Evidence row 1709

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bob.assimilatethis.com/extract"
    ],
    [
      "x402",
      "https://bob.assimilatethis.com/factcheck"
    ],
    [
      "x402",
      "https://bob.assimilatethis.com/research"
    ],
    [
      "x402",
      "https://bob.assimilatethis.com/search"
    ],
    [
      "x402",
      "https://bob.assimilatethis.com/summarize"
    ]
  ],
  "name": "bob.assimilatethis.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "bob.assimilatethis.com",
    "endpoints": [
      {
        "description": "Get the full text of one web page. Give a URL; returns the page's own main content as clean markdown (up to 8,000 characters) with navigation and ads removed, unchanged and not summarized (use /summarize for a short version). Typical response 2 to 5 seconds. If the page cannot be read you get an error and are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/article",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Bob Research Tools",
        "tags": [
          "research",
          "web-search",
          "fact-check",
          "summarization",
          "ai-agents"
        ],
        "url": "https://bob.assimilatethis.com/extract"
      },
      {
        "description": "Fact-check a claim against the live web. Searches with Tavily and Exa, reads the best page with Firecrawl, and returns a verdict (supported, contradicted or unclear), a short explanation and source URLs. Typical response 4 to 8 seconds. If it cannot answer in time you get an error and are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "The Eiffel Tower is in Berlin.",
            "group": "query",
            "name": "claim",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "Bob Research Tools",
        "tags": [
          "research",
          "web-search",
          "fact-check",
          "summarization",
          "ai-agents"
        ],
        "url": "https://bob.assimilatethis.com/factcheck"
      },
      {
        "description": "Ask any factual or market-research question. Searches the live web with Tavily and Exa, extracts the most relevant page with Firecrawl, and returns a short synthesized answer with source URLs. Typical response 4 to 8 seconds. If it cannot answer in time you get an error and are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "What is the x402 payment protocol?",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "17",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Bob Research Tools",
        "tags": [
          "research",
          "web-search",
          "fact-check",
          "summarization",
          "ai-agents"
        ],
        "url": "https://bob.assimilatethis.com/research"
      },
      {
        "description": "Plain web search. Returns ranked results (title, URL and a short snippet) for a query, up to 10, optionally limited to a publish-date range with since and until (YYYY-MM-DD). No AI-written answer, so it is fast: typically under a second. If it cannot return results you get an error and are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "query",
            "name": "n",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "x402 payment protocol for AI agents",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-09-01",
            "group": "query",
            "name": "since",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "22",
          "l30DaysUniquePayers": "10"
        },
        "serviceName": "Bob Research Tools",
        "tags": [
          "research",
          "web-search",
          "fact-check",
          "summarization",
          "ai-agents"
        ],
        "url": "https://bob.assimilatethis.com/search"
      },
      {
        "description": "Condense one web page into a short summary. Give a URL; Bob reads the page with Firecrawl and returns an 80-word summary with key points, not the page text (use /extract for the text itself). Typical response 3 to 6 seconds. If the page cannot be read in time you get an error and are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/article",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "18",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "Bob Research Tools",
        "tags": [
          "research",
          "web-search",
          "fact-check",
          "summarization",
          "ai-agents"
        ],
        "url": "https://bob.assimilatethis.com/summarize"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791991143/bazaar-icons/1fdb860a313592e1.png",
    "id": "bob-assimilatethis-com",
    "integrationType": "",
    "isNew": false,
    "name": "bob.assimilatethis.com",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.007",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.005"
    },
    "provider": "bob.assimilatethis.com",
    "providerUrl": "",
    "serviceName": "Bob Research Tools",
    "tags": [
      "research",
      "web-search",
      "fact-check",
      "summarization",
      "ai-agents"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"55b7f36d56e82e6e77aba5c9d0a13cc8dad545628dde1bb72aae779bb6284f90","id":1709,"kind":"listing","method":"baseline/1","observed_us":1793025254605683,"prev":null,"subject":"agentic_market:bob-assimilatethis-com","subject_kind":"source_record"}

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. 0x0dc30c28e50bb7aac5f04c2d92142428ede8ac0e56b30189755a833f05cba036
2. 0x81af0c49202ded23224a722ab0355c0531b962ee58f995a497926b5d80d452c6
3. 0xf9e5c7c434c9ea3714e59a735f22f1fd22d0ea5264f5d980b02e0da22ba1dfa4
4. 0xeaf9c7ca3a543d330666939250633f3a637f07beaf6f54dd182b03634f4881d3
5. 0xa81456925821047873720c365842669c579113fa95e4a7172adec6ebf2a01712
6. 0xf76bcf85c7c1006d82f5dba05eefaf58c881ca3a437d6aeede282c09307596ae
7. 0x452a7159d53d7b95109604631e75b2bc0e32773861644c60016962a4fcdf01bf
8. 0x2bf9e6c3e76457f7bf0940b3173f7892bf624688aa900d2b147fad3d403a058b
9. 0xb63e377fabcfa8dee525cf16e5292eb4bf823791d7d6cf20cfedff876058ba79
10. 0x6660c80902a0d0eb7e099a74231019f561e7aad745384cd90bc57b2aac09aef3
11. 0xce6314435eaa4c458576d2a1150a919748260a8a10f1eae96b7a8bc75ff32536
12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae