Evidence row 37389

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.agentisend.com/mcp"
    ],
    [
      "web",
      "https://agentisend.com/docs/guides/mcp"
    ]
  ],
  "name": "AgentiSend",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-20T08:46:41.642957Z",
        "status": "active",
        "statusChangedAt": "2026-09-20T08:46:41.642957Z",
        "updatedAt": "2026-09-20T08:46:41.642957Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch.",
      "name": "io.github.fortuneflick/agentisend",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your AgentiSend API key. Read from the environment only, never passed as an argument, because process arguments are visible to every other process on the machine.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "AGENTISEND_API_KEY"
            },
            {
              "default": "https://api.agentisend.com/mcp",
              "description": "The hosted endpoint this launcher proxies to. Defaults to https://api.agentisend.com/mcp.",
              "format": "string",
              "name": "AGENTISEND_MCP_URL"
            }
          ],
          "identifier": "@agentisend/mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.2"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <your API key>. OAuth 2.1 reaches the same tools with the same ceilings.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.agentisend.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/fortuneflick/agentisend-claude-plugin"
      },
      "title": "AgentiSend",
      "version": "0.1.2",
      "websiteUrl": "https://agentisend.com/docs/guides/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch."
}

What the leaf hashes

{"body":"5e4b2d6880b260239a116d08d31b9db5136776a33b20b584a3c47de1478f85ed","id":37389,"kind":"listing","method":"baseline/1","observed_us":1793025390302253,"prev":null,"subject":"mcp_registry:io.github.fortuneflick/agentisend","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. 0x009b93ab20640c860d68f1623f2243bbc41e1b7a361ae8cc220db52a900fc901
2. 0x532b9ad4f2ed810e72ee373260d35bc2084a149b2f62372c2d7acc6d32f321d2
3. 0x81ab774bfd4f7b09aaea2d40c499a79bdff8d6ad7fbad4aa475f789eaeff2f6e
4. 0x4e0b4bdf7041360c106b2956a428b232a84324f66e1a39c80739edad15b496ee
5. 0x8b399e33024f4e8468f22915e27a91254c2c8d6fb418c9d7189ed6c2656c40be
6. 0x274117dcc57471159fbe70d78c4b2ebf38fae18c1cd175297497e5e773c1609e
7. 0xe583da5dabecaf266001d221a97d29afb4c6c7ef33355986984d5388ca3442f7
8. 0x7d52deac6a9616c8ee2e44e8e998cc904487dbc624d559c9304e7bc6b2baedcc
9. 0x4f4b1a402d7ba339698163cfae2b6e599b72ed6018d3e89e3cd40d060b77051e
10. 0x1edd2dc9dd36bef0d66bcca09e9894f11e3093f06b9f8a9284ef28d89ac3a155
11. 0x27552701eb5162e9111d06653c360295d04e5cdfe261fe843f9c0fb27ab44c3b
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae