Evidence row 986182

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "One ID photo spec: print size in mm, head size and how it is measured, allowed backgrounds and whether the background may be changed, online pixel size and file limit where there is one, who takes the photo, the official source and the date it was checked, and a link to make the photo in the browser. Always pass on the notes; they say what the photo must not be used for.",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "Spec id from list_photo_specs.",
            "maxLength": 40,
            "type": "string"
          },
          "locale": {
            "description": "Language of the linked page. Default en.",
            "enum": [
              "en",
              "es",
              "es-mx",
              "ja",
              "pt-br",
              "de",
              "nl",
              "tr",
              "vi",
              "id"
            ],
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_photo_spec"
    },
    {
      "description": "The passport, visa, ID card and other ID photo specs fotosize has checked against official sources, with an id for get_photo_spec. Filter by country code. can_make_here is false where the photo must be taken at the office or fotosize does not make it.",
      "inputSchema": {
        "properties": {
          "country": {
            "description": "Country code: us (United States), uk (United Kingdom), es (Spain), mx (Mexico), br (Brazil), jp (Japan), de (Germany), nl (Netherlands), tr (Turkey), vn (Vietnam), id (Indonesia), in (India), lat (Latin America), kr (South Korea).",
            "enum": [
              "us",
              "uk",
              "es",
              "mx",
              "br",
              "jp",
              "de",
              "nl",
              "tr",
              "vn",
              "id",
              "in",
              "lat",
              "kr"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_photo_specs"
    }
  ]
}

What the leaf hashes

{"body":"32a9d94ff402c2899de2869fb4d7cbc97a229fbdcdcfadd24b6f3f37c1612315","id":986182,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793240418149636,"prev":null,"subject":"6c35b3e7-26ab-471a-8e26-e1cc187d2163","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x007ac0e89f9aa6ec17560cc24a9f3b773643c14ce48ad7008ea5c64ed64f4936
2. 0xef7f5211c7056695748060cec4028620ef07ac7dafba767234ed9321d52f4b20
3. 0x0b8833d7012799e699db36f21c592590e119fd94ae30eda0a3a4eec5f8d44cd5
4. 0xbe32ea41f14dda59c84606849638afb35367818c3eb381de4274541d1679531c
5. 0xcc6775f1cbf02e34a0c37a91db457814f8e080be6f27090a94906f4275bd173a
6. 0x5f8f6d118e5b2a188453fb8adb44c7c3ecc5092cf46b9523d63ad771be442f44
7. 0x3ea90482899f84bf3a90692e7c124d28259cd913dd11e3b1c518acfd39fdfa93
8. 0x98db6c1f1ff41dabc286fdf987db01bfcd587b39f86c27bf5bbbee2d8abe9965
9. 0x752b872ba2b74aa4b781eb6b68ce4e454b9ce24853e0c031cbf7330eaa7648d8
10. 0xaa7852bcf26d35fd873c0e0ac43e913523afdb89b4830bc35ed39c8488fdc4c5
11. 0x346e58f180eb11810211684bafdf7362c6b3b8afc5412e510969799fe75c3856
12. 0x9a9491680e799791cab7ab585300b0f226c5fbdca134f71ce53cde8986d334cf
13. 0x7053e3ab64151de697839645aafd596f413959d0f717ebc500f3fb5da9da55b9
14. 0x7806c5d294aa520a3cdaf5e1d58181e6315b37856d332d91c3a1e53dff27254d
15. 0x0507b989510de89f78184f7a10d971f7670a579c54df7d291a2d72f034ae74d3
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1