Evidence row 1241734

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Searches the free browser games listed on Foundplay, made by independent creators, many of them with AI tools. Matches the query against each game's title, one-line description and genres. Returns catalog device and multiplayer facts, counted outbound clicks, upvotes, creator credit and Foundplay page links. Read-only. Defaults to most played; best uses the website's quality ranking and returns its method and limits, not a hands-on review. The optional aiMade filter requires recorded AI-creation provenance.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "aiMade": {
            "description": "true requires recorded evidence of AI-assisted creation, using the website's AI-made list rules. False or omitted does not filter by AI use; missing evidence is unknown.",
            "type": "boolean"
          },
          "genre": {
            "description": "Only games in this genre.",
            "enum": [
              "action",
              "adventure",
              "arcade",
              "cozy",
              "horror",
              "platformer",
              "puzzle",
              "racing",
              "rpg",
              "shooter",
              "simulation",
              "sports",
              "strategy",
              "survival"
            ],
            "type": "string"
          },
          "limit": {
            "description": "How many games to return. Default 8.",
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "multiplayer": {
            "description": "true for catalog multiplayer support, online or on one screen. Does not guarantee online play or a particular player count.",
            "type": "boolean"
          },
          "phone": {
            "description": "true for catalog phone support, such as touch controls. Not a physical-device test or a guarantee for every iPhone, Android device or browser.",
            "type": "boolean"
          },
          "query": {
            "description": "Words to match, such as 'zombie shooter', 'racing', 'puzzle' or 'cozy farm'.",
            "type": "string"
          },
          "sort": {
            "description": "popular (all-time counted clicks, the default), trending (last 48 hours), new (newest Foundplay listings, not original release dates), or best (the website's quality ranking of eligible originals).",
            "enum": [
              "popular",
              "trending",
              "new",
              "best"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_games"
    }
  ]
}

What the leaf hashes

{"body":"9389aacfb2fd8cc42a290ab51913b18099654ed1e221513c17f53d6ffbce2dad","id":1241734,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793356986874032,"prev":569429,"subject":"209666cf-4b79-475e-8d31-bf5ccd83f16a","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. 0x4548bc1a348777ea5857ffd9807ae227a0ff167479b0f54c5f8c4d877a4b356d
2. 0x8d61454c116af6df125fc3ef496a39eb316db83ca1e794be87811845abb825c1
3. 0x2bbfe78983e3e6d50b0fd845fbe6e11f4ce5f1c4744731bcb8cce2fa0a92bff9
4. 0x26b3d8d3262441f6762e04d1e58552dab21f7b4d6ec31ab7e02cb199883943fb
5. 0x45ec2122d03de00a4b9700788f3d3632d1bac1d4e8be1786db1377abdb7c2811
6. 0xbbd67601ce3b3021ca7d5fa82cb0e1453c7ce6c7a508ec4593f4c319e3b4ecf3
7. 0xf24dc1cf6f841b0d7a28fe5f008b43204dff1c89a5fb82a4e121cfeaf0a69b16
8. 0xb18fc4d486d3e29332077d27deaac5381e8b2b7f78c206e9ad7034e671719917
9. 0xa9f0d70b881c5d406fb371bf814b5ad138a194c1a8c5ca7830065f83e3f41926
10. 0x1788c9ac20639539799be7365cac0920fa493d94ab99371d7aae0fcffd697797
11. 0xe81a93be03f00277b39c53d8b8b784a4dd127693917aaa44877154057ef76ff1
12. 0x2661bf6c2d2490ba443dba9bc41ceec4c1ad9c0ebb611a3f1f8d8d60a05175d8
13. 0x0b8a485e6ab0668fbad8011e734741b720cdbb463970428343e7f73238a809f9
14. 0x9ace81ddbf101c81e3033efcaf62a4f4ad2b7dc0b97b61a7adf81117108ff2f7
15. 0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861