Evidence row 751168

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://how.is/v1/company"
    ]
  ],
  "name": "how.is",
  "owner_address": "0xa76a0e93c5af3fd43521300b0a58ef5f70fc44f6",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa76a0E93C5af3fd43521300B0a58eF5F70fC44F6",
        "scheme": "exact"
      }
    ],
    "description": "Look up the company behind a domain: name, description, category, location, socials, mail/DNS/hosting providers and registration, each with source and confidence.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "github.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "_shape": "data: name, legal_name, description, categories, kind, audience, business_model, location{locality,region,country}, social{x,linkedin,...}, providers{dns,mail,hosting}, registration{registrar,created,expires,age_years,registrant_org}, ownership, confidence{overall,fields}, sources, not_checked[]."
              },
              "receipt": {
                "charge_usd": 0.01,
                "rail": "x402",
                "settlement_tx": "0x…",
                "tool": "company"
              },
              "result": "Company card for the requested subject"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "domain": {
                      "description": "A bare domain name, e.g. example.com",
                      "maxLength": 253,
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "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/v1793136692/bazaar-icons/33e0d64a881c43a7.png",
    "lastUpdated": "2026-10-27T21:39:52.687Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T21:39:52.211Z"
    },
    "resource": "https://how.is/v1/company",
    "serviceName": "how.is",
    "tags": [
      "company",
      "enrichment",
      "firmographics",
      "domain",
      "kyb"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Look up the company behind a domain: name, description, category, location, socials, mail/DNS/hosting providers and registration, each with source and confidence."
}

What the leaf hashes

{"body":"683be790497dbf580cf36b1ab0c8ba32c0c01ac6606d435b9545e8a88bd33139","id":751168,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178705150605,"prev":null,"subject":"x402_bazaar:https://how.is/v1/company","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xc989414cff390c631db89714578c931573ea4818d35e7508f950860a3b687572
2. 0xe693a4a6d42c3cfd51f233a7b96a196db1456cfe4d74f2f15f5ebbe3841404bf
3. 0xee962b47ee72504c2eee4da9030b3766b33e9d47dbee3d93b08ea047e9d93533
4. 0xa9e7ebcf23eebdc17b07c219bfec9eb5e9bee724796cd9ad3e403453ed95f006
5. 0x94e7218e080ba28a976185e72a0b1ff040cefb1ac0b457aa9bcaa5a0a0ec7769
6. 0x11c470ec37f8ca2ed552ece2d6366516e3238ee5c57624f66c8b15da128ca5a5
7. 0x49d6093a305703d0e558478d860c839878916a0c8ff79ccc64622e1577e1e473
8. 0x442942bf671cbac2051c139b84a844c6d6e1fe2604866ab1204325c6a752ab78
9. 0x32f56ded6b0127f8afecbf4348bf3e4bb4935b80aa4035c6d9db91900ba461e4
10. 0x8d76fbefa9755d57d7cd229ac56965312e750a02ddf8e0d1d1aeb80b95272a5a
11. 0x0304e075f912419d1549bfc8ade89c8822e77f71f26d1de34d37e1638dc4e79c
12. 0x4a243266328b748b77feea27d81730e25ab3bb67e7d665543bbf624e2632d6d3
13. 0x1f99df47306e7104ac9c626f7183c80611a0f90b978c68f0770fd8379ecbaeb9
14. 0x8e49280a62bd5d52127f332ab6aea9d7c57381f541e0178094a62272a9d2e741
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae