Evidence row 304829

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "The five cheapest offers per day for a standard profile over a date range (ISO dates, inclusive;\nboth optional). A missing day had no valid run.",
      "inputSchema": {
        "properties": {
          "from_date": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "From Date"
          },
          "profile": {
            "default": "median",
            "title": "Profile",
            "type": "string"
          },
          "to_date": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "To Date"
          }
        },
        "title": "cheapest_historyArguments",
        "type": "object"
      },
      "name": "cheapest_history"
    },
    {
      "description": "The five cheapest energy offers in the Netherlands for a standard household profile on the most\nrecent day with data, with a coarse cost split (supply, taxes and levies, network, feed-in, one-off)\nand the time each price was fetched. profile: one of methodology()'s standard profiles, e.g. 'median', 'solar', 'heatpump', 'ev'.",
      "inputSchema": {
        "properties": {
          "profile": {
            "default": "median",
            "title": "Profile",
            "type": "string"
          }
        },
        "title": "cheapest_todayArguments",
        "type": "object"
      },
      "name": "cheapest_today"
    },
    {
      "description": "Market aggregates for one day (ISO date; default the most recent) and profile: offers priced per\ncontract type, median yearly cost, spread between cheapest and priciest, offers with cashback, offers\nadded and withdrawn that day.",
      "inputSchema": {
        "properties": {
          "date": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Date"
          },
          "profile": {
            "default": "median",
            "title": "Profile",
            "type": "string"
          }
        },
        "title": "market_summaryArguments",
        "type": "object"
      },
      "name": "market_summary"
    },
    {
      "description": "How Switchje ranks offers, the standard profiles spelled out, the licence and how to attribute.",
      "inputSchema": {
        "properties": {},
        "title": "methodologyArguments",
        "type": "object"
      },
      "name": "methodology"
    },
    {
      "description": "When each offer was first seen on sale and when it was withdrawn (empty = still on sale), across\nevery supplier we track; optionally filtered by supplier code (e.g. 'eneco').",
      "inputSchema": {
        "properties": {
          "supplier": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Supplier"
          }
        },
        "title": "offer_lifecycleArguments",
        "type": "object"
      },
      "name": "offer_lifecycle"
    }
  ]
}

What the leaf hashes

{"body":"ad560da680711ad7c47b199b4ea5152a9b71ebcae3beb5c5e448456ebe358858","id":304829,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793056100860931,"prev":null,"subject":"6e6eceed-e06d-4487-a7d1-dba89d7382a8","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. 0xd753ba37950c242107e5fa176a825bbb79b682a3e43acf3e60dce3d4452374e1
2. 0x8adb9a81eb9832dee3340f1b1e13bdcbed3f43d2bac4cc498927524e75d1ab56
3. 0x16b082f4103d16f56f854f58c4c980bfd82c1e04ba458f4865ad5b0c4875c1dd
4. 0x022809e02ab2cc253eab0c219d9f0dd097b81080f8720a0205e8c1a3d484a723
5. 0xd0d8942e5f76b2a0f9d657803a44bf0fadc5d97debde1d07e0a09a63dada878c
6. 0x8005ddc205f62220f68440a62ba2a7767fee7ee53ed8d19481bd4e868b4dc49c
7. 0xf96df4b353a1792611e8689b2a18052c897d4cf7350d46d25226dd917ef20a95
8. 0x6ca6a66e13750baafafbaa0b6ce80ba9a3d5167b760bf86008b59ddec5b57c53
9. 0x75beaad71cc1904f1f354f3e6f4ca39a7967119a36f829273a3f6eb5282b19e9
10. 0x4c6a4d003a4c8e394c82c8f16a5c6669cfbbac391218d8be2c13f5d5aa94e7a7
11. 0x681ef979e2591e4ee00c2230855c75508aa926b1abc5e4e5e6a9348a15261045
12. 0x39d84ffb833c94bfff15760ea7da987f5303e407884de386d5a33b2328c7d785
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae