Evidence row 1050672

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-v2-mint-soilgrids-properties.vercel.app/v1/soilgrids-properties"
    ]
  ],
  "name": "x402-v2-mint-soilgrids-properties.vercel.app/v1/soilgrids-properties",
  "owner_address": "0xc22f9caebac37fe72d5142f35f21f6696ea9ef69",
  "raw": {
    "accepts": [
      {
        "amount": "20173",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69",
        "scheme": "exact"
      }
    ],
    "description": "ISRIC SoilGrids soil property query (keyless). POST {lon, lat, property?, depth?, value?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. New soil/agri lane (soft ↔ macrostrat/worldpop).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "request_id": "discover-probe"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "charged": true,
              "ok": true,
              "skill": "soilgrids-properties",
              "summary": "ok"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "depth": {
                      "maxLength": 32,
                      "type": "string"
                    },
                    "lat": {
                      "type": [
                        "number",
                        "string"
                      ]
                    },
                    "latitude": {
                      "type": [
                        "number",
                        "string"
                      ]
                    },
                    "lon": {
                      "type": [
                        "number",
                        "string"
                      ]
                    },
                    "longitude": {
                      "type": [
                        "number",
                        "string"
                      ]
                    },
                    "property": {
                      "maxLength": 64,
                      "type": "string"
                    },
                    "request_id": {
                      "type": "string"
                    },
                    "value": {
                      "maxLength": 32,
                      "type": "string"
                    }
                  },
                  "required": [],
                  "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": "2026-10-28T19:14:35.959Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T19:14:35.78Z"
    },
    "resource": "https://x402-v2-mint-soilgrids-properties.vercel.app/v1/soilgrids-properties",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ISRIC SoilGrids soil property query (keyless). POST {lon, lat, property?, depth?, value?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. New soil/agri lane (soft ↔ macrostrat/worldpop)."
}

What the leaf hashes

{"body":"d48dc4c2117fcd625727dec0ef7b5f0e01d823b0b6da993eb118bfb00aa04c70","id":1050672,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793299039474957,"prev":null,"subject":"x402_bazaar:https://x402-v2-mint-soilgrids-properties.vercel.app/v1/soilgrids-properties","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x6b763f24170a22c403635e225b8f600c23aa962a4c768a17faffe26a730d4dee
2. 0x597069c8bf1e40307f7cd28ac3bb5957d4114b6789a7a38c8d4f9221bc792848
3. 0x53e735d6768dc9d436bbfb6ca9657c81c3491dfd3741a22f1902a9024750705c
4. 0x2bf264bba449e5c59c9279e162aafd0c57eb213e3ba406fe5a35475f968d4f31
5. 0x2fab2298620751f8b42c2c61f11729bf5b2854ff9666388d3c20487167b0e118
6. 0x8d39ccbad3063be9accab0a221562b8a24a7072b18b9547c5c0ba33f51325ae8
7. 0xba0a735d3b0aa6ff00a75261a7366077e6c4f79cc5ba51510420566673d369d2
8. 0x50569f5c6687d074af1de74f0a26e9d4969c2f89fb5a5df443e36c26df23e183
9. 0x95e06acbe64c954335eedb0f7a7506128cb729ab782805a99998e863433db15a
10. 0xcd98828af8fa17ea437ac184a4c179255f294199b0d003df52f165555d0634a1
11. 0xba53603ad601877200697ac6584211ddfb0d6a9ca84b94892037ea09f28ba05d
12. 0xd1b026958b87e7817d492c5f8133035d465e6221f158dbb4a44448c14b220dbc
13. 0x0a70f94ba839c32042590eb96f6114034cb5b3ed8dd1b48fb4158efe13cb8084
14. 0xec2e740df411d32a080c5e65c8b0ca511ad665b213532cee58525a97aebd2893
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1