Evidence row 291772

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Use when a U.S. lawyer asks what ethics duties apply to using generative AI. Gives a short, general summary of the duties covered by ABA Formal Opinion 512 (July 29, 2024): competence, confidentiality, communication, candor, supervision and fees. States adopt their own rules and guidance, so always tell the user to check their own jurisdiction.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "topic": {
            "default": "all",
            "description": "Which duty to explain, or all.",
            "enum": [
              "all",
              "competence",
              "confidentiality",
              "communication",
              "candor",
              "supervision",
              "fees"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "explain_ai_ethics_duties"
    },
    {
      "description": "Use when a U.S. lawyer or law firm wants to check how safely their firm uses generative AI. Returns the 12 questions, each with options a, b and c. Ask the user every question, then call score_ai_practice_risk with their answers.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "get_risk_check_questions"
    },
    {
      "description": "Scores the 12 AI Practice Risk Check answers from get_risk_check_questions. Returns a score out of 100 (higher is better), results in seven areas (ethics, confidentiality, verification, supervision, vendor risk, cybersecurity, competitive readiness), the three weakest areas with one next step each, and a link to the full report. Answers are not stored. Show only what this tool returns, follow its instructions_for_assistant, and do not add your own action plan or advice.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "answers": {
            "description": "The user's answers to questions 1 to 12, in order, as a, b or c.",
            "items": {
              "enum": [
                "a",
                "b",
                "c"
              ],
              "type": "string"
            },
            "maxItems": 12,
            "minItems": 12,
            "type": "array"
          }
        },
        "required": [
          "answers"
        ],
        "type": "object"
      },
      "name": "score_ai_practice_risk"
    }
  ]
}

What the leaf hashes

{"body":"dbe8406579f978bc25e70e136c0654554046400fa38f836266b1b8bbd939f760","id":291772,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793048310780869,"prev":null,"subject":"5df56068-ab10-4f66-9b96-83add15345af","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. 0xda2fa5d3e61cfa892eb8c81dbfbce7450d0ec09dadc7df11b966d2f2a2e797d8
2. 0x418d17798fa7b942f4094079cf3b9401591c765a274b2c73dc22cddc34462c17
3. 0xf87bf6b5affbd40fb17122100a7f673989071a24103e946972067dba4c5411e9
4. 0x647cd31761cd2c1942d57966334883fc717517492fa491501a54e98faf5ebe23
5. 0x371fe0b59eca0a79f752a81c483a0edaea8749137c9a36eacce19f84322e8193
6. 0x49d0e30d9ed1b9eb3291106778928056b866950e4c0660189815e3f9cf30d3c4
7. 0x2de7323c3e1cddb19b6a9f2aecb1efba49dec46fb3ec6eb312dd3a7ecf7a2856
8. 0x0a9064024530b51b943c68bd8bfc2f538bdb3139bab9220520052229f5120bb9
9. 0x439cf446b6655a1c9af5ca75dadbc6e0a732ed6f01bd40ee0b683ca22ba33285
10. 0xddb1d558f250f3c7af2a9114478d2e8fd2c1ccf13c41a7367d80c929b4a5e0c6
11. 0xc65997d4cbe46cfb99054bd5df6a660823432d48a8d7d21b0c1bed1df236af25
12. 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae