Evidence row 308441

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "The most recent verification code sent to a line, or nothing if none has arrived.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "from": {
            "description": "Optional. Only consider messages whose sender contains this text, case-insensitively — a short code, say 32665.",
            "type": "string"
          },
          "lineId": {
            "description": "The line's id, from list_lines.",
            "type": "string"
          },
          "service": {
            "description": "Optional. Only consider messages Cleat attributed to this service (its id or name, e.g. facebook), or that carry this label from your workspace's contacts.",
            "type": "string"
          }
        },
        "required": [
          "lineId"
        ],
        "type": "object"
      },
      "name": "latest_code"
    },
    {
      "description": "The phone numbers in this workspace that can receive texts, newest first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_lines"
    },
    {
      "description": "Texts received by one line, newest first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "description": "How many to return. Defaults to 20.",
            "maximum": 200,
            "minimum": 1,
            "type": "integer"
          },
          "lineId": {
            "description": "The line's id, from list_lines.",
            "type": "string"
          }
        },
        "required": [
          "lineId"
        ],
        "type": "object"
      },
      "name": "list_messages"
    },
    {
      "description": "Waits for the next verification code to arrive at a line and returns it. Call this immediately BEFORE triggering the text, so nothing is missed. Returns timedOut: true if none arrives in time.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "from": {
            "description": "Optional. Only consider messages whose sender contains this text, case-insensitively — a short code, say 32665.",
            "type": "string"
          },
          "lineId": {
            "description": "The line's id, from list_lines.",
            "type": "string"
          },
          "service": {
            "description": "Optional. Only consider messages Cleat attributed to this service (its id or name, e.g. facebook), or that carry this label from your workspace's contacts.",
            "type": "string"
          },
          "timeoutSeconds": {
            "description": "How long to wait, up to 55. Defaults to 30.",
            "maximum": 55,
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [
          "lineId"
        ],
        "type": "object"
      },
      "name": "wait_for_code"
    }
  ]
}

What the leaf hashes

{"body":"5eb8ef09c02b54285ae6613574bc605a39d405c0bbdfb9621c23a71c6779c1c5","id":308441,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793058271228824,"prev":null,"subject":"17f7a1fc-4eef-4058-a8f8-a60221c16441","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. 0xc12012aa5ff07ca808721fde8f1092021c7b10f71fb5aa01a95d907b378d3062
2. 0xbb017dd1741a7316d54d1d3d42a85cc99aafc57486ed08f35ff71666a823b08a
3. 0x0fe19b8c586c9186343f9489043d92e6d5686b812a5ce6ced3f7fee7a14d5810
4. 0x05773aecad37f1ae34d6ca654c128738986fde8cec97df05add47e4ecb621444
5. 0xafd706015091019d91b60b134a63c4bdf1709e9a6136a0c5c37201db92d66b69
6. 0x54ac5614b095a2739f511363a0ea20f9f9b615da4e9f9a6a2793ef6a97ebb7ea
7. 0x734ea697c6d1b74af0896c5abbada4d8c1f0f08f5470a8eb3cba339cf9821d76
8. 0x93719eb67be9bde1f418fea40be2d586b53ff7f9b2de361a75b44c696ff24dc8
9. 0xefd3cb95a3c593a4940e36330409636134e11a415de8e7933994950677c3fd3f
10. 0xdb630840559ca98efe4caba77a155e418f81e1eb0b7bac122b345364c8b871dd
11. 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae