Evidence row 123568

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://upgrade-brief.shopttyass-85f.workers.dev/mcp"
    ]
  ],
  "name": "upgrade-brief.shopttyass-85f.workers.dev/mcp",
  "owner_address": "0x4e2bca3826e930c2c984b7abb299b5812d5075ea",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x4E2bca3826E930C2c984B7Abb299b5812D5075Ea",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "BRPU1mcPKaag1LxajqUX6BiKFfXxbEZnkFP7QsaZeRXx",
        "scheme": "exact"
      }
    ],
    "description": "PyPI breaking changes between two versions of a Python package, from its CHANGELOG/HISTORY/CHANGES file and GitHub releases: breaking items per version, Requires-Python and dependency changes, yanked versions, migration guide links and a verdict.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "description": "PyPI breaking changes between two versions of a Python package, from its CHANGELOG/HISTORY/CHANGES file and GitHub releases: breaking items per version, Requires-Python and dependency changes, yanked versions, migration guide links and a verdict.",
            "example": {
              "from": "2.3.3",
              "package": "flask",
              "to": "3.0.0"
            },
            "inputSchema": {
              "properties": {
                "from": {
                  "description": "Current version (exact or prefix)",
                  "type": "string"
                },
                "package": {
                  "description": "PyPI project name",
                  "type": "string"
                },
                "prereleases": {
                  "type": "boolean"
                },
                "to": {
                  "description": "Target version, default latest",
                  "type": "string"
                }
              },
              "required": [
                "package",
                "from"
              ],
              "type": "object"
            },
            "toolName": "pypi_breaking_changes",
            "transport": "streamable-http",
            "type": "mcp"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "description": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                },
                "inputSchema": {
                  "type": "object"
                },
                "toolName": {
                  "type": "string"
                },
                "transport": {
                  "enum": [
                    "streamable-http"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "mcp",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "toolName",
                "inputSchema"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T13:57:41.214Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T13:57:40.025Z"
    },
    "resource": "https://upgrade-brief.shopttyass-85f.workers.dev/mcp#pypi_breaking_changes",
    "type": "mcp",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "PyPI breaking changes between two versions of a Python package, from its CHANGELOG/HISTORY/CHANGES file and GitHub releases: breaking items per version, Requires-Python and dependency changes, yanked versions, migration guide links and a verdict."
}

What the leaf hashes

{"body":"09ba3ed9abc2e0025a0c1d9f7d725706f42adcfc3ba713c8eb3755e2bfdd486d","id":123568,"kind":"listing","method":"baseline/1","observed_us":1793025623327845,"prev":null,"subject":"x402_bazaar:https://upgrade-brief.shopttyass-85f.workers.dev/mcp#pypi_breaking_changes","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.