Evidence row 25220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/A1-x-Tech/mcp-yandex-dostavka"
    ]
  ],
  "name": "Yandex Delivery MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-18T22:14:57.681948Z",
        "status": "active",
        "statusChangedAt": "2026-08-18T22:14:57.681948Z",
        "updatedAt": "2026-08-18T22:14:57.681948Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for the Yandex Delivery B2B API: express claims, tracking, NDD/pickup-point orders.",
      "name": "io.github.A1-x-Tech/mcp-yandex-dostavka",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Shared Bearer token for both contours (dostavka.yandex.ru cabinet, «Интеграции» → «Получить токен»). Treat it as a secret.",
              "isRequired": true,
              "isSecret": true,
              "name": "YANDEX_DELIVERY_TOKEN"
            },
            {
              "description": "Express-contour override of the shared token.",
              "isSecret": true,
              "name": "YANDEX_DELIVERY_EXPRESS_TOKEN"
            },
            {
              "description": "Platform-contour override of the shared token.",
              "isSecret": true,
              "name": "YANDEX_DELIVERY_PLATFORM_TOKEN"
            },
            {
              "default": "https://b2b.taxi.yandex.net",
              "description": "Express API root override.",
              "name": "YANDEX_DELIVERY_EXPRESS_BASE_URL"
            },
            {
              "default": "https://b2b-authproxy.taxi.yandex.net",
              "description": "Platform API root; set https://b2b.taxi.tst.yandex.net for the test contour.",
              "name": "YANDEX_DELIVERY_PLATFORM_BASE_URL"
            },
            {
              "default": "ru",
              "description": "Accept-Language header (required by the express methods).",
              "name": "YANDEX_DELIVERY_LANG"
            },
            {
              "default": "60000",
              "description": "Per-request timeout in milliseconds.",
              "name": "YANDEX_DELIVERY_TIMEOUT_MS"
            },
            {
              "default": "3",
              "description": "Retries on transient errors (429 always; 5xx/network for idempotent calls only).",
              "name": "YANDEX_DELIVERY_MAX_RETRIES"
            }
          ],
          "identifier": "mcp-yandex-dostavka",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/A1-x-Tech/mcp-yandex-dostavka"
      },
      "title": "Yandex Delivery MCP",
      "version": "1.1.0",
      "websiteUrl": "https://github.com/A1-x-Tech/mcp-yandex-dostavka#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for the Yandex Delivery B2B API: express claims, tracking, NDD/pickup-point orders."
}

What the leaf hashes

{"body":"81428d26f30f096afab380659a77e4dd1c12b5b06268a5756c256e734a9972e3","id":25220,"kind":"listing","method":"baseline/1","observed_us":1793025354343825,"prev":null,"subject":"mcp_registry:io.github.A1-x-Tech/mcp-yandex-dostavka","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. 0xee3406c47afbd7b6d2b3f918e3d2861d9f091c2b666e4d6ccb30908a321eeb1c
2. 0x1e814eaccbab2f581b9c553d82a5e49df1aed39ed06eb34e2298c87889a42883
3. 0x52439895e114e076817ce7eb2119e3eba0ec9c2da8cd4a7d897e906275683a50
4. 0x8f4e2b80a4d1e8e4e46720e32f67d9a121d37d4f5a946c958db80f9d8d8b40b9
5. 0xeb699407a36329a7ef7e751ca141b1e3b10de58caee9b4cdc7bac7a55da76627
6. 0x68921efc41cc31fc0a5ccfa1d156749eb3a0e61d2f1cd201b2a55a8b8292fabe
7. 0xddba461a4fa74c4e046cab41249eed6ec1e2675019d75049ed01e80419abb928
8. 0x179b20654cabb651ede1aa5552d2988335b6054d38b08fb71b02b8177bd3eb2f
9. 0x61699f9f71fe0d03269fc5c4e4a906365558e9f072ac17c3790d0717e061a49f
10. 0x369a54d4fb4b5d5efccd93cfab5ea92ec0db3c689c151271b86dbcfa3a3a2a8f
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae