Evidence row 749420

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.aestheticdata.io/x402/brands"
    ],
    [
      "x402",
      "https://api.aestheticdata.io/x402/products"
    ],
    [
      "x402",
      "https://api.aestheticdata.io/x402/regulatory/eu/devices"
    ]
  ],
  "name": "api.aestheticdata.io",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.aestheticdata.io",
    "endpoints": [
      {
        "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.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": false,
            "group": "query",
            "name": "include_review_pool",
            "required": false,
            "type": "boolean"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "10",
          "l30DaysUniquePayers": "7"
        },
        "serviceName": "AestheticData",
        "tags": [
          "aesthetics",
          "medical-devices",
          "eudamed",
          "brands",
          "agent-data"
        ],
        "url": "https://api.aestheticdata.io/x402/brands"
      },
      {
        "description": "Classified aesthetic-medicine products from the public EUDAMED UDI-DI list (dermal_filler, skin_booster, thread_lift, implant). Unmapped devices are omitted. Devices no longer listed in EUDAMED are excluded. Page size is 100. Price is 0.002 USDC per page.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "query",
            "name": "page",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "AestheticData",
        "tags": [
          "aesthetics",
          "medical-devices",
          "eudamed",
          "brands",
          "agent-data"
        ],
        "url": "https://api.aestheticdata.io/x402/products"
      },
      {
        "description": "Aesthetic-medicine subset of the public EUDAMED UDI-DI list, synced 26 Oct 2026: 14,738 entries from 13 EMDN codes (dermal fillers and filling kits, breast and facial implants, barbed threads, liposuction, and Annex XVI aesthetic equipment), selected by scope rule 3.1 with manufacturer whitelists. Not filtered by risk class or country. Devices no longer listed in EUDAMED are excluded. total 14738, page_size 100, 148 pages.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "query",
            "name": "page",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 100,
            "group": "query",
            "name": "page_size",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "AestheticData",
        "tags": [
          "aesthetics",
          "medical-devices",
          "eudamed",
          "brands",
          "agent-data"
        ],
        "url": "https://api.aestheticdata.io/x402/regulatory/eu/devices"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-aestheticdata-io",
    "integrationType": "",
    "isNew": false,
    "name": "api.aestheticdata.io",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001667",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.001"
    },
    "provider": "api.aestheticdata.io",
    "providerUrl": "",
    "serviceName": "AestheticData",
    "tags": [
      "aesthetics",
      "medical-devices",
      "eudamed",
      "brands",
      "agent-data"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"fa7b3071bf335f594880951fdcd96b7d3e9566edc2e938bc285e8c0a88b8ee34","id":749420,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178656426453,"prev":525412,"subject":"agentic_market:api-aestheticdata-io","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. 0x99243bc08f9071bbebb6798349c5fe1bd362e4a894340353905e8dcc58da612b
2. 0x8f4b6bd9f125c3603c81b8c2e88e808301ea006f915145926acc1e1e06bc6574
3. 0x2a258906601b0f697140a5b215772008025920a5e19caa49f71367085def5f39
4. 0x3d578569e9ce66926d63971ee7a27db233b896b6db091d38d77cae519bedf906
5. 0x05ede7a5036d599cd0103356a65732929b1521eabe025e2d68b0c2f5ddab9245
6. 0x59cb05318d324f29366109fb431eb8d86f53511638e1011c2e7dbeed3375c610
7. 0x3345476854bb43cd5b2a53fd436bf780aa8c695a75228e6c956e5c9e0de4369e
8. 0xab5dea26d6dd53d7205349cdad02385af2ef899b88dcb740c894eea9ce30e156
9. 0xdb26235db1d2f0e21a5942620f508799c5cd14f7b1586c17ad3302920594383a
10. 0xfb3c70129d75f28fd3bb5933e418827bb13cd7ea5980b6d16470d2d47d559df5
11. 0xd4d12ce6287fcce9a5054c1131f9f51062607f90c41a0c931e9ce0ae3233da0f
12. 0x59f061c5d52dca5c3c9576a7db2ad9b0eebf4adaed10f502f6cd38e68c3ebf89
13. 0xddcdda94a0fa130582c880a437970c1e6d81827500911acf5ca2c5b1aaafe0a6
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae