Evidence row 535621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://fluxmail.ai/"
    ]
  ],
  "name": "Fluxmail",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T18:55:53.684489Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T18:55:53.684489Z",
        "updatedAt": "2026-10-27T18:55:53.684489Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.",
      "name": "io.github.fluxmailai/fluxmail",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional override for Fluxmail's built-in Desktop OAuth client ID.",
              "name": "GOOGLE_CLIENT_ID"
            },
            {
              "description": "Client secret paired with a custom Google OAuth client ID.",
              "isSecret": true,
              "name": "GOOGLE_CLIENT_SECRET"
            },
            {
              "description": "Directory for the Fluxmail database, encryption key, and stored settings.",
              "format": "filepath",
              "name": "FLUXMAIL_DATA_DIR",
              "placeholder": "~/.fluxmail"
            },
            {
              "description": "Optional Fluxmail license key for paid plan limits.",
              "isSecret": true,
              "name": "FLUXMAIL_LICENSE_KEY"
            }
          ],
          "identifier": "fluxmail",
          "packageArguments": [
            {
              "type": "positional",
              "value": "stdio"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.18.0"
        }
      ],
      "repository": {
        "id": "1295539777",
        "source": "github",
        "subfolder": "packages/server",
        "url": "https://github.com/fluxmailai/fluxmail"
      },
      "title": "Fluxmail",
      "version": "0.18.0",
      "websiteUrl": "https://fluxmail.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes."
}

What the leaf hashes

{"body":"f09c070143316e55f37432d60c6d2823fb7536610a73edb81cce6a48e5aa78a1","id":535621,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793128343326125,"prev":224222,"subject":"mcp_registry:io.github.fluxmailai/fluxmail","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. 0x481af34eff8e9170aa00b24aa6375b16b69838cb1ac34564796f785dd892fa58
2. 0x20e55d699d264b6e3cdcd19f33511136f754fc601a5267add309dce1f3c6d0a1
3. 0xf2a09778ed910663a63ccfb82d049c8bb785833651a3c5c29c02230e57b664fe
4. 0x9220192deea5f459f56bcccdfc2552648a1b0734edef78bfb03a08a49d7297fc
5. 0xb12b4407cb3cbde9e04f121af47f00b86cf1c1f91c73fd7569df44b4331fe531
6. 0xc216e5f5b4e37eaeb8d7709877eae8d88143badcb22339dc5f4d0b2c4b4c5085
7. 0x37a679504a5b533e171b5cfbe21c98d2313fe552dab9aa72be0de039fbacbce2
8. 0x194ce3b17841c61b42affc69c3f6d4c70cf8a74cdf6dcfc2a5cf3dda82fd1818
9. 0x4be4c6c53ad59fbcba8a21a6d1fa9fd61268facb9fd6edd9bf9b59532e08cc25
10. 0x03ff3c5a4cde8d9b152191c992055e385be1b44102706d0e418de59ae2d65c20
11. 0x7273dde82b66d8a1ea8a7f26c98eebfd82f7fd2b4a39eea2752f1b3a00587c00
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4