Evidence row 1233645

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Instructions to redeem a paid Stripe Checkout session. Pass session_id from checkout.",
      "inputSchema": {
        "properties": {
          "session_id": {
            "description": "Stripe Checkout session id (cs_...)",
            "type": "string"
          }
        },
        "required": [
          "session_id"
        ],
        "type": "object"
      },
      "name": "redeem_pack"
    },
    {
      "description": "Paid tender-score pack: notices + fit_score/fit_flags + risk_flags. Returns Stripe Checkout URL (£0.49). Soft-Offer outbound is OFF.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Keyword, region, or CPV code",
            "type": "string"
          },
          "size": {
            "description": "Pack size (default 25, max 100)",
            "type": "number"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "tender_score_pack"
    },
    {
      "description": "Free peek: up to 5 live Contracts Finder notices for a query (keyword / region / CPV). Cached 24h. Soft-Offer outbound is OFF.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Keyword, region, or CPV code",
            "type": "string"
          },
          "size": {
            "description": "Max results (default 5, max 5 for free)",
            "type": "number"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "tenders_discover"
    },
    {
      "description": "Paid Contracts Finder notices pack. Returns Stripe Checkout URL (£0.49). Soft-Offer outbound is OFF.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Keyword, region, or CPV code",
            "type": "string"
          },
          "size": {
            "description": "Pack size (default 25, max 100)",
            "type": "number"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "tenders_pack"
    }
  ]
}

What the leaf hashes

{"body":"b7ef6f56fc6e825b53d3aeb0665e0c3601aa85864b0b0d82c9f5fb68d5bd7337","id":1233645,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793347470119944,"prev":null,"subject":"ecf6a95a-84e9-40a8-86ab-4d4efd3834c8","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. 0x8f1fd0d856a3debfa0a2854759250d08bc8d19d1996c7451c46d01c6a3b62f9c
2. 0x350a8a69a1ae044a996acc6b42e8ca12dc1aa6e3b0b3a9fd45176c5b09e812a5
3. 0x09cf08a027ee3c9c5dffb89cb5fa688fcab9cc7c468c761dbabcf867663c9c4e
4. 0xa95301345758538437e3d37f8969191008b73b60b5461cb8ea1c1ec7fba92407
5. 0xd4ee02b79d56540d1dd75a4244be046581e769c3e7a13106f163eca2368f8b2e
6. 0xa469de2574813f728f48390632b92b6c49277f03be088b06e6d96aa4ac7c58f7
7. 0xae5b95712f1475b5b6efd093a68a3f0fba00f1f1078fb575d375e94005fe7148
8. 0x22a1a988c636eb946a2db464d1352cd1edc9d24b9391023e623ce7df8cc139b1
9. 0x7147a514629a320f02bb7737a3d5c6899c0e9fcac38f6581c07bca22b2061dc4
10. 0x5a39562a427b8920317a8bf29b8ea2385cec1f067a8713389c0f73621cddd70a
11. 0xcd9588e128a60552d252c58d38e5c3818af0df9eb8505df370490a269e593247
12. 0x33c7220b44c8f9547522b3c85b2e7dbcccf46f05c3a01d4cfdbc5047d04bd3fd
13. 0xe5c7bcff4eb1a1cddbc8bb6427c555e10172e9ed2ae1d01f85ac9bd0def75a2a
14. 0xc819bc399b4972a3a1ce1897d0bce2138291f900ae9bdb4afaf8fa23d651b490
15. 0xe722b5213af778d8f1621b8b0b61f957ac8d8bb43a780aed8989bfc357e5bc58
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861