Evidence row 66876

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.kgninja.dev/summarize-url"
    ]
  ],
  "name": "api.kgninja.dev/summarize-url",
  "owner_address": "0x4d7d842536de9eb491ae2300126b3cdde7b0ade3",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4D7d842536De9Eb491AE2300126B3CDdE7B0aDE3",
        "scheme": "exact"
      }
    ],
    "description": "KG-NINJA URL Summary",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "summary": "Example summary",
              "title": "Example title"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "url": {
                      "format": "uri",
                      "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": "2026-10-23T23:20:59.14Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-23T23:20:58.702Z"
    },
    "resource": "https://api.kgninja.dev/summarize-url",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "KG-NINJA URL Summary"
}

What the leaf hashes

{"body":"3161443e0b924cf97a0c200840a77e5646df3bf3c7dd6b55ed9f73cb1fec7634","id":66876,"kind":"listing","method":"baseline/1","observed_us":1793025461569549,"prev":null,"subject":"x402_bazaar:https://api.kgninja.dev/summarize-url","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2322d805544ac5dfbdc744b2ac70dabbf02f28390c76180db776c0f09dad053d
2. 0xe62c05efadaecf27b39df6df4909cfcccf5ba33f9817d635d2046b5221dab1e1
3. 0x82fa1ec4307aacbc95346722fa8f342fa566a997783ee73c01b03e26fb9eac8b
4. 0x526fd948793812ab4b11b390773086c7363d3d776208c6736d4029f14e4c550f
5. 0x3044604ad9d2dab0fd566627f0d70778d5e908fb084a704afd66fc4d047eae3f
6. 0xb6c6f6e4545864255745d56f5dc63ecd3f49a5ff3b62fc36794d316e69c24a93
7. 0xa11c4e4544d0e317f62b8b2d80449e791b1d631ccbea824df8c0623d6c8431aa
8. 0xc253a379e442a47153142684af31739fe7d58ffd97bf50a4e1caa223c884235c
9. 0xa57f3ac7645f79ed7df709138b2876ebb38c3537b39edadf21a778841fd6a7e0
10. 0x7836a5556966cf30ecd08c3d2e71317aa77f32634124306502017aed314b7f61
11. 0xafd0058f5459c39aa93b8bea4d66dcde1a2763032ab59f971a1c12b8652db90b
12. 0xac5b705d705b0f1bc42cf2ad1a7f1f197ea96178ce0704432cbb5d556e8671a4
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae