Evidence row 443048

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": "2026-10-27T08:35:01.160298Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:35:01.160298Z",
        "updatedAt": "2026-10-27T08:35:01.160298Z"
      }
    },
    "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": "1.12.0",
      "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":"0f624ed9c4753a707d0eca5d676f935464f2f03f87603ccb5a880f6fa83fdc03","id":443048,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093257758683,"prev":56556,"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 2026-10-27 (273461 rows).

1. 0x5c180a60abfc6f1194d08c0fedd4b58fd85b6709f39eb2ab73f6ef2a5ff365c6
2. 0x7385eef117c9b8896347b927e33e96dfbbb52f0c6cfb48d11fe54262e5fa0dea
3. 0x5600a2479eee6535b47413422865651337297dbf59a6b6061689b2c7668dbb6b
4. 0x12cc7e008db4565e96ddb8a8fdf196b38972969b1fa01440247f3f4e3b56db49
5. 0x0745f2d0684a0a6591f4b805e3b2af06e5db13cf4712ef056f117a89fea2f253
6. 0x2644eb984ebbbf3184bcd9379300810a1d79365b78b9e6b6a60c8095217b1150
7. 0x0c79d44a580ba08e99747563ea55a2671fce223d92669c198feaab326980aa8e
8. 0x324d8b04a025bf2f27884bbc2f409a4976337c9696c2e0e47746fd70068b664f
9. 0x952ca97a51a99b9133c9042d109fcb3270a399ac6d8cf4bf8a8615b0e40d1e4e
10. 0x1b25ae666313bff38c23b2adc99821e2ce47e2eaf0ac42e14e1df786abb0c55e
11. 0x2d219b1e0544e01cd0a0543f34de9ec53392c428e9c0deac7c16fabc7482887f
12. 0x8b6f2e00ca53627a556efa28a330329defff6f53091e97b18db21c58436307cd
13. 0x5b3213451efe1e2950dd287afaede00cc8a45dfd9721ef9b3d698bde1eeb9909
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4