Evidence row 1227150

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.singularity-app.com/mcp"
    ]
  ],
  "name": "com.singularity-app/mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T03:25:54.203686Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T03:25:54.203686Z",
        "updatedAt": "2026-10-30T03:25:54.203686Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage tasks, projects, habits, Kanban boards, and time tracking with SingularityApp.",
      "name": "com.singularity-app/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.singularity-app.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/SingularityAppLLP/singularity-app-mcp-plugin"
      },
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage tasks, projects, habits, Kanban boards, and time tracking with SingularityApp."
}

What the leaf hashes

{"body":"54a9e5f528194069ced3bd215cb55ac44cfd20a434348f56ec0e2b4b8f9e06e6","id":1227150,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793333692310353,"prev":null,"subject":"mcp_registry:com.singularity-app/mcp","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. 0x8613816ec554fe880967a173b34a164d98fe93a99b66aeb708bcf5aba3ca4e85
2. 0x04b4ca065d482fc8ad417936cecd374a982331ef0974e67317ad996881c4b0a6
3. 0x691af763828eea75acc50470ce9a224ddd5d7691908ba48e7a1e008c5a02cdec
4. 0xe6cc3b68f7ef18e567e2909548fd88777d9b42da4d44dc737195a2948284854f
5. 0x5feb2e50a273f23450b06e05859465739bd377345149ce5b066cc58832f64098
6. 0xe2a38de5f0ac532f2b232420629a5f5da515a6fc2a8501d5f59e95fe10e2264e
7. 0x8b13798e401d496a832cd6146813fcb3b0ed246b65de8ee3c44a30d0f10257e2
8. 0x19943c54fa09942f52a94515119ecd376b25d8ce6157e4955b29e216e779d3e9
9. 0xc4bf8a98f15faee8888d02cb570c23b0c3359d15ed165df77b2e51d85746af71
10. 0x9bbe0b0c7d1c5f31109f4d25fca2a6192c2edcdba5edf71e9f340a00ccfea98e
11. 0x3939562fcb2b4633f5a228dc4554ce5933e174078939b19d84828fa83355085f
12. 0xb0e4b32e912a7486483209c1123ae9b81c06e353bebc42740735f2c185418f6c
13. 0xa0bdb5f3bd27bfda93487148c281e2998b9a5f0ec8cec2ae9b744375d5414046
14. 0x2cc23d59d659d5b819934005bab57d036b04ff4c8b701cb0e274c40aaddb2d51
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861