Evidence row 1760809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://fathom-lab-door.fly.dev/"
    ],
    [
      "mcp",
      "https://fathom-lab-door.fly.dev/mcp"
    ]
  ],
  "name": "Fathom (lab)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T10:24:57.967372Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T10:24:57.967372Z",
        "updatedAt": "2026-11-01T10:24:57.967372Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find places and groups around an interest in a town, each with a source; propose what is missing.",
      "name": "dev.fly.fathom-lab-door/fathom",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fathom-lab-door.fly.dev/mcp"
        }
      ],
      "title": "Fathom (lab)",
      "version": "0.1.0",
      "websiteUrl": "https://fathom-lab-door.fly.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Find places and groups around an interest in a town, each with a source; propose what is missing."
}

What the leaf hashes

{"body":"321ee7df1893da49588b4bfa031ec258b81c7e135d8a4e9b68935ef806b1a1b2","id":1760809,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793531839930890,"prev":null,"subject":"mcp_registry:dev.fly.fathom-lab-door/fathom","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x775e24af0d8fd10e4862adddc92fc1634f68d9ed5bc235f0ff760b9af3d5c9f1
2. 0x596ff1fd53d24146c3af838b2d6e95e3bbc5bbc0caf1527b9d0751d3d9675765
3. 0xcc62f2337c8fc7539cfcd72ac9a1c12fa85f7d2be8f28d7dabecc6e5ceb5aae6
4. 0x27c1fab535218ad4875cc8cc0c2454e4bdde2ead135170de8eb91a48bcd9304c
5. 0xafed1e2c64857e99575db3276851516474ec9dcf74d35c24be3831dacf56a7a1
6. 0x6c32d119d1030183a9f9cc7bb07c45822072dc33dd06930e65caa70a7c1008fc
7. 0x86bdfe89a447c6bd532af69537b1856ccd4dd6f0c0af9acdb815001586752079
8. 0x1328100b33dfcdcc1951334158d962ac751629c0fca1c37d23bc78f4c5152703
9. 0xdb891bf1abd534c1608367cd07ba67bee14db0b0f849b125adfdf72196b19df6
10. 0x681964afa62c249c23145444cdba6f5ff1aef7522b321e2a3be215e19b023c8c
11. 0x896db05405a394c51dc99ab82ed2dccc2db313d311496a9682e4af5ef48a577d
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90