Evidence row 1257392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://julienpiron.fr/nexusagymail/"
    ]
  ],
  "name": "NexusAGYmail",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T16:07:23.339938Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T16:07:23.339938Z",
        "updatedAt": "2026-10-30T16:07:23.339938Z"
      }
    },
    "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/native/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 `NexusAGYmail.exe auth`)",
              "format": "filepath",
              "name": "NEXUS_AGYMAIL_CLIENT_SECRET"
            },
            {
              "description": "Extra folders whose files are never attached to a draft (;-separated)",
              "format": "string",
              "name": "NEXUS_AGYMAIL_PROTECTED"
            }
          ],
          "fileSha256": "717357329da278c96b67b800fec99c57960222b2f4c2efa99294b1e30889dee5",
          "identifier": "https://github.com/pironjulien/NexusAGYmail/releases/download/v0.15.2/nexus-agymail-0.15.2-win-x64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        },
        {
          "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 `NexusAGYmail.exe auth`)",
              "format": "filepath",
              "name": "NEXUS_AGYMAIL_CLIENT_SECRET"
            },
            {
              "description": "Extra folders whose files are never attached to a draft (;-separated)",
              "format": "string",
              "name": "NEXUS_AGYMAIL_PROTECTED"
            }
          ],
          "fileSha256": "2b2deb583d88f95df09a78b69ba6a3f276cbc202d7772d8aba103ed23c61c3a9",
          "identifier": "https://github.com/pironjulien/NexusAGYmail/releases/download/v0.15.2/nexus-agymail-0.15.2-win-arm64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pironjulien/NexusAGYmail"
      },
      "title": "NexusAGYmail",
      "version": "0.15.2",
      "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":"446dfa7af14e1ef81ee6741e8ab675cbedecd5add85a2f3a5fd8009d4224006d","id":1257392,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376927828878,"prev":1255662,"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 2026-10-30 (243099 rows).

1. 0x952dc87a6ad63907e91623412d9f0b63618c3b30a24a0fdc29624b2f53a820d3
2. 0x2d71c6c2ebbe298b033e1f8ddec6738295ad878ccecf4caa44404e9ad316bc10
3. 0x380a0c83530d27b0f9afd78c24eecb5d51ffd9fde38bd2c0a29f74670f862a74
4. 0x765e3bb683d931bd5f48dcb1ab7ada0e205d5fb9b20239e3809f108bc58cb602
5. 0xab1457774355ff6bc8f5a74c1692d3493300e8c59aa92823e70828f1595c5895
6. 0x7bff5c06cece917d8b1e7ac7e73b6ad24cbbd0582e2486d0a31d25246c8c2a27
7. 0xea833ad5837385deb9d854b5efb76963ad161f8d6d7949e03374829827e174a5
8. 0x6f081f1061dcca95ea7a7e5cb20099cada37c1c3a49cdd1dce735df7c9acc3db
9. 0xb2a39bbd86e028bacd6e3f68ce38b4217cb73b324c4a282f76b64ce459986bed
10. 0x72f5448f468b07acc571f38099335c2dd919be0c64241163e1fa2be7b739e0b8
11. 0x12bdceeae9889207f029a9fe31c43d537c1be5efda4cf4b3745e16c9e28905fa
12. 0xf9b7ea19cd8b9aaaf832b35ddb7bf2e52aeb54c6362fa951144219d07856c660
13. 0x7d1bf48d5d64dd078f722c5d54a57afd7c7264c947c587f6fbc3d1add4080eb7
14. 0x7db51cf84d41f2e07ef904fc1b6aeb666b2a2762de18ed12ac42d5938eb28dc2
15. 0xe722b5213af778d8f1621b8b0b61f957ac8d8bb43a780aed8989bfc357e5bc58
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861