Evidence row 3967877

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.x402pulse.dev/v1/health/hospitals"
    ]
  ],
  "name": "x402Pulse",
  "owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
  "raw": {
    "accepts": [
      {
        "amount": "8400",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
        "scheme": "exact"
      },
      {
        "amount": "8400",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
        "scheme": "exact"
      }
    ],
    "description": "Best hospitals ranking for a U.S. state or city from Centers for Medicare & Medicaid Services (CMS) Care Compare data: ranked by CMS star rating, then net score (quality measures better than national minus worse across mortality, safety and readmissions). Filter by city, minimum stars, emergency services and hospital type (acute, critical access, children's, psychiatric). Not medical advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Phoenix",
              "emergency": "true",
              "state": "AZ"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "data": {
                "filters": {
                  "city": "Phoenix",
                  "state": "AZ"
                },
                "hospitals": [
                  {
                    "id": "030103",
                    "measuresBetter": 9,
                    "measuresWorse": 0,
                    "name": "Mayo Clinic Hospital",
                    "netScore": 9,
                    "rank": 1,
                    "starRating": 5
                  }
                ],
                "hospitalsMatching": 18
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "city": {
                      "type": "string"
                    },
                    "emergency": {
                      "enum": [
                        "true",
                        "false"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "description": "1 to 50",
                      "type": "string"
                    },
                    "minStars": {
                      "enum": [
                        "1",
                        "2",
                        "3",
                        "4",
                        "5"
                      ],
                      "type": "string"
                    },
                    "state": {
                      "description": "Two-letter state code",
                      "type": "string"
                    },
                    "type": {
                      "enum": [
                        "acute",
                        "critical",
                        "childrens",
                        "psychiatric"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791450934/bazaar-icons/480471795f7f9f46.png",
    "lastUpdated": "2026-11-03T10:55:42.292Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-11-03T10:55:42.144Z"
    },
    "resource": "https://www.x402pulse.dev/v1/health/hospitals",
    "serviceName": "x402Pulse",
    "tags": [
      "health",
      "fda",
      "pharma",
      "hospitals",
      "x402pulse"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Best hospitals ranking for a U.S. state or city from Centers for Medicare & Medicaid Services (CMS) Care Compare data: ranked by CMS star rating, then net score (quality measures better than national minus worse across mortality, safety and readmissions). Filter by city, minimum stars, emergency services and hospital type (acute, critical access, children's, psychiatric). Not medical advice."
}

What the leaf hashes

{"body":"fd2ac3e08b5ddc9dcebfc7f2850ebc65436d4a2ffb4c3cabeb00386ba032d13f","id":3967877,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083427090057,"prev":3765346,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/health/hospitals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x6ced8cc74cc40a056aee01a5faac4969d48b983e06f9294da4554b272146b52d
2. 0xa4f8dbdb4077ecc55eb133d00bc2d3e857c9eecf7b64882702f511d8f0b27d51
3. 0xd51e8bbd12a856c742273477f28b42738e78c5630b1d743ad0382ade5144cf3b
4. 0x050debf0bb2c9d021dcfe4475829a09cbe3386d333dc0a7f76315cd99deba319
5. 0x3303df052f064a5edd1caf91ea05c0961c2e6515164baba8a122a1f4efb1a626
6. 0x0186fb610cb85ec56fc4535f5697cf4f4372b93dbb6fca0c3d35edd4d98228d1
7. 0x3371b1cd8e11d6c26bb6dab1bb408aa8172e797013dc4eb409c84c6b83e59a7c
8. 0x109d2542423cc6cee3abe9812f1b402302ab770506d21cb7c68555fe7330dc40
9. 0x2977b634b2ba9448e4c24452f435bde6fe0c355f34a2d59d7fe9889b4bbb46a7
10. 0x90d16ef0df00a10923b75c1df2e4ff0916bcd6023694c1b10538b0bc7df69d6e
11. 0x014eee8980a7a91179c3db5a6a94bc0df347a49b987911bcbe243dbf62f517cf
12. 0xfaa6d3b2121bd049ccbf27f88a83d49d00cd01b9d118f9c36b6a0c45779d5b5b
13. 0xe5801f2d98f2783a9d774362088619c8104163c840e21fbf269ac5c455e9df78
14. 0xe10968763bf5f376ed7bef52309abc0adc0394947582477a2899a3f332842d95
15. 0xdda41bf8f8b807884588170276b0203d24918e4a5c47ba7f4d5d0217f85e0cf7
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa