Evidence row 123139

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://twin.unykorn.org/geo/geocode
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: cf8464dd86d9d79191cd3a66c7372c14120f8594773d9787f8e2055c09615344
Leaf: 0x7ce56f43c32358091ea44f4fa9eed246c2233bfcb38ca08a28ec1dd66b3f3b57

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/geo/geocode"
    ]
  ],
  "name": "twin.unykorn.org/geo/geocode",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "Geocode a place name to coordinates, country, timezone, population — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {
                "q": "Johns Creek"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.003,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "geocode"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {
                        "limit": {
                          "description": "max rows (default 3, max 10)",
                          "maximum": 10,
                          "minimum": 1,
                          "type": "integer"
                        },
                        "q": {
                          "description": "place name",
                          "type": "string"
                        }
                      },
                      "required": [
                        "q"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T08:05:04.375Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-06T08:05:04.205Z"
    },
    "resource": "https://twin.unykorn.org/geo/geocode",
    "tags": [
      "geocoding",
      "location",
      "maps",
      "infra",
      "ai"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Geocode a place name to coordinates, country, timezone, population — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"cf8464dd86d9d79191cd3a66c7372c14120f8594773d9787f8e2055c09615344","id":123139,"kind":"listing","method":"baseline/1","observed_us":1793025622784804,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/geo/geocode","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON