Evidence row 70220

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.wsystem.dev/ddreport"
    ]
  ],
  "name": "api.wsystem.dev/ddreport",
  "owner_address": "0xfbbe4924a9d36e1de2b90cf4f8ee6e03f978714c",
  "raw": {
    "accepts": [
      {
        "amount": "490000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xfbbe4924a9d36e1de2b90cf4f8ee6e03f978714c",
        "scheme": "exact"
      }
    ],
    "description": "Counterparty due-diligence report: VAT + business register + sanctions + EORI + GLEIF LEI + Peppol, risk flags and verdict with sources and timestamp",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "company": "FR40303265045",
              "country": "FR"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "company": "SA SODIMAS",
              "flags": [],
              "generated_at": "2026-10-18T07:00:00+00:00",
              "risk_score": 0,
              "verdict": "pass"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "company": {
                      "type": "string"
                    },
                    "country": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "company"
                  ]
                },
                "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"
        }
      }
    },
    "lastUpdated": "2026-10-20T16:14:28.506Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-20T16:14:28.249Z"
    },
    "resource": "https://api.wsystem.dev/ddreport",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Counterparty due-diligence report: VAT + business register + sanctions + EORI + GLEIF LEI + Peppol, risk flags and verdict with sources and timestamp"
}

What the leaf hashes

{"body":"e87becaefcbafa89d96124f00380173957eed86ebd2f6e82b72527367aeb9bfb","id":70220,"kind":"listing","method":"baseline/1","observed_us":1793025480017924,"prev":null,"subject":"x402_bazaar:https://api.wsystem.dev/ddreport","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. 0x4c442e8f341a9e733e88e37a4dbd52adeedbf4c7260afb4636fba0de795f455e
2. 0xacc20b0c7ff1d7fd064a73e3b023ebd90f9ed5ff15cc843da5a8e15700fcde8a
3. 0xdd1f829efaf9b2db730113d9be1f65ccb30cc8f849c0ab46b9f63796d8e52879
4. 0x5b80f6ade572ca5ff9f9d3028a441151ed1758fe448b3c6eb9f222db6bafc6cc
5. 0x277ad0e72dceb17481a820f6c7b42fbafeb70ec14878d2f960ece631cc36251e
6. 0xf8d54e4df8e19785aee1608f22a29dd8cc701d66f2d2d0959964ce6f900016b2
7. 0x9525350279b86810dcff6c7c35d2ac35233a2e20d06e795bdbdf01c904ef1537
8. 0x9caed4fd3dd7a6f0a65a1ebc3f6970a5c3c05f86bd8fc939beeab0e3662407a8
9. 0xd94cbc3ad37ad415a29ffaccb46b6427a862230c72d0f12802209114d0a5cfbb
10. 0x5e5595f403ae2f6e6bc3afc146009e77398a17f4b51a39a54f14d6f8a2b599cb
11. 0x8e1dce5acc3a34df8e5fee91635037c0b87740a313eb455495b8fa04b41070e7
12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae