← The evidence ledger
Evidence row 1039654
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/repo/changed
- Recorded
- Previous row
- #19922
- Body SHA-256
- e092da12ea5fb627cc13d342dc90246c71363b19d04e5520b11a6ae199908abc
- Leaf
- 0xab802d27c4ff92142ed7f179f5706829097c3727972465ce8ffb63784ab06255
What was observed
{
"endpoints": [
[
"x402",
"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/repo/changed"
]
],
"name": "Forest Infra",
"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": "Cheaply detect material public repository state changes with a deterministic hash of existence, branch and archive state. Timestamps and unrelated metadata do not trigger a change. Base mainnet USDC",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"previous_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
"repository": "octocat/Hello-World"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"capability": "repo.changed",
"data": {
"archived": false,
"changed": false,
"changed_fields": [],
"current_head_sha": "example",
"default_branch": "example",
"new_hash": "example",
"previous_hash": "example"
},
"meta": {
"cache": "miss",
"checked_at": "2026-01-01T00:00:00.000Z",
"duration_ms": 0,
"provider": "state-hash"
},
"ok": true,
"version": "1"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"previous_hash": {
"description": "Earlier result hash used to detect a material change.",
"type": "string"
},
"repository": {
"description": "Public owner/name repository to inspect.",
"maxLength": 200,
"pattern": "^[A-Za-z0-9_.-]+/[A-Za-z0-9_.-]+$",
"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": "repo.changed",
"description": "Public capability value used to scope this lookup."
},
"data": {
"additionalProperties": false,
"description": "Public data value used to scope this lookup.",
"properties": {
"archived": {
"description": "Public archived value used to scope this lookup.",
"type": [
"boolean",
"null"
]
},
"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"
},
"current_head_sha": {
"description": "Public current head sha value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"default_branch": {
"description": "Public default branch value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"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"
]
}
},
"required": [
"changed",
"previous_hash",
"new_hash",
"changed_fields",
"current_head_sha",
"default_branch",
"archived"
],
"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": "2026-10-26T00:53:44.917Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T00:53:44.742Z"
},
"resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/repo/changed",
"serviceName": "Forest Infra",
"tags": [
"repo"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Cheaply detect material public repository state changes with a deterministic hash of existence, branch and archive state. Timestamps and unrelated metadata do not trigger a change. Base mainnet USDC"
}What the leaf hashes
{"body":"e092da12ea5fb627cc13d342dc90246c71363b19d04e5520b11a6ae199908abc","id":1039654,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298453753823,"prev":19922,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/repo/changed","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).
- 0xab7ff4400a7ce4ea1ad80755e9831489606b1df5ac08b9262a15c648067d1673
- 0xaf2ba2e8332065aebf7691ad3cf4f5a63683a4e532d6eb93c04686afd198f452
- 0xeaa30a714750993f65f4660571a9ebf6e96a4f59ab4e6f6396736c20b09005a9
- 0x7c714de8de46b2f432f51645cbb96a7ba3d857a80a8bbb77fd1c568e04ae640e
- 0xc94bc9eac97dedd5b3adf024bfd08efe428f253ad92d2ff66844554806c63092
- 0x1a8e19c872700224bec3976df8f28a34b186ce9f8654303a3a90da9e762b8ce4
- 0xf71ba741cba133735e6640f40fb5833698a7d08d546b6eb882d4bd625af79aff
- 0xba33c826dbacd0fa9a2a03d3c82343353898a0d80f4070cd0622274dca3cfc3d
- 0xad8a881584dba4bb50dfec64bf624dc1c9a655dbe54116f41b9f7a80f667b12c
- 0x8ea305d6c479c5e1e0bd0678edb5f0a63a54ec42f24db27f0a939fb033f9dcf4
- 0xb0601a744f33fffce162a30fac248900c6222d36116c46a522bb38ddff8282d5
- 0x30b71c9ad81534a2e54b42e8e11b8db6408ad0afb99a592dd2e13fd9406e106d
- 0x35c7b2a2b845b27a74bd69a957781fb72baa9a27e8b6f27873316c80197e72dd
- 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
- 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
- 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
- 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
- 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785
- Day root
- 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
- Chained
- 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
- Published
- On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1