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Evidence row 291686

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint 44e1bffd-9ace-4c7f-a0d8-aa71d19e3e2c
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
617e7d4645685bc2e0fbf149346660ae09fcebe3830910eb6e29707fc633436b
Leaf
0x5fd872e80ef2be42245f5acea31502d2a01cb2dce86957dc0c1345c3a83ded10

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Free. Returns what this server can do, the price of each paid tool, and where to buy an API key.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_capabilities"
    },
    {
      "description": "Extract structured data from a page as JSON: title, meta description, canonical URL, language, main text and links. Readability-first, no LLM involved. Requires an API key purchased at https://url-pdf.hammbox.com/buy. Same auth as the other paid tools.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "blockAds": {
            "description": "Block requests to major ad/analytics domains before rendering. Default false.",
            "type": "boolean"
          },
          "clickSelector": {
            "description": "CSS selector to click before rendering (expand, dismiss modal, switch tab).",
            "type": "string"
          },
          "darkMode": {
            "description": "Render with prefers-color-scheme: dark. Default false.",
            "type": "boolean"
          },
          "hideCookieBanners": {
            "description": "Remove elements that look like cookie consent banners. Default false.",
            "type": "boolean"
          },
          "maxLinks": {
            "description": "Maximum number of links to return, 0-500. Default 100.",
            "type": "number"
          },
          "maxTextChars": {
            "description": "Truncate main text to this many characters, 500-200000. Default 20000.",
            "type": "number"
          },
          "timeoutMs": {
            "description": "Navigation timeout in ms, 5000-100000. Default 45000.",
            "type": "number"
          },
          "url": {
            "description": "Absolute http(s) URL of the page to extract. Required.",
            "type": "string"
          },
          "waitForSelector": {
            "description": "Optional CSS selector to wait for before rendering.",
            "type": "string"
          },
          "waitMs": {
            "description": "Extra settle time after load, 0-10000ms. Few dynamics pages need this.",
            "type": "number"
          },
          "waitUntil": {
            "description": "Puppeteer navigation wait condition. Default networkidle2.",
            "enum": [
              "load",
              "domcontentloaded",
              "networkidle0",
              "networkidle2"
            ],
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "url_to_extract"
    },
    {
      "description": "Extract page content as clean Markdown. Requires an API key purchased at https://url-pdf.hammbox.com/buy. If this MCP request carries a valid \"x-api-key\" or \"Authorization: Bearer\" header, it renders directly and returns a 1-hour download URL; otherwise it returns purchase guidance.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "blockAds": {
            "description": "Block requests to major ad/analytics domains before rendering. Default false.",
            "type": "boolean"
          },
          "clickSelector": {
            "description": "CSS selector to click before rendering (expand, dismiss modal, switch tab).",
            "type": "string"
          },
          "darkMode": {
            "description": "Render with prefers-color-scheme: dark. Default false.",
            "type": "boolean"
          },
          "deviceScaleFactor": {
            "description": "Device pixel ratio, 0.5-3. Default 1. Set 2 for retina.",
            "type": "number"
          },
          "height": {
            "description": "Viewport height in px, 240-2160. Default 900.",
            "type": "number"
          },
          "hideCookieBanners": {
            "description": "Remove elements that look like cookie consent banners. Default false.",
            "type": "boolean"
          },
          "keepImages": {
            "description": "Keep image links in the Markdown output. Default false.",
            "type": "boolean"
          },
          "removeSelectors": {
            "description": "CSS selectors to strip before extraction, e.g. [\"nav\", \".ads\", \"footer\"].",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "timeoutMs": {
            "description": "Navigation timeout in ms, 5000-100000. Default 45000.",
            "type": "number"
          },
          "url": {
            "description": "Absolute http(s) URL of the page to extract. Required.",
            "type": "string"
          },
          "waitForSelector": {
            "description": "Optional CSS selector to wait for before rendering.",
            "type": "string"
          },
          "waitMs": {
            "description": "Extra settle time after load, 0-10000ms. Few dynamics pages need this.",
            "type": "number"
          },
          "waitUntil": {
            "description": "Puppeteer navigation wait condition. Default networkidle2.",
            "enum": [
              "load",
              "domcontentloaded",
              "networkidle0",
              "networkidle2"
            ],
            "type": "string"
          },
          "width": {
            "description": "Viewport width in px, 320-3840. Default 1280.",
            "type": "number"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "url_to_markdown"
    },
    {
      "description": "Render a web page to PDF. Requires an API key purchased at https://url-pdf.hammbox.com/buy. If this MCP request carries a valid \"x-api-key\" or \"Authorization: Bearer\" header, it renders directly and returns a 1-hour download URL; otherwise it returns purchase guidance.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "blockAds": {
            "description": "Block requests to major ad/analytics domains before rendering. Default false.",
            "type": "boolean"
          },
          "clickSelector": {
            "description": "CSS selector to click before rendering (expand, dismiss modal, switch tab).",
            "type": "string"
          },
          "darkMode": {
            "description": "Render with prefers-color-scheme: dark. Default false.",
            "type": "boolean"
          },
          "deviceScaleFactor": {
            "description": "Device pixel ratio, 0.5-3. Default 1. Set 2 for retina.",
            "type": "number"
          },
          "format": {
            "description": "Paper size. Default A4.",
            "enum": [
              "A4",
              "Letter",
              "Legal"
            ],
            "type": "string"
          },
          "height": {
            "description": "Viewport height in px, 240-2160. Default 900.",
            "type": "number"
          },
          "hideCookieBanners": {
            "description": "Remove elements that look like cookie consent banners. Default false.",
            "type": "boolean"
          },
          "landscape": {
            "description": "Landscape orientation. Default false.",
            "type": "boolean"
          },
          "margin": {
            "description": "Margin shorthand like \"10mm\" — or an object {top,right,bottom,left}. Optional.",
            "type": "string"
          },
          "preferCssPageSize": {
            "description": "Honor the page CSS @page size instead of the format option.",
            "type": "boolean"
          },
          "printBackground": {
            "description": "Print background graphics. Default true.",
            "type": "boolean"
          },
          "scale": {
            "description": "Scale, 0.1-2. Default 1.",
            "type": "number"
          },
          "timeoutMs": {
            "description": "Navigation timeout in ms, 5000-100000. Default 45000.",
            "type": "number"
          },
          "url": {
            "description": "Absolute http(s) URL of the page to render. Required.",
            "type": "string"
          },
          "waitForSelector": {
            "description": "Optional CSS selector to wait for before rendering.",
            "type": "string"
          },
          "waitMs": {
            "description": "Extra settle time after load, 0-10000ms. Few dynamics pages need this.",
            "type": "number"
          },
          "waitUntil": {
            "description": "Puppeteer navigation wait condition. Default networkidle2.",
            "enum": [
              "load",
              "domcontentloaded",
              "networkidle0",
              "networkidle2"
            ],
            "type": "string"
          },
          "width": {
            "description": "Viewport width in px, 320-3840. Default 1280.",
            "type": "number"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "url_to_pdf"
    },
    {
      "description": "Capture a page as an image. Requires an API key purchased at https://url-pdf.hammbox.com/buy. If this MCP request carries a valid \"x-api-key\" or \"Authorization: Bearer\" header, it renders directly and returns a 1-hour download URL; otherwise it returns purchase guidance.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "blockAds": {
            "description": "Block requests to major ad/analytics domains before rendering. Default false.",
            "type": "boolean"
          },
          "clickSelector": {
            "description": "CSS selector to click before rendering (expand, dismiss modal, switch tab).",
            "type": "string"
          },
          "clip": {
            "description": "Clip region as \"x,y,width,height\" — or an object {x,y,width,height}. Optional.",
            "type": "string"
          },
          "darkMode": {
            "description": "Render with prefers-color-scheme: dark. Default false.",
            "type": "boolean"
          },
          "deviceScaleFactor": {
            "description": "Device pixel ratio, 0.5-3. Default 1. Set 2 for retina.",
            "type": "number"
          },
          "format": {
            "description": "Image format. Default png.",
            "enum": [
              "png",
              "jpeg"
            ],
            "type": "string"
          },
          "fullPage": {
            "description": "Capture the full scrollable page, not just the viewport. Default true.",
            "type": "boolean"
          },
          "height": {
            "description": "Viewport height in px, 240-2160. Default 900.",
            "type": "number"
          },
          "hideCookieBanners": {
            "description": "Remove elements that look like cookie consent banners. Default false.",
            "type": "boolean"
          },
          "quality": {
            "description": "JPEG quality 0-1. Ignored for png. Default 0.8.",
            "type": "number"
          },
          "selector": {
            "description": "Capture only the element matching this CSS selector, instead of the page.",
            "type": "string"
          },
          "timeoutMs": {
            "description": "Navigation timeout in ms, 5000-100000. Default 45000.",
            "type": "number"
          },
          "url": {
            "description": "Absolute http(s) URL of the page to capture. Required.",
            "type": "string"
          },
          "waitForSelector": {
            "description": "Optional CSS selector to wait for before rendering.",
            "type": "string"
          },
          "waitMs": {
            "description": "Extra settle time after load, 0-10000ms. Few dynamics pages need this.",
            "type": "number"
          },
          "waitUntil": {
            "description": "Puppeteer navigation wait condition. Default networkidle2.",
            "enum": [
              "load",
              "domcontentloaded",
              "networkidle0",
              "networkidle2"
            ],
            "type": "string"
          },
          "width": {
            "description": "Viewport width in px, 320-3840. Default 1280.",
            "type": "number"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "url_to_screenshot"
    }
  ]
}

What the leaf hashes

{"body":"617e7d4645685bc2e0fbf149346660ae09fcebe3830910eb6e29707fc633436b","id":291686,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793048249377015,"prev":null,"subject":"44e1bffd-9ace-4c7f-a0d8-aa71d19e3e2c","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x5fd88e37a46844f6aff3e5ba9890d04d4ba9e667ca6a4fd091a953f2f972356f
  2. 0xfda0fa1534a503d38b8491292f0c944138c49a79ebaf77ca859c6624637f58f7
  3. 0xa08f216dc69b88e05eb729e0fee2e69d52e81dd30aa7a9df81314bb0009aed95
  4. 0xa7d64e9ce4450e855f1736bd7d4088ce141841ce7d7ab77e472637ab6b79f697
  5. 0x72a76a1db9dbf6a6bd9001f074e3b2dcd543d5f466c2d7a5c766e1d20e9a7499
  6. 0xa5d44f1ac3f002b5402e953c8751d3069f4212970cf42d1d6f254e5dae25f703
  7. 0xb82ff55cd6ea59fd19803d054464fba1633398e69b4fe495c5fe462571138f5a
  8. 0xbec8a389052610722508bc91a5e1939103408fb46451597afbac699689c7d4eb
  9. 0x32a6ebd5dcfb4231ea0ecc75ccc6c29a39771dcea84f7adfccbf329fb0e4daeb
  10. 0x360237a2ff9bba9982b36dddf68bf6bc616012537d41d3a91a43fe37caee345d
  11. 0xa50fca837a4f035829bddff38d023aff0ec4482f9bb5df60ea5b321b01e3e922
  12. 0xf4e3bedc99674db9d8ab4bc7655992ec76f822b327e6c89599b0baa3756fbd19
  13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON