Evidence row 1295604

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "List the tools of this server with prices, data sources, licensing, daily limits and data freshness.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "catalog"
    },
    {
      "description": "For checks spanning several Japanese registries at once: FSA registers, warnings and enforcement case list, MOF asset-freeze list, EDINET filings, ISA support organizations, gBizINFO where connected. Returns each registry's status, version date, source, matches and what was not checked; a domain alone stays unverified. For one registry, use jp-finance, jp-sanctions, jp-edinet or jp-ssw-support-orgs. Stated scope and dates only; no match is not proof none exists. No compliance determination.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "address_hint": {
            "description": "Part of the address, e.g. 千代田区, to tie a name to one gBizINFO corporate number",
            "maxLength": 100,
            "type": "string"
          },
          "corporate_number": {
            "description": "13-digit corporate number, e.g. 3010401049814 (NTA registry not yet connected)",
            "maxLength": 20,
            "type": "string"
          },
          "detail": {
            "anyOf": [
              {
                "type": "boolean"
              },
              {
                "enum": [
                  "0",
                  "1",
                  "true",
                  "false"
                ],
                "type": "string"
              }
            ],
            "description": "true: all records and receipts (default compact)"
          },
          "domain": {
            "description": "Optional website domain, e.g. example.com. Never resolved to an organization (identity.domain is unverified)",
            "maxLength": 300,
            "type": "string"
          },
          "edinet_code": {
            "description": "EDINET filer code, e.g. E03816",
            "maxLength": 10,
            "type": "string"
          },
          "fsa_registration_number": {
            "description": "GET form of registration_numbers.fsa",
            "maxLength": 80,
            "type": "string"
          },
          "name": {
            "description": "Organization name, e.g. 株式会社SBI証券. A person-like name is screened only against the MOF list",
            "maxLength": 200,
            "type": "string"
          },
          "prefecture": {
            "description": "Prefecture to narrow the ISA and gBizINFO name searches, e.g. Tokyo",
            "maxLength": 20,
            "type": "string"
          },
          "registration_numbers": {
            "description": "Registration numbers by registry",
            "properties": {
              "fsa": {
                "description": "FSA registration number, e.g. 関東財務局長(金商)第44号",
                "maxLength": 80,
                "type": "string"
              },
              "ssw": {
                "description": "ISA registered support organization number, e.g. 19登-000002",
                "maxLength": 30,
                "type": "string"
              }
            },
            "type": "object"
          },
          "ssw_registration_number": {
            "description": "GET form of registration_numbers.ssw",
            "maxLength": 30,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "entity_evidence_check"
    },
    {
      "description": "Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 30 days after settlement.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "receipt_id": {
            "description": "The receipt_id returned with a paid result (\"rcpt_\" + 64 hex characters).",
            "maxLength": 80,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "receipt_id"
        ],
        "type": "object"
      },
      "name": "get_receipt"
    }
  ]
}

What the leaf hashes

{"body":"df0b86be2982f514e8cbf22dc430606ff6de754fd9340f7481a4d889d874251d","id":1295604,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793400532928702,"prev":263956,"subject":"9b948d3b-4942-467d-809b-c2473f91b36d","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xf3487c27135cc7ef8980ad281d81770840a790b2ee833f945abc39d05382fd38
2. 0x3d1088dda4788ea584c7211177958a4008f3b093da11b03edb201a79ff248534
3. 0x9ca9584387ff7c7d6aa5fb08542b45dc620c9de0812c25b0909200555e6c424a
4. 0xc5be9842c904ecee63ae6761b55d211c9b846022a695a09f31272687eeb3bbe8
5. 0x224bb1ed2bcca84ff1bda6e3febde02134f6c83be90aeaa94b87c83533476a46
6. 0x6d84cb5321035e2015d10ef128494790e1f63c70a91bc124e49f328e581bd0e1
7. 0xbd8866f63599a4a35fafac3596fc6237f40b966080253d8566889757c1155a9d
8. 0xcc71c10080e52d7b3fb6369191b51342a0595768fe51acad9dba1b49533fcc8b
9. 0xc2411583b67eb4209676bba2744a980d9854dd1e5487a6855ca2f258c7e3418d
10. 0xd8d07452dedb553c85c5852cf03c27e326eb757510e50cebacc9d1a9a629f134
11. 0xd9d9dd540f27dc535724d1ebb2845d5bcacff9e942ac83fa7f65c176c50ca515
12. 0x57944b60e34419ccf2ebf604716daea23f41af8d20e0f56ef9d5d2bec7014465
13. 0x8c91461ae76482ef8557e549482aa61637cb6701788939394c6c217eb7a327ed
14. 0x11898e2157230be24bdb74fb634d1db6b9f70382aeb9c42eaff57b949f72aa88
15. 0x70547116135ca2b169483009739d1d461bcb7d178c352479612fae712aca3f88
16. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
17. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861