Evidence row 564168

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "Check whether an email address appears in the XposedOrNot index of known public data breaches. Returns the list of breach names only. Never returns passwords.",
      "inputSchema": {
        "properties": {
          "email": {
            "description": "Email address to check for breaches",
            "format": "email",
            "type": "string"
          }
        },
        "required": [
          "email"
        ],
        "type": "object"
      },
      "name": "check_email_breaches"
    },
    {
      "description": "Get an aggregate breach summary for a domain, including the number of breaches, affected email accounts, pastes, and the most recent breach date. Returns only counts, not individual email addresses.",
      "inputSchema": {
        "properties": {
          "domain": {
            "description": "Domain to summarize breaches for",
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "domain_breach_summary"
    },
    {
      "description": "Get a detailed breach history for one email address: the breaches it appeared in with dates and descriptions, exposure broken down by industry and by year, risk scoring, and any paste exposure. Never returns passwords.",
      "inputSchema": {
        "properties": {
          "email": {
            "description": "Email address to get analytics for",
            "format": "email",
            "type": "string"
          }
        },
        "required": [
          "email"
        ],
        "type": "object"
      },
      "name": "get_breach_analytics"
    },
    {
      "description": "Get system-wide breach statistics: total breaches and records indexed, breaches per year and industry, the largest and most recent breaches, and when the latest breach was added.",
      "inputSchema": {
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "get_breach_metrics"
    },
    {
      "description": "Get the breaches most recently added to XposedOrNot, newest first. Returns title, date, a short summary and a URL for each.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 10,
            "description": "Maximum breaches to return, default 10",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "get_recent_breaches"
    },
    {
      "description": "List breaches in the XposedOrNot catalog, optionally filtered by the breached company domain or by a specific breach ID. Returns breach name, date, industry, record count, categories of data exposed and a reference URL.",
      "inputSchema": {
        "properties": {
          "breach_id": {
            "description": "Optional specific breach identifier, for example Adobe",
            "type": "string"
          },
          "domain": {
            "description": "Optional domain of the breached company, for example adobe.com",
            "type": "string"
          },
          "limit": {
            "default": 25,
            "description": "Maximum breaches to return, default 25",
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "list_breaches"
    }
  ]
}

What the leaf hashes

{"body":"dfcefc79fae1a6565eac4776c4ac26d4fde7e46bc41440e330ba2424f2c585b3","id":564168,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793137763892175,"prev":null,"subject":"23c14f3e-9b0a-4dad-97ef-b418a9158908","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x9cb71fd667dbab5764a79f9ab6558a4b21f3dce8877e567044257cbaa48be980
2. 0x454c66e114af685b338e8ad282508639515aa7b046516843766e7365aee5fdb4
3. 0x9973b212b1b9d8eb47a1fa20c65f8d27e9acb213c039f1d4888dd104a6c6f042
4. 0xde0abf692c91eb00eb542a61261601330e7ae91c65b710311231a7649c0caab5
5. 0x1c2679894e87c006f212bdc3f5225a77d680ed0c83c4f2d4f1bbdb33f0f4144f
6. 0x885609cd68efc9799e2c16d55274304d5fd27d9e4fcd7cc74d945ab645ffe5c1
7. 0xfc33932b554360931aa6146d82f4a06eac43068670fd34d242f7f1634ca389ab
8. 0x8c7df3e0baf6c73528581e646e3b5ce26a9f13aa2f9975e5b953acf686be8787
9. 0x47dd82961cceddf32dc350d183311911ae3873adee98848686db6b70096100c8
10. 0xa0c3d96a9eb0bb5788287dc35de7da8ee5e241e1a0bcc54ce6fe3684130c2d2c
11. 0x3a8098fad61fa78d733f5adad8bdae455b29c03477aef5f65c364efafd1d7f6a
12. 0x6e52b67215988e172a57437ef7e49cbf100e86fb3bb11c32506b78488daa7f10
13. 0xe8a6f20810396abd4baf9472081cda6d396bc7cf52a77bffdd9f33b41c62adcc
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4