Evidence row 527849

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/preflight"
    ]
  ],
  "name": "Forest Packages",
  "owner_address": "0xf9c2a7255e7c51d7bf38331dcfc23ba881cf61ba",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xf9c2a7255E7C51D7BF38331DcFC23Ba881cF61Ba",
        "scheme": "exact"
      }
    ],
    "description": "Check whether a repository has a usable latest/tagged release before deployment/download. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "release": "latest",
              "repository": "owner/project"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "release.preflight",
              "data": {
                "exists": true,
                "release": {
                  "asset_count": 1,
                  "draft": false,
                  "name": "Release",
                  "prerelease": false,
                  "published_at": null,
                  "tag": "v1.0.0"
                },
                "repository": "owner/project"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 1,
                "provider": "github"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "allow_prerelease": {
                      "description": "Public allow prerelease value used to scope this lookup.",
                      "type": "boolean"
                    },
                    "release": {
                      "description": "Release identifier used to resolve a public asset.",
                      "type": "string"
                    },
                    "repository": {
                      "description": "Public owner/name repository to inspect.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "repository"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "capability": {
                      "const": "release.preflight",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "exists": {
                          "description": "Public exists value used to scope this lookup.",
                          "type": "boolean"
                        },
                        "release": {
                          "description": "Release identifier used to resolve a public asset.",
                          "type": "object"
                        },
                        "repository": {
                          "description": "Public owner/name repository to inspect.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "repository",
                        "exists",
                        "release"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "description": "Public meta value used to scope this lookup.",
                      "properties": {
                        "cache": {
                          "description": "Public cache value used to scope this lookup.",
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "description": "Public checked at value used to scope this lookup.",
                          "type": "string"
                        },
                        "duration_ms": {
                          "description": "Public duration ms value used to scope this lookup.",
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true,
                      "description": "Public ok value used to scope this lookup."
                    },
                    "version": {
                      "const": "1",
                      "description": "Package version whose public metadata should be checked."
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-29T10:00:52.35Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-29T10:00:52.165Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/preflight",
    "serviceName": "Forest Packages",
    "tags": [
      "release",
      "github"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check whether a repository has a usable latest/tagged release before deployment/download. Base mainnet USDC"
}

What the leaf hashes

{"body":"0d0da1cffb91475eb0512e1521e2a962fd577b3e50d94650fba8b841f743e949","id":527849,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124864948283,"prev":76464,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/preflight","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. 0xa9e8444406f60db092731d2095c9121fd8321fb9fc2451d60cdf21d13368acee
2. 0x68870b987cb5effa25e6ad2069f95acd39bd04b947edd007c19bc0597dbf271b
3. 0xd5c715bc936eca7860e3da84d391abd52bccb98428dec76eb50745778b3f0d08
4. 0x8b2dccfe5ae7c3241c33c8b434752c031e45f9c58d1d4213f1b32057b926ada7
5. 0xced953b939190cbd292bd69b6c7e8300b31d21b69af209cd340a2697e523f5e0
6. 0xaf2ecb7a0e9176cf64459f3a905c8cb0efd5eb686522ee76612dc081ded7584f
7. 0xb69612fb3e7d426ecd1c2d2dd277acae8378eceda648e9de8ac819248401c145
8. 0xdb820871489216f2a59cdcbbfae664fb629626fc9282fd566f2e330c2c6da92e
9. 0x9e0cd50bab40589d5c3f7030630dbf089f8dd78283bfa0dab03fb9025ccbc2ca
10. 0x3466d9f1e31dbdede2329b2c4dc10b270dcded0105bcbe659412818a11723341
11. 0x324d1c483a7a3f90b87e666635af8af905bde0bcef0945e9f29ca54a05110160
12. 0x209c5ec9dadef949213746eeb17aaa8b9acf049b484430fc0bc152ee10f2e007
13. 0x5e700087f2a5e8fb7372f2c2db037d66942006d666bb45dd92f745011295fa7b
14. 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4