← The evidence ledger
Evidence row 1790201
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
- #1039654
- Body SHA-256
- edf94f2487a97e460573eefe242456d132d3e36217517a79a382c732ca3e9745
- Leaf
- 0x151741143935bb0b1a9ed2b2e256d723d5500fc9b126eb47c65c84edb7de8376
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": "2026-11-01T10:10:18.011Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-01T10:10:17.608Z"
},
"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":"edf94f2487a97e460573eefe242456d132d3e36217517a79a382c732ca3e9745","id":1790201,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559932398391,"prev":1039654,"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 (302406 rows).
- 0x15174ac4d3b70c9de21b34c90f646075a0a813e9b18c91a1779d5151928f56bf
- 0x7b9332ae428540a6a76d3934d718c2f03274f5c241c3c5d48c5c2797d6328143
- 0x89a2709dbb1d7e68bde11de3b5596e54ec4cf49ee1c0f9bc68486322f7407cbf
- 0xe7a34b29f1986d03331947e0a7ef4bd46759e63333e820489207a4d5cd5b9517
- 0x6470c535690e919d51e1dd989d6e900c60c6cc59c29d124378f0710e1a6d197a
- 0x69207b2c4fa07d7668b58ed0ed37f5cc55ad8c725916c6445736995df716b7ec
- 0x85d30675c54154c3d3db50a56b049d406d487592f614d582d17c382262855f64
- 0xf24692f055450232917bbd5f21a9c468c3664f06cc8dce6c6dd1eb8386d243b6
- 0x17bbac4e481740ad1f2ec6a378dcfa9e2f641e29a12e4a9ff9b47676810fa253
- 0x4f5879d4b3c41a22c1a9cfb083a8cdbb2c8a13f2d56206c17b81e7d8158816e6
- 0xfa1c8acfa3c862b417d2625d131daa4d4dcc71603eb6b0b04f7346c0a9da2b83
- 0x66891ed1e5e8c32c74d3587c22015ee559aeb6a8e98b7d712d5c323d012e46a0
- 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
- 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
- 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
- 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90