Evidence row 561535

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Compare one speaker in a meeting transcript with public founder and operator interviews and return the\n        report as data: speaking type, style positions, similar well-known people, standout habits and takeaways.\n\n        transcript: the complete prepared transcript, never just a file preview, one speaker turn per line\n        (\"Name: words\"). Restricted information must be removed before transfer, as described in the server instructions;\n        a user-selected excerpt is allowed. speaker: one speaker label as it appears in the text.\n        name: the person's display name when the label is generic (Me, Them, Speaker 2), or \"You\" when\n        the speaker is the user; required for a generic label other than Me. role:\n        \"answering\" when they were pitching or answering questions, \"asking\" when they mostly asked them. Needs at\n        least 300 words from the speaker and at most 15,000 words in all; usually takes under a minute, up to about two minutes when the service is starting up. Clients that\n        support MCP Apps also show the visual report.",
      "inputSchema": {
        "properties": {
          "name": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Name"
          },
          "role": {
            "default": "answering",
            "title": "Role",
            "type": "string"
          },
          "speaker": {
            "default": "",
            "title": "Speaker",
            "type": "string"
          },
          "transcript": {
            "default": "",
            "title": "Transcript",
            "type": "string"
          }
        },
        "title": "analyse_transcriptArguments",
        "type": "object"
      },
      "name": "analyse_transcript"
    },
    {
      "description": "List the speakers in a meeting transcript and how many words each said, without scoring anything.\n\n        transcript: the complete prepared transcript, never just a file preview, one speaker turn per line\n        (\"Name: words\"). This tool also receives the text: restricted information must be removed before transfer,\n        as described in the server instructions. A user-selected excerpt is allowed.",
      "inputSchema": {
        "properties": {
          "transcript": {
            "default": "",
            "title": "Transcript",
            "type": "string"
          }
        },
        "title": "check_transcriptArguments",
        "type": "object"
      },
      "name": "check_transcript"
    },
    {
      "description": "Return a curl upload command as text for a prepared local transcript copy. The caller runs the command\n        in the user's terminal to send the copy to FounderBrain. This tool only constructs the command; it does not\n        open a terminal, read the file, upload data or execute anything.\n\n        path: the full local path of a temporary plain-text copy prepared by the client, containing only speaker turns\n        with restricted information removed before upload. The tool does not inspect or clean the file.\n        speaker, name and role: the speaker label to analyse, the person's display name when the\n        label is generic, and \"answering\" or \"asking\". Without a speaker the command only lists the speakers and their\n        word counts.",
      "inputSchema": {
        "properties": {
          "name": {
            "default": "",
            "title": "Name",
            "type": "string"
          },
          "path": {
            "title": "Path",
            "type": "string"
          },
          "role": {
            "default": "answering",
            "title": "Role",
            "type": "string"
          },
          "speaker": {
            "default": "",
            "title": "Speaker",
            "type": "string"
          }
        },
        "required": [
          "path"
        ],
        "title": "get_transcript_upload_commandArguments",
        "type": "object"
      },
      "name": "get_transcript_upload_command"
    }
  ]
}

What the leaf hashes

{"body":"9454dfeca939f2de47913116514f31ad1fe2f43ca614d46e0f251e71635db1d2","id":561535,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793137161510902,"prev":null,"subject":"f8b31108-b347-4800-be63-4740ec596d7d","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. 0x73dc15885c7595c3d6c23c1cbe80f686b9c8cd53a1cbcbd269a9aa2a7f9c13b7
2. 0x6d158baefe43106ef7a2fe8f90ff946a63e214c1f86015d74cb11336e442929e
3. 0x26574bff19745509b3bb8a1b39f9cd620dbe561de9c0a51ac2b80dec5c1e2dc2
4. 0xe896d4b462610969e8c0c637cf2261d558c6a21c64fa68603ce09958b232d729
5. 0xa22114b2ef9845292c14c103de6159a88e4d6b6f54967c0a96ebaaf6d30f9d4e
6. 0x3d6e44bab9ac22b522dfd6d8130af3787eecd0ccb8c019a571fc0ce1ef3d4525
7. 0x5af35e21fdd02e2726eb8e00677358e48e4036fc1d23cf278212303794ce9521
8. 0x2a2a1116d12fdbb6f36fe24a5bddaa8a056c46414da7fa5f69f96695e4676354
9. 0x48ad712472b0fc1af647a7062b0a2fa9e73326247059a42e07d1ab1e9fb60568
10. 0x11c2ba5398610ba969fa9e2d9be3cadf1959236d2613e35d3b96b8c22894e418
11. 0x87d9722f6144a6bdbc601abce8aa277e4125cc680211131dcb21639e43daeffd
12. 0x58a1b7d7965722efb70d69acfb10b39e77f817864b8d4b4069d33ff29884a3bd
13. 0x4094bd5bc2ab60e4518d1ee8a13455a69d7484ea62ecdca2618d0f39d3403503
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4