Evidence row 71794

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bob.assimilatethis.com/summarize"
    ]
  ],
  "name": "Bob Research Tools",
  "owner_address": "0x87d2c7808872985cfce3847ee172ebb87d772dbe",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x87D2c7808872985cFcE3847eE172Ebb87d772Dbe",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "Bi6QZzf9SEBg3dzoYmE6RvqPXp4pVJHWhWg2ATfprU8f",
        "scheme": "exact"
      }
    ],
    "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.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com/article"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "key_points": [
                "First point",
                "Second point"
              ],
              "summary": "An 80-word summary of the page.",
              "url": "https://example.com/article"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "http(s) URL of the page to summarize",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "key_points": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "summary": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "summary"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "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",
    "lastUpdated": "2026-10-25T23:34:48.989Z",
    "quality": {
      "l30DaysTotalCalls": 18,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T23:34:48.681Z"
    },
    "resource": "https://bob.assimilatethis.com/summarize",
    "serviceName": "Bob Research Tools",
    "tags": [
      "research",
      "web-search",
      "fact-check",
      "summarization",
      "ai-agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "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."
}

What the leaf hashes

{"body":"320e8756b8e2b79595b455ed464a6a28614b695eedc3b2ee8d7289b12144c0e1","id":71794,"kind":"listing","method":"baseline/1","observed_us":1793025483181945,"prev":null,"subject":"x402_bazaar:https://bob.assimilatethis.com/summarize","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. 0x4532593afcabcf733e997e50f804e00806065cc554d6a624680b682ca67eff50
2. 0x2985c938f33dc7634b570e7ea6a8179ab1ebd9f25472571c915d087114417ad4
3. 0xa8289d18f3d6a1c636de3e03e3c7beb30c9893f70d2d1364b32d63b3a7e39e98
4. 0xe4e5cfd35c5efc46f999340013bbf871cc8b10e98b4670e4db0269af8b0594c1
5. 0xd9e23c54942245fdde896a785855e9c742a3db07d720010329916378550697f6
6. 0x92513ea6fb8fd9f7e43354c8f340544352206040edd644aa97f6e6f997540f89
7. 0x89dc7fe88acfcfeca6dec83f30ba33ace1991473a2d4e9de285807d7acc5fe64
8. 0x41719ad8fd19c0e34fbfe4c8c8e4fa41584322fdb95db891d862024a365f6c20
9. 0x1c8c98b6b4aefb4ec86e4bcbe73baed01f95847f464622fffd4debc249e9df28
10. 0x13ea36be43d4574f8bd99c733b69dbcb799cbe5f4a84b764faa11f5ceec2f679
11. 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae