Evidence row 2251539

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://detect.halowerk.com/v1/navigation/html-rectangular-map-preemption"
    ]
  ],
  "name": "detect.halowerk.com/v1/navigation/html-rectangular-map-preemption",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "An agent that rewrites rectangular image-map links needs their abstract positive-area interiors checked for complete preemption by earlier area declarations.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "billable": true,
              "findings": [
                {
                  "confidence": 85,
                  "evidence": [
                    {
                      "page_indices": [],
                      "page_url": null,
                      "pattern": "html-rectangular-map-preemption_scoped_evidence",
                      "type": "raw_html"
                    }
                  ],
                  "id": "html-rectangular-map-preemption",
                  "limits": [
                    "Complete original RAM HTML only; no new fetch, browser execution, cascade, computed layout, interaction, visibility or rendering is asserted.",
                    "Outputs contain counts and booleans only; all text, values, identifiers, contact data and resource URLs remain private.",
                    "Conditional abstract image-map layering: earlier rectangles and no-href hole areas cover later positive-area interiors. Exact ordered rectangle-union cover is tested, including coverage by several earlier rectangles. Excess numeric coordinates are ignored and reversed rectangle bounds are swapped.",
                    "Map definitions are analyzed whether or not an img currently references them. Remaining abstract interior does not establish a visible or clickable region: actual image bounds, CSS size, clipping, painting, accessibility and interaction are outside this model. Default shapes cover the whole image domain; circles/polygons and unsupported coordinate syntax remain unknown."
                  ],
                  "module": "html-rectangular-map-preemption",
                  "module_cpu_ms": 0,
                  "state": "observed",
                  "value": {
                    "area_model_memberships": 3,
                    "declared_map_models": 1,
                    "empty_rectangular_memberships": 0,
                    "fully_preempted_hyperlink_interiors": 1,
                    "fully_preempted_rectangle_interiors": 1,
                    "hyperlink_rectangle_memberships": 1,
                    "partly_preempted_rectangle_interiors": 0,
                    "positive_interior_rectangular_memberships": 3,
                    "rectangles_with_abstract_remaining_interior": 2,
                    "rectangular_no_href_hole_memberships": 2
                  },
                  "warnings": []
                }
              ],
              "known_count": 1,
              "scope": {
                "at": "2026-10-14T00:00:00.000Z",
                "contact_values_returned": false,
                "pages": 1,
                "rendered": false,
                "requests": 0
              },
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "market": {
                      "enum": [
                        "DACH",
                        "US"
                      ],
                      "type": "string"
                    },
                    "trade": {
                      "enum": [
                        "shk"
                      ],
                      "type": "string"
                    },
                    "url": {
                      "description": "Homepage origin only, with root path and no query or fragment.",
                      "format": "uri",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "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"
        }
      }
    },
    "lastUpdated": "2026-11-02T15:57:25.534Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:57:25.346Z"
    },
    "resource": "https://detect.halowerk.com/v1/navigation/html-rectangular-map-preemption",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "An agent that rewrites rectangular image-map links needs their abstract positive-area interiors checked for complete preemption by earlier area declarations."
}

What the leaf hashes

{"body":"48aa03f11eec65e18721b4b5e15ce563763673508835be738634400606be8911","id":2251539,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647818670265,"prev":null,"subject":"x402_bazaar:https://detect.halowerk.com/v1/navigation/html-rectangular-map-preemption","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7caf065c668eff2797bcdff243a8c0adc607a0f1796f643172001c11ad314925
2. 0xdb8ca09d4ffae8c558d537db3dc9f687584959fde7a59241824e6e31e759b373
3. 0x38e426ba41e0c480cc6cf8faad49f7a35e8e25e27c56efa62a7c00732bf77ba6
4. 0x3cd34cfed301a1d4d268ac88669574e0936c2dac685d2c617de695fa74c62be7
5. 0x02baef9b0bd2dca6b5e61ea60144ae34c67964f5e8ae181fafc5649f87a959b8
6. 0x02c124b52ecaa13bf6e6f3e6be08d4c145eb53b2d36c5bfac4a6163741d6ff54
7. 0xbf0239356d30c138f398e3445c0d377badd8dc1861c8034abc6c66da3c04400f
8. 0x6ea02d60638aed57e3a057b7c2a49c46c7bb8f8cfb801d1c4335ed5632611d95
9. 0x4d5e299105bb920ee8acce3f0571169434e4b15ebc5397489ede29ffb3c9d2af
10. 0xee45cec710e4626abe0d6a93a4092955f5f6453fe29302abfa521be087869822
11. 0xba4835b6b8933e1938390e10fbaea2d501aed997dc7616319e16144711f9b5bf
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af