Evidence row 126636

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.orthogonal.com/signalbase/companies"
    ]
  ],
  "name": "x402.orthogonal.com/signalbase/companies",
  "owner_address": "0xdd51ae794f2cbbc69ef791be8aa4476d6d48c7ce",
  "raw": {
    "accepts": [
      {
        "amount": "80000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xDD51Ae794F2cBBC69EF791bE8Aa4476d6D48C7ce",
        "scheme": "exact"
      },
      {
        "amount": "80000",
        "asset": "0xB2000000000000000000002fEb517dFeC7415344",
        "extra": {
          "assetTransferMethod": "permit2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xDD51Ae794F2cBBC69EF791bE8Aa4476d6D48C7ce",
        "scheme": "exact"
      },
      {
        "amount": "80000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:143",
        "payTo": "0xDD51Ae794F2cBBC69EF791bE8Aa4476d6D48C7ce",
        "scheme": "exact"
      }
    ],
    "description": "Browse and search companies with filtering by industry, size, location, and founding year. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "categories": {
                      "description": "Pipe-separated industry categories",
                      "type": "string"
                    },
                    "count": {
                      "description": "Return count of results without consuming credits",
                      "type": "boolean"
                    },
                    "countries": {
                      "description": "Comma-separated country codes",
                      "type": "string"
                    },
                    "domain": {
                      "description": "Company website domain — exact match",
                      "type": "string"
                    },
                    "employee_count_max": {
                      "description": "Maximum employee count",
                      "type": "integer"
                    },
                    "employee_count_min": {
                      "description": "Minimum employee count",
                      "type": "integer"
                    },
                    "exclude_countries": {
                      "description": "Comma-separated country names or codes to exclude",
                      "type": "string"
                    },
                    "founded_year_max": {
                      "description": "Maximum founded year",
                      "type": "integer"
                    },
                    "founded_year_min": {
                      "description": "Minimum founded year",
                      "type": "integer"
                    },
                    "industry": {
                      "description": "Comma-separated industry names — exact match",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Results per page (max: 100)",
                      "type": "integer"
                    },
                    "linkedin_url": {
                      "description": "Company LinkedIn URL — exact match",
                      "type": "string"
                    },
                    "page": {
                      "description": "Page number For later pages of the same logical search, keep non-pagination parameters unchanged and pass top-level parentRequestId from the first Orthogonal /v1/run response.",
                      "type": "integer"
                    },
                    "search": {
                      "description": "Free-text search across company name, industry, description, keywords, and specialties",
                      "type": "string"
                    },
                    "sort_by": {
                      "description": "Sort field: name, employee_count, founded_year, created_at",
                      "type": "string"
                    },
                    "sort_order": {
                      "description": "Sort direction: asc or desc",
                      "type": "string"
                    },
                    "subcategories": {
                      "description": "Comma-separated subcategory IDs",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:14:07.718Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T06:14:07.58Z"
    },
    "resource": "https://x402.orthogonal.com/signalbase/companies",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Browse and search companies with filtering by industry, size, location, and founding year. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request."
}

What the leaf hashes

{"body":"a762efa4f26d2a1d15f170a686e41433d810667ef3fe6247dd13c70c0a23a3f4","id":126636,"kind":"listing","method":"baseline/1","observed_us":1793025635852120,"prev":null,"subject":"x402_bazaar:https://x402.orthogonal.com/signalbase/companies","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. 0x7ffbeae3833d778e53b49da19eb92e6a66cf1387bba6131ed7154d3d06e3bc77
2. 0xd279624bab034f870602fb0d27774dbc7abccc4fb0ebe846430beb732086952d
3. 0x6a137c20c0418f6f0542be1f10b35d63157389ce0bf891154b5c5d26747ef6d5
4. 0x3d09e7bd5b3623d9598ceb289ef86833495ac14b94f8c5bbd44ac63775682eb0
5. 0x98629c64578659707c6fc493ccc6884770b4db3f5205a8ae967470bb887fd442
6. 0x665bb4a5197d846b4d74a733a55750636bd40cf86d23c375eb0f8f791decdd61
7. 0x7575a54419bb15aecd4dc16e84c51be5477674bf7bf236fcb010f81c309cda0a
8. 0x9a929f4e1d7836dbaa153036a8c5e6bc21985ecb75d20ef14ee60f16d30bab0c
9. 0x446341aac5252a350e04f43c2a957a932bda3f6c5cf9e71dc0f70c46c81ffbdb
10. 0x4ac6e7b8710a19dd69c1ac61f6e5bc5b40663b9f632b7d8a1515e0c4fc86564d
11. 0x94ff6a1838bb06ac09899310e3d37518c2cdbae79f32eb90e1b61eb995aed881
12. 0xb9c4107c5cbaf0844324e5ba287c90e0643bb7b9e48e7877adda9372132cf0ea
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae