Evidence row 450623

What was observed

{
  "endpoints": [
    [
      "web",
      "https://julienpiron.fr/nexusagymail/"
    ]
  ],
  "name": "NexusAGYmail",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T11:14:52.303017Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T11:14:52.303017Z",
        "updatedAt": "2026-10-27T11:14:52.303017Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Gmail for Google Antigravity via the official API; sends only after the user's yes.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://raw.githubusercontent.com/pironjulien/NexusAGYmail/main/src/nexus_agymail/plugin/logo.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://julienpiron.fr/nexusagymail/assets/nexusagymail-mark.svg"
        }
      ],
      "name": "io.github.pironjulien/nexus-agymail",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "State folder (token, OAuth client) instead of ~/.nexus/nexus-agymail",
              "format": "filepath",
              "name": "NEXUS_AGYMAIL_HOME"
            },
            {
              "description": "Path of your Desktop app OAuth client JSON (otherwise the copy made by `nexus-agymail auth`)",
              "format": "filepath",
              "name": "NEXUS_AGYMAIL_CLIENT_SECRET"
            },
            {
              "description": "Extra folders whose files are never attached to a draft (os.pathsep-separated)",
              "format": "string",
              "name": "NEXUS_AGYMAIL_PROTECTED"
            }
          ],
          "identifier": "nexus-agymail",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.11.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pironjulien/NexusAGYmail"
      },
      "title": "NexusAGYmail",
      "version": "0.11.1",
      "websiteUrl": "https://julienpiron.fr/nexusagymail/"
    }
  },
  "source": "mcp_registry",
  "summary": "Gmail for Google Antigravity via the official API; sends only after the user's yes."
}

What the leaf hashes

{"body":"bc31cae795029b43372b4fbd817b319b4d8c43053598c957ef8ce171ae7c5584","id":450623,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793100462024302,"prev":447029,"subject":"mcp_registry:io.github.pironjulien/nexus-agymail","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. 0x1902b19a09bf22d3ba444fcd553912a66d4c45e9786fe140ad78ec920f06b314
2. 0xffa2e30e2a4554cc7587f52d77b28f7f35c81e6001cdaab83923d57a676408be
3. 0x9a1a30ddacecd3690add55424646f72312246e29d055c2586fc7569104e2aa08
4. 0x8984dfea7bcab9bf3e4e30d3ce207336311266ba7e021d8e2a1856558b05cccb
5. 0xfdd504d25b70323b66ed377f506e77bdc8d69d631291c1aaac866173759acb54
6. 0xe326c00b3f3a6d92953b450626573ac4bd0d10d2b907ee97b4e47fc8b7792b30
7. 0x95e3fcbdee53a9f35cbb077824e867b38349a07ba60e0a68952e1f3de8ad813e
8. 0x57cfc40ee53c1f3a0480930e415243dd10eaabad4988aa45a5583a3042bb9a8a
9. 0x33b63d0f6c363352bc2d33f17994311ba4366a5fd6c4c263f3a19c74e774f933
10. 0x2b19e87aeca91c4eac6c69304b561436045865acff78c8de473b73789ce9489d
11. 0x3a308d481ae12b05ff4d5f5a64f87b375db92eb3a8ef3972c9ec3311eb3e6ae7
12. 0x7afa806e5533c63e57a18fda23b38702b370e8b298a35edc0c1de641c8ffcaec
13. 0xca0b37bb3b043ccf0f24c50fccd9c2f22b7e5290df49886008fc2ff55380fdd1
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4