Evidence row 751171

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://how.is/v1/brand/lookalikes"
    ]
  ],
  "name": "how.is",
  "owner_address": "0xa76a0e93c5af3fd43521300b0a58ef5f70fc44f6",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa76a0E93C5af3fd43521300B0a58eF5F70fC44F6",
        "scheme": "exact"
      }
    ],
    "description": "Find newly registered look-alikes of a brand: typos, look-alike characters, the same name on another TLD, or the brand beside a lure word, new in the zone files in the last 14 days, each with a risk tier and reasons.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "brand": "github"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "_shape": "data: brand, window{from,to,days}, matches[{domain, day, kind, matched, lures, tier, score, signals, ns{provider,hint}, census{state,registrar}, risk{tier,verdict,target}}], window_totals{total, by_tier, by_kind, listed_cap}, variants_searched, saturated, note."
              },
              "receipt": {
                "charge_usd": 0.02,
                "rail": "x402",
                "settlement_tx": "0x…",
                "tool": "lookalikes"
              },
              "result": "Brand look-alike domains 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": {
                    "brand": {
                      "description": "A brand name or one of its domains, e.g. paypal or paypal.com (4-30 characters)",
                      "maxLength": 253,
                      "type": "string"
                    },
                    "days": {
                      "description": "Only names new in the last N zone days (default 14)",
                      "maximum": 14,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "min_tier": {
                      "description": "Only matches at or above this tier",
                      "enum": [
                        "critical",
                        "high",
                        "medium",
                        "low"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "brand"
                  ],
                  "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": "2026-10-27T21:32:00.396Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T21:32:00.2Z"
    },
    "resource": "https://how.is/v1/brand/lookalikes",
    "serviceName": "how.is",
    "tags": [
      "typosquatting",
      "brand-protection",
      "phishing",
      "lookalike-domains",
      "security"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find newly registered look-alikes of a brand: typos, look-alike characters, the same name on another TLD, or the brand beside a lure word, new in the zone files in the last 14 days, each with a risk tier and reasons."
}

What the leaf hashes

{"body":"fdef787096964459f23e5dff0f011f7df495318a361654cd0e55bfe8d0aaae4a","id":751171,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178705158189,"prev":563453,"subject":"x402_bazaar:https://how.is/v1/brand/lookalikes","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. 0x978583bd19024c3f1f90db9a3570d040c905d288a815f40b3ed71deb71af8cd3
2. 0x5cefdabc53d72a331c7ddf35728100b8a1c1cb007a05e2442cdf07c32500497a
3. 0x61bcaa0b3615a865a963ad2ec23665aec2a0b080a8c92f721f4cedbfa4294c0d
4. 0xd872575dec5ddefc227ad74b1bb2c644b9139df2c6ac0ade73f8f0e46b37dc25
5. 0x200432e652ade0924a66b32f6dc95a73698084650e8573082bef667058f526e2
6. 0x9d40cefbecd6e5dbad85fec37b68145e180899be90f429a413595f6ecc66654f
7. 0x1aee32e7bf2c0631dfe3a12bc02cbb0a7cee4e6562be1133ea3a466429b408b1
8. 0x6e1a4e530ef771360b9cf5fa864cced74b7d300b302708e69984da09f8456053
9. 0x2be9bfd423500f1786a995e3bd9976e4d01624f93661200fc375f96e21c83b19
10. 0xaf73aabb1bd5fd314f408f9ec79d81576576956483ffc5b9b3df067ea15f7206
11. 0x891ee1d037cc6ffff1f29e92f0b2976a709b4f0e3b534cb16c5656137a7fa37a
12. 0x3eea6e3529c46068533dc0c7b71df5ad1310bab2bb02c7c4768dde5e97569b01
13. 0xddcdda94a0fa130582c880a437970c1e6d81827500911acf5ca2c5b1aaafe0a6
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae