Evidence row 1233745

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "PRO. Full alert detail (products, batch codes, best-before, risk statement) for alerts matching keyword/allergen/type over the last ~200 alerts.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "keyword": {
            "type": "string"
          },
          "kind": {
            "description": "allergy | recall | action",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "alert_search"
    },
    {
      "description": "FREE. Latest 5 UK food recalls and allergy alerts from the Food Standards Agency, optional keyword (product, brand, allergen).",
      "inputSchema": {
        "properties": {
          "keyword": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "latest_alerts"
    },
    {
      "description": "PRO. Alerts published since a date (default yesterday) — daily check for your agent.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "since": {
            "description": "YYYY-MM-DD",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "new_since"
    },
    {
      "description": "PRO. Check a list of brands/suppliers/products you stock (up to 100) against recent alerts — for retailers, caterers, wholesalers.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "items": {
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "items"
        ],
        "type": "object"
      },
      "name": "watchlist"
    }
  ]
}

What the leaf hashes

{"body":"dec7a537c856de83cf243a257f60ad88312b50ff1c71f25bd5e890835cd9ba34","id":1233745,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347495487075,"prev":null,"subject":"95e87402-1b6d-4b50-bf4b-7accd998be90","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. 0xc3e313faca4133e669afda621866236c32593b36fceacbcad5ae16a0082dd3f9
2. 0xe9332f8c16bdc66aba202df09e3fcf63e3f5c9a49b46dd661801ae3948ded42b
3. 0x8cbf91dcc27422efeeb273e8914cccee179ebe64462ac165cb4de0cf210087a9
4. 0x757249dbceb18ec3c6aa1266a96aeb4a3e3eaa414c26e6f5481e9f2a710b1cd0
5. 0x2717638614d3948c0e946317786b327bec520152083616c66a1be29b6a850c22
6. 0x7d06baecc8bddb8381993adc61d4ca80d93beab6b50202a1af768c15e3433603
7. 0x35e3922826e777064dfc6ce4af31ff5588ce7177cc6b883b348f14d04140635d
8. 0xe412b70f570302a9544c86fe2dac476607e936a54ce6a3f7de2c77b0e5175004
9. 0x0a39d25ec478c58477d8baaf9955d178997a419d5e2d8fbfe72ad7d15c084106
10. 0xe90d52ba6cfa2a3fb9155200cbf934779b3a3e2dc770976fbb9311017f984717
11. 0x1ffb5959cab188148a2c047208237bed6c52b131de21c82461feb1868d714a63
12. 0x9fb1119d8b5095fdcdaef00d4f92ce423ad5d224a8ecf628aca8fa9c35c3dc5e
13. 0x471b09add521b98a16ea9fc9d6a9b0d36c3550dc29ba4c83971dbd67d002d009
14. 0x342f35813d736e85ba1881bcb69ecc7b4b96d68e557b8417f1f4ec705ab16ab6
15. 0x9fb4eebd924fd42d4eb61d55691812de0db9242fc9c0dabb65c4054447246797
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861