Evidence row 533389

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Full text of one Lupamundo page (Markdown with tables, official sources and access dates).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "A lupamundo.com page URL",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "get_guide"
    },
    {
      "description": "Products Lupamundo recommends for a need (language courses and apps, exam prep, travel eSIM, kit items...), each with who it is not for, price, and a partner link. Falls back to the most relevant guides when there is no pick yet.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "User's country, ISO 3166-1 alpha-2 (MX, ES, CO, CL, AR, PE, US...)",
            "pattern": "^[A-Za-z]{2}$",
            "type": "string"
          },
          "need": {
            "description": "The user's goal, e.g. 'prepare IELTS General to emigrate to Canada'",
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [
          "need"
        ],
        "type": "object"
      },
      "name": "recommend"
    },
    {
      "description": "Find Lupamundo guides that answer a question (IELTS/TOEFL/CELPIP prices by country, score equivalences, visas and paths to work or study in Canada or the US, online courses, travel kit and eSIM, cold and flu remedies, menopause, testosterone, with the evidence cited). Returns titles, short answers, update dates and links.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "country": {
            "description": "User's country, ISO 3166-1 alpha-2 (MX, ES, CO, CL, AR, PE, US...)",
            "pattern": "^[A-Za-z]{2}$",
            "type": "string"
          },
          "limit": {
            "default": 5,
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "What the user wants to know, any language",
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_guides"
    }
  ]
}

What the leaf hashes

{"body":"fa180479eb14c7b43168c213bd86c7a084aad5ab6856433173db2c808322e9b2","id":533389,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793127559792454,"prev":null,"subject":"830d2dc9-b497-4c3f-9e6d-296e5efc3261","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. 0x7ba2eeac8d8bdb1b3b2c7eca210762ef715923ca1c76deacb61ee3cef69dfa02
2. 0xe30f0a6aa99077f23d8e1deeedfd1dd7faaace1859963acbc4842271075a3c4f
3. 0xcdbd09cd2fe3d24aef42cddbf64724e89135e771e109eafe4c2f9e347162e399
4. 0x99aefec86c1fc17e00da9a67bbc496cdacac4a36c32626f969690fbaa685b9ef
5. 0xeb81aa209f8dc7176b4b51b3e6131c68900903f76c07c48beac055a0725fbc04
6. 0xa3e75fb91048a4b50a7ef65c73e8e27b744e10b32a3f7cb20b73b995737a6572
7. 0x5511ddeb20cf0c880c1272138ff0e1d9abafe3832194d8c4bfc69d7f59567a1c
8. 0xb913d1ea3b364c746edfabccc0fa45246343a0c9e3a5a74aa402ee67cd312610
9. 0xd5ec4d3a50aaaa867261ff7b431a74d7c3d292e405260f1ed18318c09e1e32c2
10. 0x7dd3f687b0ad4363a3dbdbd52e7f46ad9d425ee75eb439e90516eb43f30d8ce9
11. 0x5fc4b0a456927c5c4428f8a799b89307f1fd731fdb306738036ae0bbf1f21fd8
12. 0x98815e62072eb9319b52d9744169ae17850c056887ffbb325e7f2f9ed317a6a0
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4