Evidence row 749411

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.aestheticdata.io/x402/brands"
    ]
  ],
  "name": "AestheticData",
  "owner_address": "0x407ebfbe56172fac4795541eb5aef6f463cfc868",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x407ebFbE56172FAC4795541eB5AEF6F463CfC868",
        "scheme": "exact"
      }
    ],
    "description": "Curated aesthetic-medicine brand directory, partially verified. One call returns the full core catalog of filler, toxin, and thread brands: name, manufacturer, country, categories, certifications, treatment areas, and verification status. Some fields may be null.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "include_review_pool": false
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": [
                {
                  "_id": "67c4bb62705bf6d0c3ec64a5",
                  "acquisition": {},
                  "agentReadiness": {
                    "reason": "audit_pass",
                    "recommended_for": [
                      "retrieval",
                      "qa",
                      "pricing_api"
                    ],
                    "tier": "core"
                  },
                  "brandGroup": "ha_filler",
                  "certifications": [
                    "CE Mark (European Conformity)"
                  ],
                  "country": "France",
                  "description": "Stylage is a premium line of hyaluronic acid-based dermal fillers developed by Laboratoires VIVACY in Paris, designed to smooth wrinkles, restore volume, and enhance facial contours.",
                  "foundedYear": 2005,
                  "longevityRange": {
                    "max": 12,
                    "min": 6,
                    "notes": "Duration varies by specific product and treatment area.",
                    "unit": "months"
                  },
                  "manufacturer": "Laboratoires VIVACY",
                  "name": "Stylage",
                  "parentCompany": {},
                  "productCategories": [
                    "Facial Fillers",
                    "Lip Fillers",
                    "Hydrating Treatments"
                  ],
                  "regulatoryByRegion": {
                    "EU": {
                      "notes": "Requires CE/MDR or local authorization check.",
                      "status": "review_required"
                    },
                    "global": {
                      "notes": "Regulatory authorization depends on product variant, indication, and jurisdiction.",
                      "status": "verify_per_market"
                    }
                  },
                  "regulatoryEvidence": [
                    {
                      "authority": "official",
                      "kind": "brand_page",
                      "retrieved": "2026-02-22",
                      "url": "https://mdmedicalvivacy.com/en/products/stylage-by-vivacy/"
                    }
                  ],
                  "socialMedia": {
                    "facebook": "https://www.facebook.com/laboratoiresvivacy/",
                    "instagram": "https://www.instagram.com/vivacylab.uk/",
                    "linkedin": "https://www.linkedin.com/company/laboratoires-vivacy-uk/",
                    "twitter(X)": "https://twitter.com/vivacy_lab",
                    "youtube": "https://www.youtube.com/@laboratoiresvivacy7668"
                  },
                  "sources": [
                    {
                      "retrieved": "2026-02-22",
                      "type": "official_brand_website",
                      "url": "https://mdmedicalvivacy.com/en/products/stylage-by-vivacy/"
                    },
                    {
                      "note": "Manufacturer: Laboratoires VIVACY",
                      "retrieved": "2026-02-22",
                      "type": "manufacturer_reference",
                      "url": ""
                    }
                  ],
                  "targetDemographic": [
                    "Adults 21+",
                    "Anti-aging market",
                    "Cosmetic enhancement"
                  ],
                  "treatmentAreas": [
                    "Nasolabial folds",
                    "Cheeks",
                    "Lips",
                    "Under-eye hollows",
                    "Jawline",
                    "Marionette lines"
                  ],
                  "verification": {
                    "confidence": "medium",
                    "last_verified_at": "2026-02-22",
                    "notes": "Automated full audit (2026-02-22): pass | issues=none",
                    "status": "partially_verified"
                  },
                  "website": "https://mdmedicalvivacy.com/en/products/stylage-by-vivacy/"
                }
              ],
              "pagination": {
                "page": 1,
                "page_size": 85,
                "pages": 1,
                "total": 85
              },
              "status": "success"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "include_review_pool": {
                      "description": "Include review-pool records.",
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "type": "array"
                    },
                    "pagination": {
                      "properties": {
                        "page": {
                          "type": "integer"
                        },
                        "page_size": {
                          "type": "integer"
                        },
                        "pages": {
                          "type": "integer"
                        },
                        "total": {
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    },
                    "status": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "status",
                    "data",
                    "pagination"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T03:40:01.757Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-28T03:40:01.252Z"
    },
    "resource": "https://api.aestheticdata.io/x402/brands",
    "serviceName": "AestheticData",
    "tags": [
      "aesthetics",
      "medical-devices",
      "eudamed",
      "brands",
      "agent-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Curated aesthetic-medicine brand directory, partially verified. One call returns the full core catalog of filler, toxin, and thread brands: name, manufacturer, country, categories, certifications, treatment areas, and verification status. Some fields may be null."
}

What the leaf hashes

{"body":"a3f831c7ef1392bc36d6f9c63e37a13144c32d9ad5a1da3c14e9d4d8bf8e6bfa","id":749411,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178656365927,"prev":64547,"subject":"x402_bazaar:https://api.aestheticdata.io/x402/brands","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x6eca0aa0f3874bee202ff5773b85d5e55251dc72b5bdeb96c15355f220faecd1
2. 0x5d02852e69b175c2e73a7d62cea86210170920a298ee962f74df7a8f13554c3e
3. 0xee3c12a62f4f3bb96a0c434b26d5e4390e3529d4bb858a29782e5fd3e2cd904a
4. 0xaf38f4cf3666dcde291808d2d8caa80b61345ec1ea1372c770355fc2f5799b7f
5. 0x0bd0734cc7c73e5f08640c1992bd5e45b0689560a8b733ad75507b0606282d42
6. 0xada53d3d3cf4938bad0799597e1b1184e0c6ce2fd963c8bee10450b046de3b95
7. 0x96a11fbeecf5ce39149d93723b0436505f412a4fdcd33f5a1465819602e9da1a
8. 0xcc58945d1d533107ac575667f32eb1427a6baf1067283f867246c1c4f072d4f6
9. 0x801728f82e702ff80fb3d94f518eed4b4022680b412f0a642cb2b902ec3584d2
10. 0x7669dc9671c9ef3165e46d06194820af9a64ba545df018abafc6d505a94cdf34
11. 0x2d2a177fe7041e2f48e169f2c5898f271b6fa0fdc6657fd920d220bbb2c58e1b
12. 0x88845266740acfdcd21831fcd6c466a7b595d7dc73e7d99e39b94c1b4e60e20c
13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae