Evidence row 48843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://letmepost.dev/agents"
    ]
  ],
  "name": "io.github.rosekamallove/letmepost",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-08T10:21:09.638136Z",
        "status": "active",
        "statusChangedAt": "2026-06-08T10:21:09.638136Z",
        "updatedAt": "2026-06-08T10:21:09.638136Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for letmepost.dev. Publish across 8 social platforms from any agent.",
      "name": "io.github.rosekamallove/letmepost",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your letmepost.dev API key (lmp_live_... or lmp_test_...). Create one at https://dashboard.letmepost.dev/api-keys.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "LMP_API_KEY"
            },
            {
              "description": "Override for self-hosted deployments. Defaults to https://api.letmepost.dev.",
              "format": "string",
              "name": "LMP_API_BASE"
            }
          ],
          "identifier": "@letmepost/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "apps/mcp",
        "url": "https://github.com/letmepost/letmepost.dev"
      },
      "version": "0.2.1",
      "websiteUrl": "https://letmepost.dev/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for letmepost.dev. Publish across 8 social platforms from any agent."
}

What the leaf hashes

{"body":"5e0bd514310c944a1d76a1350b32b297031023f6281c9ba02f7e8dfc4209ba51","id":48843,"kind":"listing","method":"baseline/1","observed_us":1793025412643531,"prev":null,"subject":"mcp_registry:io.github.rosekamallove/letmepost","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. 0x20e59132a5c9c982bc5e6212ee11de9282e9feb3a4764b31897e3d1e5bf555ca
2. 0xccca93ed237fa46d2f76e5409da49e999a972d74ab0010bea9961b4834f3738f
3. 0x40367f6280120a3a5ba59673c6f393980e7b59eb803bf7e5403cd0ea0fabc499
4. 0x9f38fe0c5562519bf5d37af2f88c85b1ae1b4bfae876eab5bf049b69c2746309
5. 0xf353d6f79ff91299abc0f2694d59518f670a0f6f4d0b3dd1f9c91a9e23ef480d
6. 0x0bc2ef636ee7e441b9f37530fe9e6b2ad638e7f2a79b8d962875afd14096881b
7. 0x2fa911346b86f580bbbb1957a53aec9f33c9ff7ae7407db69d558ba5d6f30a15
8. 0x99b450fcc04f04d458ce5f9a02deafd8865db6f17fcb021fb33276dd770c2016
9. 0x1df53eea89402533b149ef41aa8545e434904d40b1ff2ef8f22ac3128edbaec2
10. 0x079e691201f8fe8ea3718cede784dde70b1316094e3ad526df647841955fcee3
11. 0x057e71ed555693238850b77237df28dd2661cf85c88138365b7e42941201ad01
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae