← The evidence ledger
Evidence row 77081
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://lauf.halowerk.com/v1/tours/skills-readiness
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2f4ec9d1c6d4cfea782a13414fcbb1e5ece6fa482b5aad9264d53a655949d4ba
- Leaf
- 0xefcebd391d5202adcdb060123e4279f5835a8b8b5137f3d09e7ea84a5f919c64
What was observed
{
"endpoints": [
[
"x402",
"https://lauf.halowerk.com/v1/tours/skills-readiness"
]
],
"name": "lauf.halowerk.com/v1/tours/skills-readiness",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "7000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Field-service skill assignment with feasible base routing and explicit missing-capability checks. Required required_skills must be present in the assigned vehicle skills; declarations are not verified credentials. Uses the paid-qualified existing VRP planner unchanged, then checks this business rule against the actual proposed route. A rule violation yields dispatch_ready=false, never an assertion that the extra constraint was optimized.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"durations_s": [
[
0,
300,
480,
360
],
[
300,
0,
240,
180
],
[
480,
240,
0,
300
],
[
360,
180,
300,
0
]
],
"jobs": [
{
"demand": 2,
"id": "stop-A",
"point": 1,
"required_skills": [
"electrical-inspection"
],
"service_s": 120,
"window": [
0,
1800
]
},
{
"demand": 2,
"id": "stop-B",
"point": 2,
"required_skills": [
"electrical-inspection"
],
"service_s": 180,
"window": [
600,
3000
]
},
{
"demand": 1,
"id": "stop-C",
"point": 3,
"required_skills": [
"electrical-inspection"
],
"service_s": 60,
"window": [
0,
3600
]
}
],
"matrix_source": "Illustrative declared delivery times, seconds; not a live road measurement",
"vehicles": [
{
"capacity": 3,
"id": "van-1",
"shift": [
0,
7200
],
"skills": [
"electrical-inspection"
]
},
{
"capacity": 2,
"id": "van-2",
"shift": [
0,
7200
],
"skills": [
"electrical-inspection"
]
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json"
}
},
"schema": {
"$defs": {
"m449da1d025": {
"items": {
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"maxItems": 30,
"type": "array",
"uniqueItems": true
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"durations_s": {
"items": {
"items": {
"anyOf": [
{
"maximum": 604800,
"minimum": 0,
"type": "number"
},
{
"type": "null"
}
]
},
"maxItems": 21,
"minItems": 2,
"type": "array"
},
"maxItems": 21,
"minItems": 2,
"type": "array"
},
"jobs": {
"items": {
"additionalProperties": false,
"properties": {
"demand": {
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"id": {
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"point": {
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"required_skills": {
"$ref": "#/$defs/m449da1d025"
},
"service_s": {
"maximum": 604800,
"minimum": 0,
"type": "number"
},
"window": {
"items": {
"maximum": 604800,
"minimum": 0,
"type": "number"
},
"maxItems": 2,
"minItems": 2,
"type": "array"
}
},
"required": [
"id",
"point",
"demand",
"service_s",
"window",
"required_skills"
],
"type": "object"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
},
"matrix_source": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"vehicles": {
"items": {
"additionalProperties": false,
"properties": {
"capacity": {
"exclusiveMinimum": 0,
"maximum": 100000,
"type": "number"
},
"id": {
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"shift": {
"items": {
"maximum": 604800,
"minimum": 0,
"type": "number"
},
"maxItems": 2,
"minItems": 2,
"type": "array"
},
"skills": {
"$ref": "#/$defs/m449da1d025"
}
},
"required": [
"id",
"capacity",
"shift",
"skills"
],
"type": "object"
},
"maxItems": 4,
"minItems": 1,
"type": "array"
}
},
"required": [
"durations_s",
"matrix_source",
"vehicles",
"jobs"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-09T19:37:32.546Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-09T19:37:32.094Z"
},
"resource": "https://lauf.halowerk.com/v1/tours/skills-readiness",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Field-service skill assignment with feasible base routing and explicit missing-capability checks. Required required_skills must be present in the assigned vehicle skills; declarations are not verified credentials. Uses the paid-qualified existing VRP planner unchanged, then checks this business rule against the actual proposed route. A rule violation yields dispatch_ready=false, never an assertion that the extra constraint was optimized."
}What the leaf hashes
{"body":"2f4ec9d1c6d4cfea782a13414fcbb1e5ece6fa482b5aad9264d53a655949d4ba","id":77081,"kind":"listing","method":"baseline/1","observed_us":1793025493308233,"prev":null,"subject":"x402_bazaar:https://lauf.halowerk.com/v1/tours/skills-readiness","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).
- 0xefcec882c05855fca90082c2630200db4360aec685a095d0ce13ae54d6669271
- 0xe4bbfc9629aa181cde66b1fd28a88695e958d2bc108a8c576fd727f5a120d44f
- 0xd6558e3f997147bc878cfb2da418444190dbb34136b592196f431f0bc86fb652
- 0x39316932bf267bbfb2ecf5c5ce57cefae61aac84cdc66529fa2acd97d78069dd
- 0xdfc676977f452a5c2f09433d9bee6c853e37bea60bc40f6136bfc6d1f32484ab
- 0xfc7288c1ec90ce2f590cc775149a33e2e8a8f9d46e18de57de3ccf6f5dd71ac6
- 0xc9f27c7f32b698129d10406b3c1c08846d7a0d35d449f2e8ff95b77aab50d40e
- 0x2d89b83f787a6af072cce65b4ff8b7bf28991e54bdc260650b726280fa4dd6f7
- 0xca9452281dd709133dcf94a94732c68bfa017fef5a05af7b259a2c7a598b66fa
- 0xe8ce6526203eeff278621cde08607876fd3c33b3d5f8f0c68cd3d71fb0fdc142
- 0xe34b4862878cc4926f0e4b84b3f031ef1f0cf0de9bf8fb3c13adbc6abc010ee1
- 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
- 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
- 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae