Evidence row 119806

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/exoplanets/lookup"
    ]
  ],
  "name": "Saylor Innovations Earth and Spa",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:exoplanets:lookup",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:exoplanets:lookup",
          "reference": "DjsHUKGuEwWH9W7j6k8rwNikSKL24ZYarvTGiePASghn",
          "session": "eyJhcnRpY2xlSWQiOiJleG9wbGFuZXRzOmxvb2t1cCIsInJlZmVyZW5jZSI6IkRqc0hVS0d1RXdXSDlXN2o2azhyd05pa1NLTDI0WllhcnZUR2llUEFTZ2huIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIyMjA3NzIzNjN9.UrCRyWZSvaX7BUlXpBYDvjkyS0HCTHnLF4O8F4DZkKY"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Exoplanet lookup (NASA Exoplanet Archive) by planet or host star - discovery, orbit, size, mass and host star",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "TRAPPIST-1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 7,
              "found": true,
              "planets": [
                {
                  "discovered": 2017,
                  "distance_light_years": 40.66,
                  "equilibrium_temp_k": 250,
                  "host_star": "TRAPPIST-1",
                  "mass_earths": 0.692,
                  "method": "Transit",
                  "name": "TRAPPIST-1 e",
                  "orbital_period_days": 6.101,
                  "radius_earths": 0.92
                }
              ],
              "query": "TRAPPIST-1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "name": {
                      "description": "planet or host star name, e.g. TRAPPIST-1 or Kepler-186 f (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "description": "Number of items returned",
                      "type": "number"
                    },
                    "found": {
                      "description": "True when the lookup matched a record",
                      "type": "boolean"
                    },
                    "match": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "planets": {
                      "description": "Planet positions",
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "query": {
                      "description": "The query as the server interpreted it",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "found"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "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/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-17T07:04:12.407Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T07:04:12.198Z"
    },
    "resource": "https://saylorinnovations.com/api/exoplanets/lookup",
    "serviceName": "Saylor Innovations Earth and Spa",
    "tags": [
      "exoplanets",
      "lookup",
      "nasa",
      "science"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Exoplanet lookup (NASA Exoplanet Archive) by planet or host star - discovery, orbit, size, mass and host star"
}

What the leaf hashes

{"body":"2524fa612220eee066b348f11b2931475c983ff639664b441e99f8638ae44d79","id":119806,"kind":"listing","method":"baseline/1","observed_us":1793025616516641,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/exoplanets/lookup","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. 0x2a9bb33956e8b0db2b881e220bcb0ebbf6eb0c7583b4bbaa94be602259e0143e
2. 0x5f6cd1218a4bcd1523b8988928c9aacd76cfff7918ebb6b713bdd91b35f9b81e
3. 0x6ec3595fea30b50af5bbeeafd52e5be2d660f14e93e68a42fe12cbf7dbb16a47
4. 0x8c4e8ac16636904f14c6498c6f96d627d89d9062855e13deeb9ad4ce48f9fe31
5. 0x8451d23271a40620e5d827e83152b3261865e8aefedbcab562c9c150a6a28a0c
6. 0x631c194dd7102892c3d9f58dc09463a6385b47299b1830d582ef6a72a10c587c
7. 0xd8ff9df321a0fd9e5c7c13b9f65b067601bb778c8cb3d75acb92a76dc9a5105f
8. 0x25da665ef51f357e536735c26865ffac077f959c839b881aaa130775360baec0
9. 0x306383bec1eb54407a4a3a9ada117afeabbe1add493fca2695b1f0d5ebff1cd1
10. 0x4794af3ce7667b405167c54a941da6ec756bac415e8d990090cc042e6212d8fc
11. 0x7b0bb4483af5e03d9f02e715a84d790ec3df1fc57d38f1d1a5ed296a7e822d7f
12. 0xeab0020f03650c1a79ed79927ae9d808c59a41295a86d1285582516590c954e6
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae