Evidence row 527848

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/checksum"
    ]
  ],
  "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": "Find checksum/signature companion assets for a release asset. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "asset": "project-linux.tar.gz",
              "release": "latest",
              "repository": "owner/project"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "release.checksum",
              "data": {
                "asset": "project-linux.tar.gz",
                "companions": [],
                "repository": "owner/project",
                "tag": "v1.0.0"
              },
              "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"
                    },
                    "asset": {
                      "description": "Public release asset name to inspect.",
                      "type": "string"
                    },
                    "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.checksum",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "asset": {
                          "description": "Public release asset name to inspect.",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "companions": {
                          "description": "Public companions value used to scope this lookup.",
                          "type": "array"
                        },
                        "repository": {
                          "description": "Public owner/name repository to inspect.",
                          "type": "string"
                        },
                        "tag": {
                          "description": "Mutable image tag whose current state should be resolved.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "repository",
                        "tag",
                        "asset",
                        "companions"
                      ],
                      "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": "2026-09-29T10:00:54.605Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-29T10:00:54.42Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/checksum",
    "serviceName": "Forest Packages",
    "tags": [
      "release",
      "checksum",
      "github"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find checksum/signature companion assets for a release asset. Base mainnet USDC"
}

What the leaf hashes

{"body":"db33f14d45cf724b6a4481e62233fcc4dbe4e4253c2114cd087cd374a69e2f5b","id":527848,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124864939324,"prev":76463,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/checksum","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. 0xf3e173b13bb73462c128fb182b2af5defa76eec44d44afac6055f479910f93c7
2. 0xe864abaf3ad57974118385c4e5ffcba7a6b9204d3e8662f6c0331bdd31f85f55
3. 0x6cdb6590c4d880f257b27a4f6f85e3054be9baa0a08f116e971534a802e0c475
4. 0xa5217481342e7727531e883a5d8b89b1fa32a7b78ab6ae53ce9f6517ed5fc6b5
5. 0xf9412d8507525bbb34ae2133079d692c776957c4aa02614791230ac6808fb28e
6. 0x24e12e3037975cff2d393000fbf196042b7e1bc0560ebc6a82a43a1dd38c5b03
7. 0x89ae893a3510c4e86fdaa46d17daff56f754be4d6c867dddbc1abfa28986e3a2
8. 0x849fb32ab66fb6319604602cc9b2d0a653d75808074f655bcc36172b5ed8a928
9. 0x948c8cd7eb1a3b0b808c34ba945430667eb67e78b629f79ed65c91842a9d5642
10. 0xddaab828d387e516481bf4c2923ecf6c29884d48727ccbf20aa928bcba60c1f1
11. 0xd7e1d15523cb9df856351d9c5d85a0e7b6456e5dbec143452707410c827472e5
12. 0xd80cea574304ef1eee7c8b03c1efcaf66eb83498acb1756c4e37eb1d063b48be
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4