Evidence row 306021

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Is this business's website still there? Checks the apex AND www, resolves DNS over HTTPS independently of web requests, falls back to plain HTTP, and separates four things a status code conflates: the name does not resolve, the check itself failed, a recognized parked/suspended/for-sale page answers, and the site refuses bots. Read-only. Will not claim a live page belongs to a different business than the one you asked about.",
      "inputSchema": {
        "properties": {
          "domain": {
            "description": "A hostname or URL, e.g. example.com or https://www.example.com",
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "check_domain_live"
    }
  ]
}

What the leaf hashes

{"body":"6c455c708f6c8e029191742987166f1e63e2dad212ba9331316ba262dd634d90","id":306021,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793056777043864,"prev":null,"subject":"320293c6-8934-4f4c-bd58-634b19cc4b78","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. 0xf7259ed344319d366e38076166059694fbee8e7f05ded18ae7b40de5195b7327
2. 0xad3dd09cf24ad9d860fc8ced8d81132a5a5ba7fd566d2fb5e2e35d60eaee77a3
3. 0xb03d83800279793af2328e404dae910d420c444b559020427e27823b8a8dea8f
4. 0x96eb8445c3c63356a263cdaea95c1396a1f6a293540c926982f66e1288cd1dbf
5. 0x677ac83050637e65acd87a36a08e9e4e6c72bfac506d745b09e8b41eadb9dbb7
6. 0x74808cc3039594648052028da2153be0dbebcf21e2febbd89f7f284c5521ca90
7. 0x3ae593c19eefbc71d008b9de8a691f356c3cf0f0b13a402e007776b8d0323071
8. 0xdc039956abecbabfda50595e5cccab3d2aafa43c4320a9e5015c2956dbf17351
9. 0xf10672af823e446bee5a68ebc5abf4daf1d8b2e16a7f671d889a98675041ddaf
10. 0x4bd369376314bee2a95c823d57f8971e2392f7a996a2b051fa001ce2eaad6d9d
11. 0xd987c6ca981b8dd0b1b11d115372fd199a82de229e1bc3db5a7a430cbc5575be
12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae