Evidence row 306862

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Fetch a web page and return its readable content as Markdown, with title, byline, excerpt and metadata. Set render=true for JavaScript-heavy pages (Pro).",
      "inputSchema": {
        "properties": {
          "links": {
            "description": "Include up to 200 absolute links found on the page",
            "type": "boolean"
          },
          "mode": {
            "description": "article extracts the main content; full converts the whole page",
            "enum": [
              "article",
              "full"
            ],
            "type": "string"
          },
          "render": {
            "description": "Render JavaScript in a headless browser first (Pro plan)",
            "type": "boolean"
          },
          "url": {
            "description": "Full http or https URL",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "fetch_markdown"
    }
  ]
}

What the leaf hashes

{"body":"f4ab550cdaac4994d132f3b1d45540ff44c4132f2e35c7bb083f1da7926eff8f","id":306862,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793057313110930,"prev":null,"subject":"857d4fd3-7df2-4f9c-81e7-97f27b716f89","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x8ae92c0f016faa2056fa0a9eaafeeac15111b569001600bfd0547ccde46e59dc
2. 0x588acb16b8b031d9c7b61e99dae23fc7166f43f3dde9c08e78362b7e8797b9ef
3. 0xac0b32f027471ca5e3cebf26eeee8234ffeb4fdf3c414a70ca7cba5b543952c1
4. 0xb5b5d3d25203629a205554afc11287764ecaa71b4386b4adbd2451fbed6b317f
5. 0xe0f10f5f12f47e31faa5e6cc1dd38bdde013333bb57c6602227d0da0f4b4961a
6. 0xc5e6ee331c5fb5c1ebd38bf4a7858db7e5363818d2690be33703262d653aecfb
7. 0x8a5c35c20355ed83b63e025b2e7cebbf68d76a323ca275bd4365a1885b3fd6c3
8. 0x933c9fe01237c0ac3a3c63c9a403fc38053ff185dc033b27be544acfb8b143cd
9. 0x0283882ef8db831b6591883538b270508618ab56848219d4063b61adba5aafa9
10. 0x7d19a8f0d44d0c224dd4e1fd540ac67cd3370e926b73e965b2beb37e5ab9936b
11. 0x7d887da17795602ff54a7a2d145692904e47f8d3ab035b8db85d274d00bc9bfe
12. 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae