← The evidence ledger
Evidence row 19934
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 356285eb8bf8219cd1dffc19675d1f91344752ac522b0df52fd12a72c191a987
- Leaf
- 0xf1169b31ae015e77cf6c89c197a401c232e1e9f510e8cac6d557a3620acd7b45
What was observed
{
"endpoints": [
[
"x402",
"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed"
]
],
"name": "Forest Jobs",
"owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
"scheme": "exact"
}
],
"description": "Cheap watchdog for closed/materially changed job state. Base mainnet USDC",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"job_id": "forest-demo-job",
"previous_hash": null,
"provider": "greenhouse",
"url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/fixtures/jobs/greenhouse/forest-demo-job"
},
"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": {
"description": "Public board value used to scope this lookup.",
"maxLength": 128,
"type": "string"
},
"job_id": {
"description": "Public job id value used to scope this lookup.",
"maxLength": 256,
"type": "string"
},
"previous_hash": {
"description": "Earlier result hash used to detect a material change.",
"maxLength": 128,
"type": [
"string",
"null"
]
},
"provider": {
"description": "Public provider value used to scope this lookup.",
"enum": [
"greenhouse",
"lever",
"ashby"
]
},
"url": {
"description": "Public HTTP(S) URL to inspect, resolve, or compare.",
"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",
"description": "Public capability value used to scope this lookup."
},
"data": {
"additionalProperties": false,
"description": "Public data value used to scope this lookup.",
"properties": {
"changed": {
"description": "Public changed value used to scope this lookup.",
"type": [
"boolean",
"null"
]
},
"changed_fields": {
"description": "Public changed fields value used to scope this lookup.",
"type": "array"
},
"new_hash": {
"description": "Public new hash value used to scope this lookup.",
"type": "string"
},
"previous_hash": {
"description": "Earlier result hash used to detect a material change.",
"type": [
"string",
"null"
]
},
"provider": {
"description": "Public provider value used to scope this lookup.",
"type": "string"
},
"provider_job_id": {
"description": "Public provider job id value used to scope this lookup.",
"type": "string"
}
},
"required": [
"provider",
"provider_job_id",
"changed",
"previous_hash",
"new_hash",
"changed_fields"
],
"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": "2026-10-26T00:49:09.619Z",
"quality": {
"l30DaysTotalCalls": 14,
"l30DaysUniquePayers": 6,
"lastCalledAt": "2026-10-26T00:49:09.44Z"
},
"resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed",
"serviceName": "Forest Jobs",
"tags": [
"job"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Cheap watchdog for closed/materially changed job state. Base mainnet USDC"
}What the leaf hashes
{"body":"356285eb8bf8219cd1dffc19675d1f91344752ac522b0df52fd12a72c191a987","id":19934,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025332246847,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--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).
- 0xf116f644b674c14677fcfddffe5920f55fa9dfb6e37eb0e187a9ad17ef91466d
- 0xc4b1f1e7bb58f00f982cfde7a25c12da217d5cdfdfad37e86224165acd3f3eb0
- 0xf9bd5cad690e401dcf0ca6fe906262ee74d69eea350d9c9ee206146eb0dac903
- 0x885ae3838fc641db565a289a8437f9975f67add770a3e875dfc53eb8ee06da53
- 0x0a60790043055c62772a570fcd1f6fb8900521a362d4fee6e61caeed42a09f88
- 0x2ef52a65099ba0713d567ed37492d3b10c93ce5de817a74d64f39cfb39fe0e7f
- 0xe71cd2e75d6c23ecca088751ef318d615481d62def2cf5ed357a846a5b1341dd
- 0x82bc795b037532f991928ae7a49f5e58910b366d0c74877746c292b3fee6fea7
- 0xc3596fbad3e4207c4410d395b8a81b3dc359044751f1caefc61e494d58d39d1a
- 0x7d04371228279440387b9131e1ecd711e15d7ec89ef830b07659d5cf6474b401
- 0x514d76e971925e71327eba8800da6dbdf3c60a7c174890b0694dc64fd775ac72
- 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
- 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
- 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae