Evidence row 1257512

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://dead-mans-snitch.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/dead-mans-snitch/"
    ]
  ],
  "name": "Dead Man's Snitch MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:16:01.650479Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:16:01.650479Z",
        "updatedAt": "2026-10-30T15:16:01.650479Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Dead Man's Snitch monitors and status; create, tag, pause and unpause snitches.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/dead-mans-snitch",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://dead-mans-snitch.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/dead-mans-snitch",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Dead Man's Snitch MCP by usefulapi",
      "version": "1.16.2",
      "websiteUrl": "https://usefulapi.io/dead-mans-snitch/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Dead Man's Snitch monitors and status; create, tag, pause and unpause snitches."
}

What the leaf hashes

{"body":"8e95bdce4a9b077dfe843c16701adda830df194e9fc76e23611fccb46abff2a5","id":1257512,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376928738591,"prev":1249523,"subject":"mcp_registry:io.usefulapi/dead-mans-snitch","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x32b15b9a39e1e93a1852ca3b8379289c643242fa1ecb9f8deda8a9954a32bb6c
2. 0xaa67894cd4b34adba4a0557ce3c383b38468a528ce0b61c439f98dea048f2d32
3. 0x1e63d53ad5d80ef02066a929121f4f912a1114e37984bae709b57c3298cb1c13
4. 0xa41db94c4da4930126ae23bc3b4de6f101cdacc256d217b48753cc59f5f56b10
5. 0x65c12f4c30cb866e598eeb198af06bb201bc9d7bb5782f7d95b8f4defde51ea7
6. 0x27ef5836328030f952be3fe3eda49cf56b98c9064fecf5f9785da305310e9e09
7. 0xf892e8440615c7725e83df825f8302ea28c33c220d5463eefab6fbb933006420
8. 0xf07226bae1765963c4e3e419e4c04cd58dfbf2ea8509e114156a69eac50dc405
9. 0x6c66485d6acfb33119931b71ce35e0f634066d29ac25e26782a94558513b69a7
10. 0x665b1aeacf6894a3b88b2a50e720c33dacbeecf73238af5a4a9df4c40f208725
11. 0x0dae6a465e4b7ee5915f94857ac911ff4930eec46c6c84eae19ccb564619f79a
12. 0xfa2de483f2f9af82b5329769beb44392bed26536e7e15e295f86b526f33f9996
13. 0xa731ea0a53ef052371d2f4f5c1c8f41649e1bf40a860f84529dbcb9601498e0d
14. 0xc1162ffd606c8e0e72ce94a16332c19bf77c27df8032f71c95d5690246968bbe
15. 0x6222037db785cc797fc8809e52e551d945c928d389b7ac947c037fb9af818562
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861