Evidence row 563453

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": {
      "lastCalledAt": "2026-10-27T21:32:00.396Z"
    },
    "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":"46f06c5d7a3b4491de8e8ff6c368902fcbae841bbb29628edf579d6774cc2254","id":563453,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793137725244111,"prev":null,"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 2026-10-27 (273461 rows).

1. 0x59079c801a9908a0002dcbd6d65b40e89614d0fb80f97085cc59d6e375ce9782
2. 0x30203ece93db1c97bf26480a445b8c864738c7b02f57b70410f46e601bcfdc66
3. 0x782491328790640f42ada50265fbc6ae655979d8e108877c0b5976c600f6d7c3
4. 0x4b4ef0b873f7344ca15347e2f1bbdcccf1bbcddc4adef5435bf0374199da6597
5. 0xe67b7c9b4195d476f2543fec65e991f842ded151f9034b031d417566b9650c38
6. 0x185aec5f47b87c35a89720e54298824009a5627105130d102a16b309c55f6e33
7. 0xc936364ea16e9242794d73d32f672f5a2295c51d3c06cea82b7b5d5389f1baac
8. 0xc8ed73505b21541501c6389552a30331176bf61a547e5cd4c9bb998076a43be4
9. 0x65485f3843c05fe643cdfd3e5a113cb894a6a5491a4c1f2abdc4479282ad079d
10. 0x7e1b9e14e6163c14ee78839d55690d07d8aa2e81481fdf9840c943f2e2833a05
11. 0x095b40edf800595a91733b7d7641dc11c53f74bc29c345d97d171068bd13ee53
12. 0x6f9c2e17fd073d07da42da76c8ca2f200b30027f0378b0d9628f8fac6f48cd16
13. 0x5b3213451efe1e2950dd287afaede00cc8a45dfd9721ef9b3d698bde1eeb9909
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4