Evidence row 75048

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://factstamp.agentrails.workers.dev/entity-file"
    ]
  ],
  "name": "factstamp.agentrails.workers.dev/entity-file",
  "owner_address": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
  "raw": {
    "accepts": [
      {
        "amount": "438119",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "When you need the whole picture of one company before you sign, onboard, pay or acquire, call the entity file: ONE answer holding identity and standing, the registered office, SIC activity and previous names, the filing position, a sanctions screen across four lists, and the ownership chain to the ultimate parent — with ONE coverage block naming every register consulted and every one not. One call and one receipt instead of four. Unknown is a first-class answer.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "438119",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
        "resource": "https://factstamp.agentrails.workers.dev/entity-file",
        "scheme": "exact"
      }
    ],
    "description": "When you need the whole picture of one company before you sign, onboard, pay or acquire, call the entity file: ONE answer holding identity and standing, the registered office, SIC activity and previous names, the filing position, a sanctions screen across four lists, and the ownership chain to the ultimate parent — with ONE coverage block naming every register consulted and every one not. One call and one receipt instead of four. Unknown is a first-class answer.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "query": "00445790"
            },
            "bodyType": "application/json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "accepted": 1,
              "coverage": {
                "complete": false,
                "consulted": [
                  "gleif",
                  "uk_snapshot",
                  "sdn",
                  "cons",
                  "un",
                  "eu",
                  "uk"
                ],
                "not_consulted": [
                  "sec",
                  "abr"
                ]
              },
              "file_version": 1,
              "price": {
                "currency": "GBP",
                "list_gbp": "0.33",
                "list_pence": 33,
                "list_withheld": false,
                "rate": {
                  "age_days": 3.2,
                  "as_of": "2026-10-06",
                  "basis": "The rate is 2026-10-06 from European Central Bank euro foreign exchange reference rates (via frankfurter.dev), 3.2 days old — inside its 7-day window.",
                  "pair": "USD/GBP",
                  "source": "European Central Bank euro foreign exchange reference rates (via frankfurter.dev)",
                  "source_url": "https://api.frankfurter.dev/v1/latest?base=USD&symbols=GBP",
                  "stale": false,
                  "value": 0.75322
                },
                "rounding": {
                  "direction": "down",
                  "exact_usd": 0.43811901,
                  "note": "The USDC amount is the pence list price converted at the rate above and rounded DOWN to the nearest base unit, so the buyer is never charged over the quoted price and any rounding falls to the buyer, never to us. The advertised USDC amount is what settles."
                },
                "settled": {
                  "base_units": "438119",
                  "currency": "USDC",
                  "usd": 0.438119
                },
                "unit": "pence",
                "withhold_after_days": 30
              },
              "query": {
                "input": "00445790",
                "jurisdiction": null
              },
              "receipt": {
                "alg": "Ed25519",
                "key_id": "2331751858f5e3b1"
              },
              "receipt_url": "https://factstamp.agentrails.workers.dev/r/c41e77b2aa90d613",
              "sections": [
                {
                  "fields": {
                    "company_type": "Public Limited Company",
                    "legal_name": "TESCO PLC",
                    "registered_number": "00445790",
                    "standing": "active",
                    "status": "Active"
                  },
                  "id": "identity_and_standing",
                  "n": 1,
                  "status": "answered"
                },
                {
                  "fields": {
                    "country": "England",
                    "postcode": "AL7 1GA"
                  },
                  "id": "registered_office",
                  "n": 2,
                  "status": "answered"
                },
                {
                  "fields": {
                    "previous_names": [],
                    "sic_codes": [
                      "47110 - Retail sale in non-specialised stores"
                    ]
                  },
                  "id": "activity_and_history",
                  "n": 3,
                  "status": "answered"
                },
                {
                  "fields": {
                    "accounts_category": "FULL",
                    "charges": {
                      "registered": 12
                    }
                  },
                  "id": "filing_position",
                  "n": 4,
                  "status": "answered"
                },
                {
                  "fields": {
                    "verdict": "not_found"
                  },
                  "id": "sanctions",
                  "n": 5,
                  "status": "answered"
                },
                {
                  "fields": {
                    "parent_statement": "…",
                    "verdict": "found"
                  },
                  "id": "ownership",
                  "n": 6,
                  "status": "answered"
                },
                {
                  "fields": {
                    "complete": false,
                    "not_consulted": [
                      "sec",
                      "abr"
                    ]
                  },
                  "id": "coverage",
                  "n": 7,
                  "status": "answered"
                }
              ],
              "tool": "check_entity_file",
              "verdict": "found"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": true,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "const": "application/json"
                },
                "method": {
                  "const": "POST"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-09T05:07:54.212Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-09T05:07:53.868Z"
    },
    "resource": "https://factstamp.agentrails.workers.dev/entity-file",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "When you need the whole picture of one company before you sign, onboard, pay or acquire, call the entity file: ONE answer holding identity and standing, the registered office, SIC activity and previous names, the filing position, a sanctions screen across four lists, and the ownership chain to the ultimate parent — with ONE coverage block naming every register consulted and every one not. One call and one receipt instead of four. Unknown is a first-class answer."
}

What the leaf hashes

{"body":"4b31cfb0bf40bc6a341d8195b4f57f69c32c03ab965e2dfe702561305021cd1a","id":75048,"kind":"listing","method":"baseline/1","observed_us":1793025489988147,"prev":null,"subject":"x402_bazaar:https://factstamp.agentrails.workers.dev/entity-file","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. 0x9155ec854d3299d1b8ad30179b447bdb7da9ee5c1bd0647558ba7a80da6348a2
2. 0x24339d55481ac182ac2b2ba6ba22d52d41344034b26e91aea77c7bb77e3ec70c
3. 0x17e727b8cb337dbc1d192cb5cd6d56008a00cf00c2494a1117da79148e635c09
4. 0x7bd048e1248f0864da66f811478cb6d0a8fdf67addfdc7f3ba0970e8d9798919
5. 0x86724e05608762ccc7c2fb692d9ab9db2a7cc435f7e7ea1ccb760ef2a19b24e1
6. 0xb3dd8b5912f880dff41ea100a1a862914ba52e0308c56a48b4e082f2ca323565
7. 0xac78c417c6b177997fc715cd847e6ab5f47ccd2d0fd19dda48299eccc6ae02e5
8. 0xeed5d1c11e968861f52363cd11a0d9a1482539c24adcfc18cb51dea667db8457
9. 0xf6f2bd9108b82135950a82eaf028e3da7348f19e3c1334f90abbffa60144ea85
10. 0x8f6f90384a3dbb0aa1512320438fce6c69c255af4b720c9519d9dab665dd6626
11. 0x6c9f1a764b7efa4ca549bf1cbbf8b397ce3c92cc35a0932f2dbf0706ae892c07
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae