Evidence row 2201497

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://package-health.x402tookit.com/pypi-yanked"
    ]
  ],
  "name": "Package Health",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Was a PyPI release yanked? Exact version check with the maintainer's reason, upload date and file count.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "requests",
              "version": "2.19.0"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T03:35:02.278Z",
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "files": 2,
              "name": "requests",
              "notChecked": [
                "security advisories for this version",
                "whether the files were later tampered with"
              ],
              "reasons": [
                "Available for normal installation."
              ],
              "requiresPython": ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
              "source": "PyPI JSON API",
              "sourceUrl": "https://pypi.org/pypi",
              "summary": "requests 2.19.0 is not yanked.",
              "uploaded": "2018-06-12T14:46:15.289074Z",
              "verdict": "NOT_YANKED",
              "version": "2.19.0",
              "yanked": false,
              "yankedReason": null
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "name": {
                      "description": "PyPI project name",
                      "type": "string"
                    },
                    "version": {
                      "description": "Exact version, e.g. 2.19.0",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name",
                    "version"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "files": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "name": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "requiresPython": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "sourceUrl": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "uploaded": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "version": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "yanked": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "yankedReason": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:42:03.834Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:42:03.643Z"
    },
    "resource": "https://package-health.x402tookit.com/pypi-yanked",
    "serviceName": "Package Health",
    "tags": [
      "pypi",
      "yanked",
      "python"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Was a PyPI release yanked? Exact version check with the maintainer's reason, upload date and file count."
}

What the leaf hashes

{"body":"075bbd9d9345ade0344ee44e3de1a520b396de52a3a9006a310ff064f6c18f32","id":2201497,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646805728941,"prev":null,"subject":"x402_bazaar:https://package-health.x402tookit.com/pypi-yanked","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x3b4c225954a91c6eecdb4e38d784758824270c190de46ee7375e5c821d0efe1b
2. 0xe6c91210396b803ed1a41a8703346eefe260d29edd328b9d4754808d7fda084f
3. 0xab44b763cd4df497a9c1648f563068675dd71ccee8d5af2e376696d11ef30e7f
4. 0x4d29e99335ada540ed62e80a20f583960cb4902aa65038ae38e38ffdc7ed58c7
5. 0xf907c772bd3924dd54ca8a7e6e1906d5087eb0a7bff8fb60068231cc0ef4a3ec
6. 0xf20f6eeac0ffe15e5e22dc58030a68ebe68333a4c21e2a1e2651c6df2339decb
7. 0xe7ddc38cf7484a1aaffbe706f2f3115cfade50bc53dc013e0ba4783202da26e5
8. 0x66c89f3ae8e7238eba4ce0ac13b1f842a1ac15d9e617b980641629ebd3bb9982
9. 0x15f7ff529d8380c22dc15161ec755b37adbc373b3067649b489836767715c3d7
10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af