Evidence row 2251518

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://detect.halowerk.com/v1/website-css-declaration-relations/embedded-css-selector-specificity-vectors"
    ]
  ],
  "name": "detect.halowerk.com/v1/website-css-declaration-relations/embedded-css-selector-specificity-vectors",
  "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 compares embedded selector alternatives needs their lexicographic specificity vectors, including functional-selector replacement rules, without selecting a winning rule.",
    "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": "embedded-css-selector-specificity-vectors_scoped_evidence",
                      "type": "raw_html"
                    }
                  ],
                  "id": "embedded-css-selector-specificity-vectors",
                  "limits": [
                    "Only lexical CSS fragments in complete original RAM HTML and original-parser style attributes are examined. No extra retrieval, external stylesheets, selectors matched to DOM, computed style, cascade result, rendering or browser behavior is asserted.",
                    "Only numbers and booleans are returned; all CSS names, selectors, strings, property values, URLs, contact and person data stay private.",
                    "Specificity triples are computed for a supported selector grammar, including max-list behavior in :is/:not/:has, zeroed :where, and :nth-child(... of ...). Unsupported functions, nesting, column combinators and malformed selectors yield unknown. Triples rank source selectors without asserting that any selector matches, wins a cascade or changes appearance. Namespace environment validity is a separate question."
                  ],
                  "module": "embedded-css-selector-specificity-vectors",
                  "module_cpu_ms": 0,
                  "state": "observed",
                  "value": {
                    "lexicographic_maximum_class_component": 0,
                    "lexicographic_maximum_id_component": 1,
                    "lexicographic_maximum_type_component": 0,
                    "selector_count": 2,
                    "selector_lists_with_unequal_specificity": 1,
                    "zero_specificity_selectors": 0
                  },
                  "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": {
                    "url": {
                      "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": "2026-11-02T15:58:08.917Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:58:08.726Z"
    },
    "resource": "https://detect.halowerk.com/v1/website-css-declaration-relations/embedded-css-selector-specificity-vectors",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "An agent that compares embedded selector alternatives needs their lexicographic specificity vectors, including functional-selector replacement rules, without selecting a winning rule."
}

What the leaf hashes

{"body":"ca190129e0c5e1cc5bf5633efef8a04a70feeb2514ae92e39b3f37803b68e227","id":2251518,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647818605532,"prev":null,"subject":"x402_bazaar:https://detect.halowerk.com/v1/website-css-declaration-relations/embedded-css-selector-specificity-vectors","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. 0x23c77928bb00fdcdee9b1712792cebeb94ad74fb81f26b590fbddc87b68e65fc
2. 0x29130ff27228a71ec47ec68450c3ab1969b239fec53d4040b4f93f0f76c0f018
3. 0x2857d0a66ee36dc3c43e1d22e3beb0ee5b4c416f790cc872de3ae75d00016773
4. 0xd9e333f283241fa6dee1db586a3409cc97b6c2fe0c94f5455c11cbe67b54b27a
5. 0x55031ed69760e4560b998b469992778bb89dfbd210ccc09d3c51ba0dd9076ed2
6. 0xc4095495434dd6ff09efe4e1f66c3895cbcc6974ccb10560cdc4af9b80723744
7. 0x88b0c824b7879a52b1613dd8c7873d31c0c05c81efcf61867727541543225e58
8. 0xead02f1f0ab4eaef998a242c4916b9215611cdd53cb1f993e9cfcda5fdd3e1eb
9. 0xd92b1b01e14c7895e1d3b30eb62498d43f531f540adc1e245fe1878acb3d526d
10. 0x7de7e8d8336c6c9cb25078217334cea1dad41bf275352d787a7e2b1c8c0025b2
11. 0xe599b947a76950ab1b6dea723a52b18fe2cb7489b3d2e5851f8ef0c61a5473d5
12. 0x251d841339877e796da5eab4731d6e687d4499550524134c4f906c15be505323
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af