Evidence row 297686

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://aurelius-node-01.onrender.com/api/v1/supply"
    ]
  ],
  "name": "aurelius-node-01.onrender.com/api/v1/supply",
  "owner_address": "0x239de97929b20f27aa503b236d33420670bf5ad1",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x239DE97929b20F27aa503B236d33420670Bf5Ad1",
        "scheme": "exact"
      }
    ],
    "description": "Aurelius Node 01: Real-time Texas Regional Corridor ground-truth oracle (DFW, Permian, Gulf Coast, Central TX). Provides 46-item supply matrix: structural steel, industrial copper/aluminum, OCTG casing, oilfield supply, piping, aggregates, concrete & green energy infrastructure. Includes EIA fuel rack benchmarks & spot hotshot freight rates. Returns JSON schema with stock levels, lat/lng, lead times, hazmat status, & instant $0.05 USDC settlement via Base x402 V2.",
    "extensions": {
      "bazaar": {
        "category": "Data",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {},
              "type": "object"
            },
            "output": {
              "examples": [
                {
                  "item_count": 46,
                  "node": "Aurelius Node 01",
                  "region": "Texas Regional Corridor",
                  "sample_item": {
                    "allows_customer_pickup": true,
                    "allows_hotshot": true,
                    "availability_type": "Immediate Yard Stock",
                    "category": "Steel & Piping",
                    "city": "Midland",
                    "hazmat": false,
                    "hub_name": "Permian Basin Hub Alpha",
                    "id": 42,
                    "item_name": "OCTG Casing Pipe 7in L80 Seamless",
                    "lat": 31.9974,
                    "lead_time_hours": 4,
                    "length_ft": 40,
                    "lng": -102.0779,
                    "min_order_qty": 100,
                    "min_ticket_usd": 50,
                    "spec_grade": "API 5CT L80",
                    "state": "TX",
                    "stock_level": 1250,
                    "unit_of_measure": "linear_foot",
                    "unit_price_usd": 42.5,
                    "updated_at": "2026-07-29 14:30:00",
                    "weight_lbs_per_unit": 26,
                    "zip_code": "79701"
                  },
                  "timestamp": "2026-07-29T14:30:00Z"
                }
              ],
              "properties": {
                "data": {
                  "items": {
                    "properties": {
                      "allows_customer_pickup": {
                        "type": "boolean"
                      },
                      "allows_hotshot": {
                        "type": "boolean"
                      },
                      "availability_type": {
                        "type": "string"
                      },
                      "category": {
                        "type": "string"
                      },
                      "city": {
                        "type": "string"
                      },
                      "hazmat": {
                        "type": "boolean"
                      },
                      "hub_name": {
                        "type": "string"
                      },
                      "id": {
                        "type": "number"
                      },
                      "item_name": {
                        "type": "string"
                      },
                      "lat": {
                        "type": "number"
                      },
                      "lead_time_hours": {
                        "type": "number"
                      },
                      "length_ft": {
                        "type": "number"
                      },
                      "lng": {
                        "type": "number"
                      },
                      "min_order_qty": {
                        "type": "number"
                      },
                      "min_ticket_usd": {
                        "type": "number"
                      },
                      "spec_grade": {
                        "type": "string"
                      },
                      "state": {
                        "type": "string"
                      },
                      "stock_level": {
                        "type": "number"
                      },
                      "unit_of_measure": {
                        "type": "string"
                      },
                      "unit_price_usd": {
                        "type": "number"
                      },
                      "updated_at": {
                        "type": "string"
                      },
                      "weight_lbs_per_unit": {
                        "type": "number"
                      },
                      "zip_code": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                },
                "item_count": {
                  "example": 46,
                  "type": "number"
                },
                "node": {
                  "example": "Aurelius Node 01",
                  "type": "string"
                },
                "region": {
                  "example": "Texas Regional Corridor",
                  "type": "string"
                },
                "timestamp": {
                  "example": "2026-07-29T14:30:00Z",
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "tags": [
          "texas",
          "permian-basin",
          "dfw",
          "logistics",
          "supply-chain",
          "freight",
          "ground-truth-oracle",
          "steel-pipe",
          "copper-aluminum",
          "lumber-aggregates",
          "concrete-infrastructure",
          "eia-fuel-rack",
          "hotshot-freight",
          "oilfield-utility",
          "renewable-energy"
        ]
      }
    },
    "lastUpdated": "2026-10-26T19:30:21.856Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-19T19:18:44.841Z"
    },
    "resource": "https://aurelius-node-01.onrender.com/api/v1/supply",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Aurelius Node 01: Real-time Texas Regional Corridor ground-truth oracle (DFW, Permian, Gulf Coast, Central TX). Provides 46-item supply matrix: structural steel, industrial copper/aluminum, OCTG casing, oilfield supply, piping, aggregates, concrete & green energy infrastructure. Includes EIA fuel rack benchmarks & spot hotshot freight rates. Returns JSON schema with stock levels, lat/lng, lead times, hazmat status, & instant $0.05 USDC settlement via Base x402 V2."
}

What the leaf hashes

{"body":"7edb17894ff75e9e9645fd3b97f9c5920af2b1b06fe65c1332ba69cfbbec2fc2","id":297686,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793052289475364,"prev":71354,"subject":"x402_bazaar:https://aurelius-node-01.onrender.com/api/v1/supply","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x68521fc2f49af5468e3379998cbcd7dbd2e8749da61145792599daf72f689457
2. 0xf39da289618df93e40b437139c513e6571abfedd8deb11a2fa22196a7f1d38de
3. 0xaa8666fd22b07af9107dec3fde4732ed52f6c6897a58797c8aab4b605db93d4b
4. 0x16179fdd4eba8495a737558cf564074be4aa99d7dd4d7a0269950d410e2bf656
5. 0xe50b977e488ee23cac235279aa523557297cd5e8d35f28b9173e7f09c5b7538a
6. 0xc499a334476c442a1bad8fb0892dc086fd5b8e574b778c9be4b570b009f0b81e
7. 0x5eea7701af60b65a6deb4f37d778e3540b49bf7cda2387df5467eb9cca053c2e
8. 0x16603b0733490fcd9cb85922b061d3119e260813bb1287d2cf026d817daa5491
9. 0xe1c1e9fd38a3fc17946aeb839a5eccdd70ee30d38ddc7ad783c8d4d922e6c071
10. 0x3721d1d808a1e2d520739f0398d668bcf5485bd48b7b9973c098d028d54d4fe1
11. 0x077c74551bfc77d0c61421c3d34c02b1086f7d8fae7a09ac5ef6d43246c34a52
12. 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae