Evidence row 1233796

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "PRO. Check up to 100 drugs on your formulary/stock list against current FDA shortages.",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "drugs": {
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "drugs"
        ],
        "type": "object"
      },
      "name": "formulary_watch"
    },
    {
      "description": "FREE. Is this drug in shortage in the US? FDA shortage status for a generic or brand name — top 3 presentations.",
      "inputSchema": {
        "properties": {
          "drug": {
            "type": "string"
          }
        },
        "required": [
          "drug"
        ],
        "type": "object"
      },
      "name": "shortage_check"
    },
    {
      "description": "PRO. All current (or resolved) shortages, optionally by therapeutic category (e.g. 'Oncology', 'Anesthesia').",
      "inputSchema": {
        "properties": {
          "access_token": {
            "description": "Subscriber token from /success (or Authorization: Bearer)",
            "type": "string"
          },
          "category": {
            "type": "string"
          },
          "status": {
            "description": "Current (default) | Resolved | To Be Discontinued",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "shortage_list"
    }
  ]
}

What the leaf hashes

{"body":"c2e91648c6202a121c4a5b622598844a20e81ba14dec0ea89f92db873b07a738","id":1233796,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347498801602,"prev":null,"subject":"1c21430f-67f9-49d4-8478-1ae16e5189a4","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. 0x70ddffe4da35eee54e59c51386bd4bf89b48d831fc7e3487cb92c9f5a6107638
2. 0xa5c9e254d4f456dab610ec3510bf956807e2b1338ad8846ddd2b8f72f690103c
3. 0x038a977f2e2acf5b72f80d3c3a290cd2921a049b45421cf821db30161040ed37
4. 0x07a4d442f8f02048ad5b2cb3b343cca9cb981900e263b47dfe7a1c6064a41b08
5. 0xa8b672a42c4801257f249564098d153ba4a96d3f7edb882953a824ad5f866da8
6. 0x847c30b3d50718199b3078e2ee7d5f1461c2c7767da3996da51e8e4581b1b218
7. 0x3438d1a412d7ee04495d2e92f93d176cc61d328eb242c204a1fe2f233a8e61c5
8. 0x9f0466f86e76edd7f3327aed10ea46f0c9349bacbf58e5c3aabfb0535abe5019
9. 0xd3bd3b8490ec392cec73998e0907adae15fc407a60d1fb8fdaa3961c857da6f4
10. 0xd8805b57b8f679ea2dbb4db8b2eb3baa106784f44a354af3a6ceb1eb4eef7739
11. 0x28987b9f71c206122382f7fd19141c8c787b379d262d6cdcbf2d96b0ae63171e
12. 0xead7b9b5ca26a82aafe5ba5c839f18ecb3ec6cb926cf44fbd987b4ff6db22ac6
13. 0xc49b39d1d5f1a9f4fc18bb83adeb6cd4a85dbf836296581eb9e9e717cc889fd7
14. 0x75bcbdd2a0d7acdea21f6011126339c8e33a476ec0a76842480cf5bf70db6a72
15. 0xdf25f5d38e3fb54d3e66e3bf876db529f619041e0d21f0bc35b80003418e3d9c
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861