{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "ygao2005-scholar-feed-mcp",
  "component": "scholar-feed-mcp",
  "generated_at": "2026-09-20T18:06:16.961Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 26,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0bccc-87c3-752c-a463-23f195dbfe42",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 03:11:55.662242+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a0bccc-87c3-752c-a463-23f195dbfe42"
    },
    {
      "id": "chg_01a098c0-63ca-7a60-9bfa-d0b8a4cabd47",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 03:12:20.329634+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a098c0-63ca-7a60-9bfa-d0b8a4cabd47"
    },
    {
      "id": "chg_01a08426-e9ad-7e6b-80bd-c35c644d5fd9",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 03:12:17.738513+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a08426-e9ad-7e6b-80bd-c35c644d5fd9"
    },
    {
      "id": "chg_01a07fc6-7aef-7914-9949-169b9376ace8",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 06:48:28.983922+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a07fc6-7aef-7914-9949-169b9376ace8"
    },
    {
      "id": "chg_01a079da-eccd-71fa-9194-273179812373",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 03:13:05.603557+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a079da-eccd-71fa-9194-273179812373"
    },
    {
      "id": "chg_01a074b3-dc4c-7aec-9bf8-38fe7b7788bc",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 03:12:19.360718+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a074b3-dc4c-7aec-9bf8-38fe7b7788bc"
    },
    {
      "id": "chg_01a074b3-dc4d-7a7d-948a-aed9b0d839d6",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 03:12:19.360718+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a074b3-dc4d-7a7d-948a-aed9b0d839d6"
    },
    {
      "id": "chg_01a07356-5607-73b4-9e85-dd1ad51645eb",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 20:50:32.818772+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a07356-5607-73b4-9e85-dd1ad51645eb"
    },
    {
      "id": "chg_01a06dcb-13cb-78fb-a990-dd2ddcff1510",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.90",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 19:00:20.211141+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.90 → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06dcb-13cb-78fb-a990-dd2ddcff1510"
    },
    {
      "id": "chg_01a06dcb-13cf-78bc-8a82-80c3c36f757b",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 19:00:20.211141+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06dcb-13cf-78bc-8a82-80c3c36f757b"
    },
    {
      "id": "chg_01a06a67-08fd-7331-bbed-0d18f917d13c",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 03:12:12.427776+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06a67-08fd-7331-bbed-0d18f917d13c"
    },
    {
      "id": "chg_01a06a67-08fe-7da5-b3fb-42e12dd72478",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "0",
        "assessed": "1",
        "resolved": "0",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 03:12:12.427776+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06a67-08fe-7da5-b3fb-42e12dd72478"
    },
    {
      "id": "chg_01a06938-4d3e-73c4-9e22-b78c0f647029",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 21:41:32.422523+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06938-4d3e-73c4-9e22-b78c0f647029"
    },
    {
      "id": "chg_01a068cb-51f2-7f03-9a8f-86c0408ac086",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 19:42:30.293854+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a068cb-51f2-7f03-9a8f-86c0408ac086"
    },
    {
      "id": "chg_01a06017-e517-7929-bd08-15b792a1847a",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "0",
        "assessed": "1",
        "resolved": "0",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 03:09:33.738934+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a06017-e517-7929-bd08-15b792a1847a"
    },
    {
      "id": "chg_01a05bcd-862a-7902-89f7-b9e4f31af01b",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.80",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 07:09:50.983644+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.80 → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a05bcd-862a-7902-89f7-b9e4f31af01b"
    },
    {
      "id": "chg_01a05bcd-862b-7c10-b5d8-f38e4ce5407e",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 07:09:50.983644+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a05bcd-862b-7c10-b5d8-f38e4ce5407e"
    },
    {
      "id": "chg_01a05bcd-862c-791a-904e-fede9acb7bca",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 07:09:50.983644+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a05bcd-862c-791a-904e-fede9acb7bca"
    },
    {
      "id": "chg_01a04b7e-47ea-7551-a5e5-0c798964f166",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 03:09:22.128769+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a04b7e-47ea-7551-a5e5-0c798964f166"
    },
    {
      "id": "chg_01a03d97-6d47-749f-a339-dd6eafbd8247",
      "kind": "check.appeared",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.injection_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:22:08.917378+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Injection markers (pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a03d97-6d47-749f-a339-dd6eafbd8247"
    },
    {
      "id": "chg_01a03d97-6d48-7be6-963d-e9802502b8ee",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:22:08.917378+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a03d97-6d48-7be6-963d-e9802502b8ee"
    },
    {
      "id": "chg_01a03d97-6d49-7270-a952-7e7f4d44d1c5",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "27",
        "judged": "27"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:22:08.917378+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a03d97-6d49-7270-a952-7e7f4d44d1c5"
    },
    {
      "id": "chg_01a03d8b-ace7-7e38-9ffa-44b840bf6158",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.97",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:09:18.731496+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a03d8b-ace7-7e38-9ffa-44b840bf6158"
    },
    {
      "id": "chg_01a03d8b-aced-791f-b5a2-f432c6dd8e19",
      "kind": "check.appeared",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.sandbox_pending",
      "from_value": null,
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:09:18.731496+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Tool safety (unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_01a03d8b-aced-791f-b5a2-f432c6dd8e19"
    },
    {
      "id": "chg_019fc072-cd31-74ce-a881-b6b76699bb93",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:09:36.926682+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_019fc072-cd31-74ce-a881-b6b76699bb93"
    },
    {
      "id": "chg_019fb1ae-4f8c-782c-9097-03a3dff4d938",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 06:20:18.686293+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/ygao2005-scholar-feed-mcp/scholar-feed-mcp#chg-chg_019fb1ae-4f8c-782c-9097-03a3dff4d938"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 94,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 93,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-16",
      "total": 92,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-14",
      "total": 91,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 94,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 93,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-10",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-09",
      "total": 92,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-08",
      "total": 76,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}