Evidence row 800675

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": "2026-10-28T20:04:56.481618Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:04:56.481618Z",
        "updatedAt": "2026-10-28T20:04:56.481618Z"
      }
    },
    "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": "1.14.0",
      "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":"8c5d379d8e19e657b2036748e57474aa3f788969e091624dc3f555a5c1dcabd8","id":800675,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218351356716,"prev":795653,"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 2026-10-28 (231336 rows).

1. 0x2536fc5b8ac2b80a46e49b59dd7d42b7f52b252dbaf3207d3b13ff66ff1225fa
2. 0x5a7642cc1b82a922348819c8bba9457cf06ce42af62665565f9a3056265b5fe8
3. 0x32885dac7dd855e63f1d7231da4a28bd0d7057911097b59311f43d4ec69940fb
4. 0xe1bc9a7e8f422e2f78ebd19d781618583ba84e4e6fbf39c707531fea93f0b75e
5. 0xe9017941003e808d9063245f945248e133427fc9447572b780b59bd91d5b77bf
6. 0x0588c33829ced35f07b8c7f1183ff98d68aef92c9289ddd27fa9d15d91ee81af
7. 0x61c67ef8a0f85c4194c9a107188db37d20225973a5a7f31d313cd5f1dba5b4bb
8. 0xaf98348aab61b46dec34c786b4fcc52f02fa6dedc17b1782005d85734d837344
9. 0x5d4ea54b6afbcfd32332a6026f747974a2ed642a245447559fc9d81eb9855abc
10. 0xca14059331b2923690aeb9804ede0a23d3dfb814d5c6cc83080c3843ed486e6d
11. 0x7cec297ea316d17595d82ab85f2028a20db8bf758125cc62125b1a2c8d0d7512
12. 0x2a6cfa6bbf974cb7898427aa13bd3083f55935fb0e675d1af43c5a54e01791db
13. 0xfcc0286dc0eb69aad96b886d1f2a42a5bc1d90d84cfc212c4ef6bde6a564a1de
14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae