Evidence row 1725063

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Crawl a URL, parse its HTML and structured data, and score it for answer-engine optimization (AEO). Returns an AEO-focused summary, AI-bot access, and crawl-hint files.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "analyze_website_aeo"
    },
    {
      "description": "Query Perplexity Sonar with a prompt and inspect its citations to determine whether the given URL is cited as a source, and at what rank.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "perplexityApiKey": {
            "description": "Your Perplexity API key (BYOK). Request-scoped; never stored or logged.",
            "minLength": 1,
            "type": "string"
          },
          "prompt": {
            "description": "The end-user question to test.",
            "minLength": 1,
            "type": "string"
          },
          "url": {
            "description": "The site URL to check for citations.",
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "prompt",
          "url",
          "perplexityApiKey"
        ],
        "type": "object"
      },
      "name": "check_ai_visibility"
    },
    {
      "description": "Run one Perplexity Sonar query and rank several competitor URLs by whether and where each is cited for the prompt.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "perplexityApiKey": {
            "description": "Your Perplexity API key (BYOK). Request-scoped; never stored or logged.",
            "minLength": 1,
            "type": "string"
          },
          "prompt": {
            "minLength": 1,
            "type": "string"
          },
          "urls": {
            "description": "Two or more competitor URLs to rank.",
            "items": {
              "format": "uri",
              "type": "string"
            },
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "prompt",
          "urls",
          "perplexityApiKey"
        ],
        "type": "object"
      },
      "name": "compare_competitor_visibility"
    },
    {
      "description": "Generate realistic user prompts a site should aim to be cited for on a topic, using Perplexity Sonar. Optionally tests a few of them for live visibility.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "perplexityApiKey": {
            "description": "Your Perplexity API key (BYOK). Request-scoped; never stored or logged.",
            "minLength": 1,
            "type": "string"
          },
          "testCount": {
            "description": "How many generated prompts to live-test (default 3).",
            "maximum": 10,
            "minimum": 0,
            "type": "integer"
          },
          "topic": {
            "description": "The topic / niche to generate prompts for.",
            "minLength": 1,
            "type": "string"
          },
          "url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url",
          "topic",
          "perplexityApiKey"
        ],
        "type": "object"
      },
      "name": "discover_ranking_prompts"
    },
    {
      "description": "Combine an AEO audit of a URL with per-prompt AI-visibility checks into a single report with an overall citation rate.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "perplexityApiKey": {
            "description": "Your Perplexity API key (BYOK). Request-scoped; never stored or logged.",
            "minLength": 1,
            "type": "string"
          },
          "prompts": {
            "description": "Prompts to test for visibility.",
            "items": {
              "minLength": 1,
              "type": "string"
            },
            "minItems": 1,
            "type": "array"
          },
          "url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url",
          "prompts",
          "perplexityApiKey"
        ],
        "type": "object"
      },
      "name": "get_visibility_report"
    }
  ]
}

What the leaf hashes

{"body":"d8ef4c03a8e90ebd182aa2649ffe2082baacef8645ab23ca3ff8f7841a205883","id":1725063,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793494597840246,"prev":null,"subject":"619b46b4-db1e-4ed4-beac-897faf6edea8","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6cb609257aefc923a8607abf60d4528792d542541721c387955bebeb280842a4
2. 0xdb1f53d8475dec014e15f1293bc65fb1e7c895f39bd1ff38d73604c247087e20
3. 0x4fb1acf94b4422e49aa844c14a795185168d3a6f05dcec5cfa8be6e12db9e059
4. 0x5ab119eea3b38ba7a535370c856ab8a8dca4f6df60f526fbfdf734d1e495a083
5. 0x47aade6f563c8537bbbdafd62168be6a46200e0fea4a0b8c525cc13db968adf4
6. 0x51948057bf24b70a1e7a65a3beb3057e93f29e6e8422ce48c1accaa6b4d2f743
7. 0xab1fc0716e11934a81ae039132f38c90911c2ae6dc3e3e245d03d13c96be6ea5
8. 0x693a38ae7026cfe105985d6e6a2536bad661dfca644fe70545d0f379015d47bb
9. 0x51f2f7456ab09945df047e3326346e53e9fdd2bd822d125485ec71b307568197
10. 0xb028904a61d0e9a21b0af2d6fcfc845590953625397ca15a918b37752346a6d0
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90