Evidence row 3765355

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.x402pulse.dev/v1/health/safety-signals"
    ]
  ],
  "name": "x402Pulse",
  "owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
  "raw": {
    "accepts": [
      {
        "amount": "14000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
        "scheme": "exact"
      },
      {
        "amount": "14000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
        "scheme": "exact"
      }
    ],
    "description": "Drug safety signal detection (pharmacovigilance) from FDA FAERS: side effects reported disproportionately often with a drug versus all other drugs, using the proportional reporting ratio (PRR) and chi-square with standard Evans criteria. A statistical prompt for study, not evidence of harm. Not medical advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "drug": "atorvastatin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "data": {
                "drug": "atorvastatin",
                "drugReports": 52000,
                "method": "Proportional reporting ratio vs. all other drugs in FAERS (Evans criteria).",
                "reactionsChecked": 25,
                "signalCount": 3,
                "signals": [
                  {
                    "chiSquare": 2650.4,
                    "prr": 14.2,
                    "reaction": "rhabdomyolysis",
                    "reports": 2020,
                    "signal": true
                  }
                ]
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "drug": {
                      "description": "Drug brand or generic name",
                      "type": "string"
                    }
                  },
                  "required": [
                    "drug"
                  ],
                  "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": "2026-11-03T10:55:33.579Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-11-03T10:55:33.284Z"
    },
    "resource": "https://www.x402pulse.dev/v1/health/safety-signals",
    "serviceName": "x402Pulse",
    "tags": [
      "health",
      "fda",
      "pharma",
      "hospitals",
      "x402pulse"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Drug safety signal detection (pharmacovigilance) from FDA FAERS: side effects reported disproportionately often with a drug versus all other drugs, using the proportional reporting ratio (PRR) and chi-square with standard Evans criteria. A statistical prompt for study, not evidence of harm. Not medical advice."
}

What the leaf hashes

{"body":"898b5575e9f09bb3f6b6c4cfed8a4b94830ba0d75acaa679e8038b853af5296b","id":3765355,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793996606962353,"prev":3065094,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/health/safety-signals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x3efb1e1f65f9a8456122906b3119c71b3aad169c149a4b377f4a3557c24f3a6a
2. 0xbbbe97bb383289395bb457a8b6e23dbcb3fc72235896d00b790055cd940bffc8
3. 0x035a6d2b0a786c9590b72b9070b98fb176aba8968d5ea7350cfd84cafb4a4c18
4. 0x7a4d9c1d60d74a4102d02ffb5663486564cd44b61d9b404be8993a92a44762ac
5. 0x980080d4e66752a719f80bed89792398e4b93a650b24a0729df90a34942c707c
6. 0x088c58c40a5772425dc9490d1e1cf6535de7f855885bcac5b54c96747cf0b353
7. 0x626691e3d9d8eced2b90a9c287a9ef69250d85f3fa783eb1d4893eb9a9fe9e1b
8. 0xd4085a53951a13ae9cd243d9bdf9739559795dc521de0b91114078728e607bff
9. 0x9c6f5a00403358e0d5343145ef9ed06cc6db583b06e8dde81005669b6b652eca
10. 0xda92d317d4d536a75a3309729494902b47116bf40b8da12e24ae3ea3b5e55f5b
11. 0x442aecbb336a8197b5520de8e292c4fbee64898a0142c16bd3850378b13c927d
12. 0x83c45f4b1c17fed9365b5dea4b351128887d611c98b738a63be5b4fba85f82c6
13. 0xdea67765485b7f8e9cfd696a7b48f8329881cd7cb66c12d7580fdc33ae4e6a67
14. 0xfff93ce218f4539f2d354235d409dc53c9f6102b043c9da7a4a7f0fd9c804d4f
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1