{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-a2awire-benchmark-inventory-ledger-reconciliation-v1",
  "component": "mcp-benchmarks-inventory-ledger-reconciliation-v1-http",
  "generated_at": "2026-09-25T18:57:19.525Z",
  "tracking_since": "2026-09-06",
  "counts": {
    "critical": 1,
    "security": 23,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0d209-5926-7d38-a980-889bcc6d1b2f",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "hire_and_execute"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 06:10:22.908826+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0d209-5926-7d38-a980-889bcc6d1b2f"
    },
    {
      "id": "chg_01a0d209-5928-77a2-95ae-9c34e7b8d028",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 06:10:22.908826+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0d209-5928-77a2-95ae-9c34e7b8d028"
    },
    {
      "id": "chg_01a0d209-5928-7e8c-8ad2-ea748c75ed42",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 06:10:22.908826+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0d209-5928-7e8c-8ad2-ea748c75ed42"
    },
    {
      "id": "chg_01a0d209-5929-7558-924a-b84008d95c21",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 06:10:22.908826+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0d209-5929-7558-924a-b84008d95c21"
    },
    {
      "id": "chg_01a0d209-592c-75f5-a6fc-47fe3ecb0646",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 06:10:22.908826+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0d209-592c-75f5-a6fc-47fe3ecb0646"
    },
    {
      "id": "chg_01a0cce3-5ef2-7830-87c7-8aa2cb2e60b3",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.53",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Stability (0.53 → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef2-7830-87c7-8aa2cb2e60b3"
    },
    {
      "id": "chg_01a0cce3-5ef3-7d5e-af35-0871a8645d08",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef3-7d5e-af35-0871a8645d08"
    },
    {
      "id": "chg_01a0cce3-5ef4-7915-b42b-2dae436f97a8",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef4-7915-b42b-2dae436f97a8"
    },
    {
      "id": "chg_01a0cce3-5ef6-7039-8757-7b75ea6c6b02",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef6-7039-8757-7b75ea6c6b02"
    },
    {
      "id": "chg_01a0cce3-5ef6-757f-8fec-4293de058fed",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef6-757f-8fec-4293de058fed"
    },
    {
      "id": "chg_01a0cce3-5ef8-75ae-9b59-d2838907a1e2",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:10:48.035393+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0cce3-5ef8-75ae-9b59-d2838907a1e2"
    },
    {
      "id": "chg_01a0bd70-2ac9-73c4-8c97-f38d2557329b",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "24"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 06:10:39.697882+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0bd70-2ac9-73c4-8c97-f38d2557329b"
    },
    {
      "id": "chg_01a0b84a-4ace-7d8c-ac31-5103a26ddf5a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 06:11:11.616136+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0b84a-4ace-7d8c-ac31-5103a26ddf5a"
    },
    {
      "id": "chg_01a0b323-dc48-79da-b79a-df453a6ef8aa",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "23",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:11:06.613537+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0b323-dc48-79da-b79a-df453a6ef8aa"
    },
    {
      "id": "chg_01a0b323-dc4c-7927-8206-de0bbc4e53bb",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:11:06.613537+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0b323-dc4c-7927-8206-de0bbc4e53bb"
    },
    {
      "id": "chg_01a0a8d7-1c92-7efd-9293-0d91b57fba70",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "24"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:11:04.674615+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0a8d7-1c92-7efd-9293-0d91b57fba70"
    },
    {
      "id": "chg_01a0a3b1-124f-7bf0-9d78-cadd07841231",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "23",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 06:11:25.728322+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0a3b1-124f-7bf0-9d78-cadd07841231"
    },
    {
      "id": "chg_01a0a3b1-1250-7f03-afd1-03ae23647c4e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 06:11:25.728322+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a0a3b1-1250-7f03-afd1-03ae23647c4e"
    },
    {
      "id": "chg_01a089ee-92b6-7248-a314-a911a4cbef12",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 06:08:28.732977+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a089ee-92b6-7248-a314-a911a4cbef12"
    },
    {
      "id": "chg_01a08678-2c10-764f-93c9-bda8f5bfcbcf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 14:00:17.414348+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a08678-2c10-764f-93c9-bda8f5bfcbcf"
    },
    {
      "id": "chg_01a08678-2c15-7bc1-87f7-b3b2cc4c3859",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 14:00:17.414348+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a08678-2c15-7bc1-87f7-b3b2cc4c3859"
    },
    {
      "id": "chg_01a07fa3-1c91-72fe-89af-f270f011d560",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "benchmark_start_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "benchmark_start_run"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 06:09:51.018723+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “benchmark_start_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a07fa3-1c91-72fe-89af-f270f011d560"
    },
    {
      "id": "chg_01a07fa3-1c98-7973-aef2-7cae2d5fc8ec",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 06:09:51.018723+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a07fa3-1c98-7973-aef2-7cae2d5fc8ec"
    },
    {
      "id": "chg_01a07a7b-f8fc-7b75-ac8c-93ebd5f4808d",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "17"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 06:08:59.987122+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-inventory-ledger-reconciliation-v1/mcp-benchmarks-inventory-ledger-reconciliation-v1-http#chg-chg_01a07a7b-f8fc-7b75-ac8c-93ebd5f4808d"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-23",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-21",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-20",
      "total": 71,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-19",
      "total": 60,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 60,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-17",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}