Evidence row 264317

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Statically inspect an OpenAPI 3.0 or 3.1 JSON object or JSON string for operation identity, auth and scopes, errors, examples, retries, limits, lifecycle, pagination, and workflows. No API operation is executed.",
      "inputSchema": {
        "properties": {
          "document": {
            "description": "OpenAPI JSON object or a string containing JSON. YAML is reported as unsupported and unobservable.",
            "oneOf": [
              {
                "type": "object"
              },
              {
                "type": "string"
              }
            ]
          }
        },
        "required": [
          "document"
        ],
        "type": "object"
      },
      "name": "audit_openapi_readiness"
    },
    {
      "description": "Fetch robots.txt and a bounded public page through validated redirects, then inspect named-token path rules, final delivery, X-Robots-Tag, and HTML meta robots. Named-bot edge/WAF treatment remains unobservable.",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "Public site URL and path to evaluate (https://example.com/docs)",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "check_crawler_access"
    },
    {
      "description": "Scan a public URL and return Fix Pack v2: prioritized fixes with stable ids, observed evidence, candidate target URLs and repository paths, review gates, and fix-specific acceptance assertions for a coding agent.",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "Public site URL (https://example.com)",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "get_fix_pack"
    },
    {
      "description": "Read the latest saved public scan report or bounded history using its opaque report id. Reports are only created after explicit opt-in and expire after 30 days.",
      "inputSchema": {
        "properties": {
          "history": {
            "description": "Return saved snapshots newest first instead of only the latest snapshot.",
            "type": "boolean"
          },
          "report_id": {
            "description": "Opaque report id returned by scan_url when publish_report is true.",
            "type": "string"
          }
        },
        "required": [
          "report_id"
        ],
        "type": "object"
      },
      "name": "get_public_report"
    },
    {
      "description": "Run an AgentReady scan of a public URL. Returns the 0-100 score, per-phase findings, top priorities, and the Fix Pack v2 implementation contract. Repository paths remain candidate targets until a connected-repository resolver proves them.",
      "inputSchema": {
        "properties": {
          "publish_report": {
            "description": "Create an unlisted, expiring public report link. Defaults to false.",
            "type": "boolean"
          },
          "url": {
            "description": "Public site URL (https://example.com)",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "scan_url"
    },
    {
      "description": "Statically validate an A2A Agent Card JSON object. Strict-current evidence and legacy interoperability are reported separately; no agent endpoint or skill is invoked.",
      "inputSchema": {
        "properties": {
          "card": {
            "description": "A2A Agent Card JSON object.",
            "type": "object"
          }
        },
        "required": [
          "card"
        ],
        "type": "object"
      },
      "name": "validate_a2a_agent_card"
    },
    {
      "description": "Re-scan a public URL and evaluate fix-specific stable ids from a previous v1 or v2 Fix Pack. A fix closes when its finding id is absent; score delta is secondary evidence only.",
      "inputSchema": {
        "properties": {
          "previous_fix_pack": {
            "description": "The Fix Pack returned earlier by get_fix_pack (or an object with {score, fixes:[{id}]}).",
            "type": "object"
          },
          "url": {
            "description": "Public site URL (https://example.com)",
            "type": "string"
          }
        },
        "required": [
          "url",
          "previous_fix_pack"
        ],
        "type": "object"
      },
      "name": "verify_fixes"
    }
  ]
}

What the leaf hashes

{"body":"60ed06a9fac39666d087e71aa35ef1ce3ffe70bebee4e1b598dbe1ec830a267a","id":264317,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793034102580103,"prev":null,"subject":"077d3370-4119-4acf-8263-f54d2b3c8de4","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. 0xbd0d4906c0857f1291b1cae4d049f0b81af6f1ffd7d969e26de7f0d815706059
2. 0x8550730a5eaec1a1812bb591bf5d94b35827eb192d08ffef9345a5693b2cdc29
3. 0x3c099428dd9ef889bfe9416eabaaa7a71d6f0f2fb898c4b5eab0246f05b58fff
4. 0xa859eea18266693e0460c549e66a4d112dfd72b193f66c8bfdc4e3440e54f276
5. 0x48facfea52c404d7d7f85805ccf377bbb20c969c9697b6951e9da0cff84a03f9
6. 0xb66047e9092293e84ab4845e8699c028f0fac049ad628ee46d0248ab9dd5806e
7. 0xf2cc16a91d4b8f281ddf2b768be5e49a6c43aed3b6b3efed96e89ad45a45d5f1
8. 0xe02d20198d0a38058f13dffb86a054b3c5bb89d1cc8fe9c1558da9e8233b5cb2
9. 0x64a2f21b5af86d870bb79dbf55048006abbad7fee92c3e44e2ea5cf5c80c86af
10. 0x70fe24d78b58f8abec40e79e3452c3ede45cf737f4a71973b737bc6cdda64101
11. 0x135102b1595b48b3b1604ed9b55766b9654dc2e33631a8be15cb316d09a36075
12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae