      },
      "current_snapshot_summary": {
        "snapshot_id": "snap-fixture-edpb-feed-after-2026-05-19",
        "feed_title": "Fixture: EDPB publications feed (updated)",
        "feed_entry_count": 3
      },
      "change_summary_for_review": "[SIMULATION] 1 new feed entry(ies): Fixture: New simulated EDPB publication C. Not an official update confirmation.",
      "significance_level": "medium",
      "confidence_level": "medium",
      "human_review_required": true,
      "review_status": "pending_review",
      "review_queue_reason": "simulated_feed_detected_change_pending_review",
      "client_use_allowed": false,
      "content_review_status": "not_reviewed",
      "last_content_review_id": "content-review-simulated-edpb-feed-change-2026-05-19",
      "review_result": "not_checked",
      "recommended_next_action": "ignore_noise",
      "legal_safe_note": "Simulation only; not an official feed update. Feed metadata fixture diff for pipeline validation. Human review required.",
      "minimum_change_policy": "feed_entry_identity_and_metadata_only",
      "feed_entries_affected": [
        {
          "entry_id": "fixture-entry-003",
          "title": "Fixture: New simulated EDPB publication C",
          "link": "https://example.invalid/edpb/fixture/003",
          "published_at": "Tue, 19 May 2026 09:00:00 +0200"
        }
      ]
    },
    {
      "detected_change_id": "simulated-eu-ai-office-change-2026-05-19",
      "watcher_id": "watcher-eu-ai-office",
      "source_id": "eu-ai-office",
      "jurisdiction_id": "eu",
      "detected_at": "2026-05-19T11:00:00.000Z",
      "previous_snapshot_id": "snap-fixture-eu-ai-office-before-2026-05-19",
      "current_snapshot_id": "snap-fixture-eu-ai-office-after-2026-05-19",
      "change_type": "metadata_changed",
      "changed_fields": [
        "normalized_text_hash_changed",
        "title_changed",
        "content_hash_changed",
        "etag_changed",
        "last_modified_changed",
        "content_length_changed"
      ],
      "previous_value_summary": {
        "normalized_text_hash": "sha256:1111111…11111111",
        "title": "Fixture: EU AI regulatory framework (baseline)",
        "content_hash": "sha256:0000000…00000001",
        "etag": "\"fixture-etag-before\"",
        "last_modified": "Mon, 18 May 2026 12:00:00 GMT",
        "content_length": "85000 bytes"
      },
      "current_value_summary": {
        "normalized_text_hash": "sha256:2222222…22222222",
        "title": "Fixture: EU AI regulatory framework (updated simulation)",
        "content_hash": "sha256:0000000…00000002",
        "etag": "\"fixture-etag-after\"",
        "last_modified": "Tue, 19 May 2026 11:00:00 GMT",
        "content_length": "85120 bytes"
      },
      "previous_snapshot_summary": {
        "snapshot_id": "snap-fixture-eu-ai-office-before-2026-05-19",
        "checked_at": "2026-05-19T10:00:00.000Z",
        "http_status": 200,
        "final_url": "https://digital-strategy.ec.europa.eu/en/policies/regulatory-framework-ai",
        "title": "Fixture: EU AI regulatory framework (baseline)",
        "content_hash": "sha256:0000000…00000001",
        "normalized_text_hash": "sha256:1111111…11111111",
        "content_length": 85000,
        "etag": "\"fixture-etag-before\"",
        "last_modified": "Mon, 18 May 2026 12:00:00 GMT"
      },
      "current_snapshot_summary": {
        "snapshot_id": "snap-fixture-eu-ai-office-after-2026-05-19",
        "checked_at": "2026-05-19T11:00:00.000Z",
        "http_status": 200,
        "final_url": "https://digital-strategy.ec.europa.eu/en/policies/regulatory-framework-ai",
        "title": "Fixture: EU AI regulatory framework (updated simulation)",
        "content_hash": "sha256:0000000…00000002",
        "normalized_text_hash": "sha256:2222222…22222222",
        "content_length": 85120,
        "etag": "\"fixture-etag-after\"",
        "last_modified": "Tue, 19 May 2026 11:00:00 GMT"
      },
      "significance_level": "high",
      "confidence_level": "high",
      "change_summary_for_review": "[SIMULATION] Fixture metadata diff (normalized text hash changed; title: \"Fixture: EU AI regulatory framework (baseline)\" → \"Fixture: EU AI regulatory framework (updated simulation)\"; content hash changed; etag changed; last modified changed; content length changed). Not an official source update. Confirm on live source before any record update; not a legal conclusion.",
      "human_review_required": true,
      "review_status": "pending_review",
      "review_queue_reason": "simulated_detected_change_pending_review",
      "legal_safe_note": "Simulation only; not an official source update. Metadata-only fixture diff for pipeline validation. Not legal advice. Human review required. Does not set verified_on_source or client_use_allowed.",
      "ignored_fields": [],
      "volatile_field_note": null,
      "minimum_change_policy": "high_significance_requires_content_signal_or_url_status_change",
      "client_use_allowed": false,
      "content_review_status": "not_reviewed",
      "last_content_review_id": "content-review-simulated-eu-ai-office-change-2026-05-19",
      "review_result": "not_checked",
      "recommended_next_action": "keep_pending_review",
      "simulation": true
    },
    {
      "detected_change_id": "simulated-us-federal-register-api-change-2026-05-19",
      "watcher_id": "watcher-us-federal-register-api",
      "source_id": "us-federal-register",
      "jurisdiction_id": "us-federal",
      "detected_at": "2026-05-19T11:00:00.000Z",
      "adapter_id": "official_api_metadata",
      "source_adapter_type": "official_api_metadata",
      "simulation": true,
      "change_type": "new_api_result",
      "changed_fields": [
        "new_api_result"
      ],
      "previous_snapshot_id": "snap-fixture-us-fr-api-before-2026-05-19",
      "current_snapshot_id": "snap-fixture-us-fr-api-after-2026-05-19",
      "previous_value_summary": {
        "result_count": "2"
      },
      "current_value_summary": {
        "result_count": "3"
      },
      "previous_snapshot_summary": {
        "snapshot_id": "snap-fixture-us-fr-api-before-2026-05-19",
        "query_scope_note": "Fixture: narrow AI term query, per_page=10, metadata only"
      },
      "current_snapshot_summary": {
        "snapshot_id": "snap-fixture-us-fr-api-after-2026-05-19",
        "query_scope_note": "Fixture: narrow AI term query, per_page=10, metadata only"
      },
      "change_summary_for_review": "[SIMULATION] 1 new API result(s): Fixture: New simulated Federal Register AI document C. Not an official update confirmation.",
      "significance_level": "medium",
      "confidence_level": "medium",
      "human_review_required": true,
      "review_status": "pending_review",
      "review_queue_reason": "simulated_api_detected_change_pending_review",
      "client_use_allowed": false,
      "content_review_status": "not_reviewed",
      "last_content_review_id": "content-review-simulated-us-federal-register-api-change-2026-05-19",
      "review_result": "not_checked",
      "recommended_next_action": "keep_pending_review",
      "legal_safe_note": "Simulation only; not an official API update. Fixture metadata diff for pipeline validation.",
      "minimum_change_policy": "api_result_metadata_only",
      "api_results_affected": [
        {
          "result_id": "fixture-fr-doc-003",
          "title": "Fixture: New simulated Federal Register AI document C",
          "link": "https://example.invalid/federalregister/fixture/003",
          "publication_date": "2026-05-19"
        }
      ]
    }
  ],
  "summary": {
    "total": 3,
    "real": 0,
    "simulated": 3,
    "pending_review": 3
  }
}