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Evidence row 76378

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://http--forest-gas-station--lcjl27p8lmjs.code.run/job/changed
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e2172c0e7c3951e6b286f680ed1c6de4e8b59b29db6362e34b9efead0b80dd97
Leaf
0x3dabd238dbd9ba1dc14678c97f70301517dbf10f726a2c27309e1f71a5bdd4e6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station--lcjl27p8lmjs.code.run/job/changed"
    ]
  ],
  "name": "Forest Gas Station",
  "owner_address": "0xf9c2a7255e7c51d7bf38331dcfc23ba881cf61ba",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:84532",
        "payTo": "0xf9c2a7255E7C51D7BF38331DcFC23Ba881cF61Ba",
        "scheme": "exact"
      }
    ],
    "description": "Cheap watchdog for closed/materially changed job state.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "board": "example",
              "job_id": "123",
              "previous_hash": null,
              "provider": "lever"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "job.changed",
              "data": {
                "changed": null,
                "changed_fields": [
                  "apply_url",
                  "compensation",
                  "location",
                  "open",
                  "title",
                  "workplace_type"
                ],
                "new_hash": "sha256",
                "previous_hash": null,
                "provider": "lever",
                "provider_job_id": "123"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 1,
                "provider": "lever"
              },
              "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": {
                    "board": {
                      "maxLength": 128,
                      "type": "string"
                    },
                    "job_id": {
                      "maxLength": 256,
                      "type": "string"
                    },
                    "previous_hash": {
                      "maxLength": 128,
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "provider": {
                      "enum": [
                        "greenhouse",
                        "lever",
                        "ashby"
                      ]
                    },
                    "url": {
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "provider",
                    "job_id"
                  ],
                  "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": "job.changed"
                    },
                    "data": {
                      "additionalProperties": false,
                      "properties": {
                        "changed": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "changed_fields": {
                          "type": "array"
                        },
                        "new_hash": {
                          "type": "string"
                        },
                        "previous_hash": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "provider": {
                          "type": "string"
                        },
                        "provider_job_id": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "provider",
                        "provider_job_id",
                        "changed",
                        "previous_hash",
                        "new_hash",
                        "changed_fields"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "properties": {
                        "cache": {
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "type": "string"
                        },
                        "duration_ms": {
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true
                    },
                    "version": {
                      "const": "1"
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-27T07:01:26.4Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-27T07:01:26.214Z"
    },
    "resource": "https://http--forest-gas-station--lcjl27p8lmjs.code.run/job/changed",
    "serviceName": "Forest Gas Station",
    "tags": [
      "job",
      "changed",
      "hash",
      "testnet"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cheap watchdog for closed/materially changed job state."
}

What the leaf hashes

{"body":"e2172c0e7c3951e6b286f680ed1c6de4e8b59b29db6362e34b9efead0b80dd97","id":76378,"kind":"listing","method":"baseline/1","observed_us":1793025492196305,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station--lcjl27p8lmjs.code.run/job/changed","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x3dabf570b9b32d8a9779a6553ee6150f06ee90499b3da41d5362a27bcd619dea
  2. 0x8792f2ee3c9ab172645b2f33942a0220724dbc02753df9fc941f832146e9acb5
  3. 0x657dc85e220e69a99da78ded3af5271cba6661be0cdd7b83e2d44b447f629ef1
  4. 0x1d076d1404d8073e167aefa1fd673ecc288616b733ca19a43a20972097f1435a
  5. 0x75a4f8317f7ff7a48fd28ba10c9e917f888404c6b980752a6a2c780f297c276e
  6. 0xf638743eb926ec1cc8e26653c7095f18615726b131446ecf1a5a7de071bf0005
  7. 0x6ec2a89683cf4524fe838329b6a9f7babeeca2735663ad05ec05be514795ceb1
  8. 0xdf5c2e01960d7a7a75741a3e4eed73face1722328eb4ca928841227ea027122b
  9. 0x226d5815ea1bf0e8a7bb508714dc2f8ffd51ab4ee56a5223847b390bd9573222
  10. 0x45253cd85fd280590cc755c7157b670bb65655451b61e792fbe381fa2fd7507d
  11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
  12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
  13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
  14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON