Evidence row 81248

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://health.memoryapi.org/x402/health/global"
    ]
  ],
  "name": "health.memoryapi.org/x402/health/global",
  "owner_address": "0x24facafeb49b4e3facf0b3e69604a2f4640c9bf2",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2",
        "scheme": "upto"
      }
    ],
    "description": "WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.",
    "extensions": {
      "bazaar": {
        "info": {
          "description": "WHO Global Health Observatory data. Get life expectancy, BMI/obesity, alcohol consumption, air pollution (PM2.5), and more by country and year.",
          "iconUrl": "https://memoryapi.org/icon.png",
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "USA",
              "indicator": "WHOSIS_000001",
              "limit": "10"
            },
            "schema": {
              "properties": {
                "country": {
                  "description": "ISO3 country code (USA, CHN, GBR)",
                  "type": "string"
                },
                "indicator": {
                  "description": "WHO indicator code or search term (e.g. WHOSIS_000001, life expectancy)",
                  "type": "string"
                },
                "limit": {
                  "description": "Number of data points",
                  "type": "string"
                }
              },
              "required": []
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 10,
              "country": "USA",
              "data": [
                {
                  "country": "USA",
                  "unit": "years",
                  "value": 76.4,
                  "year": 2022
                }
              ],
              "indicator": "WHOSIS_000001",
              "indicator_name": "Life expectancy at birth (years)",
              "success": true
            }
          },
          "serviceName": "MemoryAPI Health",
          "tags": [
            "health",
            "genomics",
            "medical"
          ]
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    },
    "lastUpdated": "2026-10-26T12:04:00.986Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-26T12:04:00.752Z"
    },
    "resource": "https://health.memoryapi.org/x402/health/global",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country."
}

What the leaf hashes

{"body":"be6a6f18ee4e0a4b26985ea67cb27dd007b5547642937d45663f4034658e2f98","id":81248,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025500036948,"prev":76245,"subject":"x402_bazaar:https://health.memoryapi.org/x402/health/global","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. 0x82f5a7cfebc4fe2240f1e74c7eb4e0f2072a5d1bcb98a6d64cb6088c1cbca6d9
2. 0x06dbab96d6144e822740d529abb221174f7a49345df588bc100f2baf3cc805b2
3. 0x0ee7efe6f458237df554012c0101f61eea7cfca74b2553b5f5b8ddbb8fbe8f3f
4. 0xddaad51692fd47598bec08d5a77d5608cf336ce9172c46e7e290d04ab15f5cc4
5. 0xec535f45d1341753932537cfebf13726588b046feadb4d08a37a0baaf26f5e46
6. 0x02ed496d80bd7f6c2cf96496c8c86df72dc11de197b38ada120dbda3ee905afb
7. 0xd2d472d7b685476faf1a0206cf1fd333098a1f8df3e30d60b817da74dc1a8b40
8. 0x4a506a5b2563b84f0ef4abb6bfa95dd8bdf53e6c32bce083bf561474e7cfad2d
9. 0x02d001d26303eb7066a5fbefe052da5e6dae152aec1cce9d9a1af30de9eae193
10. 0x77d9a819e7da4b6e40623e7602d7c7d412287edd9a1c98aa67bad88cfa8db3ce
11. 0x6e037384448a2bbd201b4e7e9e6e447d7254d0d2926b3fd2e81fdf99eae4a06b
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae