Evidence row 59210

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.mailmask.studio/mcp"
    ],
    [
      "web",
      "https://www.mailmask.studio/"
    ]
  ],
  "name": "MailMask",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-19T16:41:12.145181Z",
        "status": "active",
        "statusChangedAt": "2026-09-19T16:41:12.145181Z",
        "updatedAt": "2026-09-19T16:41:12.145181Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Email for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://www.mailmask.studio/favicon.svg"
        }
      ],
      "name": "studio.mailmask/mailmask",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.mailmask.studio/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/blissito/mailmask"
      },
      "title": "MailMask",
      "version": "0.1.0",
      "websiteUrl": "https://www.mailmask.studio"
    }
  },
  "source": "mcp_registry",
  "summary": "Email for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key."
}

What the leaf hashes

{"body":"b166e65058c8863b93f91c1e021130fe93f41d1f4a7a4ec09084cb67f1637f45","id":59210,"kind":"listing","method":"baseline/1","observed_us":1793025445869451,"prev":null,"subject":"mcp_registry:studio.mailmask/mailmask","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4e0f72e83c50503c0ecab742555a16571767b3800d8d321c2eec41b731e18b10
2. 0xc55c233d063a83c67abdbba217187e6cc05392daa8954bd5dcd8efa023e79986
3. 0xe8290ee19f3ba34173e8f3a4229f386daade33a209d3effde75079e331afbdbe
4. 0xd4a68c2cda050ded44ecc68de485431e02eec0854b328d501b3641a5ea04441d
5. 0x7ef746ff7da69f00f1da825f278b4df6c8d99baca11a990ab13202cac7e2d3d4
6. 0x96af4d71ce488306f9138b86459030c3a09b17f6694c5966fed9b8210d1a6d4a
7. 0x4167a0b39a6f6e02abb990dc10d376a6b1e74b001b769ae60bd0d22be5206731
8. 0xcba3b1b93147cb2eee1866f48d845cb1f7c88f4ee8a365aa38a233690731fa0c
9. 0xd0424982bcbd6784ffc805a7ad8a3cd7a86e5cca39d94f0b72ed1632d5e51412
10. 0x4e3a378d46fb644a540765cb2a75611ba24be0dbb514229e14d4860c2c09f3dd
11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae