Evidence row 218668

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check"
    ]
  ],
  "name": "x402-niche-briefs.fly.dev/v1/textile-fiber-label-check",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "FTC Textile Fiber Products Identification Act (16 CFR 303) & Care Labeling Rule (16 CFR 423) validator. Pass ?composition=80_cotton_20_polyester&country_of_origin=VN. Returns formatted descending fiber line, <5% fiber disclosure rule, 'Exclusive of Decoration' threshold, RN number usage, neck-label origin placement, and care symbol rules. Educational reference only; not legal advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "composition": "80_cotton_20_polyester",
              "country_of_origin": "VN"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-25",
              "disclaimer": "Educational reference and automated checklist only; not legal advice.",
              "five_percent_and_ornamentation_rules": [
                "Non-fibrous trimmings, findings, elastic <20% of surface area, and ornamentation <=5% of total fiber weight may be excluded if labeled 'Exclusive of Decorati...",
                "Hangtags may show brand/marketing copy, but country of origin must be on the front of the hangtag if any other origin reference (like a US brand city) appear..."
              ],
              "formatted_fiber_declaration": "80% Cotton, 20% Polyester",
              "inputs": {
                "composition": "80_cotton_20_polyester",
                "country_of_origin": "VN"
              },
              "mandatory_label_elements": [
                "1. Generic fiber names and percentages by weight in descending order: '80% Cotton, 20% Polyester' (fibers <5% must be listed as 'other fiber(s)' unless they ...",
                "2. Manufacturer, importer, or dealer business name OR FTC Registered Identification Number (RN / WPL number)."
              ],
              "regulatory_basis": [
                "Textile Fiber Products Identification Act (15 U.S.C. 70) & 16 CFR Part 303",
                "Care Labeling of Textile Wearing Apparel Rule (16 CFR Part 423)"
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "composition": {
                      "description": "Fiber composition token string (e.g. 80_cotton_20_polyester)",
                      "type": "string"
                    },
                    "country_of_origin": {
                      "description": "ISO country code or country name of manufacture (e.g. VN, IN, US)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "composition",
                    "country_of_origin"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "disclaimer": {
                      "type": "string"
                    },
                    "five_percent_and_ornamentation_rules": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "formatted_fiber_declaration": {
                      "type": "string"
                    },
                    "inputs": {
                      "properties": {
                        "composition": {
                          "type": "string"
                        },
                        "country_of_origin": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "composition",
                        "country_of_origin"
                      ],
                      "type": "object"
                    },
                    "mandatory_label_elements": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "regulatory_basis": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "as_of",
                    "inputs",
                    "regulatory_basis",
                    "formatted_fiber_declaration",
                    "mandatory_label_elements",
                    "five_percent_and_ornamentation_rules",
                    "disclaimer"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T00:45:29.067Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T00:45:28.9Z"
    },
    "resource": "https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check",
    "tags": [
      "ftc",
      "textile",
      "apparel",
      "labeling",
      "care-label"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "FTC Textile Fiber Products Identification Act (16 CFR 303) & Care Labeling Rule (16 CFR 423) validator. Pass ?composition=80_cotton_20_polyester&country_of_origin=VN. Returns formatted descending fiber line, <5% fiber disclosure rule, 'Exclusive of Decoration' threshold, RN number usage, neck-label origin placement, and care symbol rules. Educational reference only; not legal advice."
}

What the leaf hashes

{"body":"6035a049636164c7c447af83a780ea58fb03e9c4fcf9a0588101e531cd63ffb3","id":218668,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026638463565,"prev":125390,"subject":"x402_bazaar:https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check","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. 0xedf4f155992c18a302f6b1ca9bfe9634f619b85fca7f5c7a24e8d04032c5ffd9
2. 0xf9db387709b90a1a7f1e6fab976081e04347b59690cb0b6b9c32857707b4939f
3. 0xcada8fe3510ffde32f00dd947e2b7582614055c8eb73d05caebf99d7e1c65797
4. 0x80c6e2167e066c32387bf0ded72dae6b0bfee7a8af5b7725ec9028423f793ffc
5. 0x6a977b531d596add3ba879b6e7c54fd834b1e77e2c3693208a2948a1ddb474bd
6. 0xacb2dce4b48adbe5d29862957fdb44a5f6598fbbd197a9846236e8834ef0bfe0
7. 0xdba941b3c827f320274cbbd91dd0101b68e5145ef4305b14ed53560bfce663cc
8. 0x410805f031b2fda59dc493ab92370bea04b7f47a13c4dd20be627a5161d5fae7
9. 0xbe476ca642a02a90ca18425f14be100b383fc9710fd40e40eb7a5b155422b7d2
10. 0x9eb304055a5a524056b573ca929d5e519ae84a141ec48926edcd8c247e89da60
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae