Evidence row 1003748

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Find the work email address of a person from their name and their company domain. Tries the usual patterns (first.last, flast, first...) one by one and returns the first address the mail server accepts. Each pattern tried counts as one verification. Requires a paid MailTester Ninja key.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "description": "Company domain, for example example.com",
            "maxLength": 253,
            "minLength": 3,
            "type": "string"
          },
          "first_name": {
            "description": "First name",
            "maxLength": 64,
            "minLength": 1,
            "type": "string"
          },
          "last_name": {
            "description": "Last name",
            "maxLength": 64,
            "minLength": 1,
            "type": "string"
          },
          "middle_name": {
            "description": "Middle name, if any",
            "maxLength": 64,
            "type": "string"
          }
        },
        "required": [
          "first_name",
          "last_name",
          "domain"
        ],
        "type": "object"
      },
      "name": "find_email"
    },
    {
      "description": "Check in real time whether an email address exists and can receive mail, by asking the recipient's mail server (no message is sent). Returns code \"ok\" (valid), \"ko\" (invalid) or \"mb\" (uncertain, such as a catch-all domain) with a message.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "email": {
            "description": "The email address to verify",
            "maxLength": 254,
            "minLength": 3,
            "type": "string"
          }
        },
        "required": [
          "email"
        ],
        "type": "object"
      },
      "name": "verify_email"
    }
  ]
}

What the leaf hashes

{"body":"91e16e82c76e5797a48fe88da31315b787ea4fae3b7aef5b5e0bdfc370e43212","id":1003748,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793258880715809,"prev":null,"subject":"7d66f436-7272-465d-ba28-d87f95f1e2bf","subject_kind":"endpoint"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.