Evidence row 407431

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/rank"
    ]
  ],
  "name": "Storm Station 247",
  "owner_address": "0x44adc7d3199486730d6346f2dc2424de97124700",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x44adc7d3199486730d6346f2dc2424de97124700",
        "scheme": "exact"
      }
    ],
    "description": "One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "key": "net:CO_ASOS:DEN"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "key": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "key"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "One instrument's whole 247 rank: its place in its state today, the reports due and received, how fast they arrived, its longest silence, the spread of the state, and its rank on every day before.",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791587581/bazaar-icons/87e9889ed300d433.png",
    "lastUpdated": "2026-10-27T05:45:28.829Z",
    "quality": {
      "l30DaysTotalCalls": 586,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T00:11:29.647Z"
    },
    "resource": "https://stormstation247.com/api/rank",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "weather stations",
      "station ranking",
      "data quality"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402."
}

What the leaf hashes

{"body":"ece89eabfa941b6b861ea62f9ba24ef7dc621c747b1b6e1a4ea500a39cd8dc60","id":407431,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080248357612,"prev":297302,"subject":"x402_bazaar:https://stormstation247.com/api/rank","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x875f1db0e340fb3519d9e84cd2064d050d01c084a5e706f4342c23d6291ec4d1
2. 0xd1408051dd844e754d84941cf6efb9227332a110bf7b9771519a87967510bc0b
3. 0x02cf203860603d9d5d79a38bc80557c67fc5dcf76e20f3d2d4461553dce1585f
4. 0x6b5aacd0a9745ab982203f8fb328506a1ef8496c73f70fff83a8e5c905e1e0c6
5. 0xe304e909d4712bc88e274b256e0fcbb2dc618681a00ed0636945ffc8d4c931e9
6. 0x9d278990a2e0779c5abb0f17887e2c5022000b913da579a4c971b96be2b88ae8
7. 0x6284d0dd92429d7e3efc256b3001d0dc3ae1ecc80888990e01c19be1d11041d4
8. 0xfc8ea581852fba4e5cc85f668ff0b6f8b3fa67fc97d7e225a211c3b76e2bdfd7
9. 0xfe3453dbf597176fc5139bc5337f4915aeedfee0197b3da8acdd908f755c8453
10. 0x3ad36be139732c0f1161d23d3ac1b36f0b333f6c06f4553cb7e017b8df590a80
11. 0x75376c2d4b66495f3289538d2a16eac6d0471b87780b054af7810e758374d02a
12. 0x470f6acef0d823e6f9e5fa35684563c8f27c3d338b165b457171afc3d44d4d86
13. 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4