Evidence row 33299

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/antohins/seo-tools-mcp"
    ]
  ],
  "name": "SEO Tools: XMLStock SERP (Google + Yandex)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-25T14:27:08.046837Z",
        "status": "active",
        "statusChangedAt": "2026-08-25T14:27:08.046837Z",
        "updatedAt": "2026-08-25T14:27:08.046837Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Google & Yandex SERP + Yandex Wordstat via XMLStock (read-only).",
      "name": "io.github.antohins/seo-tools-mcp-xmlstock",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "XMLStock user ID (from the xmlstock.com dashboard).",
              "format": "string",
              "name": "XMLSTOCK_USER"
            },
            {
              "description": "XMLStock API key.",
              "format": "string",
              "isSecret": true,
              "name": "XMLSTOCK_KEY"
            },
            {
              "description": "Aggregator domains excluded by excludeAggregators, comma-separated.",
              "format": "string",
              "name": "XMLSTOCK_EXCLUDE_DOMAINS"
            },
            {
              "description": "Price per SERP call in RUB for cost logging (default 0.02).",
              "format": "string",
              "name": "XMLSTOCK_PRICE_PER_CALL"
            },
            {
              "description": "Price per Wordstat call in RUB for cost logging (default 0.019).",
              "format": "string",
              "name": "XMLSTOCK_WORDSTAT_PRICE_PER_CALL"
            }
          ],
          "identifier": "seo-tools-mcp-xmlstock",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.8.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/antohins/seo-tools-mcp"
      },
      "title": "SEO Tools: XMLStock SERP (Google + Yandex)",
      "version": "1.8.0",
      "websiteUrl": "https://github.com/antohins/seo-tools-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Google & Yandex SERP + Yandex Wordstat via XMLStock (read-only)."
}

What the leaf hashes

{"body":"555c99c8b634cb8a04857e3342abcb9db22a318a9aa1ebca5056e4d641eb1a18","id":33299,"kind":"listing","method":"baseline/1","observed_us":1793025368594640,"prev":null,"subject":"mcp_registry:io.github.antohins/seo-tools-mcp-xmlstock","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. 0x3ebc7be298d9b490ef7a873816b9ab0ed27988df50a1db92f8617e4b2ad32718
2. 0x42bb9f036cd03753cf44969aacb9e0bc37043b3f639d4778f4844258eab83b68
3. 0x88ac832f743af4e228739da870ff55d8c192eaf0ebc23f6549b4975eccc530d2
4. 0xc777802d67d2e1f8670ee02fb39ef8970b3e734b2a073ab3bfada12611007a0f
5. 0xcabb16a40f822e900b16b9952d7aec94d6a4f28e03f38ea9675887e602d43155
6. 0x02258657cc1dc37faae4063d0b4d4c01580b6f438ed07bc22879eb2582b414ca
7. 0xf01e1705709cc3f323976167847beb226d59aff676edd204afbb7da33469fdfd
8. 0x32fd9e207e3d12ddc1254302069b81128a4ab3e313b04dc07e00c083aa0ae57c
9. 0xc00b49bad2d9721fe17c592cbc7c44ba0133ab2e17e763fa2861bdb18c0201bf
10. 0x870d07b9eca299ca4a4138d50bec59a15e7e0971fcb5751398118bfa5b9f74e6
11. 0xeff3ae4ccee9e9ab663bed39de24a2076950808876228a89701d6ab7f016bd7e
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae