Evidence row 1537769

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": "2026-10-31T20:56:55.718808Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:56:55.718808Z",
        "updatedAt": "2026-10-31T20:56:55.718808Z"
      }
    },
    "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": "1.19.0",
      "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":"a97c7b9e87afa8cb5366741538f394acb62819aec9a25122149c5aaea0d9ab25","id":1537769,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481417201522,"prev":1500093,"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 2026-10-31 (246033 rows).

1. 0x3b508de1cd97bb2a8e291e55f80cf1caaf2447aec20b4decc7429c4fa37b1d00
2. 0x23b4e98d1a583f978e5c56a7894fe1dfe37e18100091890d95212659cafa6acd
3. 0xe8f93883c2b90c4e600e86e69395e974a5e5b34ad5eab0fba968c85122796cc7
4. 0x32c564a2782717b28652c576afdbd32a64d92437b5a7b1a3a8ff51a7c88f160a
5. 0x6e3ccaff597f4678b2c2594f42ae757bcc87b14299292efaf48c4ce20283d7c9
6. 0x7434c3d82124bdc785440894541ce954c5b69db30b3c7b98525368585e32ceda
7. 0x5930ed441601d9f31377a711c9084ef249c00fdc84b30c150d7ec533f1ef769f
8. 0x764eac500844c2ab46c4b7f3ea834eee3fbcada625fd1932c5407db0908924d2
9. 0xb279ab2f60b3908385890c6f05ed47d9d01a424d28180c757119c99e555a4c26
10. 0x5ab9df02563b395aaf38bb478b40a0e0ddf5ebc0d2a457188286223fa405bf1c
11. 0x5a0de59ba626668c79c70ff1a78c6132efbe0de4f67d8aa9fc78153b86c97517
12. 0xc3e080b0f3bcdbe1708428cfe88efcd0227f1f5b548c6c415a3a5110b33e858b
13. 0xc08a95432ee62dd58cb3728c1d0459085d8413489549424626ac5b39a364bbf4
14. 0xef0d1fd5544fb725719e2c1f829863138c2a1d7485e7f69d488a1dddb98843f6
15. 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0