Evidence row 806193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://csakaszamok.github.io/p9m/latest/mcp/"
    ]
  ],
  "name": "Purgatorium (p9m)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T21:07:04.418657Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T21:07:04.418657Z",
        "updatedAt": "2026-10-28T21:07:04.418657Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Self-hosted Docker sandboxes for agents: create one, deploy a compose stack, read its files and URLs",
      "name": "io.github.p9m-team/p9m",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <token>: a Purgatorium access token (Access tokens page); a token limited to one sandbox gets only that sandbox's tools",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://{purgatorium_host}/mcp",
          "variables": {
            "purgatorium_host": {
              "description": "Your Purgatorium server's address, where its UI is (PUBLIC_URL without https://), e.g. p9m.example.com",
              "isRequired": true
            }
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/csakaszamok/p9m"
      },
      "title": "Purgatorium (p9m)",
      "version": "0.12.20",
      "websiteUrl": "https://csakaszamok.github.io/p9m/latest/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Self-hosted Docker sandboxes for agents: create one, deploy a compose stack, read its files and URLs"
}

What the leaf hashes

{"body":"eaf4674c8fe94a6b99c1166ecd7b3305d0f5455f411c7819e69c0906b6c22514","id":806193,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793221954333672,"prev":442933,"subject":"mcp_registry:io.github.p9m-team/p9m","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. 0x4eab30393ddc5f1cd247c9096d455d2c2b0de0986570caeca8e2fd48299ca10e
2. 0xb4598c6017e897e8234e045b67499ac434b32c35eb8241375e2c049fb470399d
3. 0x67bd0fc06acd1edfba1827723ac53bd5afbae234801b79101a5b406b148a5fa9
4. 0xddb7ea9bf5fcf4ce6192c2b844efdde7a999a6a8b7ed9f3c03d7762f89a9d1cd
5. 0x442364d646004c08f8f6e447b2ba6d7bb3e5e7f75336fd1a8cf6f262aa325f4a
6. 0x2b4380406545a364fa77641bf3e18fcfb48f82944309312fc3af69d8113c7e36
7. 0x0614ff8153515d36fabbed9aaddded29b328a72c7b9355c09df8215042c1707a
8. 0x4bb9d0d34500b960b7c902f70ee7095f77f7f7dc71fca74e168b0f7243597362
9. 0xea225fe5d877cc197e7f2c320e78e285b90fc28e56a061fe8019cd54d5ed55db
10. 0xf59e8018a0b3a9c6c9a70acdd9dddd1f85c4f30cd88c57ba11e22be1abc1b20f
11. 0xa1ad7506ecc3ac2d144cf51a08cf34be1b3281e6b3d491c3639a5750eeecbd6a
12. 0xbed44f78ddaac6d79b2fe676badcf4dabaeb86051fd7b7e1d523c8c1afdc608d
13. 0x902a2dbf47c33b77a0326d8eee14fb4f6ce8a9c74f1c79c2695723137f2064af
14. 0x8dce5117e7908d42b8abe04939e957eaffbae76d0f0a9d9ca7bb199e561aecf3
15. 0xd12637e9c035a4c3a66d0f0436dfc7bf3f13da4d17ea045b647d9e9beef1ef11
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae