Evidence row 116707

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mart402.com/v1/jp-overtime-wage"
    ]
  ],
  "name": "Mart402",
  "owner_address": "0xe3244a21d0d68bfa78b7cad8c3b8777adfbb3188",
  "raw": {
    "accepts": [
      {
        "amount": "15000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xE3244a21D0d68bFa78b7CAd8C3b8777aDFbB3188",
        "scheme": "exact"
      }
    ],
    "description": "Japan overtime premium pay per Labor Standards Act Art.37 with the official rounding notice (kihatsu-150), plus Article-36 limit check. $0.015/call.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "hours": {
                "statutory_ot": 10
              },
              "mode": "pay",
              "monthly_salary_yen": 300000,
              "monthly_scheduled_hours": 160
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "description": "JSON: hourly wage, per-kind premium rate + amount (official rounding), total",
            "example": {
              "as_of": null,
              "assumptions": [],
              "billable": true,
              "breakdown": [],
              "carried_forward": [],
              "disclaimer": "仮定条件に基づく概算試算。税務相談・手続代行・法律相談ではない。申告・届出への使用不可。確定額は官公署または税理士・社会保険労務士等に確認のこと。",
              "not_covered": [
                "固定残業代の有効性判断",
                "変形労働時間制",
                "管理監督者の判定",
                "裁量労働制"
              ],
              "note": "SAMPLE RESPONSE generated by the exact deterministic engine that serves production (jp-statutory has no LLM: same input always produces this byte-identical result, carrying the same rules_version and cited primary sources). Served free at /samples/{product} so you can verify the response shape, the rules_version field and the source citations before paying. No payment was taken. The sample_input shown is the catalog example input that produced this output.",
              "ok": true,
              "result": {
                "hourly_wage_yen": 1875,
                "parts": [
                  {
                    "amount_yen": 23440,
                    "hours": 10,
                    "kind": "statutory_ot",
                    "multiplier": 1.25,
                    "rate_per_hour_yen": 2344
                  }
                ],
                "total_yen": 23440
              },
              "rules_version": "2026.10.16",
              "sample": true,
              "sample_input": {
                "hours": {
                  "statutory_ot": 10
                },
                "mode": "pay",
                "monthly_salary_yen": 300000,
                "monthly_scheduled_hours": 160
              },
              "sources": [
                "http://www.joshrc.org/files/19880314-001.pdf",
                "https://www.check-roudou.mhlw.go.jp/study/roudousya_jikangai.html"
              ],
              "summary": "割増賃金合計23,440円(時間単価1,875円、昭63基発150号の端数処理)",
              "tool": "jp-overtime-wage",
              "unverified_rules": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "hours": {
                      "type": "object"
                    },
                    "mode": {
                      "type": "string"
                    },
                    "monthly_salary_yen": {
                      "type": "number"
                    },
                    "monthly_scheduled_hours": {
                      "type": "number"
                    }
                  },
                  "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"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "jws",
              "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6bWFydDQwMi5jb20ja2V5LTEifQ.eyJhbW91bnQiOiIxNTAwMCIsImFzc2V0IjoiMHg4MzM1ODlmQ0Q2ZURiNkUwOGY0YzdDMzJENGY3MWI1NGJkQTAyOTEzIiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwicGF5VG8iOiIweEUzMjQ0YTIxRDBkNjhiRmE3OGI3Q0FkOEMzYjg3NzdhREZiQjMxODgiLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vbWFydDQwMi5jb20vdjEvanAtb3ZlcnRpbWUtd2FnZSIsInNjaGVtZSI6ImV4YWN0IiwidmFsaWRVbnRpbCI6MTc5MjQyNzc5NSwidmVyc2lvbiI6MX0.3LnWefh2Lt_o0IfeEsChcfVsmslOm8VxUTNO6FoDjbUX-12y8b9lDdPuq1XEQtt_-xrNErQW_b6R34-5t5boCg"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "const": "jws",
                    "type": "string"
                  },
                  "signature": {
                    "description": "JWS compact serialization containing the offer payload",
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T16:31:35.668Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T16:31:35.327Z"
    },
    "resource": "https://mart402.com/v1/jp-overtime-wage",
    "serviceName": "Mart402",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Japan overtime premium pay per Labor Standards Act Art.37 with the official rounding notice (kihatsu-150), plus Article-36 limit check. $0.015/call."
}

What the leaf hashes

{"body":"189a57f7743a32f9c03d493c90f079a98d2c8a00874bb173160c02fd152c3249","id":116707,"kind":"listing","method":"baseline/1","observed_us":1793025610188435,"prev":null,"subject":"x402_bazaar:https://mart402.com/v1/jp-overtime-wage","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. 0x59265611eb7d543ac3c6e25a97388ece6de292beb5a7ca314d18fd3935592fb7
2. 0xa0299ac529931aca215e3cd51de2d371115710f7580e08e571aa7a87a4e97f13
3. 0xa45cb36147a8fea1947269e60c1fddc7d1d01b6759da65a7cefaf813ab41d27d
4. 0xdba209b3d12c30d3635908268d6f8bd9a00f562caf9c30c2d32618a2f9881110
5. 0xd9f7aa0119a52d4d3ce41815c9d19151f5131df6408f9b0eb3a2cfea7572c3e2
6. 0x9a24ea4a071623e296859192e968ce1a63fc7749bbbc61d635f5f5a5da613674
7. 0xb46db318a7e8611131c2c03e8bdb36c60e3da160d92f364252ae01e4ea1bb334
8. 0xf87a7ec64783cfb91dd7204aab49f00f0b7add530c66c442337a9431d3e2e337
9. 0xd446fb8a293ef659909ea01ca759b213fcef3b2391af4ad20116c641340e19e2
10. 0x299a3ff4761c07d1cb4987908783634f7b9e00f8f10a005c2d99c16a74924a4f
11. 0x049f39c56b6b9cf95e0d9ebf2081f54ac35b4d69ec211e8498958f47d088b46c
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae