Evidence row 525646

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": "18",
          "l30DaysUniquePayers": "4"
        },
        "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": "23",
          "l30DaysUniquePayers": "11"
        },
        "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":"bbbdbda0e62020a18a56ddf7b8b91d12a5c4ed4f9eda7ddfd09030eda0caaa7e","id":525646,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124763066541,"prev":1709,"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 2026-10-27 (273461 rows).

1. 0xa943a3c44f6fe8d9223b808440c1f03f3610ab149a2169ed9cd7db29adcee47a
2. 0x4b61fd72756fa5eacc1b9397617f2ad309bd93356e8eb5ba472faf1861d9e2ce
3. 0xdfdf3206072ab001a41cffb43de51921e3fe4ab94a11b321284c77b06c51bd33
4. 0xb9387587b31d0d3bfe6647574f6fc8902b1f2d147b9aa387eccbf5c7cbc9aad1
5. 0x86b7768bd00ab3ffd1847ceaeebb369833cf466deca101121ea9dd42bb9f1917
6. 0xdd837ec2e5d1347f53731dff36411915a23532de473d09b824a0b683400c474f
7. 0xb1bc050d14cc29c44a8935cf933b6098b8706e8565935bae73110ba1f0c46dd9
8. 0x051c338dcb2e5585203e9ea4d30584db018e4d6f282036d1becc587259e75a7c
9. 0x914dfaa463a91c7cfded8e949398815055201117be470ff7749f5d67f30ce8ec
10. 0x66292d7dc275bda5e2fa45fdc64a054555e52dfd92cf4a490a407065c4dc896b
11. 0xaa137eb24ef2339458d7aff21fe0ca92a9e2fc5593798b8e923cb9f5717e4be9
12. 0xa08d28946903c13551b0c68269e38bfa91b368f8e33183ac691c11e2b5a9506a
13. 0xb37156a04839055daed26674da38864f8dae598cab9742c6fb3e74eb3178f2d4
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4