Evidence row 1509114

Observed 31 Oct 2026, 18:53 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://ot-intel-api.onrender.com/ot/advisory
Recorded: 31 Oct 2026, 18:53 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: fbbd6e1ae2a505678778ebd85b57f03f1a6a0fb1624fcfd473faea8640c579c6
Leaf: 0x6fa7e6462e74beb936db2a339746e1fd126cd24924f5438c822ebc7f9d6ac64e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ot-intel-api.onrender.com/ot/advisory"
    ]
  ],
  "name": "ot-intel-api.onrender.com/ot/advisory",
  "owner_address": "0x1888192fac6a69e4cd7d078ec4bcf6f24f7c767b",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1888192FAc6a69e4cd7d078eC4bCf6F24f7C767B",
        "scheme": "exact"
      }
    ],
    "description": "Live CISA ICS-CERT advisories filtered by vendor or sector. Pass ?vendor=siemens or ?sector=energy. Returns advisory IDs, CVSS scores, CVE lists, OT severity, and sector tags. Up to 25 results.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "10",
              "sector": "energy",
              "vendor": "siemens"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "advisories": [
                {
                  "cves": [
                    "CVE-2024-23814"
                  ],
                  "cvss_max": 9.8,
                  "id": "ICSA-25-014-09",
                  "ot_layer": "field_device",
                  "ot_sectors": [
                    "manufacturing",
                    "energy"
                  ],
                  "ot_severity": "CRITICAL",
                  "published": "Tue, 14 Jan 2025 00:00:00 +0000",
                  "severity": "critical",
                  "title": "Siemens SIMATIC S7-1500 TM MFP",
                  "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-014-09",
                  "vendor_match": true
                }
              ],
              "count": 2,
              "data_sources": [
                "CISA-ICS-CERT"
              ],
              "freshness": "2025-05-22T10:00:00.000Z",
              "query": {
                "sector": null,
                "vendor": "siemens"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Max advisories to return (default 10, max 25)",
                      "type": "string"
                    },
                    "sector": {
                      "description": "Sector e.g. energy, water, manufacturing, chemical, healthcare",
                      "type": "string"
                    },
                    "vendor": {
                      "description": "Vendor name e.g. siemens, schneider, rockwell, ge, honeywell",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T18:01:13.523Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T18:01:15.553Z"
    },
    "resource": "https://ot-intel-api.onrender.com/ot/advisory",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live CISA ICS-CERT advisories filtered by vendor or sector. Pass ?vendor=siemens or ?sector=energy. Returns advisory IDs, CVSS scores, CVE lists, OT severity, and sector tags. Up to 25 results."
}

What the leaf hashes

{"body":"fbbd6e1ae2a505678778ebd85b57f03f1a6a0fb1624fcfd473faea8640c579c6","id":1509114,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472784562607,"prev":null,"subject":"x402_bazaar:https://ot-intel-api.onrender.com/ot/advisory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).
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Day root: 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
Chained: 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
Published: On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0

How to check it · This row as JSON