← The evidence ledger
Evidence row 77172
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://locus.report/api/locus-nei-emissions-nearby
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a8098605a4f8f7827d003e703d2a96612409e9964488e7970823dfc80d414e21
- Leaf
- 0x0135e2a33c1bd824393577e4e64035eb693ad91bf2d3e4037e0cc6729233c28b
What was observed
{
"endpoints": [
[
"x402",
"https://locus.report/api/locus-nei-emissions-nearby"
]
],
"name": "locus.report/api/locus-nei-emissions-nearby",
"owner_address": "0xf121fbecec43e1b616d47285851c20d5fc64431b",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0xF121fbeceC43e1B616D47285851c20d5fC64431b",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 60,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV",
"scheme": "exact"
}
],
"description": "EPA National Emissions Inventory facility and pollutant rows near an address for agents reviewing distance-ranked tonnage. Bounded summary or detailLevel=full facility-pollutant matrix. Periodic inventory estimates, not monitoring, exposure, or a burden score. Charge-free when no facility rows resolve.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "1 E Edenton St, Raleigh, NC 27601",
"detailLevel": "summary"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"caveats": [
"Periodic inventory estimates, not monitoring, ambient concentration, exposure, or health evidence.",
"Example artifact; not live data."
],
"facilities": [
{
"distanceMeters": 1200,
"emissions": [
{
"code": "99999",
"pollutant": "Example pollutant",
"type": "CAP",
"unit": "TON",
"value": 1.2
}
],
"name": "Example Manufacturing Plant"
}
],
"kind": "nei_emissions_nearby",
"ok": true,
"point": {
"latitude": 35.7713,
"longitude": -78.6396
},
"provenance": {
"sourceName": "EPA National Emissions Inventory (mirrored)",
"sourcePage": "https://www.epa.gov/air-emissions-inventories/national-emissions-inventory-nei"
},
"radiusMeters": 5000,
"reportingYear": 2023,
"status": "ok"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"address": {
"maxLength": 200,
"minLength": 5,
"type": "string"
},
"detailLevel": {
"default": "summary",
"enum": [
"summary",
"full"
],
"type": "string"
},
"latitude": {
"maximum": 90,
"minimum": -90,
"type": "number"
},
"longitude": {
"maximum": 180,
"minimum": -180,
"type": "number"
},
"radiusMeters": {
"maximum": 25000,
"minimum": 500,
"type": "integer"
},
"reportingYear": {
"const": 2023,
"type": "number"
}
},
"required": [
"detailLevel"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_vz5zyuko"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"locus.freePreflight": {
"coverageBeforeCharge": true,
"laneTool": "locus_lane_availability",
"mcpUrl": "https://mcp.locus.report/mcp",
"recommendedTool": "locus_coverage_check",
"skillInstall": "npx @velinussage/locus-agent-skill add",
"skillUrl": "https://api.locus.report/.well-known/skill.md",
"toolsCallUrl": "https://api.locus.report/tools/call",
"toolsListUrl": "https://api.locus.report/tools/list",
"unsupportedReturnsFreeDiagnostic": true,
"version": 2
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0xF121fbeceC43e1B616D47285851c20d5fC64431b",
"resourceUrl": "https://locus.report/api/locus-nei-emissions-nearby",
"scheme": "exact",
"validUntil": 1792413585,
"version": 1
},
"signature": "0x6ca6307bcd76d62c959a97299afa2ead9b32c2e14e8049cc1a28354123a5708a036053dab16dab448704d6bc061f9631d3f8952fa48d3e2e73bbfae78e0650bb1b"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"type": "string"
},
"payload": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"payTo": {
"type": "string"
},
"resourceUrl": {
"type": "string"
},
"scheme": {
"type": "string"
},
"validUntil": {
"type": "integer"
},
"version": {
"type": "integer"
}
},
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"type": "object"
},
"signature": {
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-19T12:38:45.785Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-19T12:38:43.364Z"
},
"resource": "https://locus.report/api/locus-nei-emissions-nearby",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "EPA National Emissions Inventory facility and pollutant rows near an address for agents reviewing distance-ranked tonnage. Bounded summary or detailLevel=full facility-pollutant matrix. Periodic inventory estimates, not monitoring, exposure, or a burden score. Charge-free when no facility rows resolve."
}What the leaf hashes
{"body":"a8098605a4f8f7827d003e703d2a96612409e9964488e7970823dfc80d414e21","id":77172,"kind":"listing","method":"baseline/1","observed_us":1793025493412827,"prev":null,"subject":"x402_bazaar:https://locus.report/api/locus-nei-emissions-nearby","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).
- 0x013626f8655a29a34e964c11e2ebb896cd729a2c2ad07af38688c9b146f4343c
- 0x710a698e9c51d2f96e26b3cf77cbddebcdfa9981cca445cdae8612ad72291189
- 0xc6d32b4622c78442abe5c6af34a2c7365e5ad33b76abb6bf4e8531e054fa2d97
- 0x70f1ad095ac0093bdbd14b062601ff351bf33e9df04a147a3525e596b4935b20
- 0x210361caa3af1d27b5b4a8978550bdfb42966e9d66ca6bd43122c8382e4cddfd
- 0x356495db8bb41f81ec302302bf0535a35406515e9bb33e616932159f8b6eb8d4
- 0xf56e4322a8fea4253467119f6031cb5d8593375cd1e8dbae64d0e5fbdd6fe9c2
- 0x392987b8e4e53eb86a3ed45fe5ce26e8f63020d65f5c34d31b801696c77b65d9
- 0x8dbb85b378f7083a636153e85697745537359d21fa35c135086185d711cc44e0
- 0x0318758518e80d451d4f575531dcd2cc2b24eb8d4c0b8a59ffb33d387428afa1
- 0xdbc41a9a60a4504b5d2eaf9b4bdc4f7e216ca3dfaa1fe4bcdd27541133e12a2d
- 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
- 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
- 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae