Evidence row 529611

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Reads the public robots.txt of a website (one request to https://<host>/robots.txt, nothing else on the site) and says, for each AI crawler and AI agent of the migurei bot registry (training crawlers such as GPTBot and ClaudeBot, search bots, fetchers that act for a user, and others), whether that bot is allowed or disallowed for the path \"/\", which robots.txt rule decided it, and whether the file exists. Each bot also carries observed_on_pw: the counts our own lab site pw.migurei.ai recorded for that bot (published on https://pw.migurei.ai/ja/research/ai-bot-first-visits; the same for every domain, not about the domain asked, not a prediction). Input is a domain or URL; only public domain names are accepted (no IP addresses, no ports, no private hosts). Read-only; the domain is not stored. robots.txt is a request to bots, not access control, and a User-Agent is only a claim.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "domain": {
            "description": "A public domain name or a URL, for example example.com or https://example.com/page. Only its host is used.",
            "maxLength": 300,
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "check_ai_bot_access"
    },
    {
      "description": "Returns the facts published on this website, in Japanese: service overview, plans, prices and payment terms, how the scanner behaves, how to contact us, and the operating company. Each fact comes with the URL of the page that shows it. Read-only; it returns nothing that is not on the pages.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "topic": {
            "description": "Which facts to return",
            "enum": [
              "overview",
              "pricing",
              "scanner",
              "contact",
              "company",
              "all"
            ],
            "type": "string"
          }
        },
        "required": [
          "topic"
        ],
        "type": "object"
      },
      "name": "get_site_info"
    }
  ]
}

What the leaf hashes

{"body":"fad30d07e72d086ed2f08be45f06db048c4999f6b79b404e07642fc4d6b8ee50","id":529611,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793125697663909,"prev":null,"subject":"741f20a7-2207-4318-8bde-d4ceeefb759b","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. 0x6b01f3949e970cbedfbe9702d50b508340bcec2e26062a22368b545327eea01a
2. 0x37259ad4f420b284f518beb863bc01f45182fa80a5ab1250385ddac152100363
3. 0x3922f2835f3f5eff95571b1fcfeb23e02a1cd82451f5a319449cbe971c818c51
4. 0x2d1c76c5b0fde0cb0031473281f0b59ff41fe75f98e8eb10a131f76b53200e5c
5. 0xe05b08e7e107e56f01e77bb6f8c4324b5d9451ad3f56021abd0c926bd64ac36a
6. 0x942d6d3bb01ac3ce5fc0100e42218f86d50c588ba898987cdbb9d2290632e269
7. 0x09c4edb23e0f363dafa4aa746ae6288e753da358c12fe7f0bd50786bc2778be1
8. 0x39dd40e69d5330648b9f738592c3bdc427f3725b24db6735ad61cc2e0b458709
9. 0x4b20a270b3d9878d5fc9f748b920ea8994d66415bed59e6426e61e278d0cf905
10. 0x58e388926a516d3667909f6fd7a79dae6480082711d20d5cd10d161d0ab243d4
11. 0xdc9ca5cffc0291f8ddf9255389acf7653056f9ad5b5eee5581f407185fc803d1
12. 0x1907258a29a881c6f59707e890e9f73f7aff1ace32101f20e208f76e9fac9a60
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4