Evidence row 52829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/stufently/yandex-mcp/tree/main/packages/yandex-direct-mcp"
    ]
  ],
  "name": "Yandex Direct MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T01:50:20.269989Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T01:50:20.269989Z",
        "updatedAt": "2026-10-16T01:50:20.269989Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for Yandex Direct API v5 — campaigns, ads, keywords, reports",
      "name": "io.github.stufently/yandex-direct-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "OAuth token for Yandex Direct API v5",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "YANDEX_DIRECT_TOKEN"
            },
            {
              "description": "Client login, only for agency accounts",
              "format": "string",
              "name": "YANDEX_DIRECT_CLIENT_LOGIN"
            },
            {
              "description": "Set to true to use the Direct sandbox",
              "format": "string",
              "name": "YANDEX_DIRECT_SANDBOX"
            }
          ],
          "identifier": "@stufently/yandex-direct-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.2.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/yandex-direct-mcp",
        "url": "https://github.com/stufently/yandex-mcp"
      },
      "title": "Yandex Direct MCP",
      "version": "2.2.1",
      "websiteUrl": "https://github.com/stufently/yandex-mcp/tree/main/packages/yandex-direct-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for Yandex Direct API v5 — campaigns, ads, keywords, reports"
}

What the leaf hashes

{"body":"99dc02455b73c13547a9e126de63edc11bbf1f40cb88ce7b39baa693b9640f8c","id":52829,"kind":"listing","method":"baseline/1","observed_us":1793025421828885,"prev":null,"subject":"mcp_registry:io.github.stufently/yandex-direct-mcp","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. 0x624024c50adb2e2c7a2226e18764645db35bf0b7335f6c255095c86713008cfa
2. 0x0eba3579d0da03e1a89208f611c7a542383ad3c3dbea4eddfc1d3c79443ef3ad
3. 0xb7d6f346f35fffceac71d104e610e1ebaff46587ace3df2256c2d2dc0329fb64
4. 0x146b6890cc4e7b97e20845cca6196d98f043130a7ba0e783a5abbcbd61fe096f
5. 0x22e3835ebc9b890d4a377a0dc19d59dffc2fee7f720d99589eea87eea4ff3494
6. 0x975507ede098c7d352741cea0ab8eca2c1b7c45a8eecdf851f8f4de9c6e4f3c7
7. 0x3e462cc0f705e162c83fe3162df7b0cf77508622f5add84e43a5df51ae46b3b9
8. 0xdfce7b52377f95b9c32215b18d6d85e7c67390db445e46dc14912dbf85ef8c3d
9. 0xa6fb1e0bdd1a3c43275cc5b87d1f9d1343b9826abaa4f775631533f01d8f1320
10. 0x4bd779681baa37c7b5e97fc4428314d20a148dc23dbb29b5e37888d340cbe8ec
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae