Evidence row 568458

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Count the live rental listings Socials Homes currently sees in a supported city and, if a monthly budget in EUR is given, how many are at or under it. Says plainly when live counts are unavailable instead of reporting zero. Read-only; the count comes from a cache refreshed about every 10 minutes.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "budget_max_eur": {
            "description": "Maximum monthly rent in EUR, a whole number from 50 to 20000.",
            "maximum": 20000,
            "minimum": 50,
            "type": "integer"
          },
          "city": {
            "description": "The city, as a slug from list_cities (\"the_hague\") or a name (\"The Hague\").",
            "maxLength": 80,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "city"
        ],
        "type": "object"
      },
      "name": "check_city_supply"
    },
    {
      "description": "Get the Socials Homes plans with prices in EUR, how each one bills, whether it renews automatically, what it includes, how cancelling works, and the VIP Keys Pass 90-day guarantee with its conditions and a link to the terms.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "get_plans"
    },
    {
      "description": "List the cities where Socials Homes sends rental listing alerts, with each city's slug, name and country. Optionally filter by country (ISO code like \"NL\" or a name like \"Netherlands\"). Use the slug with check_city_supply and start_home_search.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "country": {
            "description": "Optional country filter: ISO 3166-1 alpha-2 code (\"DE\") or English name (\"Germany\").",
            "maxLength": 60,
            "minLength": 2,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_cities"
    },
    {
      "description": "Check that a city is supported and return the Socials Homes signup link for it, with what happens next. It does not create an account, save anything or send any message: the person opens the link and sets up their own search there.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "budget_max_eur": {
            "description": "Maximum monthly rent in EUR, a whole number from 50 to 20000.",
            "maximum": 20000,
            "minimum": 50,
            "type": "integer"
          },
          "city": {
            "description": "The city, as a slug from list_cities (\"the_hague\") or a name (\"The Hague\").",
            "maxLength": 80,
            "minLength": 1,
            "type": "string"
          },
          "move_in": {
            "description": "Optional move-in date, YYYY-MM-DD.",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          }
        },
        "required": [
          "city"
        ],
        "type": "object"
      },
      "name": "start_home_search"
    }
  ]
}

What the leaf hashes

{"body":"c73af0bbb563f64096a97f7ed264427ab57c1affed31092fa4d15885cd77f1da","id":568458,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139020761809,"prev":null,"subject":"75b88b7e-26a1-4fba-bd4d-431e46f95ac9","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x45a5605390d7816afbecf0f70e968e5cb4f017e14203bb1e1cb8d56fd50b3187
2. 0x7f5020c8be3897f2352c3632b177edffa72409466bf4b453be24c02de2cb1a19
3. 0xc7be9b65cb43fc02176835b667eacfad934e124005ec21c6dca6873cfbb2c850
4. 0x49f21d6dfe19d254bc5e31b5367b0c6242fc38192d49bc1425109bb3dd69130a
5. 0x983e2a545f974fa8fae0d4e42526582db5842115066d0a9c47bae7ea04ad69e6
6. 0xd470dad7b6c05a73d40b0fa0dfa9d545596bf58820940b3d90dfdf8ab6bf482e
7. 0x076167a1d8a0896a6f793901771aae0c40437e4b477241c2272fd838353b5f0e
8. 0xa3d3183b84714a005e4275daf012b45d27c346c4fabc84e374bf2f42b2ab5607
9. 0xa8be9f2b7d98eeef3d05fc705a5d910e07daa51ee140fadfc745811013183809
10. 0x0fa3c41170de54449ee03d99f0db37f091f1a86a7242e7fea319706b5f069ccd
11. 0xb0aa948b8f1ffa99da7b7b4fecd9b7d539930ac590588a6deea36813f55a0423
12. 0x92473b1fa79263164c4ce7d79f93b1dc8a85f63587b51a81433d1ad19b285a90
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4