Evidence row 3066903

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://html.openverbs.com/v1/encode"
    ]
  ],
  "name": "HTML entity encode",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Encode text to HTML entities so it can be safely embedded in markup. By default uses hex numeric references; set useNamedReferences for named entities (&, ©) or encodeEverything to encode every character.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "encodeEverything": false,
              "text": "example",
              "useNamedReferences": false
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "encodeEverything": {
                      "description": "Encode every character, not just unsafe ones. Default false.",
                      "type": "boolean"
                    },
                    "text": {
                      "description": "Plain text to encode.",
                      "maxLength": 200000,
                      "type": "string"
                    },
                    "useNamedReferences": {
                      "description": "Use named entities where available. Default false.",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:39:22.588Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T05:39:22.313Z"
    },
    "resource": "https://html.openverbs.com/v1/encode",
    "serviceName": "HTML entity encode",
    "tags": [
      "html entity encode",
      "encode html entities",
      "escape html text",
      "text to html entities",
      "html escape api"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Encode text to HTML entities so it can be safely embedded in markup. By default uses hex numeric references; set useNamedReferences for named entities (&, ©) or encodeEverything to encode every character."
}

What the leaf hashes

{"body":"d5c96e5e0d516b1769ff67acad5631fb0af4391b8ed03c476753123d4ad1d09c","id":3066903,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822390540586,"prev":76357,"subject":"x402_bazaar:https://html.openverbs.com/v1/encode","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x9490e16ce3210de7dc34e19f8b4f589f15ab1edc90bf1f0571820a162ec24ab2
2. 0x9d17e1d8d2f49edfd2b2e015c726ebb4c068bc5e33d0b242ad9ca960846abc52
3. 0xf59712df1fcbe4858eb79c62e81fd21a3e913ab1a699d5018aafac3636ceb7a9
4. 0x8e80fd0427f7a8f76fbfd1c01e6fbbc841c32d680c88f347733efd872081906d
5. 0xbcee2930fed70dfed742a6a36dd9403595fcb399bd4b3c360de8779453ad53af
6. 0x8c1143a95a431b8b6568ce620eb891aea19e82e802dcd75dbfa2f1342bdd8184
7. 0x442c0e6d0094d25dfae4ac90550ba6d822adb1cfe32f2741d149212058f0f815
8. 0xf59f98c54d4b45217a4f7b79e64fb3638a086015c1aa358dba25960cb986fabd
9. 0x9fe392c3c1a00ec64685b2c3423cff1acc1cafe478e40e41a513685361533f9a
10. 0x88db3207d4e2db04ca23460cb383f11ea7e62717c37a5c7082ad76b6c3a0d024
11. 0xaae1210df1dcf6ae41d97f2a1166966a8d1c7351ed6599813ef8efe2575d501a
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345