Evidence row 31386

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://keystone-research.vercel.app/api/mcp"
    ],
    [
      "web",
      "https://keystone-research.vercel.app/"
    ]
  ],
  "name": "Keystone",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T18:39:29.774579Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T18:39:29.774579Z",
        "updatedAt": "2026-10-20T18:39:29.774579Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM.",
      "name": "io.github.Srikarmk/keystone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://keystone-research.vercel.app/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Srikarmk/Keystone"
      },
      "title": "Keystone",
      "version": "0.1.0",
      "websiteUrl": "https://keystone-research.vercel.app"
    }
  },
  "source": "mcp_registry",
  "summary": "What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM."
}

What the leaf hashes

{"body":"708ec95250bd70558ca3cda70ebde18d5c800e61a7044e79bd9ee1faefec1322","id":31386,"kind":"listing","method":"baseline/1","observed_us":1793025364871401,"prev":null,"subject":"mcp_registry:io.github.Srikarmk/keystone","subject_kind":"source_record"}

Proof

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